interactive update

as well as --yes flag

npm/deskctl/README.md

@@ -20,6 +20,12 @@ To upgrade version:
 deskctl upgrade
 ```
 
+For non-interactive use:
+
+```bash
+deskctl upgrade --yes
+```
+
 One-shot usage is also supported:
 
 ```bash

site/src/pages/commands.mdx

@@ -27,11 +27,12 @@ deskctl get-screen-size
 deskctl get-mouse-position
 ```
 
-`doctor` checks the runtime before daemon startup. `upgrade` refreshes an npm
-install and returns channel-specific guidance for other install methods.
-`snapshot` produces a screenshot plus window refs. `list-windows` is the same
-window tree without the side effect of writing a screenshot. The grouped `get`
-commands are the preferred read surface for focused state queries.
+`doctor` checks the runtime before daemon startup. `upgrade` checks for a newer
+published version, shows a short confirmation prompt when an update is
+available, and supports `--yes` for non-interactive use. `snapshot` produces a
+screenshot plus window refs. `list-windows` is the same window tree without the
+side effect of writing a screenshot. The grouped `get` commands are the
+preferred read surface for focused state queries.
 
 ## Wait for state transitions
 

skills/deskctl/SKILL.md

@@ -21,7 +21,7 @@ deskctl snapshot --annotate
 If `deskctl` was installed through npm, refresh it later with:
 
 ```bash
-deskctl upgrade
+deskctl upgrade --yes
 ```
 
 ## Agent loop

src/cli/mod.rs

@@ -124,7 +124,7 @@ pub enum Command {
     Doctor,
     /// Upgrade deskctl using the current install channel
     #[command(after_help = UPGRADE_EXAMPLES)]
-    Upgrade,
+    Upgrade(UpgradeOpts),
     /// Query runtime state
     #[command(subcommand)]
     Get(GetCmd),
@@ -235,7 +235,8 @@ const GET_SCREEN_SIZE_EXAMPLES: &str =
 const GET_MOUSE_POSITION_EXAMPLES: &str =
     "Examples:\n  deskctl get-mouse-position\n  deskctl --json get-mouse-position";
 const DOCTOR_EXAMPLES: &str = "Examples:\n  deskctl doctor\n  deskctl --json doctor";
-const UPGRADE_EXAMPLES: &str = "Examples:\n  deskctl upgrade\n  deskctl --json upgrade";
+const UPGRADE_EXAMPLES: &str =
+    "Examples:\n  deskctl upgrade\n  deskctl upgrade --yes\n  deskctl --json upgrade --yes";
 const WAIT_WINDOW_EXAMPLES: &str = "Examples:\n  deskctl wait window --selector 'title=Firefox' --timeout 10\n  deskctl --json wait window --selector 'class=firefox' --poll-ms 100";
 const WAIT_FOCUS_EXAMPLES: &str = "Examples:\n  deskctl wait focus --selector 'id=win3' --timeout 5\n  deskctl wait focus --selector focused --poll-ms 200";
 const SCREENSHOT_EXAMPLES: &str =
@@ -289,6 +290,13 @@ pub struct WaitSelectorOpts {
     pub poll_ms: u64,
 }
 
+#[derive(Args)]
+pub struct UpgradeOpts {
+    /// Skip confirmation and upgrade non-interactively
+    #[arg(long)]
+    pub yes: bool,
+}
+
 pub fn run() -> Result<()> {
     let app = App::parse();
 
@@ -305,8 +313,8 @@ pub fn run() -> Result<()> {
         return connection::run_doctor(&app.global);
     }
 
-    if let Command::Upgrade = app.command {
-        let response = upgrade::run_upgrade(&app.global)?;
+    if let Command::Upgrade(ref upgrade_opts) = app.command {
+        let response = upgrade::run_upgrade(&app.global, upgrade_opts)?;
         let success = response.success;
 
         if app.global.json {
@@ -384,7 +392,7 @@ fn build_request(cmd: &Command) -> Result<Request> {
         Command::GetScreenSize => Request::new("get-screen-size"),
         Command::GetMousePosition => Request::new("get-mouse-position"),
         Command::Doctor => unreachable!(),
-        Command::Upgrade => unreachable!(),
+        Command::Upgrade(_) => unreachable!(),
         Command::Get(sub) => match sub {
             GetCmd::ActiveWindow => Request::new("get-active-window"),
             GetCmd::Monitors => Request::new("get-monitors"),
@@ -444,7 +452,7 @@ fn render_success_lines(cmd: &Command, data: Option<&serde_json::Value>) -> Resu
