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fetchYarnDeps, mkYarnModules: verify the FOD hash is up-to-date

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This commit is contained in:
Yureka 2021-10-12 01:56:16 +02:00 committed by Yuka
parent cf6f772676
commit 84e02be598
2 changed files with 12 additions and 6 deletions
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11
pkgs/build-support/node/fetch-yarn-deps/index.js
View File

@ -92,7 +92,8 @@ const performParallel = tasks => {
return Promise.all(workers)
}
const prefetchYarnDeps = async (lockData, verbose) => {
const prefetchYarnDeps = async (lockContents, verbose) => {
const lockData = lockfile.parse(lockContents)
const tasks = Object.values(
Object.entries(lockData.object)
.map(([key, value]) => {
@ -106,6 +107,7 @@ const prefetchYarnDeps = async (lockData, verbose) => {
.map(pkg => () => downloadPkg(pkg, verbose))
await performParallel(tasks)
await fs.promises.writeFile('yarn.lock', lockContents)
if (verbose) console.log('Done')
}
@ -140,19 +142,18 @@ const main = async () => {
let lockContents
try {
lockContents = await fs.promises.readFile(lockFile || 'yarn.lock', 'utf-8')
} catch(e) {
} catch {
showUsage()
}
const lockData = lockfile.parse(lockContents)
if (isBuilder) {
await prefetchYarnDeps(lockData, verbose)
await prefetchYarnDeps(lockContents, verbose)
} else {
const { stdout: tmpDir } = await exec('mktemp', [ '-d' ])
try {
process.chdir(tmpDir.trim())
await prefetchYarnDeps(lockData, verbose)
await prefetchYarnDeps(lockContents, verbose)
const { stdout: hash } = await exec('nix-hash', [ '--type', 'sha256', '--base32', tmpDir.trim() ])
console.log(hash)
} finally {

7
pkgs/development/tools/yarn2nix-moretea/yarn2nix/default.nix
View File

@ -108,7 +108,12 @@ in rec {
dontInstall = true;
buildInputs = [ yarn nodejs git ] ++ extraBuildInputs;
configurePhase = ''
configurePhase = lib.optionalString (offlineCache ? outputHash) ''
if ! cmp -s ${yarnLock} ${offlineCache}/yarn.lock; then
echo "yarn.lock changed, you need to update the fetchYarnDeps hash"
exit 1
fi
'' + ''
# Yarn writes cache directories etc to $HOME.
export HOME=$PWD/yarn_home
'';