mirror of
https://we.phorge.it/source/arcanist.git
synced 2024-11-08 07:52:39 +01:00
In "arc land" in Mercurial, inch closer to making complex branch/bookmark workflows function
Summary: Ref T9948. Ref T13546. This change moves toward a functional "arc land" in Mercurial. Because of how "bundlerepo.getremotechanges()" works, "hg arc-ls-markers" does not actually list markers in the remote that aren't different from local markers so it's hard to get anywhere with this. Test Plan: Got somewhat-encouraging output from "arc land" and "hg arc-ls-markers", but too many things are still broken for this to really work yet. Maniphest Tasks: T13546, T9948 Differential Revision: https://secure.phabricator.com/D21348
This commit is contained in:
epriestley
parent
727d73fec9
commit
488a24c40a
7 changed files with 429 additions and 190 deletions
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@ -3,6 +3,9 @@
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final class ArcanistMercurialLandEngine
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extends ArcanistLandEngine {
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private $ontoBranchMarker;
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private $ontoMarkers;
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protected function getDefaultSymbols() {
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$api = $this->getRepositoryAPI();
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$log = $this->getLogEngine();
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@ -242,6 +245,8 @@ final class ArcanistMercurialLandEngine
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}
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protected function confirmOntoRefs(array $onto_refs) {
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$api = $this->getRepositoryAPI();
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foreach ($onto_refs as $onto_ref) {
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if (!strlen($onto_ref)) {
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throw new PhutilArgumentUsageException(
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@ -251,6 +256,63 @@ final class ArcanistMercurialLandEngine
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$onto_ref));
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}
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}
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$remote_ref = id(new ArcanistRemoteRef())
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->setRemoteName($this->getOntoRemote());
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$markers = $api->newMarkerRefQuery()
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->withRemotes(array($remote_ref))
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->execute();
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$onto_markers = array();
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$new_markers = array();
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foreach ($onto_refs as $onto_ref) {
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$matches = array();
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foreach ($markers as $marker) {
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if ($marker->getName() === $onto_ref) {
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$matches[] = $marker;
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}
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}
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$match_count = count($matches);
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if ($match_count > 1) {
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throw new PhutilArgumentUsageException(
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pht(
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'TODO: Ambiguous ref.'));
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} else if (!$match_count) {
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$new_bookmark = id(new ArcanistMarkerRef())
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->setMarkerType(ArcanistMarkerRef::TYPE_BOOKMARK)
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->setName($onto_ref)
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->attachRemoteRef($remote_ref);
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$onto_markers[] = $new_bookmark;
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$new_markers[] = $new_bookmark;
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} else {
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$onto_markers[] = $marker;
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}
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}
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$branches = array();
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foreach ($onto_markers as $onto_marker) {
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if ($onto_marker->isBranch()) {
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$branches[] = $onto_marker;
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}
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$branch_count = count($branches);
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if ($branch_count > 1) {
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throw new PhutilArgumentUsageException(
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pht(
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'TODO: You can not push onto multiple branches in Mercurial.'));
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} else if ($branch_count) {
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$this->ontoBranchMarker = head($branches);
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}
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}
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if ($new_markers) {
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// TODO: If we're creating bookmarks, ask the user to confirm.
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}
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$this->ontoMarkers = $onto_markers;
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}
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protected function selectIntoRemote() {
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@ -366,7 +428,6 @@ final class ArcanistMercurialLandEngine
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}
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protected function selectIntoCommit() {
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// Make sure that our "into" target is valid.
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$log = $this->getLogEngine();
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if ($this->getIntoEmpty()) {
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@ -385,7 +446,8 @@ final class ArcanistMercurialLandEngine
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$api = $this->getRepositoryAPI();
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$local_ref = $this->getIntoRef();
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// TODO: This error handling could probably be cleaner.
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// TODO: This error handling could probably be cleaner, it will just
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// raise an exception without any context.
