diff --git a/.busted b/.busted new file mode 100644 index 0000000..f4945a0 --- /dev/null +++ b/.busted @@ -0,0 +1,13 @@ +return { + _all = { + coverage = false, + lpath = 'lua/?.lua;lua/?/init.lua', + lua = 'nlua', + }, + default = { + verbose = true, + }, + tests = { + verbose = true, + }, +} diff --git a/.github/ISSUE_TEMPLATE/bug_report.yaml b/.github/ISSUE_TEMPLATE/bug_report.yaml deleted file mode 100644 index 5742799..0000000 --- a/.github/ISSUE_TEMPLATE/bug_report.yaml +++ /dev/null @@ -1,78 +0,0 @@ -name: Bug Report -description: Report a bug -title: 'bug: ' -labels: [bug] -body: - - type: checkboxes - attributes: - label: Prerequisites - options: - - label: - I have searched [existing - issues](https://github.com/barrettruth/cp.nvim/issues) - required: true - - label: I have updated to the latest version - required: true - - - type: textarea - attributes: - label: 'Neovim version' - description: 'Output of `nvim --version`' - render: text - validations: - required: true - - - type: input - attributes: - label: 'Operating system' - placeholder: 'e.g. Arch Linux, macOS 15, Ubuntu 24.04' - validations: - required: true - - - type: textarea - attributes: - label: Description - description: What happened? What did you expect? - validations: - required: true - - - type: textarea - attributes: - label: Steps to reproduce - description: Minimal steps to trigger the bug - value: | - 1. - 2. - 3. - validations: - required: true - - - type: textarea - attributes: - label: 'Health check' - description: 'Output of `:checkhealth cp`' - render: text - - - type: textarea - attributes: - label: Minimal reproduction - description: | - Save the script below as `repro.lua`, edit if needed, and run: - ``` - nvim -u repro.lua - ``` - Confirm the bug reproduces with this config before submitting. - render: lua - value: | - vim.env.LAZY_STDPATH = '.repro' - load(vim.fn.system('curl -s https://raw.githubusercontent.com/folke/lazy.nvim/main/bootstrap.lua'))() - require('lazy.nvim').setup({ - spec = { - { - 'barrett-ruth/cp.nvim', - opts = {}, - }, - }, - }) - validations: - required: true diff --git a/.github/ISSUE_TEMPLATE/config.yaml b/.github/ISSUE_TEMPLATE/config.yaml deleted file mode 100644 index 12ef1b0..0000000 --- a/.github/ISSUE_TEMPLATE/config.yaml +++ /dev/null @@ -1,5 +0,0 @@ -blank_issues_enabled: false -contact_links: - - name: Questions - url: https://github.com/barrettruth/cp.nvim/discussions - about: Ask questions and discuss ideas diff --git a/.github/ISSUE_TEMPLATE/feature_request.yaml b/.github/ISSUE_TEMPLATE/feature_request.yaml deleted file mode 100644 index 39c6692..0000000 --- a/.github/ISSUE_TEMPLATE/feature_request.yaml +++ /dev/null @@ -1,30 +0,0 @@ -name: Feature Request -description: Suggest a feature -title: 'feat: ' -labels: [enhancement] -body: - - type: checkboxes - attributes: - label: Prerequisites - options: - - label: - I have searched [existing - issues](https://github.com/barrettruth/cp.nvim/issues) - required: true - - - type: textarea - attributes: - label: Problem - description: What problem does this solve? - validations: - required: true - - - type: textarea - attributes: - label: Proposed solution - validations: - required: true - - - type: textarea - attributes: - label: Alternatives considered diff --git a/.github/workflows/luarocks.yaml b/.github/workflows/luarocks.yaml index 5be8b55..c64568f 100644 --- a/.github/workflows/luarocks.yaml +++ b/.github/workflows/luarocks.yaml @@ -1,21 +1,18 @@ -name: luarocks +name: Release on: push: tags: - - 'v*' + - '*' + workflow_dispatch: jobs: - ci: - uses: ./.github/workflows/ci.yaml - - publish: - needs: ci + publish-luarocks: + name: Publish to LuaRocks runs-on: ubuntu-latest - steps: - uses: actions/checkout@v4 - - - uses: nvim-neorocks/luarocks-tag-release@v7 + - name: Publish to LuaRocks + uses: nvim-neorocks/luarocks-tag-release@v7 env: LUAROCKS_API_KEY: ${{ secrets.LUAROCKS_API_KEY }} diff --git a/.github/workflows/quality.yaml b/.github/workflows/quality.yaml index 731e74b..7261d29 100644 --- a/.github/workflows/quality.yaml +++ b/.github/workflows/quality.yaml @@ -1,4 +1,4 @@ -name: quality +name: Code Quality on: pull_request: @@ -115,10 +115,10 @@ jobs: - uses: actions/checkout@v4 - name: Install uv uses: astral-sh/setup-uv@v4 - - name: Install dependencies with uv + - name: Install dependencies with mypy run: uv sync --dev - - name: Type check Python files with ty - run: uvx ty check . + - name: Type check Python files with mypy + run: uv run mypy . markdown-format: name: Markdown Format Check diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml index 34bd84f..731ad4f 100644 --- a/.github/workflows/test.yaml +++ b/.github/workflows/test.yaml @@ -1,4 +1,4 @@ -name: tests +name: Tests on: pull_request: @@ -35,6 +35,21 @@ jobs: - 'pyproject.toml' - 'uv.lock' + lua-test: + name: Lua Tests (${{ matrix.neovim_version }}) + runs-on: ubuntu-latest + needs: changes + if: ${{ needs.changes.outputs.lua == 'true' }} + strategy: + matrix: + neovim_version: ['stable', 'nightly'] + steps: + - uses: actions/checkout@v4 + - name: Run Lua tests + uses: nvim-neorocks/nvim-busted-action@v1 + with: + nvim_version: ${{ matrix.neovim_version }} + python-test: name: Python Tests runs-on: ubuntu-latest @@ -44,7 +59,9 @@ jobs: - uses: actions/checkout@v4 - name: Install uv uses: astral-sh/setup-uv@v4 - - name: Install dependencies + - name: Install dependencies with pytest run: uv sync --dev + - name: Fetch camoufox data + run: uv run camoufox fetch - name: Run Python tests run: uv run pytest tests/ -v diff --git a/.gitignore b/.gitignore index a489c55..ddee7e1 100644 --- a/.gitignore +++ b/.gitignore @@ -1,19 +1,9 @@ -.venv -venv +.venv/ doc/tags *.log build io debug -create - - -.*cache* +venv/ CLAUDE.md __pycache__ -.claude/ - -node_modules/ - -.envrc -.direnv/ diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index 971ffbe..4702e92 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -2,7 +2,7 @@ minimum_pre_commit_version: '3.5.0' repos: - repo: https://github.com/JohnnyMorganz/StyLua - rev: v2.3.1 + rev: v2.1.0 hooks: - id: stylua-github name: stylua (Lua formatter) @@ -10,7 +10,7 @@ repos: pass_filenames: true - repo: https://github.com/astral-sh/ruff-pre-commit - rev: v0.14.3 + rev: v0.6.9 hooks: - id: ruff-format name: ruff (format) @@ -20,17 +20,18 @@ repos: args: ['--fix', '--select=I'] files: \.py$ - - repo: https://github.com/pre-commit/mirrors-prettier - rev: v4.0.0-alpha.8 - hooks: - - id: prettier - name: prettier - files: \.(md|toml|ya?ml|sh)$ - - repo: local hooks: - - id: ty-type-check - name: ty (Python type checker) + - id: mypy + name: mypy (type check) + entry: uv run mypy language: system - entry: uv run ty check - types: [python] + args: ['.'] + pass_filenames: false + + - repo: https://github.com/pre-commit/mirrors-prettier + rev: v3.1.0 + hooks: + - id: prettier + name: prettier (format markdown) + files: \.md$ diff --git a/README.md b/README.md index 427496d..ef94df0 100644 --- a/README.md +++ b/README.md @@ -5,11 +5,12 @@ Scrape problems, run tests, and debug solutions across multiple platforms with zero configuration. -https://github.com/user-attachments/assets/e81d8dfb-578f-4a79-9989-210164fc0148 +https://github.com/user-attachments/assets/50b19481-8e6d-47b4-bebc-15e16c61a9c9 ## Features -- **Multi-platform support**: AtCoder, CodeChef, Codeforces, and CSES +- **Multi-platform support**: AtCoder, Codeforces, CSES with consistent + interface - **Automatic problem setup**: Scrape test cases and metadata in seconds - **Dual view modes**: Lightweight I/O view for quick feedback, full panel for detailed analysis @@ -19,21 +20,11 @@ https://github.com/user-attachments/assets/e81d8dfb-578f-4a79-9989-210164fc0148 - **Language agnostic**: Works with any language - **Diff viewer**: Compare expected vs actual output with 3 diff modes -## Installation - -Install using your package manager of choice or via -[luarocks](https://luarocks.org/modules/barrettruth/cp.nvim): - -``` -luarocks install cp.nvim -``` - -## Dependencies +## Optional Dependencies +- [uv](https://docs.astral.sh/uv/) for problem scraping - GNU [time](https://www.gnu.org/software/time/) and [timeout](https://www.gnu.org/software/coreutils/manual/html_node/timeout-invocation.html) -- [uv](https://docs.astral.sh/uv/) or [nix](https://nixos.org/) for problem - scraping ## Quick Start @@ -78,22 +69,9 @@ cp.nvim follows a simple principle: **solve locally, submit remotely**. ``` See -[my config](https://github.com/barrettruth/dots/blob/main/.config/nvim/lua/plugins/cp.lua) +[my config](https://github.com/barrett-ruth/dots/blob/main/nvim/lua/plugins/cp.lua) for the setup in the video shown above. -## Motivation - -I could not find a neovim-centric, efficient, dependency-free, flexible, and -easily customizable competitive programming workflow that "just works"--so I -made it myself. I conferenced with top competitive programmers at Carnegie -Mellon Univerity and the University of Virginia and covered their (and my) pain -points: - -- Scraping: contests are automatically loaded asynchronously -- Test Case Management: test case editor (`:CP edit`) -- UI: both `run` and `panel` layouts cover common formats -- Extensibility: snippet plugins, compilation, etc. are left to the programmer - ## Similar Projects - [competitest.nvim](https://github.com/xeluxee/competitest.nvim) diff --git a/cp.nvim-scm-1.rockspec b/cp.nvim-scm-1.rockspec index 8152b7b..e38d924 100644 --- a/cp.nvim-scm-1.rockspec +++ b/cp.nvim-scm-1.rockspec @@ -2,7 +2,7 @@ rockspec_format = '3.0' package = 'cp.nvim' version = 'scm-1' -source = { url = 'git://github.com/barrettruth/cp.nvim' } +source = { url = 'git://github.com/barrett-ruth/cp.nvim' } build = { type = 'builtin' } test_dependencies = { diff --git a/doc/cp.nvim.txt b/doc/cp.nvim.txt index e85ea45..3e450ce 100644 --- a/doc/cp.nvim.txt +++ b/doc/cp.nvim.txt @@ -18,243 +18,6 @@ REQUIREMENTS *cp-requirements* - Unix-like operating system - uv package manager (https://docs.astral.sh/uv/) -============================================================================== -SETUP *cp-setup* - -Load cp.nvim with your package manager. For example, with lazy.nvim: >lua - { 'barrettruth/cp.nvim' } -< -The plugin works automatically with no configuration required. For -customization, see |cp-config|. - -============================================================================== -CONFIGURATION *cp-config* - -Configuration is done via `vim.g.cp`. Set this before using the plugin: ->lua - vim.g.cp = { - languages = { - cpp = { - extension = 'cc', - commands = { - build = { 'g++', '-std=c++17', '{source}', '-o', '{binary}', - '-fdiagnostics-color=always' }, - run = { '{binary}' }, - debug = { 'g++', '-std=c++17', '-fsanitize=address,undefined', - '{source}', '-o', '{binary}' }, - }, - }, - python = { - extension = 'py', - commands = { - run = { 'python', '{source}' }, - debug = { 'python', '{source}' }, - }, - }, - }, - platforms = { - cses = { - enabled_languages = { 'cpp', 'python' }, - default_language = 'cpp', - overrides = { - cpp = { extension = 'cpp', commands = { build = { ... } } } - }, - }, - atcoder = { - enabled_languages = { 'cpp', 'python' }, - default_language = 'cpp', - }, - codeforces = { - enabled_languages = { 'cpp', 'python' }, - default_language = 'cpp', - }, - }, - open_url = true, - debug = false, - ui = { - ansi = true, - run = { - width = 0.3, - next_test_key = '', -- or nil to disable - prev_test_key = '', -- or nil to disable - }, - panel = { - diff_modes = { 'side-by-side', 'git', 'vim' }, - max_output_lines = 50, - }, - diff = { - git = { - args = { 'diff', '--no-index', '--word-diff=plain', - '--word-diff-regex=.', '--no-prefix' }, - }, - }, - picker = 'telescope', - }, - } -< - -By default, C++ (g++ with ISO C++17) and Python are preconfigured under -'languages'. Platforms select which languages are enabled and which one is -the default; per-platform overrides can tweak 'extension' or 'commands'. - -For example, to run CodeForces contests with Python by default: ->lua - vim.g.cp = { - platforms = { - codeforces = { - default_language = 'python', - }, - }, - } -< -Any language is supported provided the proper configuration. For example, to -run CSES problems with Rust using the single schema: ->lua - vim.g.cp = { - languages = { - rust = { - extension = 'rs', - commands = { - build = { 'rustc', '{source}', '-o', '{binary}' }, - run = { '{binary}' }, - }, - }, - }, - platforms = { - cses = { - enabled_languages = { 'cpp', 'python', 'rust' }, - default_language = 'rust', - }, - }, - } -< - *cp.Config* - Fields: ~ - {languages} (table) Global language registry. - Each language provides an {extension} and {commands}. - {platforms} (table) Per-platform enablement, - default language, and optional overrides. - {hooks} (|cp.Hooks|) Hook functions called at various stages. - {debug} (boolean, default: false) Show info messages. - {scrapers} (string[]) Supported platform ids. - {filename} (function, optional) - function(contest, contest_id, problem_id, config, language): string - Should return full filename with extension. - (default: concatenates contest_id and problem_id, lowercased) - {ui} (|CpUI|) UI settings: panel, diff backend, picker. - {open_url} (boolean) Open the contest & problem url in the browser - when the contest is first opened. - - *CpPlatform* - Fields: ~ - {enabled_languages} (string[]) Language ids enabled on this platform. - {default_language} (string) One of {enabled_languages}. - {overrides} (table, optional) - Per-language overrides of {extension} and/or {commands}. - - *CpLanguage* - Fields: ~ - {extension} (string) File extension without leading dot. - {commands} (|CpLangCommands|) Command templates. - - *CpLangCommands* - Fields: ~ - {build} (string[], optional) For compiled languages. - Must include {source} and {binary}. - {run} (string[], optional) Runtime command. - Compiled: must include {binary}. - Interpreted: must include {source}. - {debug} (string[], optional) Debug variant; same token rules - as {build} (compiled) or {run} (interpreted). - - *CpUI* - Fields: ~ - {ansi} (boolean, default: true) Enable ANSI color parsing - and highlighting in both I/O view and panel. - {run} (|RunConfig|) I/O view configuration. - {panel} (|PanelConfig|) Test panel behavior configuration. - {diff} (|DiffConfig|) Diff backend configuration. - {picker} (string|nil) 'telescope', 'fzf-lua', or nil. - - *RunConfig* - Fields: ~ - {width} (number, default: 0.3) Width of I/O view splits as - fraction of screen (0.0 to 1.0). - {next_test_key} (string|nil, default: '') Keymap to navigate - to next test in I/O view. Set to nil to disable. - {prev_test_key} (string|nil, default: '') Keymap to navigate - to previous test in I/O view. Set to nil to disable. - {format_verdict} (|VerdictFormatter|, default: nil) Custom verdict line - formatter. See |cp-verdict-format|. - - *EditConfig* - Fields: ~ - {next_test_key} (string|nil, default: ']t') Jump to next test. - {prev_test_key} (string|nil, default: '[t') Jump to previous test. - {delete_test_key} (string|nil, default: 'gd') Delete current test. - {add_test_key} (string|nil, default: 'ga') Add new test. - {save_and_exit_key} (string|nil, default: 'q') Save and exit editor. - All keys are nil-able. Set to nil to disable. - - *cp.PanelConfig* - Fields: ~ - {diff_modes} (string[], default: {'side-by-side', 'git', 'vim'}) - List of diff modes to cycle through with 't' key. - First element is the default mode. - Valid modes: 'side-by-side', 'git', 'vim'. - {max_output_lines} (number, default: 50) Maximum lines of test output. - - *cp.DiffConfig* - Fields: ~ - {git} (|cp.DiffGitConfig|) Git diff backend configuration. - - *cp.DiffGitConfig* - Fields: ~ - {args} (string[]) Command-line arguments for git diff. - Default: { 'diff', '--no-index', '--word-diff=plain', - '--word-diff-regex=.', '--no-prefix' } - • --no-index: Compare files outside git repository - • --word-diff=plain: Character-level diff markers - • --word-diff-regex=.: Split on every character - • --no-prefix: Remove a/ b/ prefixes from output - - *cp.Hooks* - Fields: ~ - {before_run} (function, optional) Called before test panel opens. - function(state: cp.State) - {before_debug} (function, optional) Called before debug build/run. - function(state: cp.State) - {setup_code} (function, optional) Called after source file is opened. - function(state: cp.State) - {setup_io_input} (function, optional) Called when I/O input buffer created. - function(bufnr: integer, state: cp.State) - Default: helpers.clearcol (removes line numbers/columns) - {setup_io_output} (function, optional) Called when I/O output buffer created. - function(bufnr: integer, state: cp.State) - Default: helpers.clearcol (removes line numbers/columns) - - Hook functions receive the cp.nvim state object (|cp.State|). See - |lua/cp/state.lua| for available methods and fields. - - The I/O buffer hooks are called once when the buffers are first created - during problem setup. Use these to customize buffer appearance (e.g., - remove line numbers, set custom options). Access helpers via: ->lua - local helpers = require('cp').helpers -< - Example usage: ->lua - hooks = { - setup_code = function(state) - print("Setting up " .. state.get_base_name()) - print("Source file: " .. state.get_source_file()) - end, - setup_io_input = function(bufnr, state) - vim.api.nvim_set_option_value('number', false, { buf = bufnr }) - end - } -< - ============================================================================== COMMANDS *cp-commands* @@ -271,30 +34,15 @@ COMMANDS *cp-commands* :CP codeforces 1933 --lang python < View Commands ~ - :CP run [all|n|n,m,...] [--debug] + :CP run [--debug] [n] Run tests in I/O view (see |cp-io-view|). Lightweight split showing test verdicts. - - Execution modes: - • :CP run Combined: single execution with all tests - (auto-switches to individual when multiple samples) - • :CP run all Individual: N separate executions - • :CP run n Individual: run test n only - • :CP run n,m,... Individual: run specific tests (e.g. nth and mth) - + Without [n]: runs all tests, shows verdict summary + With [n]: runs test n, shows detailed output --debug: Use debug build (builds to build/.dbg) - - Combined mode runs all test inputs in one execution (matching - platform behavior for multi-test problems). When a problem has - multiple independent sample test cases, :CP run auto-switches to - individual mode to run each sample separately. - Examples: > - :CP run " Combined: all tests, one execution - :CP run all " Individual: all tests, N executions - :CP run 2 " Individual: test 2 only - :CP run 1,3,5 " Individual: tests 1, 3, and 5 - :CP run all --debug " Individual with debug build + :CP run " All tests + :CP run --debug 2 " Test 2, debug build < :CP panel [--debug] [n] Open full-screen test panel (see |cp-panel|). @@ -440,40 +188,235 @@ Debug Builds ~ < ============================================================================== -MAPPINGS *cp-mappings* +CONFIGURATION *cp-config* -cp.nvim provides mappings for all primary actions. These dispatch -through the same code path as |:CP|. +Here's an example configuration with lazy.nvim: +>lua + { + 'barrett-ruth/cp.nvim', + cmd = 'CP', + build = 'uv sync', + opts = { + languages = { + cpp = { + extension = 'cc', + commands = { + build = { 'g++', '-std=c++17', '{source}', '-o', '{binary}', + '-fdiagnostics-color=always' }, + run = { '{binary}' }, + debug = { 'g++', '-std=c++17', '-fsanitize=address,undefined', + '{source}', '-o', '{binary}' }, + }, + }, + python = { + extension = 'py', + commands = { + run = { 'python', '{source}' }, + debug = { 'python', '{source}' }, + }, + }, + }, + platforms = { + cses = { + enabled_languages = { 'cpp', 'python' }, + default_language = 'cpp', + overrides = { + cpp = { extension = 'cpp', commands = { build = { ... } } } + }, + }, + atcoder = { + enabled_languages = { 'cpp', 'python' }, + default_language = 'cpp', + }, + codeforces = { + enabled_languages = { 'cpp', 'python' }, + default_language = 'cpp', + }, + }, + open_url = true, + debug = false, + ui = { + ansi = true, + run = { + width = 0.3, + next_test_key = '', -- or nil to disable + prev_test_key = '', -- or nil to disable + }, + panel = { + diff_mode = 'vim', + max_output_lines = 50, + }, + diff = { + git = { + args = { 'diff', '--no-index', '--word-diff=plain', + '--word-diff-regex=.', '--no-prefix' }, + }, + }, + picker = 'telescope', + }, + } + } +< - *(cp-run)* -(cp-run) Run tests in I/O view. Equivalent to :CP run. +By default, C++ (g++ with ISO C++17) and Python are preconfigured under +'languages'. Platforms select which languages are enabled and which one is +the default; per-platform overrides can tweak 'extension' or 'commands'. - *(cp-panel)* -(cp-panel) Open full-screen test panel. Equivalent to :CP panel. +For example, to run CodeForces contests with Python by default: +>lua + { + platforms = { + codeforces = { + default_language = 'python', + }, + }, + } +< +Any language is supported provided the proper configuration. For example, to +run CSES problems with Rust using the single schema: +>lua + { + languages = { + rust = { + extension = 'rs', + commands = { + build = { 'rustc', '{source}', '-o', '{binary}' }, + run = { '{binary}' }, + }, + }, + }, + platforms = { + cses = { + enabled_languages = { 'cpp', 'python', 'rust' }, + default_language = 'rust', + }, + }, + } +< + *cp.Config* + Fields: ~ + {languages} (table) Global language registry. + Each language provides an {extension} and {commands}. + {platforms} (table) Per-platform enablement, + default language, and optional overrides. + {hooks} (|cp.Hooks|) Hook functions called at various stages. + {debug} (boolean, default: false) Show info messages. + {scrapers} (string[]) Supported platform ids. + {filename} (function, optional) + function(contest, contest_id, problem_id, config, language): string + Should return full filename with extension. + (default: concatenates contest_id and problem_id, lowercased) + {ui} (|CpUI|) UI settings: panel, diff backend, picker. + {open_url} (boolean) Open the contest & problem url in the browser + when the contest is first opened. - *(cp-edit)* -(cp-edit) Open the test case editor. Equivalent to :CP edit. + *CpPlatform* + Fields: ~ + {enabled_languages} (string[]) Language ids enabled on this platform. + {default_language} (string) One of {enabled_languages}. + {overrides} (table, optional) + Per-language overrides of {extension} and/or {commands}. - *(cp-next)* -(cp-next) Navigate to the next problem. Equivalent to :CP next. + *CpLanguage* + Fields: ~ + {extension} (string) File extension without leading dot. + {commands} (|CpLangCommands|) Command templates. - *(cp-prev)* -(cp-prev) Navigate to the previous problem. Equivalent to :CP prev. + *CpLangCommands* + Fields: ~ + {build} (string[], optional) For compiled languages. + Must include {source} and {binary}. + {run} (string[], optional) Runtime command. + Compiled: must include {binary}. + Interpreted: must include {source}. + {debug} (string[], optional) Debug variant; same token rules + as {build} (compiled) or {run} (interpreted). - *(cp-pick)* -(cp-pick) Launch the contest picker. Equivalent to :CP pick. + *CpUI* + Fields: ~ + {ansi} (boolean, default: true) Enable ANSI color parsing + and highlighting in both I/O view and panel. + {run} (|RunConfig|) I/O view