         Command::Get(GetCmd::Systeminfo) => render_systeminfo_lines(data),
         Command::GetScreenSize => vec![render_screen_size_line(data)],
         Command::GetMousePosition => vec![render_mouse_position_line(data)],
-        Command::Upgrade => render_upgrade_lines(data),
+        Command::Upgrade(_) => render_upgrade_lines(data),
         Command::Screenshot { annotate, .. } => render_screenshot_lines(data, *annotate),
         Command::Click { .. } => vec![render_click_line(data, false)],
         Command::Dblclick { .. } => vec![render_click_line(data, true)],
@@ -550,22 +558,35 @@ fn render_error_lines(response: &Response) -> Vec<String> {
             }
         }
         "upgrade_failed" => {
-            if let Some(method) = data.get("install_method").and_then(|value| value.as_str()) {
-                lines.push(format!("Install method: {method}"));
+            if let Some(reason) = data.get("io_error").and_then(|value| value.as_str()) {
+                lines.push(format!("Reason: {reason}"));
+            }
+            if let Some(reason) = data.get("reason").and_then(|value| value.as_str()) {
+                lines.push(format!("Reason: {reason}"));
             }
             if let Some(command) = data.get("command").and_then(|value| value.as_str()) {
                 lines.push(format!("Command: {command}"));
             }
-            if let Some(reason) = data.get("io_error").and_then(|value| value.as_str()) {
-                lines.push(format!("Reason: {reason}"));
-            }
             if let Some(hint) = data.get("hint").and_then(|value| value.as_str()) {
                 lines.push(format!("Hint: {hint}"));
             }
         }
         "upgrade_unsupported" => {
-            if let Some(method) = data.get("install_method").and_then(|value| value.as_str()) {
-                lines.push(format!("Install method: {method}"));
+            if let Some(hint) = data.get("hint").and_then(|value| value.as_str()) {
+                lines.push(format!("Hint: {hint}"));
+            }
+        }
+        "upgrade_confirmation_required" => {
+            if let Some(current_version) =
+                data.get("current_version").and_then(|value| value.as_str())
+            {
+                if let Some(latest_version) =
+                    data.get("latest_version").and_then(|value| value.as_str())
+                {
+                    lines.push(format!(
+                        "Update available: {current_version} -> {latest_version}"
+                    ));
+                }
             }
             if let Some(hint) = data.get("hint").and_then(|value| value.as_str()) {
                 lines.push(format!("Hint: {hint}"));
@@ -769,16 +790,33 @@ fn render_screenshot_lines(data: &serde_json::Value, annotate: bool) -> Vec<Stri
 }
 
 fn render_upgrade_lines(data: &serde_json::Value) -> Vec<String> {
-    let mut lines = Vec::new();
-    let method = data
-        .get("install_method")
-        .and_then(|value| value.as_str())
-        .unwrap_or("unknown");
-    lines.push(format!("Upgrade completed via {method}"));
-    if let Some(command) = data.get("command").and_then(|value| value.as_str()) {
-        lines.push(format!("Command: {command}"));
+    match data.get("status").and_then(|value| value.as_str()) {
+        Some("up_to_date") => {
+            let version = data
+                .get("latest_version")
+                .and_then(|value| value.as_str())
+                .or_else(|| data.get("current_version").and_then(|value| value.as_str()))
+                .unwrap_or("unknown");
+            vec![format!(
+                "✔ You're already on the latest version! ({version})"
+            )]
+        }
+        Some("upgraded") => {
+            let current_version = data
+                .get("current_version")