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$into_commit = $api->getCanonicalRevisionName($local_ref);
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@ -446,51 +508,20 @@ final class ArcanistMercurialLandEngine
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$api = $this->getRepositoryAPI();
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$log = $this->getLogEngine();
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// See T9948. If the user specified "--into X", we don't know if it's a
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// branch, a bookmark, or a symbol which doesn't exist yet.
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// In native Mercurial it is difficult to figure this out, so we use
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// an extension to provide a command which works like "git ls-remote".
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// NOTE: We're using passthru on this because it's a remote command and
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// may prompt the user for credentials.
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$tmpfile = new TempFile();
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Filesystem::remove($tmpfile);
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$command = $this->newPassthruCommand(
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'%Ls arc-ls-remote --output %s -- %s',
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$api->getMercurialExtensionArguments(),
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phutil_string_cast($tmpfile),
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$target->getRemote());
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$command->setDisplayCommand(
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'hg ls-remote -- %s',
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$target->getRemote());
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$err = $command->execute();
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if ($err) {
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throw new Exception(
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pht(
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'Call to "hg arc-ls-remote" failed with error "%s".',
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$err));
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}
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$raw_data = Filesystem::readFile($tmpfile);
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unset($tmpfile);
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$markers = phutil_json_decode($raw_data);
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$target_name = $target->getRef();
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$remote_ref = id(new ArcanistRemoteRef())
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->setRemoteName($target->getRemote());
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$markers = $api->newMarkerRefQuery()
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->withRemotes(array($remote_ref))
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->withNames(array($target_name))
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->execute();
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$bookmarks = array();
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$branches = array();
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foreach ($markers as $marker) {
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if ($marker['name'] !== $target_name) {
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continue;
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}
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if ($marker['type'] === 'bookmark') {
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if ($marker->isBookmark()) {
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$bookmarks[] = $marker;
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} else {
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$branches[] = $marker;
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@ -536,8 +567,7 @@ final class ArcanistMercurialLandEngine
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}
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$bookmark = head($bookmarks);
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$target_hash = $bookmark['node'];
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$is_bookmark = true;
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$target_marker = $bookmark;
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}
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if ($branches) {
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@ -559,13 +589,12 @@ final class ArcanistMercurialLandEngine
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$branch = head($branches);
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$target_hash = $branch['node'];
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$is_branch = true;
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$target_marker = $branch;
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}
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if ($is_branch) {
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$err = $this->newPassthru(
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'pull -b %s -- %s',
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'pull --branch %s -- %s',
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$target->getRef(),
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$target->getRemote());
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} else {
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@ -581,12 +610,12 @@ final class ArcanistMercurialLandEngine
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// them as the cost of doing business.
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$err = $this->newPassthru(
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'pull -B %s -- %s',
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'pull --bookmark %s -- %s',
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$target->getRef(),
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$target->getRemote());
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}
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// NOTE: It's possible that between the time we ran "ls-remote" and the
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// NOTE: It's possible that between the time we ran "ls-markers" and the
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// time we ran "pull" that the remote changed.
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// It may even have been rewound or rewritten, in which case we did not
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@ -597,7 +626,7 @@ final class ArcanistMercurialLandEngine
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// TODO: If the Mercurial command server is revived, this check becomes
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// more reasonable if it's cheap.
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return $target_hash;
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return $target_marker->getCommitHash();
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}
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protected function selectCommits($into_commit, array $symbols) {
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@ -691,6 +720,17 @@ final class ArcanistMercurialLandEngine
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$revision_ref = $set->getRevisionRef();
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$commit_message = $revision_ref->getCommitMessage();
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// If we're landing "--onto" a branch, set that as the branch marker
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// before creating the new commit.
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// TODO: We could skip this if we know that the "$into_commit" already
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// has the right branch, which it will if we created it.