configuration. + {panel} (|PanelConfig|) Test panel behavior configuration. + {diff} (|DiffConfig|) Diff backend configuration. + {picker} (string|nil) 'telescope', 'fzf-lua', or nil. - *(cp-interact)* -(cp-interact) Open interactive mode. Equivalent to :CP interact. + *RunConfig* + Fields: ~ + {width} (number, default: 0.3) Width of I/O view splits as + fraction of screen (0.0 to 1.0). + {next_test_key} (string|nil, default: '') Keymap to navigate + to next test in I/O view. Set to nil to disable. + {prev_test_key} (string|nil, default: '') Keymap to navigate + to previous test in I/O view. Set to nil to disable. + {format_verdict} (|VerdictFormatter|, default: nil) Custom verdict line + formatter. See |cp-verdict-format|. -Example configuration: >lua - vim.keymap.set('n', 'cr', '(cp-run)') - vim.keymap.set('n', 'cp', '(cp-panel)') - vim.keymap.set('n', 'ce', '(cp-edit)') - vim.keymap.set('n', 'cn', '(cp-next)') - vim.keymap.set('n', 'cN', '(cp-prev)') - vim.keymap.set('n', 'cc', '(cp-pick)') - vim.keymap.set('n', 'ci', '(cp-interact)') + *EditConfig* + Fields: ~ + {next_test_key} (string|nil, default: ']t') Jump to next test. + {prev_test_key} (string|nil, default: '[t') Jump to previous test. + {delete_test_key} (string|nil, default: 'gd') Delete current test. + {add_test_key} (string|nil, default: 'ga') Add new test. + {save_and_exit_key} (string|nil, default: 'q') Save and exit editor. + All keys are nil-able. Set to nil to disable. + + *cp.PanelConfig* + Fields: ~ + {diff_mode} (string, default: "none") Diff backend: "none", + "vim", or "git". + {max_output_lines} (number, default: 50) Maximum lines of test output. + + *cp.DiffConfig* + Fields: ~ + {git} (|cp.DiffGitConfig|) Git diff backend configuration. + + *cp.DiffGitConfig* + Fields: ~ + {args} (string[]) Command-line arguments for git diff. + Default: { 'diff', '--no-index', '--word-diff=plain', + '--word-diff-regex=.', '--no-prefix' } + • --no-index: Compare files outside git repository + • --word-diff=plain: Character-level diff markers + • --word-diff-regex=.: Split on every character + • --no-prefix: Remove a/ b/ prefixes from output + + *cp.Hooks* + Fields: ~ + {before_run} (function, optional) Called before test panel opens. + function(state: cp.State) + {before_debug} (function, optional) Called before debug build/run. + function(state: cp.State) + {setup_code} (function, optional) Called after source file is opened. + function(state: cp.State) + {setup_io_input} (function, optional) Called when I/O input buffer created. + function(bufnr: integer, state: cp.State) + Default: helpers.clearcol (removes line numbers/columns) + {setup_io_output} (function, optional) Called when I/O output buffer created. + function(bufnr: integer, state: cp.State) + Default: helpers.clearcol (removes line numbers/columns) + + Hook functions receive the cp.nvim state object (|cp.State|). See + |lua/cp/state.lua| for available methods and fields. + + The I/O buffer hooks are called once when the buffers are first created + during problem setup. Use these to customize buffer appearance (e.g., + remove line numbers, set custom options). Access helpers via: +>lua + local helpers = require('cp').helpers +< + Example usage: +>lua + hooks = { + setup_code = function(state) + print("Setting up " .. state.get_base_name()) + print("Source file: " .. state.get_source_file()) + end, + setup_io_input = function(bufnr, state) + -- Custom setup for input buffer + vim.api.nvim_set_option_value('number', false, { buf = bufnr }) + end + } < ============================================================================== @@ -593,27 +536,10 @@ Example: Setting up and solving AtCoder contest ABC324 I/O VIEW *cp-io-view* The I/O view provides lightweight test feedback in persistent side splits. -Test outputs are concatenated with verdict summaries at the bottom. +All test outputs are concatenated with verdict summaries at the bottom. The |cp-panel| offers more fine-grained analysis with diff modes. -Execution Modes ~ - -The I/O view supports two execution modes: - -Combined Mode (:CP run with single sample) - • Single execution with all test inputs concatenated - • Matches platform behavior (e.g. Codeforces multi-test format) - • Shows one verdict for the entire execution - • Input split: All test inputs concatenated - • Output split: Single program output + verdict - • Used when problem has one sample containing multiple test cases - -Individual Mode (:CP run all / :CP run n / :CP run n,m,...) - • Separate execution for each test case - • Per-test verdicts for debugging - • Input split: Selected test inputs concatenated - • Output split: All test outputs concatenated + per-test verdicts - • Auto-selected when problem has multiple independent samples +Access the I/O view with :CP run [n] Layout ~ @@ -626,7 +552,7 @@ The I/O view appears as 30% width splits on the right side: > │ │ 7 714 │ │ Solution Code │ │ │ │ Test 1: WA | 212.07/2000 ms | 1/512 MB |...│ - │ │ Test 2: WA | 81.94/2000 ms | 1/512 MB |...│ + │ │ Test 2: WA | 81.94/2000 ms | 1/512 MB |...│ │ ├─────────────────────────────────────────────┤ │ │ Input (Bottom Split) │ │ │ 1 2 3 │ @@ -635,7 +561,7 @@ The I/O view appears as 30% width splits on the right side: > └──────────────────────────┴─────────────────────────────────────────────┘ < The output split shows: -1. Program output (raw, preserving all formatting) +1. Concatenated test outputs (separated by blank lines) 2. Space-aligned verdict summary with: - Test number and status (AC/WA/TLE/MLE/RTE with color highlighting) - Runtime: actual/limit in milliseconds @@ -644,10 +570,8 @@ The output split shows: Usage ~ - :CP run Combined mode: all tests in one execution - :CP run all Individual mode: all tests separately - :CP run 3 Individual mode: test 3 only - :CP run 1,3,5 Individual mode: specific tests (1, 3, and 5) + :CP run Run all tests + :CP run 3 Run test 3 only Navigation ~ @@ -826,15 +750,12 @@ HIGHLIGHT GROUPS *cp-highlights* Test Status Groups ~ -All test status groups link to builtin highlight groups, automatically adapting -to your colorscheme: - - CpTestAC Links to DiagnosticOk (AC status) - CpTestWA Links to DiagnosticError (WA status) - CpTestTLE Links to DiagnosticWarn (TLE status) - CpTestMLE Links to DiagnosticWarn (MLE status) - CpTestRTE Links to DiagnosticHint (RTE status) - CpTestNA Links to Comment (pending/unknown status) + CpTestAC Green foreground for AC status + CpTestWA Red foreground for WA status + CpTestTLE Orange foreground for TLE status + CpTestMLE Orange foreground for MLE status + CpTestRTE Purple foreground for RTE status + CpTestNA Gray foreground for remaining state ANSI Color Groups ~ @@ -893,20 +814,17 @@ PANEL KEYMAPS *cp-panel-keys* Navigate to next test case Navigate to previous test case -t Cycle through configured diff modes (see |cp.PanelConfig|) +t Cycle through diff modes: none → git → vim q Exit panel and restore layout Exit interactive terminal and restore layout Diff Modes ~ -Three diff modes are available: +Three diff backends are available: - side-by-side Expected and actual output shown side-by-side (default) - vim Built-in vim diff (always available) - git Character-level git word-diff (requires git, more precise) - -Configure which modes to cycle through via |cp.PanelConfig|.diff_modes. -The first element is used as the default mode. + none Nothing + vim Built-in vim diff (default, always available) + git Character-level git word-diff (requires git, more precise) The git backend shows character-level changes with [-removed-] and {+added+} markers. diff --git a/flake.lock b/flake.lock deleted file mode 100644 index 224b38d..0000000 --- a/flake.lock +++ /dev/null @@ -1,43 +0,0 @@ -{ - "nodes": { - "nixpkgs": { - "locked": { - "lastModified": 1771008912, - "narHash": "sha256-gf2AmWVTs8lEq7z/3ZAsgnZDhWIckkb+ZnAo5RzSxJg=", - "owner": "NixOS", - "repo": "nixpkgs", - "rev": "a82ccc39b39b621151d6732718e3e250109076fa", - "type": "github" - }, - "original": { - "owner": "NixOS", - "ref": "nixos-unstable", - "repo": "nixpkgs", - "type": "github" - } - }, - "root": { - "inputs": { - "nixpkgs": "nixpkgs", - "systems": "systems" - } - }, - "systems": { - "locked": { - "lastModified": 1689347949, - "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=", - "owner": "nix-systems", - "repo": "default-linux", - "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68", - "type": "github" - }, - "original": { - "owner": "nix-systems", - "repo": "default-linux", - "type": "github" - } - } - }, - "root": "root", - "version": 7 -} diff --git a/flake.nix b/flake.nix deleted file mode 100644 index 705747f..0000000 --- a/flake.nix +++ /dev/null @@ -1,72 +0,0 @@ -{ - inputs = { - nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; - systems.url = "github:nix-systems/default-linux"; - }; - - outputs = - { - self, - nixpkgs, - systems, - }: - let - eachSystem = nixpkgs.lib.genAttrs (import systems); - pkgsFor = system: nixpkgs.legacyPackages.${system}; - - mkPythonEnv = - pkgs: - pkgs.python312.withPackages (ps: [ - ps.backoff - ps.beautifulsoup4 - ps.curl-cffi - ps.httpx - ps.ndjson - ps.pydantic - ps.requests - ]); - - mkPlugin = - pkgs: - let - pythonEnv = mkPythonEnv pkgs; - in - pkgs.vimUtils.buildVimPlugin { - pname = "cp-nvim"; - version = "0-unstable-${self.shortRev or self.dirtyShortRev or "dev"}"; - src = self; - postPatch = '' - substituteInPlace lua/cp/utils.lua \ - --replace-fail "local _nix_python = nil" \ - "local _nix_python = '${pythonEnv.interpreter}'" - ''; - nvimSkipModule = [ - "cp.pickers.telescope" - "cp.version" - ]; - passthru = { inherit pythonEnv; }; - meta.description = "Competitive programming plugin for Neovim"; - }; - in - { - overlays.default = final: prev: { - vimPlugins = prev.vimPlugins // { - cp-nvim = mkPlugin final; - }; - }; - - packages = eachSystem (system: { - default = mkPlugin (pkgsFor system); - pythonEnv = mkPythonEnv (pkgsFor system); - }); - - devShells = eachSystem (system: { - default = (pkgsFor system).mkShell { - packages = with (pkgsFor system); [ - uv - python312 - ]; - }; - }); - }; -} diff --git a/lua/cp/cache.lua b/lua/cp/cache.lua index 544aaf4..86d806f 100644 --- a/lua/cp/cache.lua +++ b/lua/cp/cache.lua @@ -16,18 +16,12 @@ ---@field name string ---@field id string ----@class CombinedTest ----@field input string ----@field expected string - ---@class Problem ---@field id string ---@field name? string ---@field interactive? boolean ----@field multi_test? boolean ---@field memory_mb? number ---@field timeout_ms? number ----@field combined_test? CombinedTest ---@field test_cases TestCase[] ---@class TestCase @@ -186,64 +180,38 @@ function M.get_test_cases(platform, contest_id, problem_id) return cache_data[platform][contest_id].problems[index].test_cases or {} end ----@param platform string ----@param contest_id string ----@param problem_id? string ----@return CombinedTest? -function M.get_combined_test(platform, contest_id, problem_id) - if - not cache_data[platform] - or not cache_data[platform][contest_id] - or not cache_data[platform][contest_id].problems - or not cache_data[platform][contest_id].index_map - then - return nil - end - - local index = cache_data[platform][contest_id].index_map[problem_id] - return cache_data[platform][contest_id].problems[index].combined_test -end - ---@param platform string ---@param contest_id string ---@param problem_id string ----@param combined_test? CombinedTest ---@param test_cases TestCase[] ---@param timeout_ms number ---@param memory_mb number ---@param interactive boolean ----@param multi_test boolean function M.set_test_cases( platform, contest_id, problem_id, - combined_test, test_cases, timeout_ms, memory_mb, - interactive, - multi_test + interactive ) vim.validate({ platform = { platform, 'string' }, contest_id = { contest_id, 'string' }, problem_id = { problem_id, { 'string', 'nil' }, true }, - combined_test = { combined_test, { 'table', 'nil' }, true }, test_cases = { test_cases, 'table' }, timeout_ms = { timeout_ms, { 'number', 'nil' }, true }, memory_mb = { memory_mb, { 'number', 'nil' }, true }, interactive = { interactive, { 'boolean', 'nil' }, true }, - multi_test = { multi_test, { 'boolean', 'nil' }, true }, }) local index = cache_data[platform][contest_id].index_map[problem_id] - cache_data[platform][contest_id].problems[index].combined_test = combined_test cache_data[platform][contest_id].problems[index].test_cases = test_cases cache_data[platform][contest_id].problems[index].timeout_ms = timeout_ms cache_data[platform][contest_id].problems[index].memory_mb = memory_mb cache_data[platform][contest_id].problems[index].interactive = interactive - cache_data[platform][contest_id].problems[index].multi_test = multi_test M.save() end diff --git a/lua/cp/commands/init.lua b/lua/cp/commands/init.lua index 316bb5c..b585a5b 100644 --- a/lua/cp/commands/init.lua +++ b/lua/cp/commands/init.lua @@ -17,11 +17,8 @@ local actions = constants.ACTIONS ---@field problem_id? string ---@field interactor_cmd? string ---@field test_index? integer ----@field test_indices? integer[] ----@field mode? string ---@field debug? boolean ---@field language? string ----@field subcommand? string --- Turn raw args into normalized structure to later dispatch ---@param args string[] The raw command-line mode args @@ -78,120 +75,51 @@ local function parse_command(args) return { type = 'action', action = 'edit', test_index = test_index } elseif first == 'run' or first == 'panel' then local debug = false - local test_indices = nil - local mode = 'combined' + local test_index = nil if #args == 2 then if args[2] == '--debug' then debug = true - elseif args[2] == 'all' then - mode = 'individual' - else - if args[2]:find(',') then - local indices = {} - for num in args[2]:gmatch('[^,]+') do - local idx = tonumber(num) - if not idx or idx < 1 or idx ~= math.floor(idx) then - return { - type = 'error', - message = ("Invalid test index '%s' in list"):format(num), - } - end - table.insert(indices, idx) - end - if #indices == 0 then - return { type = 'error', message = 'No valid test indices provided' } - end - test_indices = indices - mode = 'individual' - else - local idx = tonumber(args[2]) - if not idx then - return { - type = 'error', - message = ("Invalid argument '%s': expected test number(s), 'all', or --debug"):format( - args[2] - ), - } - end - if idx < 1 or idx ~= math.floor(idx) then - return { type = 'error', message = ("'%s' is not a valid test index"):format(idx) } - end - test_indices = { idx } - mode = 'individual' - end - end - elseif #args == 3 then - if args[2] == 'all' then - mode = 'individual' - if args[3] ~= '--debug' then - return { - type = 'error', - message = ("Invalid argument '%s': expected --debug"):format(args[3]), - } - end - debug = true - elseif args[2]:find(',') then - local indices = {} - for num in args[2]:gmatch('[^,]+') do - local idx = tonumber(num) - if not idx or idx < 1 or idx ~= math.floor(idx) then - return { - type = 'error', - message = ("Invalid test index '%s' in list"):format(num), - } - end - table.insert(indices, idx) - end - if #indices == 0 then - return { type = 'error', message = 'No valid test indices provided' } - end - if args[3] ~= '--debug' then - return { - type = 'error', - message = ("Invalid argument '%s': expected --debug"):format(args[3]), - } - end - test_indices = indices - mode = 'individual' - debug = true else local idx = tonumber(args[2]) if not idx then return { type = 'error', - message = ("Invalid argument '%s': expected test number"):format(args[2]), + message = ("Invalid argument '%s': expected test number or --debug"):format(args[2]), } end if idx < 1 or idx ~= math.floor(idx) then return { type = 'error', message = ("'%s' is not a valid test index"):format(idx) } end - if args[3] ~= '--debug' then - return { - type = 'error', - message = ("Invalid argument '%s': expected --debug"):format(args[3]), - } - end - test_indices = { idx } - mode = 'individual' - debug = true + test_index = idx end + elseif #args == 3 then + local idx = tonumber(args[2]) + if not idx then + return { + type = 'error', + message = ("Invalid argument '%s': expected test number"):format(args[2]), + } + end + if idx < 1 or idx ~= math.floor(idx) then + return { type = 'error', message = ("'%s' is not a valid test index"):format(idx) } + end + if args[3] ~= '--debug' then + return { + type = 'error', + message = ("Invalid argument '%s': expected --debug"):format(args[3]), + } + end + test_index = idx + debug = true elseif #args > 3 then return { type = 'error', - message = 'Too many arguments. Usage: :CP ' - .. first - .. ' [all|test_num[,test_num...]] [--debug]', + message = 'Too many arguments. Usage: :CP ' .. first .. ' [test_num] [--debug]', } end - return { - type = 'action', - action = first, - test_indices = test_indices, - debug = debug, - mode = mode, - } + return { type = 'action', action = first, test_index = test_index, debug = debug } else local language = nil if #args >= 3 and args[2] == '--lang' then @@ -269,12 +197,9 @@ function M.handle_command(opts) if cmd.action == 'interact' then ui.toggle_interactive(cmd.interactor_cmd) elseif cmd.action == 'run' then - ui.run_io_view(cmd.test_indices, cmd.debug, cmd.mode) + ui.run_io_view(cmd.test_index, cmd.debug) elseif cmd.action == 'panel' then - ui.toggle_panel({ - debug = cmd.debug, - test_index = cmd.test_indices and cmd.test_indices[1] or nil, - }) + ui.toggle_panel({ debug = cmd.debug, test_index = cmd.test_index }) elseif cmd.action == 'next' then setup.navigate_problem(1, cmd.language) elseif cmd.action == 'prev' then diff --git a/lua/cp/commands/picker.lua b/lua/cp/commands/picker.lua index dc49bea..08cbcd9 100644 --- a/lua/cp/commands/picker.lua +++ b/lua/cp/commands/picker.lua @@ -40,7 +40,7 @@ function M.handle_pick_action(language) local ok, _ = pcall(require, 'fzf-lua') if not ok then logger.log( - 'fzf-lua is not available. Install fzf-lua or change your picker config', + 'fzf-lua is not available. Install fzf-lua xor change your picker config', vim.log.levels.ERROR ) return diff --git a/lua/cp/config.lua b/lua/cp/config.lua index 4ed762b..5b3b584 100644 --- a/lua/cp/config.lua +++ b/lua/cp/config.lua @@ -18,7 +18,7 @@ ---@field overrides? table ---@class PanelConfig ----@field diff_modes string[] +---@field diff_mode "none"|"vim"|"git" ---@field max_output_lines integer ---@class DiffGitConfig @@ -139,10 +139,6 @@ M.defaults = { enabled_languages = { 'cpp', 'python' }, default_language = 'cpp', }, - codechef = { - enabled_languages = { 'cpp', 'python' }, - default_language = 'cpp', - }, cses = { enabled_languages = { 'cpp', 'python' }, default_language = 'cpp', @@ -173,7 +169,7 @@ M.defaults = { add_test_key = 'ga', save_and_exit_key = 'q', }, - panel = { diff_modes = { 'side-by-side', 'git', 'vim' }, max_output_lines = 50 }, + panel = { diff_mode = 'none', max_output_lines = 50 }, diff = { git = { args = { 'diff', '--no-index', '--word-diff=plain', '--word-diff-regex=.', '--no-prefix' }, @@ -292,15 +288,7 @@ end ---@return cp.Config function M.setup(user_config) vim.validate({ user_config = { user_config, { 'table', 'nil' }, true } }) - local defaults = vim.deepcopy(M.defaults) - if user_config and user_config.platforms then - for plat in pairs(defaults.platforms) do - if not user_config.platforms[plat] then - defaults.platforms[plat] = nil - end - end - end - local cfg = vim.tbl_deep_extend('force', defaults, user_config or {}) + local cfg = vim.tbl_deep_extend('force', vim.deepcopy(M.defaults), user_config or {}) if not next(cfg.languages) then error('[cp.nvim] At least one language must be configured') @@ -313,24 +301,7 @@ function M.setup(user_config) vim.validate({ hooks = { cfg.hooks, { 'table' } }, ui = { cfg.ui, { 'table' } }, - debug = { cfg.debug, { 'boolean', 'nil' }, true }, open_url = { cfg.open_url, { 'boolean', 'nil' }, true }, - filename = { cfg.filename, { 'function', 'nil' }, true }, - scrapers = { - cfg.scrapers, - function(v) - if type(v) ~= 'table' then - return false - end - for _, s in ipairs(v) do - if not vim.tbl_contains(constants.PLATFORMS, s) then - return false - end - end - return true - end, - ('one of {%s}'):format(table.concat(constants.PLATFORMS, ',')), - }, before_run = { cfg.hooks.before_run, { 'function', 'nil' }, true }, before_debug = { cfg.hooks.before_debug, { 'function', 'nil' }, true }, setup_code = { cfg.hooks.setup_code, { 'function', 'nil' }, true }, @@ -338,23 +309,14 @@ function M.setup(user_config) setup_io_output = { cfg.hooks.setup_io_output, { 'function', 'nil' }, true }, }) - local layouts = require('cp.ui.layouts') vim.validate({ ansi = { cfg.ui.ansi, 'boolean' }, - diff_modes = { - cfg.ui.panel.diff_modes, + diff_mode = { + cfg.ui.panel.diff_mode, function(v) - if type(v) ~= 'table' then - return false - end - for _, mode in ipairs(v) do - if not layouts.DIFF_MODES[mode] then - return false - end - end - return true + return vim.tbl_contains({ 'none', 'vim', 'git' }, v) end, - ('one of {%s}'):format(table.concat(vim.tbl_keys(layouts.DIFF_MODES), ',')), + "diff_mode must be 'none', 'vim', or 'git'", }, max_output_lines = { cfg.ui.panel.max_output_lines, @@ -364,14 +326,6 @@ function M.setup(user_config) 'positive integer', }, git = { cfg.ui.diff.git, { 'table' } }, - git_args = { cfg.ui.diff.git.args, is_string_list, 'string[]' }, - width = { - cfg.ui.run.width, - function(v) - return type(v) == 'number' and v > 0 and v <= 1 - end, - 'decimal between 0 and 1', - }, next_test_key = { cfg.ui.run.next_test_key, function(v) @@ -425,13 +379,6 @@ function M.setup(user_config) end, 'nil or non-empty string', }, - picker = { - cfg.ui.picker, - function(v) - return v == nil or v == 'telescope' or v == 'fzf-lua' - end, - "nil, 'telescope', or 'fzf-lua'", - }, }) for id, lang in pairs(cfg.languages) do @@ -492,18 +439,7 @@ function M.get_language_for_platform(platform_id, language_id) } end - local platform_effective = cfg.runtime.effective[platform_id] - if not platform_effective then - return { - valid = false, - error = string.format( - 'No runtime config for platform %s (plugin not initialized)', - platform_id - ), - } - end - - local effective = platform_effective[language_id] + local effective = cfg.runtime.effective[platform_id][language_id] if not effective then return { valid = false, diff --git a/lua/cp/constants.lua b/lua/cp/constants.lua index 7bdaa16..9d1f0cc 100644 --- a/lua/cp/constants.lua +++ b/lua/cp/constants.lua @@ -1,11 +1,10 @@ local M = {} -M.PLATFORMS = { 'atcoder', 'codechef', 'codeforces', 'cses' } +M.PLATFORMS = { 'atcoder', 'codeforces', 'cses' } M.ACTIONS = { 'run', 'panel', 'next', 'prev', 'pick', 'cache', 'interact', 'edit' } M.PLATFORM_DISPLAY_NAMES = { atcoder = 'AtCoder', - codechef = 'CodeChef', codeforces = 'CodeForces', cses = 'CSES', } diff --git a/lua/cp/health.lua b/lua/cp/health.lua index d3a3fea..ba3879a 100644 --- a/lua/cp/health.lua +++ b/lua/cp/health.lua @@ -5,8 +5,6 @@ local utils = require('cp.utils') local function check() vim.health.start('cp.nvim [required] ~') - utils.setup_python_env() - if vim.fn.has('nvim-0.10.0') == 1 then vim.health.ok('Neovim 0.10.0+ detected') else @@ -18,37 +16,22 @@ local function check() vim.health.error('Windows is not supported') end - if utils.is_nix_build() then - local source = utils.is_nix_discovered() and 'runtime discovery' or 'flake install' - vim.health.ok('Nix Python environment detected (' .. source .. ')') - local py = utils.get_nix_python() - vim.health.info('Python: ' .. py) - local r = vim.system({ py, '--version' }, { text = true }):wait() + if vim.fn.executable('uv') == 1 then + vim.health.ok('uv executable found') + local r = vim.system({ 'uv', '--version' }, { text = true }):wait() if r.code == 0 then - vim.health.info('Python version: ' .. r.stdout:gsub('\n', '')) + vim.health.info('uv version: ' .. r.stdout:gsub('\n', '')) end else - if vim.fn.executable('uv') == 1 then - vim.health.ok('uv executable found') - local r = vim.system({ 'uv', '--version' }, { text = true }):wait() - if r.code == 0 then - vim.health.info('uv version: ' .. r.stdout:gsub('\n', '')) - end - else - vim.health.warn('uv not found (install https://docs.astral.sh/uv/ for scraping)') - end + vim.health.warn('uv not found (install https://docs.astral.sh/uv/ for scraping)') + end - if vim.fn.executable('nix') == 1 then - vim.health.info('nix available but Python environment not resolved via nix') - end - - local plugin_path = utils.get_plugin_path() - local venv_dir = plugin_path .. '/.venv' - if vim.fn.isdirectory(venv_dir) == 1 then - vim.health.ok('Python virtual environment found at ' .. venv_dir) - else - vim.health.info('Python virtual environment not set up (created on first scrape)') - end + local plugin_path = utils.get_plugin_path() + local venv_dir = plugin_path .. '/.venv' + if vim.fn.isdirectory(venv_dir) == 1 then + vim.health.ok('Python virtual environment found at ' .. venv_dir) + else + vim.health.info('Python virtual environment not set up (created on first scrape)') end local time_cap = utils.time_capability() @@ -58,7 +41,7 @@ local function check() vim.health.error('GNU time not found: ' .. (time_cap.reason or '')) end - local timeout_cap = utils.timeout_capability() + local timeout_cap = utils.time_capability() if timeout_cap.ok then vim.health.ok('GNU timeout found: ' .. timeout_cap.path) else diff --git a/lua/cp/init.lua b/lua/cp/init.lua index 088272a..64a997d 100644 --- a/lua/cp/init.lua +++ b/lua/cp/init.lua @@ -11,44 +11,27 @@ if vim.fn.has('nvim-0.10.0') == 0 then return {} end +local user_config = {} +local config = nil local initialized = false -local function ensure_initialized() - if initialized then - return true - end - local user_config = vim.g.cp or {} - local ok, result = pcall(config_module.setup, user_config) - if not ok then - local msg = tostring(result):gsub('^.