Files
orca/config/scripts/pr-code-change-scope.mjs
T
Brennan Benson 12b8ef8c0b fix(worktree): update local main safely, once per branch, alongside the checkout (#23698)
* fix(worktree): retry local main refresh through git lock contention and skip false alarms

* fix(worktree): overlap the local main refresh with the checkout and run one refresh per repo at a time

* fix(worktree): skip the local base refresh when the create makes that branch itself

Creating a workspace named feature-x from origin/feature-x runs `worktree add -b feature-x`,
which now overlaps the refresh. The refresh's drift probe could see refs/heads/feature-x
missing and its presence probe then see it (the add just wrote it), which reported
"not fast-forward" and showed a sticky "Local feature-x was not refreshed" warning.
`-b` refuses an existing branch, so there is nothing to refresh in that case: skip it on
the local, prepared-checkout and SSH create paths.

The SSH overlap tests move to their own file so the existing suite stays under the line limit.

* fix(worktree): say plainly what happens after the local base refresh queue wait expires

* test(worktree): prove SSH local base refreshes of one repo run one at a time

* test(worktree): drop type assertions from the SSH refresh overlap test mocks

* fix(worktree): fast-forward local main with one host-owned merge --ff-only per branch

Moves the whole local base refresh into one shared routine that runs on the
execution host (main process for local and WSL repos, the relay for SSH), so
the app no longer keeps a second copy of the checks, queue and retry.

A checked-out branch now moves with merge --ff-only (hooks, auto-gc and
autostash off) instead of status-then-reset --hard, which silently overwrote an
untracked file the new commit adds and could discard an edit or a commit made
after the check. A free branch moves with a compare-and-swap update-ref that
writes a reflog message. Status reads no longer take index.lock.

Creates of one branch share one run plus at most one trailing run; a create
waits at most 30 s and never starts a competing mutation. The failure toast is
keyed by repo and branch because every create that joined a run reports the
same fact.

* fix(worktree): fast-forward local main even when the repo requires signed merges

With merge.verifySignatures=true, the owner-checkout fast-forward refused an
unsigned origin/main tip, so every create warned "Local main was not
refreshed" where the old reset moved main. The new workspace is already
created from that same unsigned commit, and a branch that is not checked out
moves without a signature check, so the refusal protected nothing. Turn the
setting off for this one merge, like the hooks, gc and autostash overrides.

* fix(worktree): clear git read caches when a shared local main update lands late

The update of local main can finish after a create stopped waiting for it, so
the shared run now invalidates git read caches itself. The index.lock real-git
test also no longer reads the developer's global git config.

* fix(worktree): never overwrite an ignored file when fast-forwarding local main

A plain `git merge --ff-only` silently replaces an ignored file (for example a
local `.env`) at a path the new commit starts tracking. Pass
`--no-overwrite-ignore` so git refuses instead and the create reports the
checkout as having local changes. Supported on the fast-forward path since
well before Git 2.25.

Also make the relay test for one-refresh-per-branch hold the first merge until
the second request has reached the relay, so it fails without the coalescing.

* fix(worktree): keep the local main update a plain fast-forward whatever the user's merge settings say

A per-branch mergeOptions such as '-s ours' or '--squash', or pull.twohead=ours,
made the update create a merge commit that dropped upstream, or stage upstream
without moving main, while reporting success. The command now clears the
branch's mergeOptions and passes the strategy and signature choice on the
command line, which beats any config. After the move Orca confirms local main
is exactly the target before reporting it updated. The exact command also runs
in the Git 2.25 compatibility suite.

* fix(worktree): make the Git 2.25 fast-forward contract pass in CI and rerun on every change to it

The new real-Git contract for the local main fast-forward wrote a post-merge hook into .git/hooks, which does not exist when the repo is created by the uninstalled Git 2.25.5 build CI uses (no templates), so the Git compatibility check failed. Create the directory first.

The Git compatibility check also did not run when only the fast-forward module changed, so a later edit to its merge arguments (for example a flag Git 2.25 lacks) would skip the one check that tests them. Add the module to the check's paths.

* fix(worktree): answer every create from a local main update toward its own base

Creates from different remotes' main (origin/main and upstream/main) shared one queued update
per repo and branch, which ran only the latest caller's target: a create could get no result
for its own base, or a false "not refreshed" warning computed for another remote's main.