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$branch_marker = $this->ontoBranchMarker;
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if ($branch_marker) {
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$api->execxLocal('branch -- %s', $branch_marker);
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}
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try {
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$argv = array();
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$argv[] = '--dest';
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@ -724,12 +764,83 @@ final class ArcanistMercurialLandEngine
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protected function pushChange($into_commit) {
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$api = $this->getRepositoryAPI();
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// TODO: This does not respect "--into" or "--onto" properly.
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$bookmarks = array();
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foreach ($this->ontoMarkers as $onto_marker) {
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if (!$onto_marker->isBookmark()) {
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continue;
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}
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$bookmarks[] = $onto_marker;
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}
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// If we're pushing to bookmarks, move all the bookmarks we want to push
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// to the merge commit. (There doesn't seem to be any way to specify
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// "push commit X as bookmark Y" in Mercurial.)
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$restore = array();
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if ($bookmarks) {
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$markers = $api->newMarkerRefQuery()
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->withNames(array(mpull($bookmarks, 'getName')))
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->withTypes(array(ArcanistMarkerRef::TYPE_BOOKMARK))
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->execute();
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$markers = mpull($markers, 'getCommitHash', 'getName');
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foreach ($bookmarks as $bookmark) {
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$bookmark_name = $bookmark->getName();
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$old_position = idx($markers, $bookmark_name);
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$new_position = $into_commit;
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if ($old_position === $new_position) {
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continue;
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}
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$api->execxLocal(
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'bookmark --force --rev %s -- %s',
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hgsprintf('%s', $new_position),
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$bookmark_name);
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$restore[$bookmark_name] = $old_position;
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}
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}
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// Now, do the actual push.
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$argv = array();
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$argv[] = 'push';
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if ($bookmarks) {
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// If we're pushing at least one bookmark, we can just specify the list
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// of bookmarks as things we want to push.
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foreach ($bookmarks as $bookmark) {
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$argv[] = '--bookmark';
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$argv[] = $bookmark->getName();
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}
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} else {
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// Otherwise, specify the commit itself.
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$argv[] = '--rev';
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$argv[] = hgsprintf('%s', $into_commit);
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}
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$argv[] = '--';
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$argv[] = $this->getOntoRemote();
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try {
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$this->newPassthru('%Ls', $argv);
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} finally {
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foreach ($restore as $bookmark_name => $old_position) {
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if ($old_position === null) {
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$api->execxLocal(
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'bookmark --delete -- %s',
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$bookmark_name);
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} else {
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$api->execxLocal(
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'bookmark --force --rev %s -- %s',
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hgsprintf('%s', $old_position),
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$bookmark_name);
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}
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}
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}
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$this->newPassthru(
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'push --rev %s -- %s',
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hgsprintf('%s', $into_commit),
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$this->getOntoRemote());
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}
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protected function cascadeState(ArcanistLandCommitSet $set, $into_commit) {
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@ -871,4 +982,13 @@ final class ArcanistMercurialLandEngine
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'Local branches and bookmarks have not been changed, and are still '.
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'in the same state as before.'));
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}
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private function newRemoteMarkers($remote) {
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// See T9948. If the user specified "--into X" or "--onto X", we don't know
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// if it's a branch, a bookmark, or a symbol which doesn't exist yet.
