co-mono/packages/coding-agent/examples/hooks/auto-commit-on-exit.ts
Mario Zechner 6f7c10e323 Add setEditorText/getEditorText to hook UI context, improve custom() API
- Add setEditorText() and getEditorText() to HookUIContext for prompt generator pattern
- custom() now accepts async factories for fire-and-forget work
- Add CancellableLoader component to tui package
- Add BorderedLoader component for hooks with cancel UI
- Export HookAPI, HookContext, HookFactory from main package
- Update all examples to import from packages instead of relative paths
- Update hooks.md and custom-tools.md documentation

fixes #350
2026-01-01 00:04:56 +01:00

49 lines
1.5 KiB
TypeScript

/**
* Auto-Commit on Exit Hook
*
* Automatically commits changes when the agent exits.
* Uses the last assistant message to generate a commit message.
*/
import type { HookAPI } from "@mariozechner/pi-coding-agent";
export default function (pi: HookAPI) {
pi.on("session_shutdown", async (_event, ctx) => {
// Check for uncommitted changes
const { stdout: status, code } = await pi.exec("git", ["status", "--porcelain"]);
if (code !== 0 || status.trim().length === 0) {
// Not a git repo or no changes
return;
}
// Find the last assistant message for commit context
const entries = ctx.sessionManager.getEntries();
let lastAssistantText = "";
for (let i = entries.length - 1; i >= 0; i--) {
const entry = entries[i];
if (entry.type === "message" && entry.message.role === "assistant") {
const content = entry.message.content;
if (Array.isArray(content)) {
lastAssistantText = content
.filter((c): c is { type: "text"; text: string } => c.type === "text")
.map((c) => c.text)
.join("\n");
}
break;
}
}
// Generate a simple commit message
const firstLine = lastAssistantText.split("\n")[0] || "Work in progress";
const commitMessage = `[pi] ${firstLine.slice(0, 50)}${firstLine.length > 50 ? "..." : ""}`;
// Stage and commit
await pi.exec("git", ["add", "-A"]);
const { code: commitCode } = await pi.exec("git", ["commit", "-m", commitMessage]);
if (commitCode === 0 && ctx.hasUI) {
ctx.ui.notify(`Auto-committed: ${commitMessage}`, "info");
}
});
}