+:%d+: ', '') - vim.notify(msg, vim.log.levels.ERROR) - return false - end - config_module.set_current_config(result) - initialized = true - return true -end - ---@return nil function M.handle_command(opts) - if not ensure_initialized() then - return - end local commands = require('cp.commands') commands.handle_command(opts) end +function M.setup(opts) + opts = opts or {} + user_config = opts + config = config_module.setup(user_config) + config_module.set_current_config(config) + + initialized = true +end + function M.is_initialized() return initialized end ----@deprecated Use `vim.g.cp` instead -function M.setup(user_config) - vim.deprecate('require("cp").setup()', 'vim.g.cp', 'v0.7.7', 'cp.nvim', false) - - if user_config then - vim.g.cp = vim.tbl_deep_extend('force', vim.g.cp or {}, user_config) - end -end - return M diff --git a/lua/cp/pickers/fzf_lua.lua b/lua/cp/pickers/fzf_lua.lua index e463d5a..d1af5d2 100644 --- a/lua/cp/pickers/fzf_lua.lua +++ b/lua/cp/pickers/fzf_lua.lua @@ -51,6 +51,8 @@ local function contest_picker(platform, refresh, language) end end, ['ctrl-r'] = function() + local cache = require('cp.cache') + cache.clear_contest_list(platform) contest_picker(platform, true, language) end, }, diff --git a/lua/cp/runner/execute.lua b/lua/cp/runner/execute.lua index 9e40b4f..8f004e5 100644 --- a/lua/cp/runner/execute.lua +++ b/lua/cp/runner/execute.lua @@ -39,28 +39,24 @@ end ---@param compile_cmd string[] ---@param substitutions SubstitutableCommand ----@param on_complete fun(r: {code: integer, stdout: string}) -function M.compile(compile_cmd, substitutions, on_complete) +function M.compile(compile_cmd, substitutions) local cmd = substitute_template(compile_cmd, substitutions) local sh = table.concat(cmd, ' ') .. ' 2>&1' - logger.log('compile: ' .. sh) local t0 = vim.uv.hrtime() - vim.system({ 'sh', '-c', sh }, { text = false }, function(r) - local dt = (vim.uv.hrtime() - t0) / 1e6 - local ansi = require('cp.ui.ansi') - r.stdout = ansi.bytes_to_string(r.stdout or '') + local r = vim.system({ 'sh', '-c', sh }, { text = false }):wait() + local dt = (vim.uv.hrtime() - t0) / 1e6 - if r.code == 0 then - logger.log(('Compilation successful in %.1fms.'):format(dt), vim.log.levels.INFO) - else - logger.log(('Compilation failed in %.1fms.'):format(dt)) - end + local ansi = require('cp.ui.ansi') + r.stdout = ansi.bytes_to_string(r.stdout or '') - vim.schedule(function() - on_complete(r) - end) - end) + if r.code == 0 then + logger.log(('Compilation successful in %.1fms.'):format(dt), vim.log.levels.INFO) + else + logger.log(('Compilation failed in %.1fms.'):format(dt)) + end + + return r end local function parse_and_strip_time_v(output) @@ -77,19 +73,13 @@ local function parse_and_strip_time_v(output) return s, 0 end - local tab_before_marker = s:find('\t[^\t]*Command being timed:', 1) - local k - if tab_before_marker then - k = tab_before_marker - 1 - else - k = last_i - 1 - while k >= 1 do - local ch = s:sub(k, k) - if ch == '\n' then - break - end - k = k - 1 + local k = last_i - 1 + while k >= 1 do + local ch = s:sub(k, k) + if ch ~= ' ' and ch ~= '\t' then + break end + k = k - 1 end local head = s:sub(1, k) @@ -107,8 +97,7 @@ local function parse_and_strip_time_v(output) return head, peak_mb end ----@param on_complete fun(result: ExecuteResult) -function M.run(cmd, stdin, timeout_ms, memory_mb, on_complete) +function M.run(cmd, stdin, timeout_ms, memory_mb) local time_bin = utils.time_path() local timeout_bin = utils.timeout_path() @@ -120,94 +109,78 @@ function M.run(cmd, stdin, timeout_ms, memory_mb, on_complete) local sec = math.ceil(timeout_ms / 1000) local timeout_prefix = ('%s -k 1s %ds '):format(timeout_bin, sec) local sh = prefix .. timeout_prefix .. ('%s -v sh -c %q 2>&1'):format(time_bin, prog) - logger.log('run: ' .. sh) local t0 = vim.uv.hrtime() - vim.system({ 'sh', '-c', sh }, { stdin = stdin, text = true }, function(r) - local dt = (vim.uv.hrtime() - t0) / 1e6 + local r = vim + .system({ 'sh', '-c', sh }, { + stdin = stdin, + text = true, + }) + :wait() + local dt = (vim.uv.hrtime() - t0) / 1e6 - local code = r.code or 0 - local raw = r.stdout or '' - local cleaned, peak_mb = parse_and_strip_time_v(raw) - local tled = code == 124 + local code = r.code or 0 + local raw = r.stdout or '' + local cleaned, peak_mb = parse_and_strip_time_v(raw) + local tled = code == 124 - local signal = nil - if code >= 128 then - signal = constants.signal_codes[code] - end + local signal = nil + if code >= 128 then + signal = constants.signal_codes[code] + end - local lower = (cleaned or ''):lower() - local oom_hint = lower:find('std::bad_alloc', 1, true) - or lower:find('cannot allocate memory', 1, true) - or lower:find('out of memory', 1, true) - or lower:find('oom', 1, true) - or lower:find('enomem', 1, true) - local near_cap = peak_mb >= (0.90 * memory_mb) + local lower = (cleaned or ''):lower() + local oom_hint = lower:find('std::bad_alloc', 1, true) + or lower:find('cannot allocate memory', 1, true) + or lower:find('out of memory', 1, true) + or lower:find('oom', 1, true) + or lower:find('enomem', 1, true) + local near_cap = peak_mb >= (0.90 * memory_mb) - local mled = (peak_mb >= memory_mb) or near_cap or (oom_hint ~= nil and not tled) + local mled = (peak_mb >= memory_mb) or near_cap or (oom_hint and not tled) - if tled then - logger.log(('Execution timed out in %.1fms.'):format(dt)) - elseif mled then - logger.log(('Execution memory limit exceeded in %.1fms.'):format(dt)) - elseif code ~= 0 then - logger.log(('Execution failed in %.1fms (exit code %d).'):format(dt, code)) - else - logger.log(('Execution successful in %.1fms.'):format(dt)) - end + if tled then + logger.log(('Execution timed out in %.1fms.'):format(dt)) + elseif mled then + logger.log(('Execution memory limit exceeded in %.1fms.'):format(dt)) + elseif code ~= 0 then + logger.log(('Execution failed in %.1fms (exit code %d).'):format(dt, code)) + else + logger.log(('Execution successful in %.1fms.'):format(dt)) + end - vim.schedule(function() - on_complete({ - stdout = cleaned, - code = code, - time_ms = dt, - tled = tled, - mled = mled, - peak_mb = peak_mb, - signal = signal, - }) - end) - end) + return { + stdout = cleaned, + code = code, + time_ms = dt, + tled = tled, + mled = mled, + peak_mb = peak_mb, + signal = signal, + } end ----@param debug boolean? ----@param on_complete fun(result: {success: boolean, output: string?}) -function M.compile_problem(debug, on_complete) +function M.compile_problem(debug) local state = require('cp.state') local config = require('cp.config').get_config() local platform = state.get_platform() local language = state.get_language() or config.platforms[platform].default_language local eff = config.runtime.effective[platform][language] - local source_file = state.get_source_file() - if source_file then - local buf = vim.fn.bufnr(source_file) - if buf ~= -1 and vim.api.nvim_buf_is_loaded(buf) and vim.bo[buf].modified then - vim.api.nvim_buf_call(buf, function() - vim.cmd.write({ mods = { silent = true, noautocmd = true } }) - end) - end - end - local compile_config = (debug and eff.commands.debug) or eff.commands.build if not compile_config then - on_complete({ success = true, output = nil }) - return + return { success = true, output = nil } end - require('cp.utils').ensure_dirs() - local binary = debug and state.get_debug_file() or state.get_binary_file() local substitutions = { source = state.get_source_file(), binary = binary } + local r = M.compile(compile_config, substitutions) - M.compile(compile_config, substitutions, function(r) - if r.code ~= 0 then - on_complete({ success = false, output = r.stdout or 'unknown error' }) - else - on_complete({ success = true, output = nil }) - end - end) + if r.code ~= 0 then + return { success = false, output = r.stdout or 'unknown error' } + end + return { success = true, output = nil } end return M diff --git a/lua/cp/runner/run.lua b/lua/cp/runner/run.lua index 36a560c..eaec30b 100644 --- a/lua/cp/runner/run.lua +++ b/lua/cp/runner/run.lua @@ -101,8 +101,8 @@ end ---@param test_case RanTestCase ---@param debug boolean? ----@param on_complete fun(result: { status: "pass"|"fail"|"tle"|"mle", actual: string, actual_highlights: Highlight[], error: string, stderr: string, time_ms: number, code: integer, ok: boolean, signal: string?, tled: boolean, mled: boolean, rss_mb: number }) -local function run_single_test_case(test_case, debug, on_complete) +---@return { status: "pass"|"fail"|"tle"|"mle", actual: string, actual_highlights: Highlight[], error: string, stderr: string, time_ms: number, code: integer, ok: boolean, signal: string, tled: boolean, mled: boolean, rss_mb: number } +local function run_single_test_case(test_case, debug) local source_file = state.get_source_file() local binary_file = debug and state.get_debug_file() or state.get_binary_file() @@ -117,65 +117,65 @@ local function run_single_test_case(test_case, debug, on_complete) local timeout_ms = (panel_state.constraints and panel_state.constraints.timeout_ms) or 0 local memory_mb = panel_state.constraints and panel_state.constraints.memory_mb or 0 - execute.run(cmd, stdin_content, timeout_ms, memory_mb, function(r) - local ansi = require('cp.ui.ansi') - local out = r.stdout or '' - local highlights = {} - if out ~= '' then - if config.ui.ansi then - local parsed = ansi.parse_ansi_text(out) - out = table.concat(parsed.lines, '\n') - highlights = parsed.highlights - else - out = out:gsub('\027%[[%d;]*[a-zA-Z]', '') - end - end + local r = execute.run(cmd, stdin_content, timeout_ms, memory_mb) - local max_lines = config.ui.panel.max_output_lines - local lines = vim.split(out, '\n') - if #lines > max_lines then - local trimmed = {} - for i = 1, max_lines do - table.insert(trimmed, lines[i]) - end - table.insert(trimmed, string.format('... (output trimmed after %d lines)', max_lines)) - out = table.concat(trimmed, '\n') - end - - local expected = test_case.expected or '' - local ok = normalize_lines(out) == normalize_lines(expected) - - local signal = r.signal - if not signal and r.code and r.code >= 128 then - signal = constants.signal_codes[r.code] - end - - local status - if r.tled then - status = 'tle' - elseif r.mled then - status = 'mle' - elseif ok then - status = 'pass' + local ansi = require('cp.ui.ansi') + local out = r.stdout or '' + local highlights = {} + if out ~= '' then + if config.ui.ansi then + local parsed = ansi.parse_ansi_text(out) + out = table.concat(parsed.lines, '\n') + highlights = parsed.highlights else - status = 'fail' + out = out:gsub('\027%[[%d;]*[a-zA-Z]', '') end + end - on_complete({ - status = status, - actual = out, - actual_highlights = highlights, - error = (r.code ~= 0 and not ok) and out or '', - stderr = '', - time_ms = r.time_ms, - code = r.code, - ok = ok, - signal = signal, - tled = r.tled or false, - mled = r.mled or false, - rss_mb = r.peak_mb or 0, - }) - end) + local max_lines = config.ui.panel.max_output_lines + local lines = vim.split(out, '\n') + if #lines > max_lines then + local trimmed = {} + for i = 1, max_lines do + table.insert(trimmed, lines[i]) + end + table.insert(trimmed, string.format('... (output trimmed after %d lines)', max_lines)) + out = table.concat(trimmed, '\n') + end + + local expected = test_case.expected or '' + local ok = normalize_lines(out) == normalize_lines(expected) + + local signal = r.signal + if not signal and r.code and r.code >= 128 then + signal = constants.signal_codes[r.code] + end + + local status + if r.tled then + status = 'tle' + elseif r.mled then + status = 'mle' + elseif ok then + status = 'pass' + else + status = 'fail' + end + + return { + status = status, + actual = out, + actual_highlights = highlights, + error = (r.code ~= 0 and not ok) and out or '', + stderr = '', + time_ms = r.time_ms, + code = r.code, + ok = ok, + signal = signal, + tled = r.tled or false, + mled = r.mled or false, + rss_mb = r.peak_mb or 0, + } end ---@return boolean @@ -198,76 +198,38 @@ function M.load_test_cases() return #tcs > 0 end ----@param debug boolean? ----@param on_complete fun(result: RanTestCase?) -function M.run_combined_test(debug, on_complete) - local combined = cache.get_combined_test( - state.get_platform() or '', - state.get_contest_id() or '', - state.get_problem_id() - ) - - if not combined then - logger.log('No combined test found', vim.log.levels.ERROR) - on_complete(nil) - return - end - - local ran_test = { - index = 1, - input = combined.input, - expected = combined.expected, - status = 'running', - actual = nil, - time_ms = nil, - code = nil, - ok = nil, - signal = nil, - tled = false, - mled = false, - rss_mb = 0, - selected = true, - } - - run_single_test_case(ran_test, debug, function(result) - on_complete(result) - end) -end - ---@param index number ---@param debug boolean? ----@param on_complete fun(success: boolean) -function M.run_test_case(index, debug, on_complete) +---@return boolean +function M.run_test_case(index, debug) local tc = panel_state.test_cases[index] if not tc then - on_complete(false) - return + return false end tc.status = 'running' - run_single_test_case(tc, debug, function(r) - tc.status = r.status - tc.actual = r.actual - tc.actual_highlights = r.actual_highlights - tc.error = r.error - tc.stderr = r.stderr - tc.time_ms = r.time_ms - tc.code = r.code - tc.ok = r.ok - tc.signal = r.signal - tc.tled = r.tled - tc.mled = r.mled - tc.rss_mb = r.rss_mb + local r = run_single_test_case(tc, debug) - on_complete(true) - end) + tc.status = r.status + tc.actual = r.actual + tc.actual_highlights = r.actual_highlights + tc.error = r.error + tc.stderr = r.stderr + tc.time_ms = r.time_ms + tc.code = r.code + tc.ok = r.ok + tc.signal = r.signal + tc.tled = r.tled + tc.mled = r.mled + tc.rss_mb = r.rss_mb + + return true end ---@param indices? integer[] ---@param debug boolean? ----@param on_each? fun(index: integer, total: integer) ----@param on_done fun(results: RanTestCase[]) -function M.run_all_test_cases(indices, debug, on_each, on_done) +---@return RanTestCase[] +function M.run_all_test_cases(indices, debug) local to_run = indices if not to_run then to_run = {} @@ -276,26 +238,11 @@ function M.run_all_test_cases(indices, debug, on_each, on_done) end end - local function run_next(pos) - if pos > #to_run then - logger.log( - ('Finished %s %d test cases.'):format(debug and 'debugging' or 'running', #to_run), - vim.log.levels.INFO, - true - ) - on_done(panel_state.test_cases) - return - end - - M.run_test_case(to_run[pos], debug, function() - if on_each then - on_each(pos, #to_run) - end - run_next(pos + 1) - end) + for _, i in ipairs(to_run) do + M.run_test_case(i, debug) end - run_next(1) + return panel_state.test_cases end ---@return PanelState diff --git a/lua/cp/runner/run_render.lua b/lua/cp/runner/run_render.lua index 2dfb45b..714ecd3 100644 --- a/lua/cp/runner/run_render.lua +++ b/lua/cp/runner/run_render.lua @@ -4,10 +4,6 @@ local M = {} -local function strwidth(s) - return vim.api.nvim_strwidth(s) -end - local exit_code_names = { [128] = 'SIGHUP', [129] = 'SIGINT', @@ -30,12 +26,6 @@ local exit_code_names = { ---@param ran_test_case RanTestCase ---@return StatusInfo function M.get_status_info(ran_test_case) - if ran_test_case.status == 'pending' then - return { text = '...', highlight_group = 'CpTestNA' } - elseif ran_test_case.status == 'running' then - return { text = 'RUN', highlight_group = 'CpTestNA' } - end - if ran_test_case.ok then return { text = 'AC', highlight_group = 'CpTestAC' } end @@ -44,7 +34,7 @@ function M.get_status_info(ran_test_case) return { text = 'TLE', highlight_group = 'CpTestTLE' } elseif ran_test_case.mled then return { text = 'MLE', highlight_group = 'CpTestMLE' } - elseif ran_test_case.code and ran_test_case.code >= 128 then + elseif ran_test_case.code > 0 and ran_test_case.code >= 128 then return { text = 'RTE', highlight_group = 'CpTestRTE' } elseif ran_test_case.code == 0 and not ran_test_case.ok then return { text = 'WA', highlight_group = 'CpTestWA' } @@ -73,24 +63,24 @@ local function compute_cols(test_state) for i, tc in ipairs(test_state.test_cases) do local prefix = (i == test_state.current_index) and '>' or ' ' - w.num = math.max(w.num, strwidth(' ' .. prefix .. i .. ' ')) - w.status = math.max(w.status, strwidth(' ' .. M.get_status_info(tc).text .. ' ')) + w.num = math.max(w.num, #(' ' .. prefix .. i .. ' ')) + w.status = math.max(w.status, #(' ' .. M.get_status_info(tc).text .. ' ')) local time_str = tc.time_ms and string.format('%.2f', tc.time_ms) or '—' - w.time = math.max(w.time, strwidth(' ' .. time_str .. ' ')) - w.timeout = math.max(w.timeout, strwidth(' ' .. timeout_str .. ' ')) + w.time = math.max(w.time, #(' ' .. time_str .. ' ')) + w.timeout = math.max(w.timeout, #(' ' .. timeout_str .. ' ')) local rss_str = (tc.rss_mb and string.format('%.0f', tc.rss_mb)) or '—' - w.rss = math.max(w.rss, strwidth(' ' .. rss_str .. ' ')) - w.memory = math.max(w.memory, strwidth(' ' .. memory_str .. ' ')) - w.exit = math.max(w.exit, strwidth(' ' .. format_exit_code(tc.code) .. ' ')) + w.rss = math.max(w.rss, #(' ' .. rss_str .. ' ')) + w.memory = math.max(w.memory, #(' ' .. memory_str .. ' ')) + w.exit = math.max(w.exit, #(' ' .. format_exit_code(tc.code) .. ' ')) end - w.num = math.max(w.num, strwidth(' # ')) - w.status = math.max(w.status, strwidth(' Status ')) - w.time = math.max(w.time, strwidth(' Runtime (ms) ')) - w.timeout = math.max(w.timeout, strwidth(' Time (ms) ')) - w.rss = math.max(w.rss, strwidth(' RSS (MB) ')) - w.memory = math.max(w.memory, strwidth(' Mem (MB) ')) - w.exit = math.max(w.exit, strwidth(' Exit Code ')) + w.num = math.max(w.num, #' # ') + w.status = math.max(w.status, #' Status ') + w.time = math.max(w.time, #' Runtime (ms) ') + w.timeout = math.max(w.timeout, #' Time (ms) ') + w.rss = math.max(w.rss, #' RSS (MB) ') + w.memory = math.max(w.memory, #' Mem (MB) ') + w.exit = math.max(w.exit, #' Exit Code ') local sum = w.num + w.status + w.time + w.timeout + w.rss + w.memory + w.exit local inner = sum + 6 @@ -99,7 +89,7 @@ local function compute_cols(test_state) end local function center(text, width) - local pad = width - strwidth(text) + local pad = width - #text if pad <= 0 then return text end @@ -111,7 +101,7 @@ local function format_num_column(prefix, idx, width) local num_str = tostring(idx) local content = (#num_str == 1) and (' ' .. prefix .. ' ' .. num_str .. ' ') or (' ' .. prefix .. num_str .. ' ') - local total_pad = width - strwidth(content) + local total_pad = width - #content if total_pad <= 0 then return content end @@ -324,10 +314,10 @@ function M.render_test_list(test_state) for _, input_line in ipairs(vim.split(tc.input, '\n', { plain = true, trimempty = false })) do local s = input_line or '' - if strwidth(s) > c.inner then + if #s > c.inner then s = string.sub(s, 1, c.inner) end - local pad = c.inner - strwidth(s) + local pad = c.inner - #s table.insert(lines, '│' .. s .. string.rep(' ', pad) .. '│') end @@ -367,12 +357,14 @@ end ---@return table function M.get_highlight_groups() return { - CpTestAC = { link = 'DiagnosticOk' }, - CpTestWA = { link = 'DiagnosticError' }, - CpTestTLE = { link = 'DiagnosticWarn' }, - CpTestMLE = { link = 'DiagnosticWarn' }, - CpTestRTE = { link = 'DiagnosticHint' }, - CpTestNA = { link = 'Comment' }, + CpTestAC = { fg = '#10b981' }, + CpTestWA = { fg = '#ef4444' }, + CpTestTLE = { fg = '#f59e0b' }, + CpTestMLE = { fg = '#f59e0b' }, + CpTestRTE = { fg = '#8b5cf6' }, + CpTestNA = { fg = '#6b7280' }, + CpDiffRemoved = { fg = '#ef4444', bg = '#1f1f1f' }, + CpDiffAdded = { fg = '#10b981', bg = '#1f1f1f' }, } end diff --git a/lua/cp/scraper.lua b/lua/cp/scraper.lua index 21cd697..f8cb817 100644 --- a/lua/cp/scraper.lua +++ b/lua/cp/scraper.lua @@ -25,27 +25,10 @@ end ---@param args string[] ---@param opts { sync?: boolean, ndjson?: boolean, on_event?: fun(ev: table), on_exit?: fun(result: table) } local function run_scraper(platform, subcommand, args, opts) - if not utils.setup_python_env() then - local msg = 'no Python environment available (install uv or nix)' - logger.log(msg, vim.log.levels.ERROR) - if opts and opts.on_exit then - opts.on_exit({ success = false, error = msg }) - end - return { success = false, error = msg } - end - local plugin_path = utils.get_plugin_path() - local cmd = utils.get_python_cmd(platform, plugin_path) - vim.list_extend(cmd, { subcommand }) + local cmd = { 'uv', 'run', '--directory', plugin_path, '-m', 'scrapers.' .. platform, subcommand } vim.list_extend(cmd, args) - logger.log('scraper cmd: ' .. table.concat(cmd, ' ')) - - local env = vim.fn.environ() - env.VIRTUAL_ENV = '' - env.PYTHONPATH = '' - env.CONDA_PREFIX = '' - if opts and opts.ndjson then local uv = vim.loop local stdout = uv.new_pipe(false) @@ -53,32 +36,31 @@ local function run_scraper(platform, subcommand, args, opts) local buf = '' local handle - handle = uv.spawn(cmd[1], { - args = vim.list_slice(cmd, 2), - stdio = { nil, stdout, stderr }, - env = env, - cwd = plugin_path, - }, function(code, signal) - if buf ~= '' and