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}
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}
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@ -3,8 +3,7 @@
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final class ArcanistGitRepositoryMarkerQuery
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extends ArcanistRepositoryMarkerQuery {
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protected function newRefMarkers() {
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protected function newLocalRefMarkers() {
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$api = $this->getRepositoryAPI();
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$future = $this->newCurrentBranchNameFuture()->start();
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@ -122,4 +121,8 @@ final class ArcanistGitRepositoryMarkerQuery
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return $matches[1];
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}
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protected function newRemoteRefMarkers(ArcanistRemoteRef $remote) {
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throw new PhutilMethodNotImplementedException();
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}
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}
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@ -7,6 +7,7 @@ final class ArcanistMarkerRef
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const HARDPOINT_COMMITREF = 'arc.marker.commitRef';
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const HARDPOINT_WORKINGCOPYSTATEREF = 'arc.marker.workingCopyStateRef';
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const HARDPOINT_REMOTEREF = 'arc.marker.remoteRef';
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const TYPE_BRANCH = 'branch';
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const TYPE_BOOKMARK = 'bookmark';
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@ -48,6 +49,7 @@ final class ArcanistMarkerRef
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return array(
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$this->newHardpoint(self::HARDPOINT_COMMITREF),
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$this->newHardpoint(self::HARDPOINT_WORKINGCOPYSTATEREF),
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$this->newHardpoint(self::HARDPOINT_REMOTEREF),
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);
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}
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@ -167,4 +169,12 @@ final class ArcanistMarkerRef
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return $this->getHardpoint(self::HARDPOINT_WORKINGCOPYSTATEREF);
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}
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public function attachRemoteRef(ArcanistRemoteRef $ref = null) {
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return $this->attachHardpoint(self::HARDPOINT_REMOTEREF, $ref);
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}
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public function getRemoteRef() {
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return $this->getHardpoint(self::HARDPOINT_REMOTEREF);
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}
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}
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@ -3,144 +3,123 @@
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final class ArcanistMercurialRepositoryMarkerQuery
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extends ArcanistRepositoryMarkerQuery {
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protected function newRefMarkers() {
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$markers = array();
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if ($this->shouldQueryMarkerType(ArcanistMarkerRef::TYPE_BRANCH)) {
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$markers[] = $this->newBranchOrBookmarkMarkers(false);
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}
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if ($this->shouldQueryMarkerType(ArcanistMarkerRef::TYPE_BOOKMARK)) {
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$markers[] = $this->newBranchOrBookmarkMarkers(true);
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}
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return array_mergev($markers);
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protected function newLocalRefMarkers() {
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return $this->newMarkers();
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}
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private function newBranchOrBookmarkMarkers($is_bookmarks) {
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protected function newRemoteRefMarkers(ArcanistRemoteRef $remote = null) {
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return $this->newMarkers($remote);
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}
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private function newMarkers(ArcanistRemoteRef $remote = null) {
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$api = $this->getRepositoryAPI();
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$is_branches = !$is_bookmarks;
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// In native Mercurial it is difficult to identify remote markers, and
|
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// complicated to identify local markers efficiently. We use an extension
|
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// to provide a command which works like "git for-each-ref" locally and
|
||||
// "git ls-remote" when given a remote.
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|
||||
// NOTE: This is a bit clumsy, but it allows us to get most bookmark and
|
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// branch information in a single command, including full hashes, without
|
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// using "--debug" or matching any human readable strings in the output.
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$argv = array();
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foreach ($api->getMercurialExtensionArguments() as $arg) {
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$argv[] = $arg;
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||||
}
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$argv[] = 'arc-ls-markers';
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|
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// NOTE: We can't get branches and bookmarks together in a single command
|
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// because if we query for "heads() + bookmark()", we can't tell if a
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// bookmarked result is a branch head or not.
|
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// NOTE: In remote mode, we're using passthru and a tempfile on this
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// because it's a remote command and may prompt the user to provide
|
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// credentials interactively. In local mode, we can just read stdout.