+                .and_then(|value| value.as_str())
+                .unwrap_or("unknown");
+            let latest_version = data
+                .get("latest_version")
+                .and_then(|value| value.as_str())
+                .unwrap_or("unknown");
+            vec![format!(
+                "✔ Upgraded deskctl from {current_version} -> {latest_version}"
+            )]
+        }
+        Some("cancelled") => vec!["No changes made.".to_string()],
+        _ => vec!["Upgrade completed.".to_string()],
     }
-    lines
 }
 
 fn render_click_line(data: &serde_json::Value, double: bool) -> String {
@@ -1036,7 +1074,7 @@ fn truncate_display(value: &str, max_chars: usize) -> String {
 mod tests {
     use super::{
         render_error_lines, render_screen_size_line, render_success_lines, target_summary,
-        truncate_display, App, Command, Response,
+        truncate_display, App, Command, Response, UpgradeOpts,
     };
     use clap::CommandFactory;
     use serde_json::json;
@@ -1162,4 +1200,22 @@ mod tests {
         let input = format!("fire{}fox", '\u{00E9}');
         assert_eq!(truncate_display(&input, 7), "fire...");
     }
+
+    #[test]
+    fn upgrade_success_text_is_neat() {
+        let lines = render_success_lines(
+            &Command::Upgrade(UpgradeOpts { yes: false }),
+            Some(&json!({
+                "status": "up_to_date",
+                "current_version": "0.1.8",
+                "latest_version": "0.1.8"
+            })),
+        )
+        .unwrap();
+
+        assert_eq!(
+            lines,
+            vec!["✔ You're already on the latest version! (0.1.8)"]
+        );
+    }
 }

src/cli/upgrade.rs

@@ -1,10 +1,11 @@
+use std::io::{self, IsTerminal, Write};
 use std::path::{Path, PathBuf};
-use std::process::{Command, Stdio};
+use std::process::Command;
 
 use anyhow::{Context, Result};
 use serde_json::json;
 
-use crate::cli::GlobalOpts;
+use crate::cli::{GlobalOpts, UpgradeOpts};
 use crate::core::protocol::Response;
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
@@ -44,7 +45,13 @@ impl UpgradePlan {
     }
 }
 
-pub fn run_upgrade(opts: &GlobalOpts) -> Result<Response> {
+#[derive(Debug)]
+struct VersionInfo {
+    current: String,
+    latest: String,
+}
+
+pub fn run_upgrade(opts: &GlobalOpts, upgrade_opts: &UpgradeOpts) -> Result<Response> {
     let current_exe = std::env::current_exe().context("Failed to determine executable path")?;
     let install_method = detect_install_method(&current_exe);
 
@@ -63,63 +70,246 @@ pub fn run_upgrade(opts: &GlobalOpts) -> Result<Response> {
         ));
     };
 
-    if opts.json {
-        let output = match Command::new(plan.program).args(&plan.args).output() {
-            Ok(output) => output,
-            Err(error) => return Ok(upgrade_spawn_error_response(&plan, &error)),
-        };
+    if !opts.json {
+        println!("- Checking for updates...");
+    }
 
-        return Ok(upgrade_response(
-            &plan,
-            output.status.code(),
-            output.status.success(),
+    let versions = match resolve_versions(&plan) {
+        Ok(versions) => versions,
+        Err(response) => return Ok(response),
+    };
+
+    if versions.current == versions.latest {
+        return Ok(Response::ok(json!({
+            "action": "upgrade",
+            "status": "up_to_date",
+            "install_method": plan.install_method.as_str(),
+            "current_version": versions.current,
+            "latest_version": versions.latest,
+        })));
+    }
+
+    if !upgrade_opts.yes {
+        if opts.json || !io::stdin().is_terminal() {
+            return Ok(Response::err_with_data(
+                format!(
+                    "Upgrade confirmation required for {} -> {}.",
+                    versions.current, versions.latest
+                ),
+                json!({
+                    "kind": "upgrade_confirmation_required",