opts.on_event then - local ok_tail, ev_tail = pcall(vim.json.decode, buf) - if ok_tail then - opts.on_event(ev_tail) + handle = uv.spawn( + cmd[1], + { args = vim.list_slice(cmd, 2), stdio = { nil, stdout, stderr } }, + function(code, signal) + if buf ~= '' and opts.on_event then + local ok_tail, ev_tail = pcall(vim.json.decode, buf) + if ok_tail then + opts.on_event(ev_tail) + end + buf = '' + end + if opts.on_exit then + opts.on_exit({ success = (code == 0), code = code, signal = signal }) + end + if not stdout:is_closing() then + stdout:close() + end + if not stderr:is_closing() then + stderr:close() + end + if handle and not handle:is_closing() then + handle:close() end - buf = '' end - if opts.on_exit then - opts.on_exit({ success = (code == 0), code = code, signal = signal }) - end - if not stdout:is_closing() then - stdout:close() - end - if not stderr:is_closing() then - stderr:close() - end - if handle and not handle:is_closing() then - handle:close() - end - end) + ) if not handle then logger.log('Failed to start scraper process', vim.log.levels.ERROR) @@ -115,7 +97,7 @@ local function run_scraper(platform, subcommand, args, opts) return end - local sysopts = { text = true, timeout = 30000, env = env, cwd = plugin_path } + local sysopts = { text = true, timeout = 30000 } if opts and opts.sync then local result = vim.system(cmd, sysopts):wait() return syshandle(result) @@ -199,7 +181,7 @@ function M.scrape_all_tests(platform, contest_id, callback) return end vim.schedule(function() - require('cp.utils').ensure_dirs() + vim.system({ 'mkdir', '-p', 'build', 'io' }):wait() local config = require('cp.config') local base_name = config.default_filename(contest_id, ev.problem_id) for i, t in ipairs(ev.tests) do @@ -207,17 +189,15 @@ function M.scrape_all_tests(platform, contest_id, callback) local expected_file = 'io/' .. base_name .. '.' .. i .. '.cpout' local input_content = t.input:gsub('\r', '') local expected_content = t.expected:gsub('\r', '') - vim.fn.writefile(vim.split(input_content, '\n'), input_file) - vim.fn.writefile(vim.split(expected_content, '\n'), expected_file) + vim.fn.writefile(vim.split(input_content, '\n', { trimempty = true }), input_file) + vim.fn.writefile(vim.split(expected_content, '\n', { trimempty = true }), expected_file) end if type(callback) == 'function' then callback({ - combined = ev.combined, tests = ev.tests, timeout_ms = ev.timeout_ms or 0, memory_mb = ev.memory_mb or 0, interactive = ev.interactive or false, - multi_test = ev.multi_test or false, problem_id = ev.problem_id, }) end diff --git a/lua/cp/setup.lua b/lua/cp/setup.lua index e3bb38d..b7173e1 100644 --- a/lua/cp/setup.lua +++ b/lua/cp/setup.lua @@ -82,7 +82,7 @@ local function start_tests(platform, contest_id, problems) return not vim.tbl_isempty(cache.get_test_cases(platform, contest_id, p.id)) end, problems) if cached_len ~= #problems then - logger.log(('Fetching %s/%s problem tests...'):format(cached_len, #problems)) + logger.log(('Fetching test cases... (%d/%d)'):format(cached_len, #problems)) scraper.scrape_all_tests(platform, contest_id, function(ev) local cached_tests = {} if not ev.interactive and vim.tbl_isempty(ev.tests) then @@ -95,21 +95,22 @@ local function start_tests(platform, contest_id, problems) platform, contest_id, ev.problem_id, - ev.combined, cached_tests, ev.timeout_ms or 0, ev.memory_mb or 0, - ev.interactive, - ev.multi_test + ev.interactive ) local io_state = state.get_io_view_state() if io_state then - local combined_test = cache.get_combined_test(platform, contest_id, state.get_problem_id()) - if combined_test then - local input_lines = vim.split(combined_test.input, '\n') - require('cp.utils').update_buffer_content(io_state.input_buf, input_lines, nil, nil) + local test_cases = cache.get_test_cases(platform, contest_id, state.get_problem_id()) + local input_lines = {} + for _, tc in ipairs(test_cases) do + for _, line in ipairs(vim.split(tc.input, '\n')) do + table.insert(input_lines, line) + end end + require('cp.utils').update_buffer_content(io_state.input_buf, input_lines, nil, nil) end end) end @@ -160,8 +161,6 @@ function M.setup_contest(platform, contest_id, problem_id, language) vim.bo[bufnr].buftype = '' vim.bo[bufnr].swapfile = false - state.set_language(lang) - if cfg.hooks and cfg.hooks.setup_code and not vim.b[bufnr].cp_setup_done then local ok = pcall(cfg.hooks.setup_code, state) if ok then @@ -218,16 +217,7 @@ function M.setup_problem(problem_id, language) return end - local old_problem_id = state.get_problem_id() state.set_problem_id(problem_id) - - if old_problem_id ~= problem_id then - local io_state = state.get_io_view_state() - if io_state and io_state.output_buf and vim.api.nvim_buf_is_valid(io_state.output_buf) then - local utils = require('cp.utils') - utils.update_buffer_content(io_state.output_buf, {}, nil, nil) - end - end local config = config_module.get_config() local lang = language or (config.platforms[platform] and config.platforms[platform].default_language) @@ -252,66 +242,60 @@ function M.setup_problem(problem_id, language) local prov = state.get_provisional() if prov and prov.platform == platform and prov.contest_id == (state.get_contest_id() or '') then if vim.api.nvim_buf_is_valid(prov.bufnr) then - local existing_bufnr = vim.fn.bufnr(source_file) - if existing_bufnr ~= -1 then - vim.api.nvim_buf_delete(prov.bufnr, { force = true }) - state.set_provisional(nil) - else - vim.api.nvim_buf_set_name(prov.bufnr, source_file) - vim.bo[prov.bufnr].swapfile = true - -- selene: allow(mixed_table) - vim.cmd.write({ - vim.fn.fnameescape(source_file), - bang = true, - mods = { silent = true, noautocmd = true, keepalt = true }, - }) - state.set_solution_win(vim.api.nvim_get_current_win()) - if config.hooks and config.hooks.setup_code and not vim.b[prov.bufnr].cp_setup_done then - local ok = pcall(config.hooks.setup_code, state) - if ok then - vim.b[prov.bufnr].cp_setup_done = true - end - elseif not vim.b[prov.bufnr].cp_setup_done then - helpers.clearcol(prov.bufnr) + vim.api.nvim_buf_set_name(prov.bufnr, source_file) + vim.bo[prov.bufnr].swapfile = true + -- selene: allow(mixed_table) + vim.cmd.write({ + vim.fn.fnameescape(source_file), + bang = true, + mods = { silent = true, noautocmd = true, keepalt = true }, + }) + state.set_solution_win(vim.api.nvim_get_current_win()) + if config.hooks and config.hooks.setup_code and not vim.b[prov.bufnr].cp_setup_done then + local ok = pcall(config.hooks.setup_code, state) + if ok then vim.b[prov.bufnr].cp_setup_done = true end - cache.set_file_state( - vim.fn.fnamemodify(source_file, ':p'), - platform, - state.get_contest_id() or '', - state.get_problem_id() or '', - lang - ) - require('cp.ui.views').ensure_io_view() - state.set_provisional(nil) - return + elseif not vim.b[prov.bufnr].cp_setup_done then + helpers.clearcol(prov.bufnr) + vim.b[prov.bufnr].cp_setup_done = true end - else - state.set_provisional(nil) + cache.set_file_state( + vim.fn.fnamemodify(source_file, ':p'), + platform, + state.get_contest_id() or '', + state.get_problem_id() or '', + lang + ) + require('cp.ui.views').ensure_io_view() end + state.set_provisional(nil) + return end - vim.cmd.only({ mods = { silent = true } }) - vim.cmd.e(source_file) - local bufnr = vim.api.nvim_get_current_buf() - state.set_solution_win(vim.api.nvim_get_current_win()) - require('cp.ui.views').ensure_io_view() - if config.hooks and config.hooks.setup_code and not vim.b[bufnr].cp_setup_done then - local ok = pcall(config.hooks.setup_code, state) - if ok then + vim.schedule(function() + vim.cmd.only({ mods = { silent = true } }) + vim.cmd.e(source_file) + local bufnr = vim.api.nvim_get_current_buf() + state.set_solution_win(vim.api.nvim_get_current_win()) + if config.hooks and config.hooks.setup_code and not vim.b[bufnr].cp_setup_done then + local ok = pcall(config.hooks.setup_code, state) + if ok then + vim.b[bufnr].cp_setup_done = true + end + elseif not vim.b[bufnr].cp_setup_done then + helpers.clearcol(bufnr) vim.b[bufnr].cp_setup_done = true end - elseif not vim.b[bufnr].cp_setup_done then - helpers.clearcol(bufnr) - vim.b[bufnr].cp_setup_done = true - end - cache.set_file_state( - vim.fn.expand('%:p'), - platform, - state.get_contest_id() or '', - state.get_problem_id() or '', - lang - ) + cache.set_file_state( + vim.fn.expand('%:p'), + platform, + state.get_contest_id() or '', + state.get_problem_id() or '', + lang + ) + require('cp.ui.views').ensure_io_view() + end) end ---@param direction integer @@ -350,8 +334,6 @@ function M.navigate_problem(direction, language) return end - logger.log(('navigate_problem: %s -> %s'):format(current_problem_id, problems[new_index].id)) - local active_panel = state.get_active_panel() if active_panel == 'run' then require('cp.ui.views').disable() @@ -382,12 +364,6 @@ function M.navigate_problem(direction, language) end end - local io_state = state.get_io_view_state() - if io_state and io_state.output_buf and vim.api.nvim_buf_is_valid(io_state.output_buf) then - local utils = require('cp.utils') - utils.update_buffer_content(io_state.output_buf, {}, nil, nil) - end - M.setup_contest(platform, contest_id, problems[new_index].id, lang) end diff --git a/lua/cp/state.lua b/lua/cp/state.lua index 6d99cbf..621b184 100644 --- a/lua/cp/state.lua +++ b/lua/cp/state.lua @@ -9,8 +9,9 @@ ---@class cp.IoViewState ---@field output_buf integer ---@field input_buf integer +---@field output_win integer +---@field input_win integer ---@field current_test_index integer? ----@field source_buf integer? ---@class cp.State ---@field get_platform fun(): string? @@ -199,7 +200,19 @@ end ---@return cp.IoViewState? function M.get_io_view_state() - return state.io_view_state + if not state.io_view_state then + return nil + end + local s = state.io_view_state + if + vim.api.nvim_buf_is_valid(s.output_buf) + and vim.api.nvim_buf_is_valid(s.input_buf) + and vim.api.nvim_win_is_valid(s.output_win) + and vim.api.nvim_win_is_valid(s.input_win) + then + return s + end + return nil end ---@param s cp.IoViewState? diff --git a/lua/cp/ui/edit.lua b/lua/cp/ui/edit.lua index 886c50a..ada41bb 100644 --- a/lua/cp/ui/edit.lua +++ b/lua/cp/ui/edit.lua @@ -90,7 +90,7 @@ local function delete_current_test() return end if #edit_state.test_buffers == 1 then - logger.log('Problems must have at least one test case.', vim.log.levels.ERROR) + logger.log('Cannot have 0 problem tests.', vim.log.levels.ERROR) return end @@ -217,32 +217,6 @@ setup_keybindings = function(buf) { buffer = buf, silent = true, desc = 'Add test' } ) end - - local augroup = vim.api.nvim_create_augroup('cp_edit_guard', { clear = false }) - vim.api.nvim_create_autocmd({ 'BufDelete', 'BufWipeout' }, { - group = augroup, - buffer = buf, - callback = function() - vim.schedule(function() - if not edit_state then - return - end - - local is_tracked = false - for _, pair in ipairs(edit_state.test_buffers) do - if pair.input_buf == buf or pair.expected_buf == buf then - is_tracked = true - break - end - end - - if is_tracked then - logger.log('Test buffer closed unexpectedly. Exiting editor.', vim.log.levels.WARN) - M.toggle_edit() - end - end) - end, - }) end local function save_all_tests() @@ -270,34 +244,14 @@ local function save_all_tests() end end - local contest_data = cache.get_contest_data(platform, contest_id) - local is_multi_test = contest_data.problems[contest_data.index_map[problem_id]].multi_test - or false - - -- Generate combined test from individual test cases - local combined_input = table.concat( - vim.tbl_map(function(tc) - return tc.input - end, edit_state.test_cases), - '\n' - ) - local combined_expected = table.concat( - vim.tbl_map(function(tc) - return tc.expected - end, edit_state.test_cases), - '\n' - ) - cache.set_test_cases( platform, contest_id, problem_id, - { input = combined_input, expected = combined_expected }, edit_state.test_cases, edit_state.constraints and edit_state.constraints.timeout_ms or 0, edit_state.constraints and edit_state.constraints.memory_mb or 0, - false, - is_multi_test + false ) local config = config_module.get_config() @@ -325,8 +279,6 @@ function M.toggle_edit(test_index) save_all_tests() edit_state = nil - pcall(vim.api.nvim_clear_autocmds, { group = 'cp_edit_guard' }) - local saved = state.get_saved_session() if saved then vim.fn.delete(saved) diff --git a/lua/cp/ui/highlight.lua b/lua/cp/ui/highlight.lua index a0dd17d..02bf1ae 100644 --- a/lua/cp/ui/highlight.lua +++ b/lua/cp/ui/highlight.lua @@ -26,7 +26,7 @@ local function parse_diff_line(text) line = 0, col_start = highlight_start, col_end = #result_text, - highlight_group = 'DiffDelete', + highlight_group = 'CpDiffRemoved', }) pos = removed_end + 1 else @@ -38,7 +38,7 @@ local function parse_diff_line(text) line = 0, col_start = highlight_start, col_end = #result_text, - highlight_group = 'DiffAdd', + highlight_group = 'CpDiffAdded', }) pos = added_end + 1 else diff --git a/lua/cp/ui/layouts.lua b/lua/cp/ui/layouts.lua index 9b40f49..4e737d3 100644 --- a/lua/cp/ui/layouts.lua +++ b/lua/cp/ui/layouts.lua @@ -3,13 +3,7 @@ local M = {} local helpers = require('cp.helpers') local utils = require('cp.utils') -M.DIFF_MODES = { - ['side-by-side'] = 'side-by-side', - vim = 'vim', - git = 'git', -} - -local function create_side_by_side_layout(parent_win, expected_content, actual_content) +local function create_none_diff_layout(parent_win, expected_content, actual_content) local expected_buf = utils.create_buffer_with_options() local actual_buf = utils.create_buffer_with_options() helpers.clearcol(expected_buf) @@ -27,13 +21,8 @@ local function create_side_by_side_layout(parent_win, expected_content, actual_c vim.api.nvim_set_option_value('filetype', 'cp', { buf = expected_buf }) vim.api.nvim_set_option_value('filetype', 'cp', { buf = actual_buf }) - local label = M.DIFF_MODES['side-by-side'] - vim.api.nvim_set_option_value( - 'winbar', - ('expected (diff: %s)'):format(label), - { win = expected_win } - ) - vim.api.nvim_set_option_value('winbar', ('actual (diff: %s)'):format(label), { win = actual_win }) + vim.api.nvim_set_option_value('winbar', 'Expected', { win = expected_win }) + vim.api.nvim_set_option_value('winbar', 'Actual', { win = actual_win }) local expected_lines = vim.split(expected_content, '\n', { plain = true, trimempty = true }) local actual_lines = vim.split(actual_content, '\n', { plain = true }) @@ -44,7 +33,6 @@ local function create_side_by_side_layout(parent_win, expected_content, actual_c return { buffers = { expected_buf, actual_buf }, windows = { expected_win, actual_win }, - mode = 'side-by-side', cleanup = function() pcall(vim.api.nvim_win_close, expected_win, true) pcall(vim.api.nvim_win_close, actual_win, true) @@ -72,13 +60,8 @@ local function create_vim_diff_layout(parent_win, expected_content, actual_conte vim.api.nvim_set_option_value('filetype', 'cp', { buf = expected_buf }) vim.api.nvim_set_option_value('filetype', 'cp', { buf = actual_buf }) - local label = M.DIFF_MODES.vim - vim.api.nvim_set_option_value( - 'winbar', - ('expected (diff: %s)'):format(label), - { win = expected_win } - ) - vim.api.nvim_set_option_value('winbar', ('actual (diff: %s)'):format(label), { win = actual_win }) + vim.api.nvim_set_option_value('winbar', 'Expected', { win = expected_win }) + vim.api.nvim_set_option_value('winbar', 'Actual', { win = actual_win }) local expected_lines = vim.split(expected_content, '\n', { plain = true, trimempty = true }) local actual_lines = vim.split(actual_content, '\n', { plain = true }) @@ -100,7 +83,6 @@ local function create_vim_diff_layout(parent_win, expected_content, actual_conte return { buffers = { expected_buf, actual_buf }, windows = { expected_win, actual_win }, - mode = 'vim', cleanup = function() pcall(vim.api.nvim_win_close, expected_win, true) pcall(vim.api.nvim_win_close, actual_win, true) @@ -121,8 +103,7 @@ local function create_git_diff_layout(parent_win, expected_content, actual_conte vim.api.nvim_win_set_buf(diff_win, diff_buf) vim.api.nvim_set_option_value('filetype', 'cp', { buf = diff_buf }) - local label = M.DIFF_MODES.git - vim.api.nvim_set_option_value('winbar', ('diff: %s'):format(label), { win = diff_win }) + vim.api.nvim_set_option_value('winbar', 'Expected vs Actual', { win = diff_win }) local diff_backend = require('cp.ui.diff') local backend = diff_backend.get_best_backend('git') @@ -140,7 +121,6 @@ local function create_git_diff_layout(parent_win, expected_content, actual_conte return { buffers = { diff_buf }, windows = { diff_win }, - mode = 'git', cleanup = function() pcall(vim.api.nvim_win_close, diff_win, true) pcall(vim.api.nvim_buf_delete, diff_buf, { force = true }) @@ -163,7 +143,6 @@ local function create_single_layout(parent_win, content) return { buffers = { buf }, windows = { win }, - mode = 'single', cleanup = function() pcall(vim.api.nvim_win_close, win, true) pcall(vim.api.nvim_buf_delete, buf, { force = true }) @@ -174,14 +153,12 @@ end function M.create_diff_layout(mode, parent_win, expected_content, actual_content) if mode == 'single' then return create_single_layout(parent_win, actual_content) - elseif mode == 'side-by-side' then - return create_side_by_side_layout(parent_win, expected_content, actual_content) + elseif mode == 'none' then + return create_none_diff_layout(parent_win, expected_content, actual_content) elseif mode == 'git' then return create_git_diff_layout(parent_win, expected_content, actual_content) - elseif mode == 'vim' then - return create_vim_diff_layout(parent_win, expected_content, actual_content) else - return create_side_by_side_layout(parent_win, expected_content, actual_content) + return create_vim_diff_layout(parent_win, expected_content, actual_content) end end @@ -214,13 +191,12 @@ function M.update_diff_panes( actual_content = actual_content end - local default_mode = config.ui.panel.diff_modes[1] - local desired_mode = is_compilation_failure and 'single' or (current_mode or default_mode) + local desired_mode = is_compilation_failure and 'single' or config.ui.panel.diff_mode local highlight = require('cp.ui.highlight') local diff_namespace = highlight.create_namespace() local ansi_namespace = vim.api.nvim_create_namespace('cp_ansi_highlights') - if current_diff_layout and current_diff_layout.mode ~= desired_mode then + if current_diff_layout and current_mode ~= desired_mode then local saved_pos = vim.api.nvim_win_get_cursor(0) current_diff_layout.cleanup() current_diff_layout = nil @@ -275,7 +251,7 @@ function M.update_diff_panes( ansi_namespace ) end - elseif desired_mode == 'side-by-side' then + elseif desired_mode == 'none' then local expected_lines = vim.split(expected_content, '\n', { plain = true, trimempty = true }) local actual_lines = vim.split(actual_content, '\n', { plain = true }) utils.update_buffer_content(current_diff_layout.buffers[1], expected_lines, {}) diff --git a/lua/cp/ui/views.lua b/lua/cp/ui/views.lua index 2d67569..ab7a407 100644 --- a/lua/cp/ui/views.lua +++ b/lua/cp/ui/views.lua @@ -13,7 +13,6 @@ local utils = require('cp.utils') local current_diff_layout = nil local current_mode = nil -local io_view_running = false function M.disable() local active_panel = state.get_active_panel() @@ -82,311 +81,116 @@ function M.toggle_interactive(interactor_cmd) local execute = require('cp.runner.execute') local run = require('cp.runner.run') + local compile_result = execute.compile_problem() + if not compile_result.success then + run.handle_compilation_failure(compile_result.output) + return + end - local function restore_session() + local binary = state.get_binary_file() + if not binary or binary == '' then + logger.log('No binary produced.', vim.log.levels.ERROR) + return + end + + local cmdline + if interactor_cmd and interactor_cmd ~= '' then + local interactor = interactor_cmd + if not interactor:find('/') then + interactor = './' .. interactor + end + if vim.fn.executable(interactor) ~= 1 then + logger.log( + ("Interactor '%s' is not executable."):format(interactor_cmd), + vim.log.levels.ERROR + ) + if state.saved_interactive_session then + vim.cmd.source(state.saved_interactive_session) + vim.fn.delete(state.saved_interactive_session) + state.saved_interactive_session = nil + end + return + end + local orchestrator = vim.fn.fnamemodify(utils.get_plugin_path() .. '/scripts/interact.py', ':p') + cmdline = table.concat({ + 'uv', + 'run', + vim.fn.shellescape(orchestrator), + vim.fn.shellescape(interactor), + vim.fn.shellescape(binary), + }, ' ') + else + cmdline = vim.fn.shellescape(binary) + end + + vim.cmd.terminal(cmdline) + local term_buf = vim.api.nvim_get_current_buf() + local term_win = vim.api.nvim_get_current_win() + + local cleaned = false + local function cleanup() + if cleaned then + return + end + cleaned = true + if term_buf and vim.api.nvim_buf_is_valid(term_buf) then + local job = vim.b[term_buf] and vim.b[term_buf].terminal_job_id or nil + if job then + pcall(vim.fn.jobstop, job) + end + end if state.saved_interactive_session then vim.cmd.source(state.saved_interactive_session) vim.fn.delete(state.saved_interactive_session) state.saved_interactive_session = nil end + state.interactive_buf = nil + state.interactive_win = nil + state.set_active_panel(nil) end - execute.compile_problem(false, function(compile_result) - if not compile_result.success then - run.handle_compilation_failure(compile_result.output) - restore_session() - return - end + vim.api.nvim_create_autocmd({ 'BufWipeout', 'BufUnload' }, { + buffer = term_buf, + callback = function() + cleanup() + end, + }) - local binary = state.get_binary_file() - if not binary or binary == '' then - logger.log('No binary produced.', vim.log.levels.ERROR) - restore_session() - return - end - - local cmdline - if interactor_cmd and interactor_cmd ~= '' then - local interactor = interactor_cmd - if not interactor:find('/') then - interactor = './' .. interactor - end - if vim.fn.executable(interactor) ~= 1 then - logger.log( - ("Interactor '%s' is not executable."):format(interactor_cmd), - vim.log.levels.ERROR - ) - restore_session() - return - end - local orchestrator = - vim.fn.fnamemodify(utils.get_plugin_path() .. '/scripts/interact.py', ':p') - if utils.is_nix_build() then - cmdline = table.concat({ - vim.fn.shellescape(utils.get_nix_python()), - vim.fn.shellescape(orchestrator), - vim.fn.shellescape(interactor), - vim.fn.shellescape(binary), - }, ' ') - else - cmdline = table.concat({ - 'uv', - 'run', - vim.fn.shellescape(orchestrator), - vim.fn.shellescape(interactor), - vim.fn.shellescape(binary), - }, ' ') - end - else - cmdline = vim.fn.shellescape(binary) - end - - vim.cmd.terminal(cmdline) - local term_buf = vim.api.nvim_get_current_buf() - local term_win = vim.api.nvim_get_current_win() - - local cleaned = false - local function cleanup() + vim.api.nvim_create_autocmd('WinClosed', { + callback = function() if cleaned then return end - cleaned = true - if term_buf and vim.api.nvim_buf_is_valid(term_buf) then - local job = vim.b[term_buf] and vim.b[term_buf].terminal_job_id or nil - if job then - pcall(vim.fn.jobstop, job) + local any = false + for _, win in ipairs(vim.api.nvim_list_wins()) do + if vim.api.nvim_win_is_valid(win) and vim.api.nvim_win_get_buf(win) == term_buf then + any = true + break end end - restore_session() - state.interactive_buf = nil - state.interactive_win = nil - state.set_active_panel(nil) - end - - vim.api.nvim_create_autocmd({ 'BufWipeout', 'BufUnload' }, { - buffer = term_buf, - callback = cleanup, - }) - - vim.api.nvim_create_autocmd('WinClosed', { - callback = function() - if cleaned then - return - end - local any = false - for _, win in ipairs(vim.api.nvim_list_wins()) do - if vim.api.nvim_win_is_valid(win) and vim.api.nvim_win_get_buf(win) == term_buf then - any = true - break - end - end - if not any then - cleanup() - end - end, - }) - - vim.api.nvim_create_autocmd('TermClose', { - buffer = term_buf, - callback = function() - vim.b[term_buf].cp_interactive_exited = true - end, - }) - - vim.keymap.set('t', '', function() - cleanup() - end, { buffer = term_buf, silent = true }) - vim.keymap.set('n', '', function() - cleanup() - end, { buffer = term_buf, silent = true }) - - state.interactive_buf = term_buf - state.interactive_win = term_win - state.set_active_panel('interactive') - end) -end - ----@return integer, integer -local function get_or_create_io_buffers() - local io_state = state.get_io_view_state() - local solution_win = state.get_solution_win() - local current_source_buf = vim.api.nvim_win_get_buf(solution_win) - - if io_state then - local output_valid = io_state.output_buf and vim.api.nvim_buf_is_valid(io_state.output_buf) - local input_valid = io_state.input_buf and vim.api.nvim_buf_is_valid(io_state.input_buf) - local same_source = io_state.source_buf == current_source_buf - - if output_valid and input_valid and same_source then - return io_state.output_buf, io_state.input_buf - end - - if io_state.source_buf then - pcall(vim.api.nvim_del_augroup_by_name, 'cp_io_cleanup_buf' .. io_state.source_buf) - end - if output_valid then - pcall(vim.api.nvim_buf_delete, io_state.output_buf, { force = true }) - end - if input_valid then - pcall(vim.api.nvim_buf_delete, io_state.input_buf, { force = true }) - end - end - - local output_buf = utils.create_buffer_with_options('cpout') - local input_buf = utils.create_buffer_with_options('cpin') - - state.set_io_view_state({ - output_buf = output_buf, - input_buf = input_buf, - current_test_index = 1, - source_buf = current_source_buf, - }) - - local source_buf = current_source_buf - - local group_name = 'cp_io_cleanup_buf' .. source_buf - vim.api.nvim_create_augroup(group_name, { clear = true }) - vim.api.nvim_create_autocmd('BufDelete', { - group = group_name, - buffer = source_buf, - callback = function() - local io = state.get_io_view_state() - - if not io then - return + if not any then + cleanup() end - - if io.output_buf and vim.api.nvim_buf_is_valid(io.output_buf) then - vim.api.nvim_buf_delete(io.output_buf, { force = true }) - end - if io.input_buf and vim.api.nvim_buf_is_valid(io.input_buf) then - vim.api.nvim_buf_delete(io.input_buf, { force = true }) - end - - state.set_io_view_state(nil) end, }) - vim.api.nvim_create_autocmd({ 'BufWinEnter', 'BufWinLeave' }, { - group = group_name, - buffer = source_buf, + vim.api.nvim_create_autocmd('TermClose', { + buffer = term_buf, callback = function() - vim.schedule(function() - local io = state.get_io_view_state() - if not io then - return - end - - if io.source_buf ~= source_buf then - return - end - - local wins = vim.api.nvim_list_wins() - for _, win in ipairs(wins) do - if vim.api.nvim_win_get_buf(win) == source_buf then - return - end - end - - for _, win in ipairs(wins) do - local buf = vim.api.nvim_win_get_buf(win) - if buf == io.output_buf or buf == io.input_buf then - if #vim.api.nvim_list_wins() > 1 then - pcall(vim.api.nvim_win_close, win, true) - else - local replacement = vim.api.nvim_create_buf(false, true) - vim.api.nvim_win_set_buf(win, replacement) - end - end - end - end) + vim.b[term_buf].cp_interactive_exited = true end, }) - local cfg = config_module.get_config() - local platform = state.get_platform() - local contest_id = state.get_contest_id() - local problem_id = state.get_problem_id() + vim.keymap.set('t', '', function() + cleanup() + end, { buffer = term_buf, silent = true }) + vim.keymap.set('n', '', function() + cleanup() + end, { buffer = term_buf, silent = true }) - local function navigate_test(delta) - local io_view_state = state.get_io_view_state() - if not io_view_state then - return - end - if not platform or not contest_id or not problem_id then - return - end - local test_cases = cache.get_test_cases(platform, contest_id, problem_id) - if not test_cases or #test_cases == 0 then - return - end - local new_index = (io_view_state.current_test_index or 1) + delta - if new_index < 1 or new_index > #test_cases then - return - end - io_view_state.current_test_index = new_index - M.run_io_view(new_index) - end - - if cfg.ui.run.next_test_key then - vim.keymap.set('n', cfg.ui.run.next_test_key, function() - navigate_test(1) - end, { buffer = output_buf, silent = true, desc = 'Next test' }) - vim.keymap.set('n', cfg.ui.run.next_test_key, function() - navigate_test(1) - end, { buffer = input_buf, silent = true, desc = 'Next test' }) - end - - if cfg.ui.run.prev_test_key then - vim.keymap.set('n', cfg.ui.run.prev_test_key, function() - navigate_test(-1) - end, { buffer = output_buf, silent = true, desc = 'Previous test' }) - vim.keymap.set('n', cfg.ui.run.prev_test_key, function() - navigate_test(-1) - end, { buffer = input_buf, silent = true, desc = 'Previous test' }) - end - - return output_buf, input_buf -end - ----@param output_buf integer ----@param input_buf integer ----@return boolean -local function buffers_are_displayed(output_buf, input_buf) - local output_displayed = false - local input_displayed = false - - for _, win in ipairs(vim.api.nvim_list_wins()) do - local buf = vim.api.nvim_win_get_buf(win) - if buf == output_buf then - output_displayed = true - end - if buf == input_buf then - input_displayed = true - end - end - - return output_displayed and input_displayed -end - ----@param output_buf integer ----@param input_buf integer -local function create_window_layout(output_buf, input_buf) - local solution_win = state.get_solution_win() - vim.api.nvim_set_current_win(solution_win) - - vim.cmd.vsplit() - local output_win = vim.api.nvim_get_current_win() - local cfg = config_module.get_config() - local width = math.floor(vim.o.columns * (cfg.ui.run.width or 0.3)) - vim.api.nvim_win_set_width(output_win, width) - vim.api.nvim_win_set_buf(output_win, output_buf) - - vim.cmd.split() - local input_win = vim.api.nvim_get_current_win() - vim.api.nvim_win_set_buf(input_win, input_buf) - - vim.api.nvim_set_current_win(solution_win) + state.interactive_buf = term_buf + state.interactive_win = term_win + state.set_active_panel('interactive') end function M.ensure_io_view() @@ -400,23 +204,6 @@ function M.ensure_io_view() return end - require('cp.utils').ensure_dirs() - - local source_file = state.get_source_file() - if source_file then - local source_file_abs = vim.fn.fnamemodify(source_file, ':p') - for _, win in ipairs(vim.api.nvim_list_wins()) do - local buf = vim.api.nvim_win_get_buf(win) - local buf_name = vim.api.nvim_buf_get_name(buf) - if buf_name == source_file_abs then - state.set_solution_win(win) - break - end - end - else - state.set_solution_win(vim.api.nvim_get_current_win()) - end - cache.load() local contest_data = cache.get_contest_data(platform, contest_id) if @@ -428,108 +215,264 @@ function M.ensure_io_view() return end - local output_buf, input_buf = get_or_create_io_buffers() + local solution_win = state.get_solution_win() + local io_state = state.get_io_view_state() + local output_buf, input_buf, output_win, input_win - if not buffers_are_displayed(output_buf, input_buf) then - local solution_win = state.get_solution_win() + if io_state then + output_buf = io_state.output_buf + input_buf = io_state.input_buf + output_win = io_state.output_win + input_win = io_state.input_win + else + vim.api.nvim_set_current_win(solution_win) - for _, win in ipairs(vim.api.nvim_list_wins()) do - if win ~= solution_win then - pcall(vim.api.nvim_win_close, win, true) - end + vim.cmd.vsplit() + output_win = vim.api.nvim_get_current_win() + local cfg = config_module.get_config() + local width = math.floor(vim.o.columns * (cfg.ui.run.width or 0.3)) + vim.api.nvim_win_set_width(output_win, width) + output_buf = utils.create_buffer_with_options('cpout') + vim.api.nvim_win_set_buf(output_win, output_buf) + + vim.cmd.split() + input_win = vim.api.nvim_get_current_win() + input_buf = utils.create_buffer_with_options('cpin') + vim.api.nvim_win_set_buf(input_win, input_buf) + + state.set_io_view_state({ + output_buf = output_buf, + input_buf = input_buf, + output_win = output_win, + input_win = input_win, + current_test_index = 1, + }) + + local source_buf = vim.api.nvim_win_get_buf(solution_win) + vim.api.nvim_create_autocmd('BufDelete', { + buffer = source_buf, + callback = function() + local io = state.get_io_view_state() + if io then + if io.output_buf and vim.api.nvim_buf_is_valid(io.output_buf) then + vim.api.nvim_buf_delete(io.output_buf, { force = true }) + end + if io.input_buf and vim.api.nvim_buf_is_valid(io.input_buf) then + vim.api.nvim_buf_delete(io.input_buf, { force = true }) + end + state.set_io_view_state(nil) + end + end, + }) + + if cfg.hooks and cfg.hooks.setup_io_output then + pcall(cfg.hooks.setup_io_output, output_buf, state) end - create_window_layout(output_buf, input_buf) + if cfg.hooks and cfg.hooks.setup_io_input then + pcall(cfg.hooks.setup_io_input, input_buf, state) + end + + local function navigate_test(delta) + local io_view_state = state.get_io_view_state() + if not io_view_state then + return + end + local test_cases = cache.get_test_cases(platform, contest_id, problem_id) + if not test_cases or #test_cases == 0 then + return + end + local new_index = (io_view_state.current_test_index or 1) + delta + if new_index < 1 or new_index > #test_cases then + return + end + io_view_state.current_test_index = new_index + M.run_io_view(new_index) + end + + if cfg.ui.run.next_test_key then + vim.keymap.set('n', cfg.ui.run.next_test_key, function() + navigate_test(1) + end, { buffer = output_buf, silent = true, desc = 'Next test' }) + vim.keymap.set('n', cfg.ui.run.next_test_key, function() + navigate_test(1) + end, { buffer = input_buf, silent = true, desc = 'Next test' }) + end + + if cfg.ui.run.prev_test_key then + vim.keymap.set('n', cfg.ui.run.prev_test_key, function() + navigate_test(-1) + end, { buffer = output_buf, silent = true, desc = 'Previous test' }) + vim.keymap.set('n', cfg.ui.run.prev_test_key, function() + navigate_test(-1) + end, { buffer = input_buf, silent = true, desc = 'Previous test' }) + end end - local cfg = config_module.get_config() - - if cfg.hooks and cfg.hooks.setup_io_output then - pcall(cfg.hooks.setup_io_output, output_buf, state) - end - - if cfg.hooks and cfg.hooks.setup_io_input then - pcall(cfg.hooks.setup_io_input, input_buf, state) - end + utils.update_buffer_content(input_buf, {}) + utils.update_buffer_content(output_buf, {}) local test_cases = cache.get_test_cases(platform, contest_id, problem_id) if test_cases and #test_cases > 0 then local input_lines = {} - local is_multi_test = contest_data - and contest_data.problems - and contest_data.index_map - and contest_data.index_map[problem_id] - and contest_data.problems[contest_data.index_map[problem_id]].multi_test - or false - - if is_multi_test and #test_cases > 1 then - table.insert(input_lines, tostring(#test_cases)) - for _, tc in ipairs(test_cases) do - local stripped = tc.input:gsub('^1\n', '') - for _, line in ipairs(vim.split(stripped, '\n')) do - table.insert(input_lines, line) - end - end - else - for _, tc in ipairs(test_cases) do - for _, line in ipairs(vim.split(tc.input, '\n')) do - table.insert(input_lines, line) - end + for _, tc in ipairs(test_cases) do + for _, line in ipairs(vim.split(tc.input, '\n')) do + table.insert(input_lines, line) end end utils.update_buffer_content(input_buf, input_lines, nil, nil) end + + vim.api.nvim_set_current_win(solution_win) end -local function render_io_view_results(io_state, test_indices, mode, combined_result, combined_input) - local run = require('cp.runner.run') - local run_render = require('cp.runner.run_render') - local cfg = config_module.get_config() +function M.run_io_view(test_index, debug) + local platform, contest_id, problem_id = + state.get_platform(), state.get_contest_id(), state.get_problem_id() + if not platform or not contest_id or not problem_id then + logger.log( + 'No platform/contest/problem configured. Use :CP [...] first.', + vim.log.levels.ERROR + ) + return + end + cache.load() + local contest_data = cache.get_contest_data(platform, contest_id) + if not contest_data or not contest_data.index_map then + logger.log('No test cases available.', vim.log.levels.ERROR) + return + end + + M.ensure_io_view() + + local run = require('cp.runner.run') + if not run.load_test_cases() then + logger.log('No test cases available', vim.log.levels.ERROR) + return + end + + local test_state = run.get_panel_state() + local test_indices = {} + + if test_index then + if test_index < 1 or test_index > #test_state.test_cases then + logger.log( + string.format( + 'Test %d does not exist (only %d tests available)', + test_index, + #test_state.test_cases + ), + vim.log.levels.WARN + ) + return + end + test_indices = { test_index } + else + for i = 1, #test_state.test_cases do + test_indices[i] = i + end + end + + local io_state = state.get_io_view_state() + if not io_state then + return + end + + local config = config_module.get_config() + + if config.ui.ansi then + require('cp.ui.ansi').setup_highlight_groups() + end + + local execute = require('cp.runner.execute') + local compile_result = execute.compile_problem(debug) + if not compile_result.success then + local ansi = require('cp.ui.ansi') + local output = compile_result.output or '' + local lines, highlights + + if config.ui.ansi then + local parsed = ansi.parse_ansi_text(output) + lines = parsed.lines + highlights = parsed.highlights + else + lines = vim.split(output:gsub('\027%[[%d;]*[a-zA-Z]', ''), '\n') + highlights = {} + end + + local ns = vim.api.nvim_create_namespace('cp_io_view_compile_error') + utils.update_buffer_content(io_state.output_buf, lines, highlights, ns) + return + end + + run.run_all_test_cases(test_indices, debug) + + local run_render = require('cp.runner.run_render') run_render.setup_highlights() local input_lines = {} local output_lines = {} local verdict_lines = {} local verdict_highlights = {} - local formatter = cfg.ui.run.format_verdict - local test_state = run.get_panel_state() - if mode == 'combined' and combined_result then - input_lines = vim.split(combined_input, '\n') + local formatter = config.ui.run.format_verdict - if combined_result.actual and combined_result.actual ~= '' then - output_lines = vim.split(combined_result.actual, '\n') + local max_time_actual = 0 + local max_time_limit = 0 + local max_mem_actual = 0 + local max_mem_limit = 0 + + for _, idx in ipairs(test_indices) do + local tc = test_state.test_cases[idx] + max_time_actual = math.max(max_time_actual, #string.format('%.2f', tc.time_ms or 0)) + max_time_limit = math.max( + max_time_limit, + #tostring(test_state.constraints and test_state.constraints.timeout_ms or 0) + ) + max_mem_actual = math.max(max_mem_actual, #string.format('%.0f', tc.rss_mb or 0)) + max_mem_limit = math.max( + max_mem_limit, + #string.format('%.0f', test_state.constraints and test_state.constraints.memory_mb or 0) + ) + end + + for _, idx in ipairs(test_indices) do + local tc = test_state.test_cases[idx] + + if tc.actual then + for _, line in ipairs(vim.split(tc.actual, '\n', { plain = true, trimempty = false })) do + table.insert(output_lines, line) + end + end + if idx < #test_indices then + table.insert(output_lines, '') end - local status = run_render.get_status_info(combined_result) + local status = run_render.get_status_info(tc) + + ---@type VerdictFormatData local format_data = { - index = 1, + index = idx, status = status, - time_ms = combined_result.time_ms or 0, + time_ms = tc.time_ms or 0, time_limit_ms = test_state.constraints and test_state.constraints.timeout_ms or 0, - memory_mb = combined_result.rss_mb or 0, + memory_mb = tc.rss_mb or 0, memory_limit_mb = test_state.constraints and test_state.constraints.memory_mb or 0, - exit_code = combined_result.code or 0, - signal = (combined_result.code and combined_result.code >= 128) - and require('cp.constants').signal_codes[combined_result.code] + exit_code = tc.code or 0, + signal = (tc.code and tc.code >= 128) and require('cp.constants').signal_codes[tc.code] or nil, - time_actual_width = #string.format('%.2f', combined_result.time_ms or 0), - time_limit_width = #tostring( - test_state.constraints and test_state.constraints.timeout_ms or 0 - ), - mem_actual_width = #string.format('%.0f', combined_result.rss_mb or 0), - mem_limit_width = #string.format( - '%.0f', - test_state.constraints and test_state.constraints.memory_mb or 0 - ), + time_actual_width = max_time_actual, + time_limit_width = max_time_limit, + mem_actual_width = max_mem_actual, + mem_limit_width = max_mem_limit, } - local verdict_result = formatter(format_data) - table.insert(verdict_lines, verdict_result.line) + local result = formatter(format_data) + table.insert(verdict_lines, result.line) - if verdict_result.highlights then - for _, hl in ipairs(verdict_result.highlights) do + if result.highlights then + for _, hl in ipairs(result.highlights) do table.insert(verdict_highlights, { line_offset = #verdict_lines - 1, col_start = hl.col_start, @@ -538,74 +481,12 @@ local function render_io_view_results(io_state, test_indices, mode, combined_res }) end end - else - local max_time_actual, max_time_limit, max_mem_actual, max_mem_limit = 0, 0, 0, 0 - for _, idx in ipairs(test_indices) do - local tc = test_state.test_cases[idx] - max_time_actual = math.max(max_time_actual, #string.format('%.2f', tc.time_ms or 0)) - max_time_limit = math.max( - max_time_limit, - #tostring(test_state.constraints and test_state.constraints.timeout_ms or 0) - ) - max_mem_actual = math.max(max_mem_actual, #string.format('%.0f', tc.rss_mb or 0)) - max_mem_limit = math.max( - max_mem_limit, - #string.format('%.0f', test_state.constraints and test_state.constraints.memory_mb or 0) - ) + for _, line in ipairs(vim.split(tc.input, '\n')) do + table.insert(input_lines, line) end - - local all_outputs = {} - for _, idx in ipairs(test_indices) do - local tc = test_state.test_cases[idx] - for _, line in ipairs(vim.split(tc.input, '\n')) do - table.insert(input_lines, line) - end - if tc.actual then - table.insert(all_outputs, tc.actual) - end - end - - local combined_output = table.concat(all_outputs, '') - if combined_output ~= '' then - for _, line in ipairs(vim.split(combined_output, '\n')) do - table.insert(output_lines, line) - end - end - - for _, idx in ipairs(test_indices) do - local tc = test_state.test_cases[idx] - local status = run_render.get_status_info(tc) - - local format_data = { - index = idx, - status = status, - time_ms = tc.time_ms or 0, - time_limit_ms = test_state.constraints and test_state.constraints.timeout_ms or 0, - memory_mb = tc.rss_mb or 0, - memory_limit_mb = test_state.constraints and test_state.constraints.memory_mb or 0, - exit_code = tc.code or 0, - signal = (tc.code and tc.code >= 128) and require('cp.constants').signal_codes[tc.code] - or nil, - time_actual_width = max_time_actual, - time_limit_width = max_time_limit, - mem_actual_width = max_mem_actual, - mem_limit_width = max_mem_limit, - } - - local result = formatter(format_data) - table.insert(verdict_lines, result.line) - - if result.highlights then - for _, hl in ipairs(result.highlights) do - table.insert(verdict_highlights, { - line_offset = #verdict_lines - 1, - col_start = hl.col_start, - col_end = hl.col_end, - group = hl.group, - }) - end - end + if idx < #test_indices then + table.insert(input_lines, '') end end @@ -629,169 +510,11 @@ local function render_io_view_results(io_state, test_indices, mode, combined_res end utils.update_buffer_content(io_state.input_buf, input_lines, nil, nil) + local output_ns = vim.api.nvim_create_namespace('cp_io_view_output') utils.update_buffer_content(io_state.output_buf, output_lines, final_highlights, output_ns) end -function M.run_io_view(test_indices_arg, debug, mode) - if io_view_running then - logger.log('Tests already running', vim.log.levels.WARN) - return - end - io_view_running = true - - logger.log(('%s tests...'):format(debug and 'Debugging' or 'Running'), vim.log.levels.INFO, true) - - mode = mode or 'combined' - - local platform, contest_id, problem_id = - state.get_platform(), state.get_contest_id(), state.get_problem_id() - if not platform or not contest_id or not problem_id then - logger.log( - 'No platform/contest/problem configured. Use :CP [...] first.', - vim.log.levels.ERROR - ) - io_view_running = false - return - end - - cache.load() - local contest_data = cache.get_contest_data(platform, contest_id) - if not contest_data or not contest_data.index_map then - logger.log('No test cases available.', vim.log.levels.ERROR) - io_view_running = false - return - end - - if mode == 'combined' then - local problem_data = contest_data.problems[contest_data.index_map[problem_id]] - if not problem_data.multi_test then - mode = 'individual' - end - end - - local run = require('cp.runner.run') - - if mode == 'combined' then - local combined = cache.get_combined_test(platform, contest_id, problem_id) - if not combined then - logger.log('No combined test available', vim.log.levels.ERROR) - io_view_running = false - return - end - else - if not run.load_test_cases() then - logger.log('No test cases available', vim.log.levels.ERROR) - io_view_running = false - return - end - end - - local test_indices = {} - - if mode == 'individual' then - local test_state = run.get_panel_state() - - if test_indices_arg then - for _, idx in ipairs(test_indices_arg) do - if idx < 1 or idx > #test_state.test_cases then - logger.log( - string.format( - 'Test %d does not exist (only %d tests available)', - idx, - #test_state.test_cases - ), - vim.log.levels.WARN - ) - io_view_running = false - return - end - end - test_indices = test_indices_arg - else - for i = 1, #test_state.test_cases do - test_indices[i] = i - end - end - end - - if not test_indices_arg then - M.ensure_io_view() - end - - local io_state = state.get_io_view_state() - if not io_state then - io_view_running = false - return - end - - local cfg = config_module.get_config() - - if cfg.ui.ansi then - require('cp.ui.ansi').setup_highlight_groups() - end - - local execute = require('cp.runner.execute') - - execute.compile_problem(debug, function(compile_result) - if not vim.api.nvim_buf_is_valid(io_state.output_buf) then - io_view_running = false - return - end - - if not compile_result.success then - local ansi = require('cp.ui.ansi') - local output = compile_result.output or '' - local lines, highlights - - if cfg.ui.ansi then - local parsed = ansi.parse_ansi_text(output) - lines = parsed.lines - highlights = parsed.highlights - else - lines = vim.split(output:gsub('\027%[[%d;]*[a-zA-Z]', ''), '\n') - highlights = {} - end - - local ns = vim.api.nvim_create_namespace('cp_io_view_compile_error') - utils.update_buffer_content(io_state.output_buf, lines, highlights, ns) - io_view_running = false - return - end - - if mode == 'combined' then - local combined = cache.get_combined_test(platform, contest_id, problem_id) - if not combined then - logger.log('No combined test