/**
* Auto-Commit on Exit Extension
*
* Automatically commits changes when the agent exits.
* Uses the last assistant message to generate a commit message.
*/
import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
export default function (pi: ExtensionAPI) {
pi.on("session_shutdown", async (_event, ctx) => {
const { stdout: status, code } = await pi.exec("git", ["status", "--porcelain"]);
if (code !== 0 || status.trim().length === 0) {
return;
}
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;
}
}
const firstLine = lastAssistantText.split("\n")[0] || "Work in progress";
const commitMessage = `[pi] ${firstLine.slice(0, 50)}${firstLine.length > 50 ? "..." : ""}`;
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");
}
});
}