71 lines
1.8 KiB
JavaScript
71 lines
1.8 KiB
JavaScript
const path = require("node:path");
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const { execFile } = require("node:child_process");
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const { promisify } = require("node:util");
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const { glob } = require("glob");
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const { loadIgnore } = require("./ignoreRules.js");
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const pExecFile = promisify(execFile);
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async function isGitRepo(rootDir) {
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try {
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const { stdout } = await pExecFile("git", [
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"rev-parse",
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"--is-inside-work-tree",
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], { cwd: rootDir });
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return String(stdout || "").toString().trim() === "true";
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} catch {
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return false;
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}
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}
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async function gitListFiles(rootDir) {
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try {
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const { stdout } = await pExecFile("git", [
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"ls-files",
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"-co",
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"--exclude-standard",
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], { cwd: rootDir });
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return String(stdout || "")
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.split(/\r?\n/)
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.map((s) => s.trim())
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.filter(Boolean);
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} catch {
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return [];
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}
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}
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/**
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* Discover files under rootDir.
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* - Prefer git ls-files when available for speed/correctness
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* - Fallback to glob and apply unified ignore rules
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* @param {string} rootDir
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* @param {object} [options]
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* @param {boolean} [options.preferGit=true]
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* @returns {Promise<string[]>} absolute file paths
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*/
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async function discoverFiles(rootDir, options = {}) {
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const { preferGit = true } = options;
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const { filter } = await loadIgnore(rootDir);
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// Try git first
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if (preferGit && await isGitRepo(rootDir)) {
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const relFiles = await gitListFiles(rootDir);
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const filteredRel = relFiles.filter((p) => filter(p));
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return filteredRel.map((p) => path.resolve(rootDir, p));
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}
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// Glob fallback
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const globbed = await glob("**/*", {
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cwd: rootDir,
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nodir: true,
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dot: true,
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follow: false,
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});
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const filteredRel = globbed.filter((p) => filter(p));
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return filteredRel.map((p) => path.resolve(rootDir, p));
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}
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module.exports = {
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discoverFiles,
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};
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