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|
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$template_fields = array(
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'{node}',
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||||
'{branch}',
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||||
'{join(bookmarks, "\3")}',
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||||
'{activebookmark}',
|
||||
'{desc}',
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||||
);
|
||||
$expect_fields = count($template_fields);
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if ($remote !== null) {
|
||||
$tmpfile = new TempFile();
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Filesystem::remove($tmpfile);
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||||
|
||||
$template = implode('\2', $template_fields).'\1';
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||||
|
||||
if ($is_bookmarks) {
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$query = hgsprintf('bookmark()');
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||||
} else {
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||||
$query = hgsprintf('head()');
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$argv[] = '--output';
|
||||
$argv[] = phutil_string_cast($tmpfile);
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||||
}
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||||
|
||||
$future = $api->newFuture(
|
||||
'log --rev %s --template %s --',
|
||||
$query,
|
||||
$template);
|
||||
$argv[] = '--';
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||||
|
||||
list($lines) = $future->resolve();
|
||||
if ($remote !== null) {
|
||||
$argv[] = $remote->getRemoteName();
|
||||
}
|
||||
|
||||
if ($remote !== null) {
|
||||
$passthru = $api->newPassthru('%Ls', $argv);
|
||||
|
||||
$err = $passthru->execute();
|
||||
if ($err) {
|
||||
throw new Exception(
|
||||
pht(
|
||||
'Call to "hg arc-ls-markers" failed with error "%s".',
|
||||
$err));
|
||||
}
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|
||||
$raw_data = Filesystem::readFile($tmpfile);
|
||||
unset($tmpfile);
|
||||
} else {
|
||||
$future = $api->newFuture('%Ls', $argv);
|
||||
list($raw_data) = $future->resolve();
|
||||
}
|
||||
|
||||
$items = phutil_json_decode($raw_data);
|
||||
|
||||
$markers = array();
|
||||
|
||||
$lines = explode("\1", $lines);
|
||||
foreach ($lines as $line) {
|
||||
if (!strlen(trim($line))) {
|
||||
foreach ($items as $item) {
|
||||
if (!empty($item['isClosed'])) {
|
||||
// NOTE: For now, we ignore closed branch heads.
|
||||
continue;
|
||||
}
|
||||
|
||||
$fields = explode("\2", $line, $expect_fields);
|
||||
$actual_fields = count($fields);
|
||||
if ($actual_fields !== $expect_fields) {
|
||||
throw new Exception(
|
||||
pht(
|
||||
'Unexpected number of fields in line "%s", expected %s but '.
|
||||
'found %s.',
|
||||
$line,
|
||||
new PhutilNumber($expect_fields),
|
||||
new PhutilNumber($actual_fields)));
|
||||
$node = $item['node'];
|
||||
if (!$node) {
|
||||
// NOTE: For now, we ignore the virtual "current branch" marker.
|
||||
continue;
|
||||
}
|
||||
|
||||
$node = $fields[0];
|
||||
|
||||
$branch = $fields[1];
|
||||
if (!strlen($branch)) {
|
||||
$branch = 'default';
|
||||
switch ($item['type']) {
|
||||
case 'branch':
|
||||
$marker_type = ArcanistMarkerRef::TYPE_BRANCH;
|
||||
break;
|
||||
case 'bookmark':
|
||||
$marker_type = ArcanistMarkerRef::TYPE_BOOKMARK;
|
||||
break;
|
||||
case 'commit':
|
||||
$marker_type = null;
|
||||
break;
|
||||
default:
|
||||
throw new Exception(
|
||||
pht(
|
||||
'Call to "hg arc-ls-markers" returned marker of unknown '.
|
||||
'type "%s".',
|
||||
$item['type']));
|
||||
}
|
||||
|
||||
if ($is_bookmarks) {
|
||||
$bookmarks = $fields[2];
|
||||
if (strlen($bookmarks)) {
|
||||
$bookmarks = explode("\3", $fields[2]);
|
||||
} else {
|
||||
$bookmarks = array();
|
||||
}
|
||||
|
||||
if (strlen($fields[3])) {
|
||||
$active_bookmark = $fields[3];
|
||||
} else {
|
||||
$active_bookmark = null;
|
||||
}
|
||||
} else {
|
||||
$bookmarks = array();
|
||||
$active_bookmark = null;
|
||||
if ($marker_type === null) {
|
||||
// NOTE: For now, we ignore the virtual "head" marker.
