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Claude-Code-Monitor/server/lib/lane-agents.js
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65 lines
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JavaScript

/**
* @file Installs the ship-feature-lane pipeline's agent templates
* (qc-local, senior-gate-reviewer) into a lane's own .claude/agents/, so a
* driving session can launch them by subagent_type. Plain file I/O except
* for one git call — resolving where a worktree lane's shared info/exclude
* actually lives, the same git-dir/git-common-dir distinction E2's
* lane-sync.js had to get right for info/attributes.
* @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
*/
const fs = require("node:fs");
const path = require("node:path");
const { git } = require("./worktree");
const TEMPLATE_DIR = path.join(__dirname, "..", "data", "agent-templates", "ship-feature-lane");
const TEMPLATE_FILES = ["qc-local.md", "senior-gate-reviewer.md"];
const EXCLUDE_LINE = ".claude/agents/";
/** The dir shared across every worktree of a repo — where info/exclude
* lives (same as info/attributes; MERGE_HEAD/HEAD/the index are the only
* per-worktree-private state, not this). */
async function commonGitDir(cwd) {
const result = await git(cwd, ["rev-parse", "--git-common-dir"]);
const dir = result.stdout.trim();
return path.isAbsolute(dir) ? dir : path.join(cwd, dir);
}
/**
* Copy both agent templates into `<lane.cwd>/.claude/agents/` (overwriting
* any existing copy — this is a reinstall, not a merge) and idempotently
* git-exclude that directory in the shared common git dir.
*
* @param {{cwd: string}} lane
* @returns {Promise<{installed: string[]}>}
*/
async function installAgents(lane) {
if (!fs.existsSync(path.join(lane.cwd, ".git"))) {
throw Object.assign(new Error(`lane has no .git — not a git repository: ${lane.cwd}`), {
code: "ENOTGITREPO",
});
}
const dest = path.join(lane.cwd, ".claude", "agents");
fs.mkdirSync(dest, { recursive: true });
const installed = [];
for (const name of TEMPLATE_FILES) {
fs.copyFileSync(path.join(TEMPLATE_DIR, name), path.join(dest, name));
installed.push(name);
}
const infoDir = path.join(await commonGitDir(lane.cwd), "info");
fs.mkdirSync(infoDir, { recursive: true });
const excludePath = path.join(infoDir, "exclude");
const existing = fs.existsSync(excludePath) ? fs.readFileSync(excludePath, "utf8") : "";
const lines = existing.split("\n").filter(Boolean);
if (!lines.includes(EXCLUDE_LINE)) {
lines.push(EXCLUDE_LINE);
fs.writeFileSync(excludePath, lines.join("\n") + "\n");
}
return { installed };
}
module.exports = { installAgents };