+                    "install_method": plan.install_method.as_str(),
+                    "current_version": versions.current,
+                    "latest_version": versions.latest,
+                    "command": plan.command_line(),
+                    "hint": "Re-run with --yes to upgrade non-interactively.",
+                }),
+            ));
+        }
+
+        if !confirm_upgrade(&versions)? {
+            return Ok(Response::ok(json!({
+                "action": "upgrade",
+                "status": "cancelled",
+                "install_method": plan.install_method.as_str(),
+                "current_version": versions.current,
+                "latest_version": versions.latest,
+            })));
+        }
+    }
+
+    if !opts.json {
+        println!(
+            "- Upgrading deskctl from {} -> {}...",
+            versions.current, versions.latest
+        );
+    }
+
+    let output = match Command::new(plan.program).args(&plan.args).output() {
+        Ok(output) => output,
+        Err(error) => return Ok(upgrade_spawn_error_response(&plan, &versions, &error)),
+    };
+
+    if output.status.success() {
+        return Ok(Response::ok(json!({
+            "action": "upgrade",
+            "status": "upgraded",
+            "install_method": plan.install_method.as_str(),
+            "current_version": versions.current,
+            "latest_version": versions.latest,
+            "command": plan.command_line(),
+            "exit_code": output.status.code(),
+        })));
+    }
+
+    Ok(upgrade_command_failed_response(&plan, &versions, &output))
+}
+
+fn resolve_versions(plan: &UpgradePlan) -> std::result::Result<VersionInfo, Response> {
+    let current = env!("CARGO_PKG_VERSION").to_string();
+    let latest = match plan.install_method {
+        InstallMethod::Npm => query_npm_latest_version()?,
+        InstallMethod::Cargo => query_cargo_latest_version()?,
+        InstallMethod::Nix | InstallMethod::Source | InstallMethod::Unknown => {
+            return Err(Response::err_with_data(
+                "Could not determine the latest published version.".to_string(),
+                json!({
+                    "kind": "upgrade_failed",
+                    "install_method": plan.install_method.as_str(),
+                    "reason": "Could not determine the latest published version for this install method.",
+                    "command": plan.command_line(),
+                    "hint": upgrade_hint(plan.install_method),
+                }),
+            ));
+        }
+    };
+
+    Ok(VersionInfo { current, latest })
+}
+
+fn query_npm_latest_version() -> std::result::Result<String, Response> {
+    let output = Command::new("npm")
+        .args(["view", "deskctl", "version", "--json"])
+        .output()
+        .map_err(|error| {
+            Response::err_with_data(
+                "Failed to check the latest npm version.".to_string(),
+                json!({
+                    "kind": "upgrade_failed",
+                    "install_method": InstallMethod::Npm.as_str(),
+                    "reason": "Failed to run npm view deskctl version --json.",
+                    "io_error": error.to_string(),
+                    "command": "npm view deskctl version --json",
+                    "hint": upgrade_hint(InstallMethod::Npm),
+                }),
+            )
+        })?;
+
+    if !output.status.success() {
+        return Err(Response::err_with_data(
+            "Failed to check the latest npm version.".to_string(),
+            json!({
+                "kind": "upgrade_failed",
+                "install_method": InstallMethod::Npm.as_str(),
+                "reason": command_failure_reason(&output),
+                "command": "npm view deskctl version --json",
+                "hint": upgrade_hint(InstallMethod::Npm),
+            }),
         ));