found', vim.log.levels.ERROR) - io_view_running = false - return - end - - run.load_test_cases() - - run.run_combined_test(debug, function(result) - if not result then - logger.log('Failed to run combined test', vim.log.levels.ERROR) - io_view_running = false - return - end - - if vim.api.nvim_buf_is_valid(io_state.output_buf) then - render_io_view_results(io_state, test_indices, mode, result, combined.input) - end - io_view_running = false - end) - else - run.run_all_test_cases(test_indices, debug, nil, function() - if vim.api.nvim_buf_is_valid(io_state.output_buf) then - render_io_view_results(io_state, test_indices, mode, nil, nil) - end - io_view_running = false - end) - end - end) -end - ---@param panel_opts? PanelOpts function M.toggle_panel(panel_opts) if state.get_active_panel() == 'run' then @@ -849,14 +572,13 @@ function M.toggle_panel(panel_opts) local io_state = state.get_io_view_state() if io_state then - for _, win in ipairs(vim.api.nvim_list_wins()) do - local buf = vim.api.nvim_win_get_buf(win) - if buf == io_state.output_buf or buf == io_state.input_buf then - if vim.api.nvim_win_is_valid(win) then - vim.api.nvim_win_close(win, true) - end - end + if vim.api.nvim_win_is_valid(io_state.output_win) then + vim.api.nvim_win_close(io_state.output_win, true) end + if vim.api.nvim_win_is_valid(io_state.input_win) then + vim.api.nvim_win_close(io_state.input_win, true) + end + state.set_io_view_state(nil) end local session_file = vim.fn.tempname() @@ -889,9 +611,6 @@ function M.toggle_panel(panel_opts) end local function refresh_panel() - if state.get_active_panel() ~= 'run' then - return - end if not test_buffers.tab_buf or not vim.api.nvim_buf_is_valid(test_buffers.tab_buf) then return end @@ -917,10 +636,6 @@ function M.toggle_panel(panel_opts) vim.cmd.normal({ 'zz', bang = true }) end) end - - if test_windows.tab_win and vim.api.nvim_win_is_valid(test_windows.tab_win) then - vim.api.nvim_set_current_win(test_windows.tab_win) - end end local function navigate_test_case(delta) @@ -937,15 +652,15 @@ function M.toggle_panel(panel_opts) M.toggle_panel() end, { buffer = buf, silent = true }) vim.keymap.set('n', 't', function() - local modes = config.ui.panel.diff_modes + local modes = { 'none', 'git', 'vim' } local current_idx = 1 for i, mode in ipairs(modes) do - if current_mode == mode then + if config.ui.panel.diff_mode == mode then current_idx = i break end end - current_mode = modes[(current_idx % #modes) + 1] + config.ui.panel.diff_mode = modes[(current_idx % #modes) + 1] refresh_panel() end, { buffer = buf, silent = true }) vim.keymap.set('n', '', function() @@ -969,47 +684,30 @@ function M.toggle_panel(panel_opts) end) end + local execute = require('cp.runner.execute') + local compile_result = execute.compile_problem(panel_opts and panel_opts.debug) + if compile_result.success then + run.run_all_test_cases(nil, panel_opts and panel_opts.debug) + else + run.handle_compilation_failure(compile_result.output) + end + + refresh_panel() + + vim.schedule(function() + if config.ui.ansi then + require('cp.ui.ansi').setup_highlight_groups() + end + if current_diff_layout then + update_diff_panes() + end + end) + vim.api.nvim_set_current_win(test_windows.tab_win) state.test_buffers = test_buffers state.test_windows = test_windows state.set_active_panel('run') logger.log('test panel opened') - - refresh_panel() - - local function finalize_panel() - vim.schedule(function() - if state.get_active_panel() ~= 'run' then - return - end - if config.ui.ansi then - require('cp.ui.ansi').setup_highlight_groups() - end - if current_diff_layout then - update_diff_panes() - end - end) - end - - local execute = require('cp.runner.execute') - execute.compile_problem(panel_opts and panel_opts.debug, function(compile_result) - if not test_buffers.tab_buf or not vim.api.nvim_buf_is_valid(test_buffers.tab_buf) then - return - end - - if compile_result.success then - run.run_all_test_cases(nil, panel_opts and panel_opts.debug, function() - refresh_panel() - end, function() - refresh_panel() - finalize_panel() - end) - else - run.handle_compilation_failure(compile_result.output) - refresh_panel() - finalize_panel() - end - end) end return M diff --git a/lua/cp/utils.lua b/lua/cp/utils.lua index b602940..e9bba54 100644 --- a/lua/cp/utils.lua +++ b/lua/cp/utils.lua @@ -2,9 +2,6 @@ local M = {} local logger = require('cp.log') -local _nix_python = nil -local _nix_discovered = false - local uname = vim.loop.os_uname() local _time_cached = false @@ -60,11 +57,7 @@ local function find_gnu_time() _time_cached = true _time_path = nil - if uname and uname.sysname == 'Darwin' then - _time_reason = 'GNU time not found (install via: brew install coreutils)' - else - _time_reason = 'GNU time not found' - end + _time_reason = 'GNU time not found' return _time_path, _time_reason end @@ -86,146 +79,46 @@ function M.get_plugin_path() return vim.fn.fnamemodify(plugin_path, ':h:h:h') end ----@return boolean -function M.is_nix_build() - return _nix_python ~= nil -end - ----@return string|nil -function M.get_nix_python() - return _nix_python -end - ----@return boolean -function M.is_nix_discovered() - return _nix_discovered -end - ----@param module string ----@param plugin_path string ----@return string[] -function M.get_python_cmd(module, plugin_path) - if _nix_python then - return { _nix_python, '-m', 'scrapers.' .. module } - end - return { 'uv', 'run', '--directory', plugin_path, '-m', 'scrapers.' .. module } -end - local python_env_setup = false ----@return boolean -local function discover_nix_python() - local cache_dir = vim.fn.stdpath('cache') .. '/cp-nvim' - local cache_file = cache_dir .. '/nix-python' - - local f = io.open(cache_file, 'r') - if f then - local cached = f:read('*l') - f:close() - if cached and vim.fn.executable(cached) == 1 then - _nix_python = cached - return true - end - end - - local plugin_path = M.get_plugin_path() - vim.notify('[cp.nvim] Building Python environment with nix...', vim.log.levels.INFO) - vim.cmd.redraw() - local result = vim - .system( - { 'nix', 'build', plugin_path .. '#pythonEnv', '--no-link', '--print-out-paths' }, - { text = true } - ) - :wait() - - if result.code ~= 0 then - logger.log('nix build #pythonEnv failed: ' .. (result.stderr or ''), vim.log.levels.WARN) - return false - end - - local store_path = result.stdout:gsub('%s+$', '') - local python_path = store_path .. '/bin/python3' - - if vim.fn.executable(python_path) ~= 1 then - logger.log('nix python not executable at ' .. python_path, vim.log.levels.WARN) - return false - end - - vim.fn.mkdir(cache_dir, 'p') - f = io.open(cache_file, 'w') - if f then - f:write(python_path) - f:close() - end - - _nix_python = python_path - _nix_discovered = true - return true -end - ---@return boolean success function M.setup_python_env() if python_env_setup then return true end - if _nix_python then - logger.log('Python env: nix (python=' .. _nix_python .. ')') - python_env_setup = true - return true + local plugin_path = M.get_plugin_path() + local venv_dir = plugin_path .. '/.venv' + + if vim.fn.executable('uv') == 0 then + logger.log( + 'uv is not installed. Install it to enable problem scraping: https://docs.astral.sh/uv/', + vim.log.levels.WARN + ) + return false end - if vim.fn.executable('uv') == 1 then - local plugin_path = M.get_plugin_path() - logger.log('Python env: uv sync (dir=' .. plugin_path .. ')') - vim.notify('[cp.nvim] Setting up Python environment...', vim.log.levels.INFO) - vim.cmd.redraw() - - local env = vim.fn.environ() - env.VIRTUAL_ENV = '' - env.PYTHONPATH = '' - env.CONDA_PREFIX = '' - local result = vim - .system({ 'uv', 'sync' }, { cwd = plugin_path, text = true, env = env }) - :wait() + if vim.fn.isdirectory(venv_dir) == 0 then + logger.log('Setting up Python environment for scrapers...') + local result = vim.system({ 'uv', 'sync' }, { cwd = plugin_path, text = true }):wait() if result.code ~= 0 then - logger.log( - 'Failed to setup Python environment: ' .. (result.stderr or ''), - vim.log.levels.ERROR - ) + logger.log('Failed to setup Python environment: ' .. result.stderr, vim.log.levels.ERROR) return false end - if result.stderr and result.stderr ~= '' then - logger.log('uv sync stderr: ' .. result.stderr:gsub('%s+$', '')) - end - - python_env_setup = true - return true + logger.log('Python environment setup complete.') end - if vim.fn.executable('nix') == 1 then - logger.log('Python env: nix discovery') - if discover_nix_python() then - python_env_setup = true - return true - end - end - - logger.log( - 'No Python environment available. Install uv (https://docs.astral.sh/uv/) or use nix.', - vim.log.levels.WARN - ) - return false + python_env_setup = true + return true end --- Configure the buffer with good defaults ---@param filetype? string function M.create_buffer_with_options(filetype) local buf = vim.api.nvim_create_buf(false, true) - vim.api.nvim_set_option_value('bufhidden', 'hide', { buf = buf }) + vim.api.nvim_set_option_value('bufhidden', 'wipe', { buf = buf }) vim.api.nvim_set_option_value('readonly', true, { buf = buf }) vim.api.nvim_set_option_value('modifiable', false, { buf = buf }) - if filetype then vim.api.nvim_set_option_value('filetype', filetype, { buf = buf }) end @@ -262,12 +155,20 @@ function M.check_required_runtime() local time = M.time_capability() if not time.ok then - return false, time.reason + return false, 'GNU time not found: ' .. (time.reason or '') end local timeout = M.timeout_capability() if not timeout.ok then - return false, timeout.reason + return false, 'GNU timeout not found: ' .. (timeout.reason or '') + end + + if vim.fn.executable('uv') ~= 1 then + return false, 'uv not found (https://docs.astral.sh/uv/)' + end + + if not M.setup_python_env() then + return false, 'failed to set up Python virtual environment' end return true @@ -317,11 +218,7 @@ local function find_gnu_timeout() _timeout_cached = true _timeout_path = nil - if uname and uname.sysname == 'Darwin' then - _timeout_reason = 'GNU timeout not found (install via: brew install coreutils)' - else - _timeout_reason = 'GNU timeout not found' - end + _timeout_reason = 'GNU timeout not found' return _timeout_path, _timeout_reason end @@ -358,8 +255,4 @@ function M.cwd_executables() return out end -function M.ensure_dirs() - vim.system({ 'mkdir', '-p', 'build', 'io' }):wait() -end - return M diff --git a/plugin/cp.lua b/plugin/cp.lua index 2689e71..b91a3d5 100644 --- a/plugin/cp.lua +++ b/plugin/cp.lua @@ -154,17 +154,3 @@ end, { return {} end, }) - -local function cp_action(action) - return function() - require('cp').handle_command({ fargs = { action } }) - end -end - -vim.keymap.set('n', '(cp-run)', cp_action('run'), { desc = 'CP run tests' }) -vim.keymap.set('n', '(cp-panel)', cp_action('panel'), { desc = 'CP open panel' }) -vim.keymap.set('n', '(cp-edit)', cp_action('edit'), { desc = 'CP edit test cases' }) -vim.keymap.set('n', '(cp-next)', cp_action('next'), { desc = 'CP next problem' }) -vim.keymap.set('n', '(cp-prev)', cp_action('prev'), { desc = 'CP previous problem' }) -vim.keymap.set('n', '(cp-pick)', cp_action('pick'), { desc = 'CP pick contest' }) -vim.keymap.set('n', '(cp-interact)', cp_action('interact'), { desc = 'CP interactive mode' }) diff --git a/pyproject.toml b/pyproject.toml index b18e7aa..b114d87 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -1,7 +1,7 @@ [project] name = "scrapers" version = "0.1.0" -description = "Competitive programming scrapers for a variety of web platforms." +description = "Add your description here" readme = "README.md" requires-python = ">=3.11" dependencies = [ @@ -12,18 +12,18 @@ dependencies = [ "ndjson>=0.3.1", "pydantic>=2.11.10", "requests>=2.32.5", + "scrapling[fetchers]>=0.3.5", ] [dependency-groups] dev = [ + "mypy>=1.18.2", "types-beautifulsoup4>=4.12.0.20250516", "types-requests>=2.32.4.20250913", "pytest>=8.0.0", "pytest-mock>=3.12.0", "pre-commit>=4.3.0", "basedpyright>=1.31.6", - "ruff>=0.14.2", - "ty>=0.0.1a32", ] [tool.pytest.ini_options] diff --git a/scrapers/atcoder.py b/scrapers/atcoder.py index 1b946dd..41f50ad 100644 --- a/scrapers/atcoder.py +++ b/scrapers/atcoder.py @@ -16,7 +16,6 @@ from urllib3.util.retry import Retry from .base import BaseScraper from .models import ( - CombinedTest, ContestListResult, ContestSummary, MetadataResult, @@ -243,7 +242,7 @@ def _to_problem_summaries(rows: list[dict[str, str]]) -> list[ProblemSummary]: async def _fetch_all_contests_async() -> list[ContestSummary]: async with httpx.AsyncClient( - limits=httpx.Limits(max_connections=100, max_keepalive_connections=100), + limits=httpx.Limits(max_connections=100, max_keepalive_connections=100) ) as client: first_html = await _get_async(client, ARCHIVE_URL) last = _parse_last_page(first_html) @@ -266,31 +265,43 @@ class AtcoderScraper(BaseScraper): return "atcoder" async def scrape_contest_metadata(self, contest_id: str) -> MetadataResult: - try: - rows = await asyncio.to_thread(_scrape_tasks_sync, contest_id) + async def impl(cid: str) -> MetadataResult: + try: + rows = await asyncio.to_thread(_scrape_tasks_sync, cid) + except requests.HTTPError as e: + if e.response is not None and e.response.status_code == 404: + return self._create_metadata_error( + f"No problems found for contest {cid}", cid + ) + raise + problems = _to_problem_summaries(rows) if not problems: - return self._metadata_error( - f"No problems found for contest {contest_id}" + return self._create_metadata_error( + f"No problems found for contest {cid}", cid ) + return MetadataResult( success=True, error="", - contest_id=contest_id, + contest_id=cid, problems=problems, url=f"https://atcoder.jp/contests/{contest_id}/tasks/{contest_id}_%s", ) - except Exception as e: - return self._metadata_error(str(e)) + + return await self._safe_execute("metadata", impl, contest_id) async def scrape_contest_list(self) -> ContestListResult: - try: - contests = await _fetch_all_contests_async() + async def impl() -> ContestListResult: + try: + contests = await _fetch_all_contests_async() + except Exception as e: + return self._create_contests_error(str(e)) if not contests: - return self._contests_error("No contests found") + return self._create_contests_error("No contests found") return ContestListResult(success=True, error="", contests=contests) - except Exception as e: - return self._contests_error(str(e)) + + return await self._safe_execute("contests", impl) async def stream_tests_for_category_async(self, category_id: str) -> None: rows = await asyncio.to_thread(_scrape_tasks_sync, category_id) @@ -302,23 +313,16 @@ class AtcoderScraper(BaseScraper): return data = await asyncio.to_thread(_scrape_problem_page_sync, category_id, slug) tests: list[TestCase] = data.get("tests", []) - combined_input = "\n".join(t.input for t in tests) if tests else "" - combined_expected = "\n".join(t.expected for t in tests) if tests else "" print( json.dumps( { "problem_id": letter, - "combined": { - "input": combined_input, - "expected": combined_expected, - }, "tests": [ {"input": t.input, "expected": t.expected} for t in tests ], "timeout_ms": data.get("timeout_ms", 0), "memory_mb": data.get("memory_mb", 0), "interactive": bool(data.get("interactive")), - "multi_test": False, } ), flush=True, @@ -360,7 +364,6 @@ async def main_async() -> int: success=False, error="Usage: atcoder.py tests ", problem_id="", - combined=CombinedTest(input="", expected=""), tests=[], timeout_ms=0, memory_mb=0, diff --git a/scrapers/base.py b/scrapers/base.py index 4b685d0..315519c 100644 --- a/scrapers/base.py +++ b/scrapers/base.py @@ -1,8 +1,9 @@ -import asyncio -import sys from abc import ABC, abstractmethod +from typing import Any, Awaitable, Callable, ParamSpec, cast -from .models import CombinedTest, ContestListResult, MetadataResult, TestsResult +from .models import ContestListResult, MetadataResult, TestsResult + +P = ParamSpec("P") class BaseScraper(ABC): @@ -19,65 +20,54 @@ class BaseScraper(ABC): @abstractmethod async def stream_tests_for_category_async(self, category_id: str) -> None: ... - def _usage(self) -> str: - name = self.platform_name - return f"Usage: {name}.py metadata | tests | contests" + def _create_metadata_error( + self, error_msg: str, contest_id: str = "" + ) -> MetadataResult: + return MetadataResult( + success=False, + error=f"{self.platform_name}: {error_msg}", + contest_id=contest_id, + problems=[], + url="", + ) - def _metadata_error(self, msg: str) -> MetadataResult: - return MetadataResult(success=False, error=msg, url="") - - def _tests_error(self, msg: str) -> TestsResult: + def _create_tests_error( + self, error_msg: str, problem_id: str = "", url: str = "" + ) -> TestsResult: return TestsResult( success=False, - error=msg, - problem_id="", - combined=CombinedTest(input="", expected=""), + error=f"{self.platform_name}: {error_msg}", + problem_id=problem_id, tests=[], timeout_ms=0, memory_mb=0, + interactive=False, ) - def _contests_error(self, msg: str) -> ContestListResult: - return ContestListResult(success=False, error=msg) + def _create_contests_error(self, error_msg: str) -> ContestListResult: + return ContestListResult( + success=False, + error=f"{self.platform_name}: {error_msg}", + contests=[], + ) - async def _run_cli_async(self, args: list[str]) -> int: - if len(args) < 2: - print(self._metadata_error(self._usage()).model_dump_json()) - return 1 - - mode = args[1] - - match mode: - case "metadata": - if len(args) != 3: - print(self._metadata_error(self._usage()).model_dump_json()) - return 1 - result = await self.scrape_contest_metadata(args[2]) - print(result.model_dump_json()) - return 0 if result.success else 1 - - case "tests": - if len(args) != 3: - print(self._tests_error(self._usage()).model_dump_json()) - return 1 - await self.stream_tests_for_category_async(args[2]) - return 0 - - case "contests": - if len(args) != 2: - print(self._contests_error(self._usage()).model_dump_json()) - return 1 - result = await self.scrape_contest_list() - print(result.model_dump_json()) - return 0 if result.success else 1 - - case _: - print( - self._metadata_error( - f"Unknown mode: {mode}. {self._usage()}" - ).model_dump_json() - ) - return 1 - - def run_cli(self) -> None: - sys.exit(asyncio.run(self._run_cli_async(sys.argv))) + async def _safe_execute( + self, + operation: str, + func: Callable[P, Awaitable[Any]], + *args: P.args, + **kwargs: P.kwargs, + ): + try: + return await func(*args, **kwargs) + except Exception as e: + if operation == "metadata": + contest_id = cast(str, args[0]) if args else "" + return self._create_metadata_error(str(e), contest_id) + elif operation == "tests": + problem_id = cast(str, args[1]) if len(args) > 1 else "" + return self._create_tests_error(str(e), problem_id) + elif operation == "contests": + return self._create_contests_error(str(e)) + else: + raise diff --git a/scrapers/codechef.py b/scrapers/codechef.py deleted file mode 100644 index 46c2a1c..0000000 --- a/scrapers/codechef.py +++ /dev/null @@ -1,253 +0,0 @@ -#!/usr/bin/env python3 - -import asyncio -import json -import re -from typing import Any - -import httpx -from curl_cffi import requests as curl_requests - -from .base import BaseScraper -from .models import ( - ContestListResult, - ContestSummary, - MetadataResult, - ProblemSummary, - TestCase, -) - -BASE_URL = "https://www.codechef.com" -API_CONTESTS_ALL = "/api/list/contests/all" -API_CONTEST = "/api/contests/{contest_id}" -API_PROBLEM = "/api/contests/{contest_id}/problems/{problem_id}" -PROBLEM_URL = "https://www.codechef.com/problems/{problem_id}" -HEADERS = { - "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36" -} -TIMEOUT_S = 15.0 -CONNECTIONS = 8 -MEMORY_LIMIT_RE = re.compile( - r"Memory\s+[Ll]imit.*?([0-9.]+)\s*(MB|GB)", re.IGNORECASE | re.DOTALL -) - - -async def fetch_json(client: httpx.AsyncClient, path: str) -> dict: - r = await client.get(BASE_URL + path, headers=HEADERS, timeout=TIMEOUT_S) - r.raise_for_status() - return r.json() - - -def _extract_memory_limit(html: str) -> float: - m = MEMORY_LIMIT_RE.search(html) - if not m: - return 256.0 - value = float(m.group(1)) - unit = m.group(2).upper() - if unit == "GB": - return value * 1024.0 - return value - - -def _fetch_html_sync(url: str) -> str: - response = curl_requests.get(url, impersonate="chrome", timeout=TIMEOUT_S) - response.raise_for_status() - return response.text - - -class CodeChefScraper(BaseScraper): - @property - def platform_name(self) -> str: - return "codechef" - - async def scrape_contest_metadata(self, contest_id: str) -> MetadataResult: - try: - async with httpx.AsyncClient() as client: - data = await fetch_json( - client, API_CONTEST.format(contest_id=contest_id) - ) - if not data.get("problems"): - return self._metadata_error( - f"No problems found for contest {contest_id}" - ) - problems = [] - for problem_code, problem_data in data["problems"].items(): - if problem_data.get("category_name") == "main": - problems.append( - ProblemSummary( - id=problem_code, - name=problem_data.get("name", problem_code), - ) - ) - return MetadataResult( - success=True, - error="", - contest_id=contest_id, - problems=problems, - url=f"{BASE_URL}/{contest_id}", - ) - except Exception as e: - return self._metadata_error(f"Failed to fetch contest {contest_id}: {e}") - - async def scrape_contest_list(self) -> ContestListResult: - async with httpx.AsyncClient() as client: - try: - data = await fetch_json(client, API_CONTESTS_ALL) - except httpx.HTTPStatusError as e: - return self._contests_error(f"Failed to fetch contests: {e}") - all_contests = data.get("future_contests", []) + data.get( - "past_contests", [] - ) - max_num = 0 - for contest in all_contests: - contest_code = contest.get("contest_code", "") - if contest_code.startswith("START"): - match = re.match(r"START(\d+)", contest_code) - if match: - num = int(match.group(1)) - max_num = max(max_num, num) - if max_num == 0: - return self._contests_error("No Starters contests found") - contests = [] - sem = asyncio.Semaphore(CONNECTIONS) - - async def fetch_divisions(i: int) -> list[ContestSummary]: - parent_id = f"START{i}" - async with sem: - try: - parent_data = await fetch_json( - client, API_CONTEST.format(contest_id=parent_id) - ) - except Exception as e: - import sys - - print(f"Error fetching {parent_id}: {e}", file=sys.stderr) - return [] - child_contests = parent_data.get("child_contests", {}) - if not child_contests: - return [] - base_name = f"Starters {i}" - divisions = [] - for div_key, div_data in child_contests.items(): - div_code = div_data.get("contest_code", "") - div_num = div_data.get("div", {}).get("div_number", "") - if div_code and div_num: - divisions.append( - ContestSummary( - id=div_code, - name=base_name, - display_name=f"{base_name} (Div. {div_num})", - ) - ) - return divisions - - tasks = [fetch_divisions(i) for i in range(1, max_num + 1)] - for coro in asyncio.as_completed(tasks): - divisions = await coro - contests.extend(divisions) - return ContestListResult(success=True, error="", contests=contests) - - async def stream_tests_for_category_async(self, category_id: str) -> None: - async with httpx.AsyncClient( - limits=httpx.Limits(max_connections=CONNECTIONS) - ) as client: - try: - contest_data = await fetch_json( - client, API_CONTEST.format(contest_id=category_id) - ) - except Exception as e: - print( - json.dumps( - {"error": f"Failed to fetch contest {category_id}: {str(e)}"} - ), - flush=True, - ) - return - all_problems = contest_data.get("problems", {}) - if not all_problems: - print( - json.dumps( - {"error": f"No problems found for contest {category_id}"} - ), - flush=True, - ) - return - problems = { - code: data - for code, data in all_problems.items() - if data.get("category_name") == "main" - } - if not problems: - print( - json.dumps( - {"error": f"No main problems found for contest {category_id}"} - ), - flush=True, - ) - return - sem = asyncio.Semaphore(CONNECTIONS) - - async def run_one(problem_code: str) -> dict[str, Any]: - async with sem: - try: - problem_data = await fetch_json( - client, - API_PROBLEM.format( - contest_id=category_id, problem_id=problem_code - ), - ) - sample_tests = ( - problem_data.get("problemComponents", {}).get( - "sampleTestCases", [] - ) - or [] - ) - tests = [ - TestCase( - input=t.get("input", "").strip(), - expected=t.get("output", "").strip(), - ) - for t in sample_tests - if not t.get("isDeleted", False) - ] - time_limit_str = problem_data.get("max_timelimit", "1") - timeout_ms = int(float(time_limit_str) * 1000) - problem_url = PROBLEM_URL.format(problem_id=problem_code) - loop = asyncio.get_event_loop() - html = await loop.run_in_executor( - None, _fetch_html_sync, problem_url - ) - memory_mb = _extract_memory_limit(html) - interactive = False - except Exception: - tests = [] - timeout_ms = 1000 - memory_mb = 256.0 - interactive = False - combined_input = "\n".join(t.input for t in tests) if tests else "" - combined_expected = ( - "\n".join(t.expected for t in tests) if tests else "" - ) - return { - "problem_id": problem_code, - "combined": { - "input": combined_input, - "expected": combined_expected, - }, - "tests": [ - {"input": t.input, "expected": t.expected} for t in tests - ], - "timeout_ms": timeout_ms, - "memory_mb": memory_mb, - "interactive": interactive, - "multi_test": False, - } - - tasks = [run_one(problem_code) for problem_code in problems.keys()] - for coro in asyncio.as_completed(tasks): - payload = await coro - print(json.dumps(payload), flush=True) - - -if __name__ == "__main__": - CodeChefScraper().run_cli() diff --git a/scrapers/codeforces.py b/scrapers/codeforces.py index a67489f..c540ba1 100644 --- a/scrapers/codeforces.py +++ b/scrapers/codeforces.py @@ -2,12 +2,14 @@ import asyncio import json +import logging import re +import sys from typing import Any import requests from bs4 import BeautifulSoup, Tag -from curl_cffi import requests as curl_requests +from scrapling.fetchers import StealthyFetcher from .base import BaseScraper from .models import ( @@ -16,8 +18,13 @@ from .models import ( MetadataResult, ProblemSummary, TestCase, + TestsResult, ) +# suppress scrapling logging - https://github.com/D4Vinci/Scrapling/issues/31) +logging.getLogger("scrapling").setLevel(logging.CRITICAL) + + BASE_URL = "https://codeforces.com" API_CONTEST_LIST_URL = f"{BASE_URL}/api/contest.list" TIMEOUT_SECONDS = 30 @@ -76,19 +83,19 @@ def _extract_title(block: Tag) -> tuple[str, str]: return parts[0].strip().upper(), parts[1].strip() -def _extract_samples(block: Tag) -> tuple[list[TestCase], bool]: +def _extract_samples(block: Tag) -> list[TestCase]: st = block.find("div", class_="sample-test") - if not isinstance(st, Tag): - return [], False + if not st: + return [] - input_pres: list[Tag] = [ - inp.find("pre") - for inp in st.find_all("div", class_="input") + input_pres: list[Tag] = [ # type: ignore[misc] + inp.find("pre") # type: ignore[misc] + for inp in st.find_all("div", class_="input") # type: ignore[union-attr] if isinstance(inp, Tag) and inp.find("pre") ] output_pres: list[Tag] = [ - out.find("pre") - for out in st.find_all("div", class_="output") + out.find("pre") # type: ignore[misc] + for out in st.find_all("div", class_="output") # type: ignore[union-attr] if isinstance(out, Tag) and out.find("pre") ] input_pres = [p for p in input_pres if isinstance(p, Tag)] @@ -112,19 +119,18 @@ def _extract_samples(block: Tag) -> tuple[list[TestCase], bool]: outputs_by_gid.pop(0, None) keys = sorted(set(inputs_by_gid.keys()) & set(outputs_by_gid.keys())) if keys: - samples = [ + return [ TestCase( input="\n".join(inputs_by_gid[k]).strip(), expected="\n".join(outputs_by_gid[k]).strip(), ) for k in keys ] - return samples, True inputs = [_text_from_pre(p) for p in input_pres] outputs = [_text_from_pre(p) for p in output_pres] n = min(len(inputs), len(outputs)) - return [TestCase(input=inputs[i], expected=outputs[i]) for i in range(n)], False + return [TestCase(input=inputs[i], expected=outputs[i]) for i in range(n)] def _is_interactive(block: Tag) -> bool: @@ -135,9 +141,12 @@ def _is_interactive(block: Tag) -> bool: def _fetch_problems_html(contest_id: str) -> str: url = f"{BASE_URL}/contest/{contest_id}/problems" - response = curl_requests.get(url, impersonate="chrome", timeout=TIMEOUT_SECONDS) - response.raise_for_status() - return response.text + page = StealthyFetcher.fetch( + url, + headless=True, + solve_cloudflare=True, + ) + return page.html_content def _parse_all_blocks(html: str) -> list[dict[str, Any]]: @@ -147,38 +156,20 @@ def _parse_all_blocks(html: str) -> list[dict[str, Any]]: for b in blocks: holder = b.find_parent("div", class_="problemindexholder") letter = (holder.get("problemindex") if holder else "").strip().upper() - name = _extract_title(b)[1] + name = _extract_title(b)[1] # keep your name extraction if not letter: continue - raw_samples, is_grouped = _extract_samples(b) + tests = _extract_samples(b) timeout_ms, memory_mb = _extract_limits(b) interactive = _is_interactive(b) - - if is_grouped and raw_samples: - combined_input = f"{len(raw_samples)}\n" + "\n".join( - tc.input for tc in raw_samples - ) - combined_expected = "\n".join(tc.expected for tc in raw_samples) - individual_tests = [ - TestCase(input=f"1\n{tc.input}", expected=tc.expected) - for tc in raw_samples - ] - else: - combined_input = "\n".join(tc.input for tc in raw_samples) - combined_expected = "\n".join(tc.expected for tc in raw_samples) - individual_tests = raw_samples - out.append( { "letter": letter, "name": name, - "combined_input": combined_input, - "combined_expected": combined_expected, - "tests": individual_tests, + "tests": tests, "timeout_ms": timeout_ms, "memory_mb": memory_mb, "interactive": interactive, - "multi_test": is_grouped, } ) return out @@ -200,46 +191,49 @@ class CodeforcesScraper(BaseScraper): return "codeforces" async def scrape_contest_metadata(self, contest_id: str) -> MetadataResult: - try: - problems = await asyncio.to_thread( - _scrape_contest_problems_sync, contest_id - ) + async def impl(cid: str) -> MetadataResult: + problems = await asyncio.to_thread(_scrape_contest_problems_sync, cid) if not problems: - return self._metadata_error( - f"No problems found for contest {contest_id}" + return self._create_metadata_error( + f"No problems found for contest {cid}", cid ) return MetadataResult( success=True, error="", - contest_id=contest_id, + contest_id=cid, problems=problems, - url=f"https://codeforces.com/contest/{contest_id}/problem/%s", + url=f"https://codeforces.com/contest/{contest_id}/%s", ) - except Exception as e: - return self._metadata_error(str(e)) + + return await self._safe_execute("metadata", impl, contest_id) async def scrape_contest_list(self) -> ContestListResult: - try: - r = requests.get(API_CONTEST_LIST_URL, timeout=TIMEOUT_SECONDS) - r.raise_for_status() - data = r.json() - if data.get("status") != "OK": - return self._contests_error("Invalid API response") + async def impl() -> ContestListResult: + try: + r = requests.get(API_CONTEST_LIST_URL, timeout=TIMEOUT_SECONDS) + r.raise_for_status() + data = r.json() + if data.get("status") != "OK": + return self._create_contests_error("Invalid API response") - contests: list[ContestSummary] = [] - for c in data["result"]: - if c.get("phase") != "FINISHED": - continue - cid = str(c["id"]) - name = c["name"] - contests.append(ContestSummary(id=cid, name=name, display_name=name)) + contests: list[ContestSummary] = [] + for c in data["result"]: + if c.get("phase") != "FINISHED": + continue + cid = str(c["id"]) + name = c["name"] + contests.append( + ContestSummary(id=cid, name=name, display_name=name) + ) - if not contests: - return self._contests_error("No contests found") + if not contests: + return self._create_contests_error("No contests found") - return ContestListResult(success=True, error="", contests=contests) - except Exception as e: - return self._contests_error(str(e)) + return ContestListResult(success=True, error="", contests=contests) + except Exception as e: + return self._create_contests_error(str(e)) + + return await self._safe_execute("contests", impl) async def stream_tests_for_category_async(self, category_id: str) -> None: html = await asyncio.to_thread(_fetch_problems_html, category_id) @@ -252,22 +246,84 @@ class CodeforcesScraper(BaseScraper): json.dumps( { "problem_id": pid, - "combined": { - "input": b.get("combined_input", ""), - "expected": b.get("combined_expected", ""), - }, "tests": [ {"input": t.input, "expected": t.expected} for t in tests ], "timeout_ms": b.get("timeout_ms", 0), "memory_mb": b.get("memory_mb", 0), "interactive": bool(b.get("interactive")), - "multi_test": bool(b.get("multi_test", False)), } ), flush=True, ) +async def main_async() -> int: + if len(sys.argv) < 2: + result = MetadataResult( + success=False, + error="Usage: codeforces.py metadata OR codeforces.py tests OR codeforces.py contests", + url="", + ) + print(result.model_dump_json()) + return 1 + + mode: str = sys.argv[1] + scraper = CodeforcesScraper() + + if mode == "metadata": + if len(sys.argv) != 3: + result = MetadataResult( + success=False, + error="Usage: codeforces.py metadata ", + url="", + ) + print(result.model_dump_json()) + return 1 + contest_id = sys.argv[2] + result = await scraper.scrape_contest_metadata(contest_id) + print(result.model_dump_json()) + return 0 if result.success else 1 + + if mode == "tests": + if len(sys.argv) != 3: + tests_result = TestsResult( + success=False, + error="Usage: codeforces.py tests ", + problem_id="", + tests=[], + timeout_ms=0, + memory_mb=0, + ) + print(tests_result.model_dump_json()) + return 1 + contest_id = sys.argv[2] + await scraper.stream_tests_for_category_async(contest_id) + return 0 + + if mode == "contests": + if len(sys.argv) != 2: + contest_result = ContestListResult( + success=False, error="Usage: codeforces.py contests" + ) + print(contest_result.model_dump_json()) + return 1 + contest_result = await scraper.scrape_contest_list() + print(contest_result.model_dump_json()) + return 0 if contest_result.success else 1 + + result = MetadataResult( + success=False, + error="Unknown mode. Use 'metadata ', 'tests ', or 'contests'", + url="", + ) + print(result.model_dump_json()) + return 1 + + +def main() -> None: + sys.exit(asyncio.run(main_async())) + + if __name__ == "__main__": - CodeforcesScraper().run_cli() + main() diff --git a/scrapers/cses.py b/scrapers/cses.py index 5440b34..c66da96 100644 --- a/scrapers/cses.py +++ b/scrapers/cses.py @@ -3,6 +3,7 @@ import asyncio import json import re +import sys from typing import Any import httpx @@ -14,6 +15,7 @@ from .models import ( MetadataResult, ProblemSummary, TestCase, + TestsResult, ) BASE_URL = "https://cses.fi" @@ -231,25 +233,14 @@ class CSESScraper(BaseScraper): except Exception: tests = [] timeout_ms, memory_mb, interactive = 0, 0, False - - combined_input = "\n".join(t.input for t in tests) if tests else "" - combined_expected = ( - "\n".join(t.expected for t in tests) if tests else "" - ) - return { "problem_id": pid, - "combined": { - "input": combined_input, - "expected": combined_expected, - }, "tests": [ {"input": t.input, "expected": t.expected} for t in tests ], "timeout_ms": timeout_ms, "memory_mb": memory_mb, "interactive": interactive, - "multi_test": False, } tasks = [run_one(p.id) for p in problems] @@ -258,5 +249,72 @@ class CSESScraper(BaseScraper): print(json.dumps(payload), flush=True) +async def main_async() -> int: + if len(sys.argv) < 2: + result = MetadataResult( + success=False, + error="Usage: cses.py metadata OR cses.py tests OR cses.py contests", + url="", + ) + print(result.model_dump_json()) + return 1 + + mode: str = sys.argv[1] + scraper = CSESScraper() + + if mode == "metadata": + if len(sys.argv) != 3: + result = MetadataResult( + success=False, + error="Usage: cses.py metadata ", + url="", + ) + print(result.model_dump_json()) + return 1 + category_id = sys.argv[2] + result = await scraper.scrape_contest_metadata(category_id) + print(result.model_dump_json()) + return 0 if result.success else 1 + + if mode == "tests": + if len(sys.argv) != 3: + tests_result = TestsResult( + success=False, + error="Usage: cses.py tests ", + problem_id="", + tests=[], + timeout_ms=0, + memory_mb=0, + ) + print(tests_result.model_dump_json()) + return 1 + category = sys.argv[2] + await scraper.stream_tests_for_category_async(category) + return 0 + + if mode == "contests": + if len(sys.argv) != 2: + contest_result = ContestListResult( + success=False, error="Usage: cses.py contests" + ) + print(contest_result.model_dump_json()) + return 1 + contest_result = await scraper.scrape_contest_list() + print(contest_result.model_dump_json()) + return 0 if contest_result.success else 1 + + result = MetadataResult( + success=False, + error=f"Unknown mode: {mode}. Use 'metadata ', 'tests ', or 'contests'", + url="", + ) + print(result.model_dump_json()) + return 1 + + +def main() -> None: + sys.exit(asyncio.run(main_async())) + + if __name__ == "__main__": - CSESScraper().run_cli() + main() diff --git a/scrapers/models.py b/scrapers/models.py index be0944d..2a954ef 100644 --- a/scrapers/models.py +++ b/scrapers/models.py @@ -8,13 +8,6 @@ class TestCase(BaseModel): model_config = ConfigDict(extra="forbid") -class CombinedTest(BaseModel): - input: str - expected: str - - model_config = ConfigDict(extra="forbid") - - class ProblemSummary(BaseModel): id: str name: str @@ -53,12 +46,10 @@ class ContestListResult(ScrapingResult): class TestsResult(ScrapingResult): problem_id: str - combined: CombinedTest tests: list[TestCase] = Field(default_factory=list) timeout_ms: int memory_mb: float interactive: bool = False - multi_test: bool = False model_config = ConfigDict(extra="forbid") diff --git a/spec/execute_spec.lua b/spec/execute_spec.lua new file mode 100644 index 0000000..12d85d2 --- /dev/null +++ b/spec/execute_spec.lua @@ -0,0 +1,11 @@ +describe('run module', function() + local run = require('cp.runner.run') + + describe('basic functionality', function() + it('can get panel state', function() + local state = run.get_panel_state() + assert.is_table(state) + assert.is_table(state.test_cases) + end) + end) +end) diff --git a/tests/conftest.py b/tests/conftest.py index deb7e3a..dfd8e7c 100644 --- a/tests/conftest.py +++ b/tests/conftest.py @@ -10,7 +10,7 @@ from typing import Any import httpx import pytest import requests -from curl_cffi import requests as curl_requests +from scrapling import fetchers ROOT = Path(__file__).resolve().parent.parent FIX = Path(__file__).resolve().parent / "fixtures" @@ -63,13 +63,13 @@ def run_scraper_offline(fixture_text): target = target.removeprefix("https://cses.fi") if target.strip("/") == "problemset": - return fixture_text("cses/contests.html") + return fixture_text("cses_contests.html") if target.startswith("/problemset/task/") or target.startswith( "problemset/task/" ): pid = target.rstrip("/").split("/")[-1] - return fixture_text(f"cses/task_{pid}.html") + return fixture_text(f"cses_task_{pid}.html") raise AssertionError(f"No fixture for CSES path={path!r} url={url!r}") @@ -77,12 +77,12 @@ def run_scraper_offline(fixture_text): if not url: raise AssertionError("AtCoder expects url routing") if "/contests/archive" in url: - return fixture_text("atcoder/contests.html") + return fixture_text("atcoder_contests.html") if url.endswith("/tasks"): - return fixture_text("atcoder/abc100_tasks.html") + return fixture_text("atcoder_abc100_tasks.html") if "/tasks/" in url: slug = url.rsplit("/", 1)[-1] - return fixture_text(f"atcoder/task_{slug}.html") + return fixture_text(f"atcoder_task_{slug}.html") raise AssertionError(f"No fixture for AtCoder url={url!r}") def _router_codeforces(*, path: str | None = None, url: str | None = None) -> str: @@ -90,17 +90,17 @@ def run_scraper_offline(fixture_text): raise AssertionError("Codeforces expects url routing") if "/contest/" in url and url.endswith("/problems"): contest_id = url.rstrip("/").split("/")[-2] - return fixture_text(f"codeforces/{contest_id}_problems.html") + return fixture_text(f"codeforces_{contest_id}_problems.html") if "/contests" in url and "/problem/" not in url: - return fixture_text("codeforces/contests.html") + return fixture_text("codeforces_contests.html") if "/problem/" in url: parts = url.rstrip("/").split("/") contest_id, index = parts[-3], parts[-1] - return fixture_text(f"codeforces/{contest_id}_{index}.html") + return fixture_text(f"codeforces_{contest_id}_{index}.html") if "/problemset/problem/" in url: parts = url.rstrip("/").split("/") contest_id, index = parts[-2], parts[-1] - return fixture_text(f"codeforces/{contest_id}_{index}.html") + return fixture_text(f"codeforces_{contest_id}_{index}.html") raise AssertionError(f"No fixture for Codeforces url={url!r}") @@ -136,15 +136,12 @@ def run_scraper_offline(fixture_text): case "codeforces": - class MockCurlResponse: + class MockPage: def __init__(self, html: str): - self.text = html + self.html_content = html - def raise_for_status(self): - pass - - def _mock_curl_get(url: str, **kwargs): - return MockCurlResponse(_router_codeforces(url=url)) + def _mock_stealthy_fetch(url: str, **kwargs): + return MockPage(_router_codeforces(url=url)) def _mock_requests_get(url: str, **kwargs): if "api/contest.list" in url: @@ -175,97 +172,37 @@ def run_scraper_offline(fixture_text): raise AssertionError(f"Unexpected requests.get call: {url}") return { - "curl_requests.get": _mock_curl_get, + "StealthyFetcher.fetch": _mock_stealthy_fetch, "requests.get": _mock_requests_get, } - case "codechef": - - class MockResponse: - def __init__(self, json_data): - self._json_data = json_data - self.status_code = 200 - - def json(self): - return self._json_data - - def raise_for_status(self): - pass - - async def __offline_get_async(client, url: str, **kwargs): - if "/api/list/contests/all" in url: - data = json.loads(fixture_text("codechef/contests.json")) - return MockResponse(data) - if "/api/contests/START" in url and "/problems/" not in url: - contest_id = url.rstrip("/").split("/")[-1] - try: - data = json.loads( - fixture_text(f"codechef/{contest_id}.json") - ) - return MockResponse(data) - except FileNotFoundError: - raise AssertionError(f"No fixture for CodeChef url={url!r}") - if "/api/contests/START" in url and "/problems/" in url: - parts = url.rstrip("/").split("/") - contest_id = parts[-3] - problem_id = parts[-1] - data = json.loads( - fixture_text(f"codechef/{contest_id}_{problem_id}.json") - ) - return MockResponse(data) - raise AssertionError(f"No fixture for CodeChef url={url!r}") - - class MockCodeChefCurlResponse: - def __init__(self, html: str): - self.text = html - - def raise_for_status(self): - pass - - def _mock_curl_get(url: str, **kwargs): - if "/problems/" in url: - problem_id = url.rstrip("/").split("/")[-1] - html = fixture_text(f"codechef/{problem_id}.html") - return MockCodeChefCurlResponse(html) - raise AssertionError(f"No fixture for CodeChef url={url!r}") - - return { - "__offline_get_async": __offline_get_async, - "curl_requests.get": _mock_curl_get, - } - case _: raise AssertionError(f"Unknown scraper: {scraper_name}") - scraper_classes = { - "cses": "CSESScraper", - "atcoder": "AtcoderScraper", - "codeforces": "CodeforcesScraper", - "codechef": "CodeChefScraper", - } - def _run(scraper_name: str, mode: str, *args: str): mod_path = ROOT / "scrapers" / f"{scraper_name}.py" ns = _load_scraper_module(mod_path, scraper_name) offline_fetches = _make_offline_fetches(scraper_name) if scraper_name == "codeforces": - curl_requests.get = offline_fetches["curl_requests.get"] + fetchers.StealthyFetcher.fetch = offline_fetches["StealthyFetcher.fetch"] # type: ignore[assignment] requests.get = offline_fetches["requests.get"] elif scraper_name == "atcoder": ns._fetch = offline_fetches["_fetch"] ns._get_async = offline_fetches["_get_async"] elif scraper_name == "cses": - httpx.AsyncClient.get = offline_fetches["__offline_fetch_text"] - elif scraper_name == "codechef": - httpx.AsyncClient.get = offline_fetches["__offline_get_async"] - curl_requests.get = offline_fetches["curl_requests.get"] + httpx.AsyncClient.get = offline_fetches["__offline_fetch_text"] # type: ignore[assignment] - scraper_class = getattr(ns, scraper_classes[scraper_name]) - scraper = scraper_class() + main_async = getattr(ns, "main_async") + assert callable(main_async), f"main_async not found in {scraper_name}" argv = [str(mod_path), mode, *args] - rc, out = _capture_stdout(scraper._run_cli_async(argv)) + old_argv = sys.argv + sys.argv = argv + try: + rc, out = _capture_stdout(main_async()) + finally: + sys.argv = old_argv json_lines: list[Any] = [] for line in (_line for _line in out.splitlines() if _line.strip()): diff --git a/tests/fixtures/atcoder/abc100_tasks.html b/tests/fixtures/atcoder_abc100_tasks.html similarity index 100% rename from tests/fixtures/atcoder/abc100_tasks.html rename to tests/fixtures/atcoder_abc100_tasks.html diff --git a/tests/fixtures/atcoder/contests.html b/tests/fixtures/atcoder_contests.html similarity index 100% rename from tests/fixtures/atcoder/contests.html rename to tests/fixtures/atcoder_contests.html diff --git a/tests/fixtures/atcoder/task_abc100_a.html b/tests/fixtures/atcoder_task_abc100_a.html similarity index 100% rename from tests/fixtures/atcoder/task_abc100_a.html rename to tests/fixtures/atcoder_task_abc100_a.html diff --git a/tests/fixtures/atcoder/task_abc100_b.html b/tests/fixtures/atcoder_task_abc100_b.html similarity index 100% rename from tests/fixtures/atcoder/task_abc100_b.html rename to tests/fixtures/atcoder_task_abc100_b.html diff --git a/tests/fixtures/atcoder/task_abc100_c.html b/tests/fixtures/atcoder_task_abc100_c.html similarity index 100% rename from tests/fixtures/atcoder/task_abc100_c.html rename to tests/fixtures/atcoder_task_abc100_c.html diff --git a/tests/fixtures/atcoder/task_abc100_d.html b/tests/fixtures/atcoder_task_abc100_d.html similarity index 100% rename from tests/fixtures/atcoder/task_abc100_d.html rename to tests/fixtures/atcoder_task_abc100_d.html diff --git a/tests/fixtures/codechef/P1209.html b/tests/fixtures/codechef/P1209.html deleted file mode 100644 index 2ab7eb3..0000000 --- a/tests/fixtures/codechef/P1209.html +++ /dev/null @@ -1,4343 +0,0 @@ - - - - - - - - - - - - - - - Bitcoin Market Practice Coding Problem - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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- Difficulty:172 -
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- -
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- Expand -
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- PrevNext -
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- Learn the building blocks of programming - languages -
-
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- Take our free programming courses and learn to - solve problems like these. -
- Start Learning -
-
-