The per-branch runner now queues one run per distinct target, still one at a time per branch,
and only callers toward the same target share a queued run. Applied in the app and the relay.

* test(worktree): record the third create's result in the mixed-remote burst tests and update the toast id rationale

* chore(worktree): correct the toast id rationale
2026-09-30 18:30:22 -07:00

515 lines
19 KiB
JavaScript

import { readFileSync } from 'node:fs'
import { join } from 'node:path'
import process from 'node:process'
import { pathToFileURL } from 'node:url'
const DOCS_ONLY_FILES = new Set([
'README.md',
'LICENSE',
'AGENTS.md',
'CLAUDE.md',
'Agents.md',
'Claude.md',
'.github/CONTRIBUTING.md',
'.github/pull_request_template.md',
'.github/CODEOWNERS'
])
const DOCS_ONLY_PREFIXES = ['docs/', '.github/ISSUE_TEMPLATE/']
export const PR_CHECK_JOBS = [
'static_analysis',
'typecheck',
'git_compatibility',
'codex_index_heal_contract',
'xterm_patch_sync',
'shell_contracts',
'test',
'orcad_browser',
'mobile_web_app',
'cross-version-wire',
'managed_hook_node18',
'package',
'package_windows'
]
const ALWAYS_ON_CODE_JOBS = new Set(['static_analysis', 'typecheck', 'test'])
const GLOBAL_FORCE_PREFIXES = [
'.github/workflows/pr.yml',
'.github/actions/install-node-dependencies/',
'config/scripts/pr-code-change-scope'
]
const GLOBAL_FORCE_FILES = new Set(['package.json', 'pnpm-lock.yaml'])
const GIT_COMPAT_PREFIXES = [
'.github/actions/prepare-git-compatibility/',
'src/shared/git-',
'src/shared/review-head-tracking-ref',
'src/shared/worktree/local-base-branch-fast-forward',
'src/main/git/',
'src/relay/git-',
'config/scripts/git-binary-compatibility'
]
// Why narrow: the contract pins Codex's read-repair, so it runs when the heal that
// depends on it, its app-server transport, or the contract itself changes. The same
// job pins --no-daemon for Orca's codex shell wrapper and the project-trust key.
const CODEX_INDEX_HEAL_CONTRACT_PREFIXES = [
'src/main/agent-trust-presets',
'src/main/codex/config-toml-trust',
'src/main/pty/codex-no-daemon-binary-contract',
'src/main/pty/codex-shell-launch-preflight',
'src/shared/codex-shell-function',
'src/main/codex/codex-index-heal-binary-contract',
'src/main/codex/codex-session-index-heal',
'src/main/codex/codex-app-server-session',
'src/main/codex/codex-state-db',
'src/main/sqlite/sync-database',
'src/main/codex/codex-app-server-capability-signal',
'src/main/codex/codex-process-exit-deadline',
'src/main/codex/codex-session-backfill',
'src/main/codex/codex-session-index-heal-state',
'src/main/codex-cli/command',
'src/main/win32-utils',
'src/shared/node-cli-command-resolution',
'src/shared/windows-batch-spawn'
]
const XTERM_PREFIXES = [
'config/patches/xterm-upstream.json',
'config/patches/@xterm',
'config/patches/xterm-src/',
'config/scripts/regenerate-xterm-patches'
]
const SHELL_PREFIXES = [
'src/main/daemon/repro-13767-shell-ready-marker-lost-to-exec',
'src/main/daemon/shell-ready',
'src/main/daemon/daemon-bash-shell-ready',
'src/main/daemon/daemon-shell-ready-wrapper',
'src/main/daemon/node-pty-fd-leak',
'src/main/providers/local-pty-shell-ready',
'src/main/providers/__tests__/shell-ready-framework-example',
'src/main/pty/',
'src/main/shell-templates',
'src/main/shell-startup-',
'src/main/shell-wrapper-',
'src/main/terminal-history-fish',
'src/main/zsh-',
'src/renderer/src/components/terminal-pane/fish-color-scheme',
'src/shared/fish-',
'src/shared/pty-reply-echo-shapes',
'src/shared/startup-shell-portability',
'src/shared/posix-command-path-lookup',
'config/patches/node-pty@',
'config/scripts/ensure-native-runtime',
'config/scripts/node-pty-job-ownership'
]
const ORCAD_BROWSER_PREFIXES = [
'src/main/orcad/external-chromium-',
