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dont push empty bundles
This commit is contained in:
darshanime
parent
3f843303fa
commit
7a2ed3a023
2 changed files with 116 additions and 58 deletions
83
dist/index.js
vendored
83
dist/index.js
vendored
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@ -41983,42 +41983,69 @@ async function uploadBranchDelta(settings) {
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}
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const repoPath = settings.repositoryPath;
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const sha = settings.commit;
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const grant = await requestBranchUpload(plan.repoKey, plan.refKey, sha);
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if (grant.kind !== 'grant') {
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info(`Branch delta upload skipped (${grant.kind})`);
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return;
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}
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if (!(await hasBaseRefs(repoPath))) {
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info('No base refs to diff against; branch delta skipped');
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return;
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}
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const tmp = tempBundlePath('branch');
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await exec_exec('git', ['-C', repoPath, 'update-ref', UPLOAD_TIP_REF, sha]);
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try {
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await exec_exec('git', ['-C', repoPath, 'update-ref', UPLOAD_TIP_REF, sha]);
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// Exclude the base with a single --glob, not one `^ref` arg per ref: a large repo
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// has hundreds of base refs, and that many args overflows the Windows command-line
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// limit (ENAMETOOLONG). The glob matches the multi-level seeded refs and yields the
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// same base-relative (order-free) delta.
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await exec_exec('git', [
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'-C',
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repoPath,
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'bundle',
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'create',
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tmp,
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UPLOAD_TIP_REF,
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'--not',
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`--glob=${BASE_REFNS}/*`
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]);
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await httpPut(grant.url, tmp);
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info(`Uploaded branch delta for '${plan.refKey}'`);
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if (!(await hasBaseRefs(repoPath))) {
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info('No base refs to diff against; branch delta skipped');
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return;
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}
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// If the tip is already in the base there is no delta to roll, and `git bundle
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// create` errors on an empty range ("Refusing to create empty bundle"). Detect it
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// first — and before taking the server lock, so an empty delta never blocks the
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// other jobs racing the same branch.
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if (await branchDeltaIsEmpty(repoPath)) {
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info('Tip already contained in the base; no branch delta to upload');
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return;
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}
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const grant = await requestBranchUpload(plan.repoKey, plan.refKey, sha);
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if (grant.kind !== 'grant') {
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info(`Branch delta upload skipped (${grant.kind})`);
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return;
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}
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const tmp = tempBundlePath('branch');
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try {
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// Exclude the base with a single --glob, not one `^ref` arg per ref: a large repo
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// has hundreds of base refs, and that many args overflows the Windows command-line
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// limit (ENAMETOOLONG). The glob matches the multi-level seeded refs and yields the
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// same base-relative (order-free) delta.
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await exec_exec('git', [
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'-C',
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repoPath,
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'bundle',
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'create',
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tmp,
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UPLOAD_TIP_REF,
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'--not',
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`--glob=${BASE_REFNS}/*`
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]);
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await httpPut(grant.url, tmp);
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info(`Uploaded branch delta for '${plan.refKey}'`);
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}
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finally {
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await external_fs_namespaceObject.promises.rm(tmp, { force: true });
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}
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}
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finally {
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await external_fs_namespaceObject.promises.rm(tmp, { force: true });
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await exec_exec('git', ['-C', repoPath, 'update-ref', '-d', UPLOAD_TIP_REF], {
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ignoreReturnCode: true
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});
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}
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}
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// The tip's delta against the base is empty when the tip is already reachable from the
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// base — nothing new to bundle.
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async function branchDeltaIsEmpty(repoPath) {
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let out = '';
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await exec_exec('git', [
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'-C',
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repoPath,
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'rev-list',
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'--count',
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UPLOAD_TIP_REF,
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'--not',
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`--glob=${BASE_REFNS}/*`
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], { silent: true, listeners: { stdout: (d) => (out += d.toString()) } });
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return out.trim() === '0';
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}
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// Whether any base ref was seeded — the guard that keeps the delta base-relative. The
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// base is excluded by glob (see uploadBranchDelta), so we only need existence here.
