Sync generated provider output

This commit is contained in:
github-actions[bot]
2026-07-27 17:07:25 +00:00
parent 9b613ef931
commit 839dd10079
15 changed files with 1485 additions and 75 deletions
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's
@@ -86,15 +86,109 @@ function gitSignals(cwd) {
return { isRepo: false, branch: null, base: null, changedFiles: [], changedCount: 0 };
}
const branch = run(['rev-parse', '--abbrev-ref', 'HEAD']);
// The merge target is detected, not assumed. A hardcoded main/master list
// diffed develop-based repos against the wrong base, so git.changedFiles
// carried the whole develop/main divergence into scan.targets (issue
// #302). Signals, most specific first: the branch's configured upstream
// (@{u}; a branch pushed with -u tracks itself and is skipped by the
// self-check), then the remote's default-branch symref (origin/HEAD),
// then the conventional integration names. The conventional fallbacks
// are withheld when the current branch IS one of them: sitting on main
// in a repo that also has develop must not diff the two integration
// branches against each other.
// Candidates carry a display name (what git.base reports) and the revs to
// try, in order. A remote ref like `upstream/release` (fork workflows) or
// an origin/HEAD target with no local checkout is a perfectly good diff
// base, so revs are not limited to local branch names.
const remotes = (run(['remote']) || '').split('\n').filter(Boolean);
// Read @{u} as a FULL symbolic ref: refs/heads/... is a local upstream
// (branch.<x>.remote = "."), refs/remotes/<r>/... is remote-tracking. No
// string guessing on the abbreviated form survives contact with reality:
// a local upstream named release/2.0 is one branch name, and a local
// feature/foo beside a remote actually named "feature" is only told apart
// from feature's remote-tracking refs by the full ref namespace.
const resolveUpstream = () => {
const full = run(['rev-parse', '--symbolic-full-name', '@{u}']);
if (!full) return null;
if (full.startsWith('refs/heads/')) {
const name = full.slice('refs/heads/'.length);
return { name, rev: name };
}
if (full.startsWith('refs/remotes/')) {
const rest = full.slice('refs/remotes/'.length);
const i = rest.indexOf('/');
if (i > 0) return { name: rest.slice(i + 1), rev: rest };
}
return null;
};
const conventional = ['develop', 'main', 'master'];
// On an integration branch itself the scope hint is the working tree. No
// signal may override that: an origin/HEAD or upstream naming a DIFFERENT
// integration branch (sitting on develop while the remote default is
// main) would produce exactly the integration-vs-integration divergence
// this detection exists to prevent. "Integration branch" means a
// conventional name OR any remote's default branch (origin first, but a
// fork-parent layout may only have an `upstream` remote), so a
// non-standard default like trunk is guarded the same way. A detached
// checkout (branch reads as the literal `HEAD`) has no branch identity to
// diff for and keeps the working-tree scope too.
const remoteHeads = [];
for (const r of [...new Set(['origin', ...remotes])]) {
// The symref's own prefix is the remote just queried, so it is stripped
// directly; the remote need not be in `git remote` output (tests and
// partial clones fabricate refs/remotes/origin/* without a remote).
const ref = run(['symbolic-ref', '--short', `refs/remotes/${r}/HEAD`]);
if (ref && ref.startsWith(`${r}/`)) remoteHeads.push({ name: ref.slice(r.length + 1), rev: ref });
}
const onIntegrationBranch = branch === 'HEAD'
|| conventional.includes(branch)
|| remoteHeads.some((head) => head.name === branch);
let base = null;
for (const b of ['main', 'master']) {
if (run(['rev-parse', '--verify', '--quiet', b]) !== null) {
base = b;
break;
let baseRev = null;
if (!onIntegrationBranch) {
const upstream = resolveUpstream();
// Every named candidate tries the local branch first, then that name on
// every remote (origin first). Covering all remotes up front is what
// makes the name-level dedup below safe: a develop or main that exists
// only as upstream/<name> still resolves even though origin's candidate
// claimed the name first.
const remoteOrder = ['origin', ...remotes.filter((name) => name !== 'origin')];
const revsFor = (name) => [name, ...remoteOrder.map((r) => `${r}/${name}`)];
const candidates = [];
const seen = new Set();
const addCandidate = (name, revs) => {
if (!name || name === branch || seen.has(name)) return;
seen.add(name);
candidates.push({ name, revs });
};
// The upstream tracks the actual merge target, so its own rev wins over
// a possibly stale local branch of the same name.
if (upstream) addCandidate(upstream.name, [upstream.rev]);
// A develop branch marks a git-flow repo where features merge to develop
// even when the platform default (origin/HEAD) was never flipped off
// main; an existing develop therefore outranks the remote default. This
// is #302's own repro shape, and repos without develop are unaffected.
// A remote's advertised default prefers its own remote-tracking rev over
// a possibly stale local checkout of the same name, for the same reason
// the upstream candidate leads with its rev. That applies to the develop
// candidate too when the remote default IS develop: it sits before the
// remote-default entries in the order, so it must lead with their rev
// itself or a stale local develop would win.
const advertisedRevs = (name) => remoteHeads.filter((head) => head.name === name).map((head) => head.rev);
addCandidate('develop', [...new Set([...advertisedRevs('develop'), ...revsFor('develop')])]);
for (const head of remoteHeads) addCandidate(head.name, [...new Set([head.rev, ...revsFor(head.name)])]);
for (const name of ['main', 'master']) addCandidate(name, revsFor(name));
for (const c of candidates) {
const rev = c.revs.find((r) => run(['rev-parse', '--verify', '--quiet', r]) !== null);
if (rev) {
base = c.name;
baseRev = rev;
break;
}
}
}
const diffBase = base && branch && branch !== base ? base : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${diffBase}...HEAD`]) : null;
const fromDiff = diffBase ? run(['diff', '--name-only', `${baseRev}...HEAD`]) : null;
// porcelain lines are `XY PATH`: a 2-char status + a space, then the path.
// Don't trim the combined output — an unstaged-modified line starts with a
// leading space (` M path`), and a global trim would eat the first line's