'src/main/orcad/orcad-browser-provider',
'src/main/orcad/orcad-agent-browser-binary',
'src/main/orcad/electron-serve-browser-process'
]
// The page bundle the desktop packages: the builder and verifier, the manifest writer and the
// packaging guard they share, the entry, the route tree it mounts, the mobile source those routes
// import, and the shell policy the render check runs the page under.
const MOBILE_WEB_APP_PREFIXES = [
'config/scripts/build-mobile-web-app',
'config/scripts/run-mobile-web-app-checks',
'config/scripts/script-child-process.mjs',
'src/shared/child-process/',
'config/scripts/verify-mobile-web-app-bundle',
'config/scripts/mobile-web-app-',
'config/scripts/mobile-web-bundle-',
'config/scripts/verify-packaged-mobile-web-bundle',
'config/scripts/mobile-web-source-line-endings',
'config/scripts/script-entry-detection',
'mobile/web-entry/',
'mobile/app/',
'mobile/src/',
'mobile/packages/',
'mobile/package.json',
'mobile/pnpm-lock.yaml',
'mobile/modules/orca-mobile-web-shell/'
]
function changesMobileWebApp(changedFiles) {
return changedFiles.some((file) => matchesPrefix(file, MOBILE_WEB_APP_PREFIXES))
}
const CROSS_VERSION_WIRE_PREFIXES = [
'tests/e2e/cross-version-wire/',
'src/shared/protocol-version',
'src/shared/terminal-stream-protocol',
'src/shared/browser-client-host-protocol',
'src/shared/browser-network-tunnel-protocol',
'src/shared/browser-client-host-placement',
'src/shared/agent-launch-intent',
'src/shared/rpc-contract/agent-launch-params',
'src/shared/agent-session-wire',
'src/shared/agent-session-mutation-envelope',
'src/shared/agent-session-record',
'src/shared/agent-session-journal-',
'src/main/ai-vault/structured-session-ownership.ts',
'src/main/native-chat/agent-session-journal/',
'src/main/native-chat/agent-session-wire/',
'src/main/runtime/agent-session-record-store',
'src/main/runtime/agent-session-recovery-capsule',
'src/shared/agent-session-resume-marker',
'src/main/runtime/rpc/dispatcher',
'src/main/runtime/rpc/methods/agent-launch',
'src/main/runtime/rpc/methods/ai-vault.ts',
'src/main/runtime/rpc/methods/browser-tab-create-schema',
'src/main/runtime/rpc/methods/session-tabs.ts',
'src/main/runtime/rpc/methods/structured-agent-session',
'src/main/runtime/rpc/methods/terminal',
'src/main/runtime/runtime-worktree-agent-',
'src/main/runtime/runtime-worktree-pty-agent-sources',
'src/shared/runtime-worktree-contracts',
'src/renderer/src/runtime/remote-runtime-terminal-multiplexer'
]
const MANAGED_HOOK_PREFIXES = [
'config/scripts/smoke-managed-hook-runtime-node18',
'config/scripts/build-relay',
'src/relay/',
'src/shared/agent-hook',
'src/main/agent-hooks/'
]
const NATIVE_RUNTIME_PREFIXES = [
'config/scripts/ensure-native-runtime',
'config/scripts/rebuild-native-deps',
'config/scripts/node-pty-job-ownership',
'config/scripts/windows-pe-machine',
'config/scripts/windows-pe-image-fixture',
'config/scripts/script-module-dependencies',
'config/scripts/windows-process-tree-creation-time',
'config/scripts/windows-process-tree-gyp-rebuild',
'config/scripts/electron-builder-native-rebuild',
'config/patches/node-pty@',
'config/patches/@vscode__windows-process-tree'
]
const NATIVE_CACHE_FILES = new Set([
'package.json',
'pnpm-lock.yaml',
'.github/actions/install-node-dependencies/action.yml',
'config/scripts/ensure-native-runtime.mjs',
'config/scripts/rebuild-native-deps.mjs'
])
const NATIVE_CACHE_PREFIXES = [
'config/patches/node-pty@',
'config/patches/@vscode__windows-process-tree'
]
const SHARED_PACKAGE_PREFIXES = [
'electron.vite.config.ts',
'config/electron-builder',
'config/packaged-runtime',
'config/build-plugins/',
'config/scripts/build-',
'config/scripts/smoke-packaged',
'config/scripts/install-electron-package-binary',
'config/scripts/verify-packaged',
