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Merge branch 'master' of github.com:facebook/arcanist into arc_excuse

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This commit is contained in:
Natthu Bharambe 2012-02-23 13:59:50 -08:00
commit 1722e2999b
2 changed files with 84 additions and 15 deletions
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2
scripts/arcanist.php
View file

@ -50,7 +50,7 @@ foreach ($args as $key => $arg) {
PhutilConsoleFormatter::disableANSI(true);
} else if (preg_match('/^--load-phutil-library=(.*)$/', $arg, $matches)) {
unset($args[$key]);
$load['?'] = $matches[1];
$load[] = $matches[1];
} else if (preg_match('/^--conduit-uri=(.*)$/', $arg, $matches)) {
unset($args[$key]);
$force_conduit = $matches[1];

97
src/workflow/diff/ArcanistDiffWorkflow.php
View file

@ -34,6 +34,7 @@ final class ArcanistDiffWorkflow extends ArcanistBaseWorkflow {
private $unitExcuse;
private $testResults;
private $diffID;
private $revisionID;
private $unitWorkflow;
public function getCommandHelp() {
@ -416,9 +417,11 @@ EOTEXT
$revision['fields'] = $new_message->getFields();
}
$revision['id'] = $message->getRevisionID();
$this->revisionID = $revision['id'];
$update_message = $this->getUpdateMessage();
$revision['id'] = $message->getRevisionID();
$revision['message'] = $update_message;
$future = $conduit->callMethod(
'differential.updaterevision',
@ -1438,16 +1441,13 @@ EOTEXT
// $ git commit -a -m 'fix some junk'
// $ arc diff
//
// ...you shouldn't have to retype the update message.
if ($this->requiresRepositoryAPI()) {
$repository_api = $this->getRepositoryAPI();
if ($repository_api instanceof ArcanistGitAPI) {
$comments = $this->getGitUpdateMessage();
}
}
// ...you shouldn't have to retype the update message. Similar things apply
// to Mercurial.
$comments = $this->getDefaultUpdateMessage();
$template =
$comments.
rtrim($comments).
"\n\n".
"# Enter a brief description of the changes included in this update.".
"\n";
@ -1580,6 +1580,18 @@ EOTEXT
return $blessed;
}
private function getDefaultUpdateMessage() {
if (!$this->requiresRepositoryAPI()) {
return null;
}
$repository_api = $this->getRepositoryAPI();
if ($repository_api instanceof ArcanistGitAPI) {
return $this->getGitUpdateMessage();
}
return null;
}
/**
* Retrieve the git message in HEAD if it isn't a primary template message.
@ -1593,14 +1605,71 @@ EOTEXT
$commit_messages = $repository_api->getGitCommitLog();
$commit_messages = $parser->parseDiff($commit_messages);
$head = reset($commit_messages);
$message = ArcanistDifferentialCommitMessage::newFromRawCorpus(
$head->getMetadata('message'));
if ($message->getRevisionID()) {
if (count($commit_messages) == 1) {
// If there's only one message, assume this is an amend-based workflow and
// that using it to prefill doesn't make sense.
return null;
}
return trim($message->getRawCorpus());
// We have more than one message, so figure out which ones are new. We
// do this by pulling the current diff and comparing commit hashes in the
// working copy with attached commit hashes. It's not super important that
// we always get this 100% right, we're just trying to do something
// reasonable.
$current_diff = $this->getConduit()->callMethodSynchronous(
'differential.getdiff',
array(
'revision_id' => $this->revisionID,
));
$properties = idx($current_diff, 'properties', array());
$local = idx($properties, 'local:commits', array());
$hashes = ipull($local, null, 'commit');
$usable = array();
foreach ($commit_messages as $message) {
$text = $message->getMetadata('message');
$parsed = ArcanistDifferentialCommitMessage::newFromRawCorpus($text);
if ($parsed->getRevisionID()) {
// If this is an amended commit message with a revision ID, it's
// certainly not new. Stop marking commits as usable and break out.
break;
}
if (isset($hashes[$message->getCommitHash()])) {
// If this commit is currently part of the diff, stop using commit
// messages, since anything older than this isn't new.
break;
}
// Otherwise, this looks new, so it's a usable commit message.
$usable[] = $message;
}
if (!$usable) {
// No new commit messages, so we don't have anywhere to start from.
return null;
}
// Flip messages so they'll read chronologically (oldest-first) in the
// template, e.g.:
//
// - Added foobar.
// - Fixed foobar bug.
// - Documented foobar.
$usable = array_reverse($usable);
$default = array();
foreach ($usable as $message) {
// Pick the first line out of each message.
$text = trim($message->getMetadata('message'));
$text = head(explode("\n", $text));
$default[] = ' - '.$text."\n";
}
return implode('', $default);
}