Bitcoin Market

-

- Chef has recently started investing in - Bitcoin.
- He assigns a - market risk level - RR - (from - 11 - to - 1010), where: -

-
    -
  • - 11 - means the market is very safe, -
    • -
  • - 1010 - means the market is very risky. -
    • -
-

- Chef will buy Bitcoin only if - the risk level is - 44 - or less. -

-

- Given the current risk level - RR, determine whether Chef should buy Bitcoin. -

-

- Print "YES" if Chef should - buy, otherwise print "NO". -

-
-

Input Format

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  • - The first and only line of input contains - a single integer - RR - — the current market risk level. -
    • -
-
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Output Format

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- Print YES if Chef should buy - Bitcoin, Otherwise, print NO. -

-

- You may print each character of the string - in uppercase or lowercase (for example, the - strings YES, yEs, - yes, and yeS will - all be treated as identical). -

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Constraints

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  • - 1≤R≤101 \leq R \leq 10 -
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Sample 1:

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- Input -
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2
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YES
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-

Explanation:

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- The current market risk is - 22.
- Since - 22 - is not larger than - 44, the risk is small enough, and Chef will - buy Bitcoin. -

-
-

Sample 2:

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- Output -
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4
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YES
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-

Explanation:

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- The current market risk is - 44.
- Since - 44 - is not larger than - 44, the risk is small enough, and Chef will - buy Bitcoin. -

-
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Sample 3:

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5
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NO
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Explanation:

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- The current market risk is - 55.
- Since - 55 - is larger than - 44, the risk is too much, and Chef will - not buy Bitcoin. -

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- More Info -
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- Time limit1 secs -
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- Memory limit1.5 GB -
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- Source Limit50000 Bytes -
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- הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה -
-
- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX -
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- - diff --git a/tests/fixtures/codechef/START209.json b/tests/fixtures/codechef/START209.json deleted file mode 100644 index 8e97fab..0000000 --- a/tests/fixtures/codechef/START209.json +++ /dev/null @@ -1,116 +0,0 @@ -{ - "status": "success", - "user": { "username": null }, - "code": "START209", - "isRatedContest": "1", - "isParentContestRated": "0", - "name": "Starters 209 (Rated till 5 star)", - "problems": [], - "banner": "https:\/\/cdn.codechef.com\/download\/small-banner\/START209\/1760933061.png", - "rules": "

CodeChef: A Platform for Aspiring Programmers<\/h4>\n

CodeChef was created as a platform to help programmers make it big in the world of algorithms, computer programming, and programming contests. At CodeChef, our dedicated efforts are aimed at reviving the inner geek within you, as we proudly host a thrilling programming (coding) contest every Wednesday.<\/p>\n

About CodeChef Starters:<\/h4>\n

CodeChef Starters is a short programming contest which takes place on every Wednesday\u00a0<\/p>\n

Contest Details:<\/h4>\n
    \n
  • D<\/strong>uration: <\/strong>\u00a02.00 hours\u00a0<\/li>\n
  • Start Date: <\/strong>Wednesday, 22nd October , 2025 at 20:00 HRS (IST)<\/li>\n
  • End Date: <\/strong>Wednesday, 22nd October, 2025 at 22:00 HRS (IST)<\/li>\n
  • Check your timezone here<\/a>.<\/li>\n<\/ul>\n

    Eligibility Criteria: Anyone with a knack for programming<\/h4>\n

    Our contests are open to all programmers across the globe.<\/p>\n

    What's in it for you?<\/h4>\n

    The idea behind these programming contests is that we want you to learn while competing. Also, we believe that it is alright to refer to tutorials, books, and other materials, learn a concept, and then apply the same to solve a problem during a contest. But it is not alright to copy other people's solutions or seek other people's help to solve a problem. <\/strong>All the participants are expected to abide to CodeChef's Code Of Conduct<\/a>.<\/p>\n

    Rules and Regulations:<\/h4>\n
      \n
    • This is an IOI-style contest. This means that the problems will be partially graded. You will get the score for passing certain test data.<\/li>\n
    • The details of the failed test cases will also be visible on your solution page.<\/li>\n
    • You can submit solutions as many times as you'd like, there are no penalties for incorrect submissions. Only your best correct submission will be considered.<\/li>\n
    • Those who achieve the score first will be placed higher in the ranklist in case of a tie.<\/li>\n
    • We have removed all the Institutions that we could not identify from our database. We request you to update your institutions once again by going to your profile page.<\/strong><\/li>\n
    • You can also send in your queries in an email to help@codechef.com<\/a>, during the contest.<\/li>\n
    • Please do not discuss strategy, suggestions, or tips in the comments during a live contest. Posting questions clarifying the problem statement is ok. If you are unsure, email us at feedback@codechef.com<\/a>.<\/li>\n
    • Discussing CodeChef's problems or any aspect of a problem, on any other platform on the web, on identification, could lead to the disabling of the respective account and banning from the community.<\/li>\n<\/ul>\n

      Note: You can now \"Code, Compile, and Run\" your codes on our Online IDE<\/a>.<\/strong><\/p>\n

      However, if you are using any other online development environment, make sure that other contestants don't have access to your code. As a contestant, you are responsible for making sure others don't access the code that you submit. If you use Ideone, make sure to mark your submission \"private\" (not secret)\".<\/p>", - "time": { - "start": 1761143400, - "end": 1761150600, - "freezing": 0, - "current": 1761370410 - }, - "ip": "2603:7000:3900:1358:3959:b692:6cf3:cb03", - "announcements": "

      CodeChef \u00d7 Coding Club League (2025-26)<\/strong>

      Partner with CodeChef to build a strong coding culture on campus!<\/p>\n

      Benefits for Clubs:<\/strong><\/p>\n

        \n
      • Platform access and support for Annual Technical events \/ hackathons<\/li>\n
      • Pro access for winners<\/li>\n
      • Dashboard to track member progress<\/li>\n
      • Discounts on CodeChef Pro for all members<\/li>\n
      • Co-branding & promotion on CodeChef channels

        \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0        \u00a0Click Here To Know More<\/a><\/strong><\/li>\n<\/ul>\n

        \u00a0<\/strong><\/p>", - "problemsstats": { - "attempted": [], - "partially_solved": [], - "solved": [], - "locked": [] - }, - "todos": [], - "stats": null, - "partial_scores": [], - "isRanklistFrozen": false, - "rank_and_score": { "score": "NA", "rank": "NA" }, - "is_a_parent_contest": true, - "is_contest_elements_visible": true, - "is_OTP_required": false, - "is_linked_problems_contest": "0", - "custom_contest_page_title": "", - "custom_contest_page_meta_desc": "", - "contest_introduction": "https:\/\/discuss.codechef.com\/t\/invitation-to-codechef-starters-209-rated-upto-5-stars-22nd-october\/124401", - "contest_editorials": "https:\/\/discuss.codechef.com\/tag\/start209", - "contest_video_editorials": "", - "is_older_rating_based_division_system": false, - "division_generation": 3, - "isAssessmentContest": false, - "penalisedUsersCount": 0, - "ttl": 60, - "child_contests": { - "div_1": { - "div": { - "div_number": "1", - "code": "div_1", - "min_rating": 2000, - "max_rating": 50000, - "name": "Division 1", - "description": "Users with rating above 2000" - }, - "division_generation": 3, - "contest_code": "START209A", - "contest_link": "\/START209A" - }, - "div_2": { - "div": { - "div_number": "2", - "code": "div_2", - "min_rating": 1600, - "max_rating": 1999, - "name": "Division 2", - "description": "Users with rating between 1600 and 1999" - }, - "division_generation": 3, - "contest_code": "START209B", - "contest_link": "\/START209B" - }, - "div_3": { - "div": { - "div_number": "3", - "code": "div_3", - "min_rating": 1400, - "max_rating": 1599, - "name": "Division 3", - "description": "Users with rating upto 1599" - }, - "division_generation": 3, - "contest_code": "START209C", - "contest_link": "\/START209C" - }, - "div_4": { - "div": { - "div_number": "4", - "code": "div_4", - "min_rating": 0, - "max_rating": 1399, - "name": "Division 4", - "description": "Users with rating upto 1399" - }, - "division_generation": 3, - "contest_code": "START209D", - "contest_link": "\/START209D" - } - }, - "user_rating_div": { - "rating": -1, - "div": { - "code": "all", - "min_rating": 0, - "max_rating": 50000, - "name": "All", - "description": "All the users" - } - }, - "user_contest_code": null, - "show_div_based_contest": false, - "is_registration_enabled_contest": false, - "is_flexi_time_contest": false, - "duration": "120", - "is_proctored": false, - "autoRefresh": true, - "visitedContests": [] -} diff --git a/tests/fixtures/codechef/START209D.json b/tests/fixtures/codechef/START209D.json deleted file mode 100644 index bad4c78..0000000 --- a/tests/fixtures/codechef/START209D.json +++ /dev/null @@ -1,202 +0,0 @@ -{ - "status": "success", - "user": { "username": null }, - "code": "START209D", - "isRatedContest": "1", - "isParentContestRated": "1", - "name": "Starters 209 (Rated)", - "problems": { - "P1209": { - "code": "P1209", - "name": "Bitcoin Market", - "type": "3", - "successful_submissions": "25131", - "allow_submission": false, - "accuracy": 85.680000000000007, - "problem_url": "\/problems\/P1209", - "submit_url": "\/problems\/P1209", - "status_url": "\/status\/P1209", - "is_added_to_practice": true, - "total_submissions": "33093", - "category_name": "main", - "is_direct_submittable": false - }, - "P2209": { - "code": "P2209", - "name": "Divisible Duel", - "type": "3", - "successful_submissions": "21888", - "allow_submission": false, - "accuracy": 64.159999999999997, - "problem_url": "\/problems\/P2209", - "submit_url": "\/problems\/P2209", - "status_url": "\/status\/P2209", - "is_added_to_practice": true, - "total_submissions": "37437", - "category_name": "main", - "is_direct_submittable": false - }, - "P3209": { - "code": "P3209", - "name": "Small GCD Sort", - "type": "3", - "successful_submissions": "13450", - "allow_submission": false, - "accuracy": 76.239999999999995, - "problem_url": "\/problems\/P3209", - "submit_url": "\/problems\/P3209", - "status_url": "\/status\/P3209", - "is_added_to_practice": true, - "total_submissions": "19164", - "category_name": "main", - "is_direct_submittable": false - }, - "P4209": { - "code": "P4209", - "name": "Tactical Conversion", - "type": "3", - "successful_submissions": "1567", - "allow_submission": false, - "accuracy": 8.4499999999999993, - "problem_url": "\/problems\/P4209", - "submit_url": "\/problems\/P4209", - "status_url": "\/status\/P4209", - "is_added_to_practice": true, - "total_submissions": "20535", - "category_name": "main", - "is_direct_submittable": false - }, - "P5209": { - "code": "P5209", - "name": "Binary Love", - "type": "3", - "successful_submissions": "3271", - "allow_submission": false, - "accuracy": 33.530000000000001, - "problem_url": "\/problems\/P5209", - "submit_url": "\/problems\/P5209", - "status_url": "\/status\/P5209", - "is_added_to_practice": true, - "total_submissions": "11128", - "category_name": "main", - "is_direct_submittable": false - }, - "P6209E": { - "code": "P6209E", - "name": "High Score (Easy Version)", - "type": "3", - "successful_submissions": "285", - "allow_submission": false, - "accuracy": 7.2800000000000002, - "problem_url": "\/problems\/P6209E", - "submit_url": "\/problems\/P6209E", - "status_url": "\/status\/P6209E", - "is_added_to_practice": true, - "total_submissions": "4535", - "category_name": "main", - "is_direct_submittable": false - }, - "P6209": { - "code": "P6209", - "name": "High Score (Hard Version)", - "type": "3", - "successful_submissions": "34", - "allow_submission": false, - "accuracy": 3.1899999999999999, - "problem_url": "\/problems\/P6209", - "submit_url": "\/problems\/P6209", - "status_url": "\/status\/P6209", - "is_added_to_practice": true, - "total_submissions": "1159", - "category_name": "main", - "is_direct_submittable": false - }, - "P7209": { - "code": "P7209", - "name": "Easy Grid Game", - "type": "3", - "successful_submissions": "80", - "allow_submission": false, - "accuracy": 5.1100000000000003, - "problem_url": "\/problems\/P7209", - "submit_url": "\/problems\/P7209", - "status_url": "\/status\/P7209", - "is_added_to_practice": true, - "total_submissions": "1740", - "category_name": "main", - "is_direct_submittable": false - }, - "P8209": { - "code": "P8209", - "name": "Counting Is Fun", - "type": "3", - "successful_submissions": "22", - "allow_submission": false, - "accuracy": 1.8200000000000001, - "problem_url": "\/problems\/P8209", - "submit_url": "\/problems\/P8209", - "status_url": "\/status\/P8209", - "is_added_to_practice": true, - "total_submissions": "1261", - "category_name": "main", - "is_direct_submittable": false - } - }, - "banner": "https:\/\/cdn.codechef.com\/download\/small-banner\/START209D\/1760933097.png", - "rules": "

        CodeChef: A Platform for Aspiring Programmers<\/h4>\n

        CodeChef was created as a platform to help programmers make it big in the world of algorithms, computer programming, and programming contests. At CodeChef, our dedicated efforts are aimed at reviving the inner geek within you, as we proudly host a thrilling programming (coding) contest every Wednesday.<\/p>\n

        About CodeChef Starters:<\/h4>\n

        CodeChef Starters is a short programming contest which takes place on every Wednesday\u00a0<\/p>\n

        Contest Details:<\/h4>\n
          \n
        • D<\/strong>uration: <\/strong>\u00a02.00 hours\u00a0<\/li>\n
        • Start Date: <\/strong>Wednesday, 22nd October , 2025 at 20:00 HRS (IST)<\/li>\n
        • End Date: <\/strong>Wednesday, 22nd October, 2025 at 22:00 HRS (IST)<\/li>\n
        • Check your timezone here<\/a>.<\/li>\n<\/ul>\n

          Eligibility Criteria: Anyone with a knack for programming<\/h4>\n

          Our contests are open to all programmers across the globe.<\/p>\n

          What's in it for you?<\/h4>\n

          The idea behind these programming contests is that we want you to learn while competing. Also, we believe that it is alright to refer to tutorials, books, and other materials, learn a concept, and then apply the same to solve a problem during a contest. But it is not alright to copy other people's solutions or seek other people's help to solve a problem. <\/strong>All the participants are expected to abide to CodeChef's Code Of Conduct<\/a>.<\/p>\n

          Rules and Regulations:<\/h4>\n
            \n
          • This is an IOI-style contest. This means that the problems will be partially graded. You will get the score for passing certain test data.<\/li>\n
          • The details of the failed test cases will also be visible on your solution page.<\/li>\n
          • You can submit solutions as many times as you'd like, there are no penalties for incorrect submissions. Only your best correct submission will be considered.<\/li>\n
          • Those who achieve the score first will be placed higher in the ranklist in case of a tie.<\/li>\n
          • We have removed all the Institutions that we could not identify from our database. We request you to update your institutions once again by going to your profile page.<\/strong><\/li>\n
          • You can also send in your queries in an email to help@codechef.com<\/a>, during the contest.<\/li>\n
          • Please do not discuss strategy, suggestions, or tips in the comments during a live contest. Posting questions clarifying the problem statement is ok. If you are unsure, email us at feedback@codechef.com<\/a>.<\/li>\n
          • Discussing CodeChef's problems or any aspect of a problem, on any other platform on the web, on identification, could lead to the disabling of the respective account and banning from the community.<\/li>\n<\/ul>\n

            Note: You can now \"Code, Compile, and Run\" your codes on our Online IDE<\/a>.<\/strong><\/p>\n

            However, if you are using any other online development environment, make sure that other contestants don't have access to your code. As a contestant, you are responsible for making sure others don't access the code that you submit. If you use Ideone, make sure to mark your submission \"private\" (not secret)\".<\/p>", - "time": { - "start": 1761143406, - "end": 1761150606, - "freezing": 0, - "current": 1761365589 - }, - "ip": "2603:7000:3900:1358:3959:b692:6cf3:cb03", - "announcements": "

            CodeChef \u00d7 Coding Club League (2025-26)<\/strong>

            Partner with CodeChef to build a strong coding culture on campus!<\/p>\n

            Benefits for Clubs:<\/strong><\/p>\n

              \n
            • Platform access and support for Annual Technical events \/ hackathons<\/li>\n
            • Pro access for winners<\/li>\n
            • Dashboard to track member progress<\/li>\n
            • Discounts on CodeChef Pro for all members<\/li>\n
            • Co-branding & promotion on CodeChef channels

              \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0              \u00a0Click Here To Know More<\/a><\/strong><\/li>\n<\/ul>\n

              \u00a0<\/strong><\/p>\n

              \u00a0<\/p>", - "problemsstats": { - "attempted": [], - "partially_solved": [], - "solved": [], - "locked": [] - }, - "todos": [], - "stats": null, - "partial_scores": { - "P7209": [{ "score": "100", "count": "80" }], - "P5209": [{ "score": "100", "count": "3271" }], - "P4209": [{ "score": "100", "count": "1567" }], - "P1209": [{ "score": "100", "count": "25131" }], - "P3209": [{ "score": "100", "count": "13450" }], - "P2209": [{ "score": "100", "count": "21888" }], - "P8209": [{ "score": "100", "count": "22" }], - "P6209": [{ "score": "100", "count": "34" }], - "P6209E": [{ "score": "100", "count": "285" }] - }, - "isRanklistFrozen": false, - "rank_and_score": { "score": "NA", "rank": "NA" }, - "is_a_parent_contest": false, - "is_contest_elements_visible": true, - "is_OTP_required": false, - "is_linked_problems_contest": "0", - "custom_contest_page_title": "", - "custom_contest_page_meta_desc": "", - "contest_introduction": "https:\/\/discuss.codechef.com\/t\/invitation-to-codechef-starters-209-rated-upto-5-stars-22nd-october\/124401", - "contest_editorials": "https:\/\/discuss.codechef.com\/tag\/start209", - "contest_video_editorials": "", - "is_older_rating_based_division_system": false, - "division_generation": 3, - "isAssessmentContest": false, - "penalisedUsersCount": 0, - "ttl": 60, - "scorable_heading": "Scorable Problems for Division 4", - "scorable_message": "", - "division": "Division 4", - "non_scorable_heading": "Non Scorable Problems for Practice", - "non_scorable_message": "

              The following problems are NOT part of the contest<\/b>, and will not be counted towards your rankings and ratings. These are problems from the other Division(s), made available for you to practice. Click here<\/a> to know more. They will be considered for plagiarism though.<\/p>", - "is_registration_enabled_contest": false, - "is_flexi_time_contest": false, - "duration": "120", - "is_proctored": false, - "autoRefresh": true, - "visitedContests": [], - "user_live_ratings_update_frequency": 15 -} diff --git a/tests/fixtures/codechef/START209D_P1209.json b/tests/fixtures/codechef/START209D_P1209.json deleted file mode 100644 index 3911df7..0000000 --- a/tests/fixtures/codechef/START209D_P1209.json +++ /dev/null @@ -1,99 +0,0 @@ -{ - "category_name": "main", - "contest_code": "START209D", - "contest_name": "Starters 209 (Rated)", - "status": "success", - "submit_error": "You need to login to submit.", - "is_verified": false, - "problem_code": "P1209", - "contest_category": "9", - "problem_name": "Bitcoin Market", - "intended_contest_code": "START209", - "body": "This is an example problem statement in markdown, and a mini guide on writing statements. Please make sure to remove everything here before publishing your problem.\n\n- Codechef uses markdown for its problem statements. Markdown syntax can be found [here](https:\/\/github.com\/showdownjs\/showdown\/wiki\/Showdown's-Markdown-syntax). Note the `[text](link)` syntax to insert a hyperlink.\n- Codechef also uses $\\LaTeX$ to render mathematical expressions, and you are advised to make liberal use of it to make your statement look good.\n- Text can be made **bold** or *italicized*.\n- **Do not** use HTML tags (p, ul, li, pre, br, ...) in the statement.\n- To insert an image, first upload it to an online hosting service (for an official contest, ask a Codechef admin to do this for you \u2014 this is important) and then use the following syntax: `![alt text](link-to-image)`.\n- If your problem doesn't contain subtasks, ensure that the Subtasks section below is disabled and **all content is deleted from it**.\n\nIf you face any issues, either contact a Codechef admin directly or send us an email at help@codechef.com.\n\nBelow is an example problem statement that uses some of the above-mentioned features.\n\n---------\n\nChef has a simple undirected graph $G$ with $N$ vertices and $M$ edges. A [subgraph](https:\/\/mathworld.wolfram.com\/Subgraph.html) $H$ of $G$ is called *good* if:\n- $H$ is connected\n- $H$ contains all $N$ vertices of $G$\n- There is a unique path between any two vertices in $H$, using only edges in $H$\n\nCount the number of *good* subgraphs of $G$. Since this number might be large, report it modulo $10^9 + 7$.\n\nIn other news, here's a completely unrelated image:\n\n![](https:\/\/s3.amazonaws.com\/codechef_shared\/download\/Images\/START41\/ss3.png).\n\n\n