|
||||
continue;
|
||||
}
|
||||
|
||||
$message = $fields[4];
|
||||
$message_lines = phutil_split_lines($message, false);
|
||||
|
||||
$commit_ref = $api->newCommitRef()
|
||||
->setCommitHash($node)
|
||||
->attachMessage($message);
|
||||
->setCommitHash($node);
|
||||
|
||||
$template = id(new ArcanistMarkerRef())
|
||||
$marker_ref = id(new ArcanistMarkerRef())
|
||||
->setName($item['name'])
|
||||
->setCommitHash($node)
|
||||
->setSummary(head($message_lines))
|
||||
->attachCommitRef($commit_ref);
|
||||
|
||||
if ($is_bookmarks) {
|
||||
foreach ($bookmarks as $bookmark) {
|
||||
$is_active = ($bookmark === $active_bookmark);
|
||||
if (isset($item['description'])) {
|
||||
$description = $item['description'];
|
||||
$commit_ref->attachMessage($description);
|
||||
|
||||
$markers[] = id(clone $template)
|
||||
->setMarkerType(ArcanistMarkerRef::TYPE_BOOKMARK)
|
||||
->setName($bookmark)
|
||||
->setIsActive($is_active);
|
||||
}
|
||||
$description_lines = phutil_split_lines($description, false);
|
||||
$marker_ref->setSummary(head($description_lines));
|
||||
}
|
||||
|
||||
if ($is_branches) {
|
||||
$markers[] = id(clone $template)
|
||||
->setMarkerType(ArcanistMarkerRef::TYPE_BRANCH)
|
||||
->setName($branch);
|
||||
}
|
||||
}
|
||||
$marker_ref
|
||||
->setMarkerType($marker_type)
|
||||
->setIsActive(!empty($item['isActive']));
|
||||
|
||||
if ($is_branches) {
|
||||
$current_hash = $api->getCanonicalRevisionName('.');
|
||||
|
||||
foreach ($markers as $marker) {
|
||||
if ($marker->getMarkerType() !== ArcanistMarkerRef::TYPE_BRANCH) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if ($marker->getCommitHash() === $current_hash) {
|
||||
$marker->setIsActive(true);
|
||||
}
|
||||
}
|
||||
$markers[] = $marker_ref;
|
||||
}
|
||||
|
||||
return $markers;
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ abstract class ArcanistRepositoryMarkerQuery
|
|||
private $names;
|
||||
private $commitHashes;
|
||||
private $ancestorCommitHashes;
|
||||
private $remotes;
|
||||
|
||||
final public function withMarkerTypes(array $types) {
|
||||
$this->markerTypes = array_fuse($types);
|
||||
|
|
@ -19,13 +20,35 @@ abstract class ArcanistRepositoryMarkerQuery
|
|||
return $this;
|
||||
}
|
||||
|
||||
final public function withRemotes(array $remotes) {
|
||||
assert_instances_of($remotes, 'ArcanistRemoteRef');
|
||||
$this->remotes = $remotes;
|
||||
return $this;
|
||||
}
|
||||
|
||||
final public function withIsActive($active) {
|
||||
$this->isActive = $active;
|
||||
return $this;
|
||||
}
|
||||
|
||||
final public function execute() {
|
||||
$markers = $this->newRefMarkers();
|
||||
$remotes = $this->remotes;
|
||||
if ($remotes !== null) {
|
||||
$marker_lists = array();
|
||||
foreach ($remotes as $remote) {
|
||||
$marker_list = $this->newRemoteRefMarkers($remote);
|
||||
foreach ($marker_list as $marker) {
|
||||
$marker->attachRemoteRef($remote);
|
||||
}
|
||||
$marker_lists[] = $marker_list;
|
||||
}
|
||||
$markers = array_mergev($marker_lists);
|
||||
} else {
|
||||
$markers = $this->newLocalRefMarkers();
|
||||
foreach ($markers as $marker) {
|
||||
$marker->attachRemoteRef(null);
|
||||
}
|
||||
}
|
||||
|
||||
$api = $this->getRepositoryAPI();
|
||||
foreach ($markers as $marker) {
|
||||
|
|
@ -65,7 +88,6 @@ abstract class ArcanistRepositoryMarkerQuery
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
return $this->sortMarkers($markers);
|
||||
}
|
||||
|
||||
|
|
@ -92,4 +114,7 @@ abstract class ArcanistRepositoryMarkerQuery
|
|||
return isset($this->markerTypes[$marker_type]);
|
||||
}
|
||||
|
||||
abstract protected function newLocalRefMarkers();
|
||||
abstract protected function newRemoteRefMarkers(ArcanistRemoteRef $remote);
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,12 +17,14 @@ final class ArcanistMercurialLocalState
|
|||
protected function executeSaveLocalState() {
|
||||
$api = $this->getRepositoryAPI();
|
||||
|
||||
// TODO: Fix this.