'config/scripts/verify-skills-cli-runtime',
'config/scripts/verify-linux-glibc',
'config/scripts/run-electron-vite',
'skills/',
'skill-guides/',
'resources/build/',
'resources/onboarding/',
'resources/plugins/',
'resources/skills/',
...NATIVE_RUNTIME_PREFIXES
]
const LINUX_PACKAGE_PREFIXES = [
...SHARED_PACKAGE_PREFIXES,
'config/scripts/package-linux-formats',
'config/scripts/script-child-process.mjs',
'config/scripts/space-sharing-copy.mjs',
'.github/actions/prepare-linux-package-fixture/',
'config/docker/cli-launch-contract/',
'config/docker/headless-pairing/',
'config/docker/headless-serve-shutdown/',
'config/docker/daemon-shutdown-descendants/',
'config/scripts/run-linux-cli-launch-contract',
'config/scripts/run-headless-linux-pairing-docker',
'config/scripts/run-daemon-shutdown-descendants-docker',
'config/scripts/static-appimage-package-contract',
'native/computer-use-linux/',
'resources/linux/',
'config/scripts/run-headless-serve'
]
const WINDOWS_PACKAGE_PREFIXES = [
...SHARED_PACKAGE_PREFIXES,
'native/windows-cli-launcher/',
'native/computer-use-windows/',
'resources/win32/',
'config/scripts/build-windows-cli-launcher',
'config/scripts/windows-pty-native-capability',
'tests/tools/windows-pty-native-capability-smoke/'
]
const LINUX_PACKAGE_TESTS = [
'src/main/browser/browser-client-page-renderer-lifecycle.electron.test.ts',
'src/main/browser/browser-route-tcp-egress.electron.test.ts',
'src/main/browser/browser-route-webrtc-egress.electron.test.ts',
'src/main/browser/browser-route-h3-egress.electron.test.ts',
'src/main/browser/browser-route-dns-prefetch.electron.test.ts'
]
const WINDOWS_PACKAGE_TESTS = [
...LINUX_PACKAGE_TESTS,
'config/scripts/rebuild-native-deps.test.mjs',
'config/scripts/rebuild-native-deps-windows-process-tree.test.mjs',
'config/scripts/rebuild-native-deps-node-pty.test.mjs',
'config/scripts/nsis-process-check.test.mjs',
'config/scripts/ensure-native-runtime-job-ownership.test.mjs',
'config/scripts/verify-packaged-node-pty-job-ownership.test.mjs',
'config/scripts/windows-pe-machine.test.mjs',
'config/scripts/script-module-dependencies.test.mjs',
'src/main/windows-registry-addon.test.ts',
'src/main/providers/windows-conpty-wide-char-duplication.node-pty.test.ts',
'src/main/providers/pty-repaint-wide-char-buffer.node-pty.test.ts',
'src/shared/child-process/windows-command-line.win32.test.ts',
'src/shared/child-process/windows-cmd-shim-resolution.test.ts',
'src/shared/child-process/windows-cmd-shim-resolution.win32.test.ts',
'src/main/agent-hooks/windows-hook-payload-delivery.test.ts',
'src/main/agent-hooks/windows-direct-cmd-hook-command.test.ts',
'src/main/codex/windows-hook-command.test.ts',
'src/main/codex/windows-hook-upgrade.test.ts',
'src/main/codex/hook-service-managed-install.test.ts',
'src/main/windows/windows-pty-job.win32.test.ts',
'src/main/windows/windows-msys-job.win32.test.ts',
'src/main/providers/agent-foreground-process-git-bash.win32.test.ts',
'src/main/windows/windows-host-job.win32.test.ts',
'src/main/windows/windows-process-tree-command-line-patch.test.ts',
'src/main/windows/windows-process-table-native-addon.win32.test.ts',
'src/main/persistence/profile-state/profile-state-access-windows-native.win32.test.ts',
'src/main/windows-live-tree-kill.win32.test.ts',
'src/main/wsl/wsl-runner.test.ts',
'src/main/wsl/wsl-guest-environment.test.ts',
'src/main/wsl/wsl-invocation-boundary.test.ts',
'src/main/wsl/wsl-executable-path.win32.test.ts',
'src/main/wsl/wsl-w1-w3-contract.test.ts',
'src/shared/source-scan/source-tree-scan.test.ts',
'src/main/cli/wsl-cli-powershell-boundary.test.ts',
'src/main/computer/desktop-script-runtime-host.win32.test.ts',
'src/main/cursor/hook-service.test.ts',
'src/main/orca-profiles/profile-index-store.test.ts',
