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fix: always sync bundled resources and clean stale files (#761)

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Remove the version-match early return in initResources() that skipped
resource sync when versions matched. This allowed the runtime at
~/.gsd/agent/extensions/ to drift from the bundled resources when
individual files were manually copied or leftover from a newer version.

Also adds rmSync of bundled subdirectories before each cpSync to remove
stale files that exist only in the runtime. User-created extension
directories are preserved.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Ethan Hurst 2026-03-17 11:49:44 +10:00
parent 5866bb0b27
commit 6eed4413ef
1 changed files with 23 additions and 10 deletions
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33
src/resource-loader.ts
View file

@ -1,6 +1,6 @@
import { DefaultResourceLoader } from '@gsd/pi-coding-agent'
import { homedir } from 'node:os'
import { cpSync, existsSync, mkdirSync, readFileSync, readdirSync, writeFileSync } from 'node:fs'
import { cpSync, existsSync, mkdirSync, readFileSync, readdirSync, rmSync, writeFileSync } from 'node:fs'
import { dirname, join, relative, resolve } from 'node:path'
import { fileURLToPath } from 'node:url'
import { compareSemver } from './update-check.js'
@ -151,28 +151,41 @@ export function getNewerManagedResourceVersion(agentDir: string, currentVersion:
export function initResources(agentDir: string): void {
mkdirSync(agentDir, { recursive: true })
// Skip resource sync when versions match — saves ~128ms of cpSync per launch
const currentVersion = getBundledGsdVersion()
const managedVersion = readManagedResourceVersion(agentDir)
if (managedVersion && managedVersion === currentVersion) {
return
}
// Sync extensions — overwrite so updates land on next launch
// Sync extensions — clean bundled subdirs first to remove stale leftover files,
// then overwrite so updates land on next launch. Only bundled subdirs are removed;
// user-created extension directories are preserved.
const destExtensions = join(agentDir, 'extensions')
for (const entry of readdirSync(bundledExtensionsDir, { withFileTypes: true })) {
if (entry.isDirectory()) {
const target = join(destExtensions, entry.name)
if (existsSync(target)) rmSync(target, { recursive: true, force: true })
}
}
cpSync(bundledExtensionsDir, destExtensions, { recursive: true, force: true })
// Sync agents
const destAgents = join(agentDir, 'agents')
const srcAgents = join(resourcesDir, 'agents')
if (existsSync(srcAgents)) {
for (const entry of readdirSync(srcAgents, { withFileTypes: true })) {
if (entry.isDirectory()) {
const target = join(destAgents, entry.name)
if (existsSync(target)) rmSync(target, { recursive: true, force: true })
}
}
cpSync(srcAgents, destAgents, { recursive: true, force: true })
}
// Sync skills — overwrite so updates land on next launch
// Sync skills
const destSkills = join(agentDir, 'skills')
const srcSkills = join(resourcesDir, 'skills')
if (existsSync(srcSkills)) {
for (const entry of readdirSync(srcSkills, { withFileTypes: true })) {
if (entry.isDirectory()) {
const target = join(destSkills, entry.name)
if (existsSync(target)) rmSync(target, { recursive: true, force: true })
}
}
cpSync(srcSkills, destSkills, { recursive: true, force: true })
}