|
||||
// TODO: We need to save the position of "." and the current active
|
||||
// branch, which may be any symbol at all. Both of these can be pulled
|
||||
// from "hg arc-ls-markers".
|
||||
|
||||
}
|
||||
|
||||
protected function executeRestoreLocalState() {
|
||||
$api = $this->getRepositoryAPI();
|
||||
// TODO: Fix this.
|
||||
|
||||
// TODO: In Mercurial, we may want to discard commits we've created.
|
||||
// $repository_api->execxLocal(
|
||||
|
|
|
|||
|
|
@ -19,16 +19,16 @@ cmdtable = {}
|
|||
command = registrar.command(cmdtable)
|
||||
|
||||
@command(
|
||||
"arc-ls-remote",
|
||||
"arc-ls-markers",
|
||||
[('', 'output', '',
|
||||
_('file to output refs to'), _('FILE')),
|
||||
] + cmdutil.remoteopts,
|
||||
_('[--output FILENAME] [SOURCE]'))
|
||||
def lsremote(ui, repo, source="default", **opts):
|
||||
"""list markers in a remote
|
||||
def lsmarkers(ui, repo, source=None, **opts):
|
||||
"""list markers
|
||||
|
||||
Show the current branch heads and bookmarks in a specified path/URL or the
|
||||
default pull location.
|
||||
Show the current branch heads and bookmarks in the local working copy, or
|
||||
a specified path/URL.
|
||||
|
||||
Markers are printed to stdout in JSON.
|
||||
|
||||
|
|
@ -37,14 +37,128 @@ def lsremote(ui, repo, source="default", **opts):
|
|||
Returns 0 if listing the markers succeeds, 1 otherwise.
|
||||
"""
|
||||
|
||||
if source is None:
|
||||
markers = localmarkers(ui, repo)
|
||||
else:
|
||||
markers = remotemarkers(ui, repo, source, opts)
|
||||
|
||||
json_opts = {
|
||||
'indent': 2,
|
||||
'sort_keys': True,
|
||||
}
|
||||
|
||||
output_file = opts.get('output')
|
||||
if output_file:
|
||||
if os.path.exists(output_file):
|
||||
raise error.Abort(_('File "%s" already exists.' % output_file))
|
||||
with open(output_file, 'w+') as f:
|
||||
json.dump(markers, f, **json_opts)
|
||||
else:
|
||||
print json.dumps(markers, output_file, **json_opts)
|
||||
|
||||
return 0
|
||||
|
||||
def localmarkers(ui, repo):
|
||||
markers = []
|
||||
|
||||
active_node = repo['.'].node()
|
||||
all_heads = set(repo.heads())
|
||||
current_name = repo.dirstate.branch()
|
||||
saw_current = False
|
||||
saw_active = False
|
||||
|
||||
branch_list = repo.branchmap().iterbranches()
|
||||
for branch_name, branch_heads, tip_node, is_closed in branch_list:
|
||||
for head_node in branch_heads:
|
||||
is_active = (head_node == active_node)
|
||||
is_tip = (head_node == tip_node)
|
||||
is_current = (branch_name == current_name)
|
||||
|
||||
if is_current:
|
||||
saw_current = True
|
||||
|
||||
if is_active:
|
||||
saw_active = True
|
||||
|
||||
if is_closed:
|
||||
head_closed = True
|
||||
else:
|
||||
head_closed = bool(head_node not in all_heads)
|
||||
|
||||
description = repo[head_node].description()
|
||||
|
||||
markers.append({
|
||||
'type': 'branch',
|
||||
'name': branch_name,
|
||||
'node': node.hex(head_node),
|
||||
'isActive': is_active,
|
||||
'isClosed': head_closed,
|
||||
'isTip': is_tip,
|
||||
'isCurrent': is_current,
|
||||
'description': description,
|
||||
})