'src/main/startup/windows-install-dir-acl-repair.win32.test.ts',
'src/main/runtime/repo-worktree-admin-fingerprint.test.ts',
'src/main/runtime/worktree-scan-admin-fingerprint-gate.test.ts',
'src/shared/secure-file-fsync-flags.test.ts',
'src/shared/secure-path-windows-acl.win32.test.ts',
'src/main/runtime/unreadable-secret-store-preservation.win32.test.ts',
'src/main/ipc/pty-codex-account-attribution.test.ts',
'src/main/ipc/pty-spawn-env-codex-resume-provenance.test.ts',
'src/relay/windows-port-scan.win32.test.ts'
]
const DESKTOP_IRRELEVANT_PREFIXES = [
'mobile/',
'cloud/',
'.github/workflows/cloud-',
'.github/workflows/mobile.yml',
'.github/workflows/mobile-ios-release.yml',
'.github/workflows/mobile-android-release.yml'
]
const STATIC_ANALYSIS_AUDIT_SCRIPTS = [
'audit:code-quality:native',
'audit:code-quality:type-aware',
'audit:anti-slop'
]
// Positional arguments of an oxlint invocation are the trees it lints. `--config` consumes the
// next token; every other flag here is valueless.
function oxlintScanRoots(command) {
const roots = []
for (const segment of command.split('&&')) {
const tokens = segment.trim().split(/\s+/).filter(Boolean)
if (tokens[0] !== 'oxlint') {
continue
}
for (let index = 1; index < tokens.length; index += 1) {
if (tokens[index] === '--config') {
index += 1
} else if (!tokens[index].startsWith('-')) {
roots.push(tokens[index])
}
}
}
return roots
}
// Why derived from the commands rather than listed here: `mobile/` is desktop-irrelevant for every
// other job, yet these audits lint it. A second, hand-maintained copy of "which trees the gate
// reads" is what let #20702 land violations no PR check ran, so read it off the argv instead.
function readStaticAnalysisScanRoots() {
const manifest = join(import.meta.dirname, '../../package.json')
const { scripts = {} } = JSON.parse(readFileSync(manifest, 'utf8'))
return [
...new Set(
STATIC_ANALYSIS_AUDIT_SCRIPTS.flatMap((name) => oxlintScanRoots(scripts[name] ?? ''))
)
]
}
export const STATIC_ANALYSIS_SCAN_ROOTS = readStaticAnalysisScanRoots()
const STATIC_ANALYSIS_SCAN_PREFIXES = STATIC_ANALYSIS_SCAN_ROOTS.map((root) => `${root}/`)
export function isDocsOnlyPath(file) {
if (DOCS_ONLY_FILES.has(file)) {
return true
}
if (DOCS_ONLY_PREFIXES.some((prefix) => file.startsWith(prefix))) {
return true
}
return /^README\.[^/]+\.md$/.test(file)
}
export function shouldRunPrChecks(changedFiles) {
// Why empty-run: a silent empty diff is more likely a detector bug than a
// genuine no-op PR, so fail closed and keep the expensive jobs.
if (changedFiles.length === 0) {
return true
}
return changedFiles.some((file) => !isDocsOnlyPath(file) && !isDesktopIrrelevantPath(file))
}
export function needsMobileDependencies(changedFiles) {
// Why: static analysis lints CHANGED files, mobile ones included, and its
// type-aware pass resolves types from mobile/node_modules. Mobile is a
// separate pnpm project, so without this the root-only install leaves every
// mobile type an `error` type and the gate reports phantom findings.
return changedFiles.length === 0 || changedFiles.some((file) => file.startsWith('mobile/'))
}
export function classifyPrJobs(changedFiles) {
const emptyDiff = changedFiles.length === 0
const shouldRun = shouldRunPrChecks(changedFiles)
const forceAll = emptyDiff || changedFiles.some(isGlobalForcePath)
const jobs = Object.fromEntries(
PR_CHECK_JOBS.map((job) => [
job,
shouldRun && (forceAll || ALWAYS_ON_CODE_JOBS.has(job) || jobDetector(job)(changedFiles))
])
)
// Why outside should_run: a mobile-only diff is desktop-irrelevant and skips every job above,
// but the repo-wide audits lint mobile/, and skipping them lands the violation on main, where