     }
 
-    let status = match Command::new(plan.program)
-        .args(&plan.args)
-        .stdin(Stdio::inherit())
-        .stdout(Stdio::inherit())
-        .stderr(Stdio::inherit())
-        .status()
-    {
-        Ok(status) => status,
-        Err(error) => return Ok(upgrade_spawn_error_response(&plan, &error)),
-    };
-
-    Ok(upgrade_response(&plan, status.code(), status.success()))
-}
-
-fn upgrade_response(plan: &UpgradePlan, exit_code: Option<i32>, success: bool) -> Response {
-    let data = json!({
-        "action": "upgrade",
-        "install_method": plan.install_method.as_str(),
-        "command": plan.command_line(),
-        "exit_code": exit_code,
-    });
-
-    if success {
-        Response::ok(data)
-    } else {
+    serde_json::from_slice::<String>(&output.stdout).map_err(|_| {
         Response::err_with_data(
-            format!("Upgrade command failed: {}", plan.command_line()),
+            "Failed to parse the latest npm version.".to_string(),
             json!({
                 "kind": "upgrade_failed",
-                "install_method": plan.install_method.as_str(),
-                "command": plan.command_line(),
-                "exit_code": exit_code,
-                "hint": upgrade_hint(plan.install_method),
+                "install_method": InstallMethod::Npm.as_str(),
+                "reason": "npm view returned an unexpected version payload.",
+                "command": "npm view deskctl version --json",
+                "hint": upgrade_hint(InstallMethod::Npm),
             }),
         )
-    }
+    })
 }
 
-fn upgrade_spawn_error_response(plan: &UpgradePlan, error: &std::io::Error) -> Response {
+fn query_cargo_latest_version() -> std::result::Result<String, Response> {
+    let output = Command::new("cargo")
+        .args(["search", "deskctl", "--limit", "1"])
+        .output()
+        .map_err(|error| {
+            Response::err_with_data(
+                "Failed to check the latest crates.io version.".to_string(),
+                json!({
+                    "kind": "upgrade_failed",
+                    "install_method": InstallMethod::Cargo.as_str(),
+                    "reason": "Failed to run cargo search deskctl --limit 1.",
+                    "io_error": error.to_string(),
+                    "command": "cargo search deskctl --limit 1",
+                    "hint": upgrade_hint(InstallMethod::Cargo),
+                }),
+            )
+        })?;
+
+    if !output.status.success() {
+        return Err(Response::err_with_data(
+            "Failed to check the latest crates.io version.".to_string(),
+            json!({
+                "kind": "upgrade_failed",
+                "install_method": InstallMethod::Cargo.as_str(),
+                "reason": command_failure_reason(&output),
+                "command": "cargo search deskctl --limit 1",
+                "hint": upgrade_hint(InstallMethod::Cargo),
+            }),
+        ));
+    }
+
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    let latest = stdout
+        .split('"')
+        .nth(1)
+        .map(str::to_string)
+        .filter(|value| !value.is_empty());
+
+    latest.ok_or_else(|| {
+        Response::err_with_data(
+            "Failed to determine the latest crates.io version.".to_string(),
+            json!({
+                "kind": "upgrade_failed",
+                "install_method": InstallMethod::Cargo.as_str(),
+                "reason": "cargo search did not return a published deskctl crate version.",
+                "command": "cargo search deskctl --limit 1",
+                "hint": upgrade_hint(InstallMethod::Cargo),
+            }),
+        )
+    })
+}
+
+fn confirm_upgrade(versions: &VersionInfo) -> Result<bool> {
+    print!(
+        "Upgrade deskctl from {} -> {}? [y/N] ",
+        versions.current, versions.latest
+    );