|
||||
|
||||
# If the current branch (selected with "hg branch X") is not reflected in
|
||||
# the list of heads we selected, add a virtual head for it so callers get
|
||||
# a complete picture of repository marker state.
|
||||
|
||||
if not saw_current:
|
||||
markers.append({
|
||||
'type': 'branch',
|
||||
'name': current_name,
|
||||
'node': None,
|
||||
'isActive': False,
|
||||
'isClosed': False,
|
||||
'isTip': False,
|
||||
'isCurrent': True,
|
||||
'description': None,
|
||||
})
|
||||
|
||||
bookmarks = repo._bookmarks
|
||||
active_bookmark = repo._activebookmark
|
||||
|
||||
for bookmark_name, bookmark_node in bookmarks.iteritems():
|
||||
is_active = (active_bookmark == bookmark_name)
|
||||
description = repo[bookmark_node].description()
|
||||
|
||||
if is_active:
|
||||
saw_active = True
|
||||
|
||||
markers.append({
|
||||
'type': 'bookmark',
|
||||
'name': bookmark_name,
|
||||
'node': node.hex(bookmark_node),
|
||||
'isActive': is_active,
|
||||
'description': description,
|
||||
})
|
||||
|
||||
# If the current working copy state is not the head of a branch and there is
|
||||
# also no active bookmark, add a virtual marker for it so callers can figure
|
||||
# out exactly where we are.
|
||||
|
||||
if not saw_active:
|
||||
markers.append({
|
||||
'type': 'commit',
|
||||
'name': None,
|
||||
'node': node.hex(active_node),
|
||||
'isActive': False,
|
||||
'isClosed': False,
|
||||
'isTip': False,
|
||||
'isCurrent': True,
|
||||
'description': repo['.'].description(),
|
||||
})
|
||||
|
||||
return markers
|
||||
|
||||
def remotemarkers(ui, repo, source, opts):
|
||||
# Disable status output from fetching a remote.
|
||||
ui.quiet = True
|
||||
|
||||
markers = []
|
||||
|
||||
source, branches = hg.parseurl(ui.expandpath(source))
|
||||
remote = hg.peer(repo, opts, source)
|
||||
|
||||
markers = []
|
||||
|
||||
bundle, remotebranches, cleanup = bundlerepo.getremotechanges(
|
||||
ui,
|
||||
repo,
|
||||
|
|
@ -73,18 +187,4 @@ def lsremote(ui, repo, source="default", **opts):
|
|||
'node': node.hex(remotemarks[mark]),
|
||||
})
|
||||
|
||||
json_opts = {
|
||||
'indent': 2,
|
||||
'sort_keys': True,
|
||||
}
|
||||
|
||||
output_file = opts.get('output')
|
||||
if output_file:
|
||||
if os.path.exists(output_file):
|
||||
raise error.Abort(_('File "%s" already exists.' % output_file))
|
||||
with open(output_file, 'w+') as f:
|
||||
json.dump(markers, f, **json_opts)
|
||||
else:
|
||||
print json.dumps(markers, output_file, **json_opts)
|
||||
|
||||
return 0
|
||||
return markers
|
||||
|
|
|
|||
Loading…
Reference in a new issue