// it then fails this same gate on every later PR's merge ref.
jobs.static_analysis = jobs.static_analysis || changedFiles.some(isStaticAnalysisScannedPath)
// Why outside should_run, for the same reason: a mobile-only diff is desktop-irrelevant, and
// that is exactly the diff that changes the page this job builds. Gated on should_run it would
// skip on every PR that can break it and run on none.
jobs.mobile_web_app = jobs.mobile_web_app || changesMobileWebApp(changedFiles)
return {
should_run: shouldRun,
native_cache_changed: shouldRun && (emptyDiff || changedFiles.some(isNativeCacheInputPath)),
mobile_dependencies:
(shouldRun || jobs.static_analysis) && needsMobileDependencies(changedFiles),
...jobs
}
}
function jobDetector(job) {
switch (job) {
case 'git_compatibility':
return (files) => files.some((file) => matchesPrefix(file, GIT_COMPAT_PREFIXES))
case 'codex_index_heal_contract':
return (files) =>
files.some((file) => matchesPrefix(file, CODEX_INDEX_HEAL_CONTRACT_PREFIXES))
case 'xterm_patch_sync':
return (files) => files.some((file) => matchesPrefix(file, XTERM_PREFIXES))
case 'shell_contracts':
return (files) => files.some((file) => matchesPrefix(file, SHELL_PREFIXES))
case 'orcad_browser':
return (files) => files.some((file) => matchesPrefix(file, ORCAD_BROWSER_PREFIXES))
// Not redundant with the lift below the jobs map: without a case here the default detector
// returns true, which would run this job on every desktop-relevant PR.
case 'mobile_web_app':
return changesMobileWebApp
case 'cross-version-wire':
return (files) => files.some((file) => matchesPrefix(file, CROSS_VERSION_WIRE_PREFIXES))
case 'managed_hook_node18':
return (files) => files.some((file) => matchesPrefix(file, MANAGED_HOOK_PREFIXES))
case 'package':
return (files) => files.some(isLinuxPackagePath)
case 'package_windows':
return (files) => files.some(isWindowsPackagePath)
default:
return () => true
}
}
function isLinuxPackagePath(file) {
return LINUX_PACKAGE_TESTS.includes(file) || isProductBundlePath(file, LINUX_PACKAGE_PREFIXES)
}
function isWindowsPackagePath(file) {
return WINDOWS_PACKAGE_TESTS.includes(file) || isProductBundlePath(file, WINDOWS_PACKAGE_PREFIXES)
}
function isProductBundlePath(file, extraPrefixes) {
if (isTestFile(file)) {
return false
}
if (file.startsWith('src/')) {
return true
}
return matchesPrefix(file, extraPrefixes)
}
function isTestFile(file) {
return /\.(?:test|spec)\.(?:js|cjs|mjs|ts|tsx)$/.test(file) || file.includes('/__tests__/')
}
function isDesktopIrrelevantPath(file) {
return matchesPrefix(file, DESKTOP_IRRELEVANT_PREFIXES)
}
function isStaticAnalysisScannedPath(file) {
// Fail closed: roots we failed to parse must keep the gate, not silently drop it.
return (
STATIC_ANALYSIS_SCAN_PREFIXES.length === 0 || matchesPrefix(file, STATIC_ANALYSIS_SCAN_PREFIXES)
)
}
function isNativeCacheInputPath(file) {
return NATIVE_CACHE_FILES.has(file) || matchesPrefix(file, NATIVE_CACHE_PREFIXES)
}
function isGlobalForcePath(file) {
return GLOBAL_FORCE_FILES.has(file) || matchesPrefix(file, GLOBAL_FORCE_PREFIXES)
}
function matchesPrefix(file, prefixes) {
return prefixes.some((prefix) => file === prefix || file.startsWith(prefix))
}
if (process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href) {
// Why streamed, not readFileSync(0): a single read of fd 0 throws EAGAIN once the writer
// outgrows the 64 KB pipe buffer, which a stale PR base.sha reaches easily.
let input = ''
process.stdin.setEncoding('utf8')
for await (const chunk of process.stdin) {
input += chunk
}
const files = input.split(/\r?\n/).filter(Boolean)
const classification = classifyPrJobs(files)
for (const [name, value] of Object.entries(classification)) {
process.stdout.write(`${name}=${value ? 'true' : 'false'}\n`)
}
}