+    io::stdout().flush()?;
+
+    let mut input = String::new();
+    io::stdin().read_line(&mut input)?;
+
+    let trimmed = input.trim();
+    Ok(matches!(trimmed, "y" | "Y" | "yes" | "YES" | "Yes"))
+}
+
+fn upgrade_command_failed_response(
+    plan: &UpgradePlan,
+    versions: &VersionInfo,
+    output: &std::process::Output,
+) -> Response {
+    Response::err_with_data(
+        format!("Upgrade command failed: {}", plan.command_line()),
+        json!({
+            "kind": "upgrade_failed",
+            "install_method": plan.install_method.as_str(),
+            "current_version": versions.current,
+            "latest_version": versions.latest,
+            "command": plan.command_line(),
+            "exit_code": output.status.code(),
+            "reason": command_failure_reason(output),
+            "hint": upgrade_hint(plan.install_method),
+        }),
+    )
+}
+
+fn upgrade_spawn_error_response(
+    plan: &UpgradePlan,
+    versions: &VersionInfo,
+    error: &std::io::Error,
+) -> Response {
     Response::err_with_data(
         format!("Failed to run {}", plan.command_line()),
         json!({
             "kind": "upgrade_failed",
             "install_method": plan.install_method.as_str(),
+            "current_version": versions.current,
+            "latest_version": versions.latest,
             "command": plan.command_line(),
             "io_error": error.to_string(),
             "hint": upgrade_hint(plan.install_method),
@@ -127,6 +317,25 @@ fn upgrade_spawn_error_response(plan: &UpgradePlan, error: &std::io::Error) -> R
     )
 }
 
+fn command_failure_reason(output: &std::process::Output) -> String {
+    let stderr = String::from_utf8_lossy(&output.stderr);
+    let stdout = String::from_utf8_lossy(&output.stdout);
+
+    stderr
+        .lines()
+        .chain(stdout.lines())
+        .map(str::trim)
+        .find(|line| !line.is_empty())
+        .map(str::to_string)
+        .unwrap_or_else(|| {
+            output
+                .status
+                .code()
+                .map(|code| format!("Command exited with status {code}."))
+                .unwrap_or_else(|| "Command exited unsuccessfully.".to_string())
+        })
+}
+
 fn upgrade_plan(install_method: InstallMethod) -> Option<UpgradePlan> {
     match install_method {
         InstallMethod::Npm => Some(UpgradePlan {
@@ -154,10 +363,8 @@ fn upgrade_hint(install_method: InstallMethod) -> &'static str {
         InstallMethod::Unknown => {
             "Reinstall deskctl through a supported channel such as npm, cargo, or nix."
         }
-        InstallMethod::Npm => "Retry the npm install command directly if the upgrade failed.",
-        InstallMethod::Cargo => {
-            "Retry cargo install directly or confirm the crate is published for this version."
-        }
+        InstallMethod::Npm => "Retry with --yes or run npm install -g deskctl@latest directly.",
+        InstallMethod::Cargo => "Retry with --yes or run cargo install deskctl --locked directly.",
     }
 }
 
@@ -208,9 +415,10 @@ fn normalize(path: &Path) -> String {
 
 #[cfg(test)]
 mod tests {
+    use std::os::unix::process::ExitStatusExt;
     use std::path::Path;
 
-    use super::{detect_install_method, upgrade_plan, InstallMethod};
+    use super::{command_failure_reason, detect_install_method, upgrade_plan, InstallMethod};
 
     #[test]
     fn detects_npm_install_path() {
@@ -243,4 +451,15 @@ mod tests {
     fn nix_install_has_no_upgrade_plan() {
         assert!(upgrade_plan(InstallMethod::Nix).is_none());
     }
+
+    #[test]
+    fn failure_reason_prefers_stderr() {
+        let output = std::process::Output {
+            status: std::process::ExitStatus::from_raw(1 << 8),
+            stdout: b"".to_vec(),
+            stderr: b"boom\n".to_vec(),
+        };
+
+        assert_eq!(command_failure_reason(&output), "boom");
+    }
 }