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fix(core): use dedicated temp subdirectory for GSD temp files (#1975) (#2100)

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Move GSD temp file writes from os.tmpdir() root to os.tmpdir()/gsd
subdirectory. This limits reapStaleTempFiles() scan to only GSD files
instead of scanning the entire system temp directory.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Tom Boucher
2026-04-11 09:15:00 -04:00
committed by GitHub
parent 6b0e3904c2
commit f34dc66fa9
3 changed files with 161 additions and 10 deletions
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21
get-shit-done/bin/lib/core.cjs
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@@ -159,14 +159,25 @@ function findProjectRoot(startDir) {
* @param {number} opts.maxAgeMs - max age in ms before removal (default: 5 min)
* @param {boolean} opts.dirsOnly - if true, only remove directories (default: false)
*/
/**
* Dedicated GSD temp directory: path.join(os.tmpdir(), 'gsd').
* Created on first use. Keeps GSD temp files isolated from the system
* temp directory so reap scans only GSD files (#1975).
*/
const GSD_TEMP_DIR = path.join(require('os').tmpdir(), 'gsd');
function ensureGsdTempDir() {
fs.mkdirSync(GSD_TEMP_DIR, { recursive: true });
}
function reapStaleTempFiles(prefix = 'gsd-', { maxAgeMs = 5 * 60 * 1000, dirsOnly = false } = {}) {
try {
const tmpDir = require('os').tmpdir();
ensureGsdTempDir();
const now = Date.now();
const entries = fs.readdirSync(tmpDir);
const entries = fs.readdirSync(GSD_TEMP_DIR);
for (const entry of entries) {
if (!entry.startsWith(prefix)) continue;
const fullPath = path.join(tmpDir, entry);
const fullPath = path.join(GSD_TEMP_DIR, entry);
try {
const stat = fs.statSync(fullPath);
if (now - stat.mtimeMs > maxAgeMs) {
@@ -195,7 +206,8 @@ function output(result, raw, rawValue) {
// Write to tmpfile and output the path prefixed with @file: so callers can detect it.
if (json.length > 50000) {
reapStaleTempFiles();
const tmpPath = path.join(require('os').tmpdir(), `gsd-${Date.now()}.json`);
ensureGsdTempDir();
const tmpPath = path.join(GSD_TEMP_DIR, `gsd-${Date.now()}.json`);
fs.writeFileSync(tmpPath, json, 'utf-8');
data = '@file:' + tmpPath;
} else {
@@ -1578,6 +1590,7 @@ module.exports = {
findProjectRoot,
detectSubRepos,
reapStaleTempFiles,
GSD_TEMP_DIR,
MODEL_ALIAS_MAP,
CONFIG_DEFAULTS,
planningDir,