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async function hasBaseRefs(repoPath) {
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@ -248,38 +248,49 @@ async function uploadBranchDelta(settings: IGitSourceSettings): Promise<void> {
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const repoPath = settings.repositoryPath
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const sha = settings.commit
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const grant = await api.requestBranchUpload(plan.repoKey, plan.refKey, sha)
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if (grant.kind !== 'grant') {
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core.info(`Branch delta upload skipped (${grant.kind})`)
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return
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}
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if (!(await hasBaseRefs(repoPath))) {
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core.info('No base refs to diff against; branch delta skipped')
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return
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}
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const tmp = tempBundlePath('branch')
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await exec.exec('git', ['-C', repoPath, 'update-ref', UPLOAD_TIP_REF, sha])
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try {
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await exec.exec('git', ['-C', repoPath, 'update-ref', UPLOAD_TIP_REF, sha])
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// Exclude the base with a single --glob, not one `^ref` arg per ref: a large repo
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// has hundreds of base refs, and that many args overflows the Windows command-line
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// limit (ENAMETOOLONG). The glob matches the multi-level seeded refs and yields the
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// same base-relative (order-free) delta.
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await exec.exec('git', [
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'-C',
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repoPath,
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'bundle',
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'create',
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tmp,
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UPLOAD_TIP_REF,
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'--not',
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`--glob=${BASE_REFNS}/*`
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])
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await httpPut(grant.url, tmp)
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core.info(`Uploaded branch delta for '${plan.refKey}'`)
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if (!(await hasBaseRefs(repoPath))) {
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core.info('No base refs to diff against; branch delta skipped')
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return
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}
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// If the tip is already in the base there is no delta to roll, and `git bundle
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// create` errors on an empty range ("Refusing to create empty bundle"). Detect it
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// first — and before taking the server lock, so an empty delta never blocks the
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// other jobs racing the same branch.
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if (await branchDeltaIsEmpty(repoPath)) {
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core.info('Tip already contained in the base; no branch delta to upload')
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return
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}
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const grant = await api.requestBranchUpload(plan.repoKey, plan.refKey, sha)
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if (grant.kind !== 'grant') {
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core.info(`Branch delta upload skipped (${grant.kind})`)
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return
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}
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const tmp = tempBundlePath('branch')
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try {
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// Exclude the base with a single --glob, not one `^ref` arg per ref: a large repo
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// has hundreds of base refs, and that many args overflows the Windows command-line
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// limit (ENAMETOOLONG). The glob matches the multi-level seeded refs and yields the
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// same base-relative (order-free) delta.
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await exec.exec('git', [
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'-C',
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repoPath,
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'bundle',
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'create',
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tmp,
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UPLOAD_TIP_REF,
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'--not',
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`--glob=${BASE_REFNS}/*`
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])
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await httpPut(grant.url, tmp)
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core.info(`Uploaded branch delta for '${plan.refKey}'`)
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} finally {
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await fs.promises.rm(tmp, {force: true})
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}
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} finally {
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await fs.promises.rm(tmp, {force: true})
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await exec.exec(
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'git',
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['-C', repoPath, 'update-ref', '-d', UPLOAD_TIP_REF],
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@ -290,6 +301,26 @@ async function uploadBranchDelta(settings: IGitSourceSettings): Promise<void> {
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}
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}
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// The tip's delta against the base is empty when the tip is already reachable from the
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// base — nothing new to bundle.
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async function branchDeltaIsEmpty(repoPath: string): Promise<boolean> {
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let out = ''
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await exec.exec(
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'git',
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[
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'-C',
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repoPath,
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'rev-list',
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'--count',
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UPLOAD_TIP_REF,
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'--not',
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`--glob=${BASE_REFNS}/*`
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],
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{silent: true, listeners: {stdout: (d: Buffer) => (out += d.toString())}}
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)
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return out.trim() === '0'
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}
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// Whether any base ref was seeded — the guard that keeps the delta base-relative. The
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// base is excluded by glob (see uploadBranchDelta), so we only need existence here.
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async function hasBaseRefs(repoPath: string): Promise<boolean> {
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