/**
* Registers the commit info for all new commits on the given branch
*
* @param PHPGit_Repository $repo repository to parse
* @param string $gitbranch the real name of the branch to analyze (eg 'master')
* @param string $branch the future name of the same branch (eg 'MOODLE_28_STABLE')
* @param string $mergemode either 'merges' or 'no-merges'
* @param bool $showprogress
* @internal
*/
function dev_git_record_commits(PHPGit_Repository $repo, $gitbranch, $branch, $mergemode, $showprogress = false)
{
global $DB;
$startpoints = get_config('local_dev', 'gitstartpoints');
if ($startpoints === false) {
set_config('gitstartpoints', json_encode(array()), 'local_dev');
$startpoints = get_config('local_dev', 'gitstartpoints');
}
$startpoints = json_decode($startpoints, true);
$reponame = basename($repo->getDir());
$exclude = empty($startpoints[$branch][$mergemode]) ? '' : $startpoints[$branch][$mergemode];
if ($mergemode === 'merges') {
fputs(STDOUT, "Searching merges on {$gitbranch} ({$branch})" . ($exclude ? " from {$exclude}" : "") . PHP_EOL);
$mergeflag = 1;
} else {
if ($mergemode === 'no-merges') {
fputs(STDOUT, "Searching non-merges on {$gitbranch} ({$branch})" . ($exclude ? " from {$exclude}" : "") . PHP_EOL);
$mergeflag = 0;
}
}
$exclude = empty($exclude) ? '' : '^' . $exclude;
$commits = explode(PHP_EOL, $repo->git("rev-list --reverse --{$mergemode} --format='tformat:COMMIT:%H TIMESTAMP:%at AUTHORNAME:%an AUTHOREMAIL:%ae SUBJECT:%s' {$gitbranch} {$exclude}"));
$total = floor(count($commits) / 2);
$counter = 0;
if ($showprogress and $total == 0) {
fputs(STDOUT, 'no commits found');
}
foreach ($commits as $commit) {
$pattern = '/^COMMIT:([0-9a-f]{40}) TIMESTAMP:([0-9]+) AUTHORNAME:(.+) AUTHOREMAIL:(.+) SUBJECT:(.*)$/';
if (!preg_match($pattern, $commit, $matches)) {
continue;
}
$record = new stdClass();
$record->repository = $reponame;
$record->commithash = $matches[1];
$record->authordate = $matches[2];
$record->authorname = $matches[3];
$record->authoremail = $matches[4];
$record->subject = $matches[5];
$record->merge = $mergeflag;
$record = @fix_utf8($record);
// register the commit info record if it does not exist yet
$existing = $DB->get_record('dev_git_commits', array('repository' => $reponame, 'commithash' => $record->commithash), 'id', IGNORE_MISSING);
if ($existing === false) {
$commitid = $DB->insert_record('dev_git_commits', $record, true, true);
} else {
$commitid = $existing->id;
}
// register the branch containing the current commit
if (!$DB->record_exists('dev_git_commit_branches', array('branch' => $branch, 'commitid' => $commitid))) {
$branchinfo = new stdClass();
$branchinfo->commitid = $commitid;
$branchinfo->branch = $branch;
$DB->insert_record('dev_git_commit_branches', $branchinfo, false, true);
}
if ($showprogress) {
fputs(STDOUT, ++$counter . '/' . $total . "\r");
}
$startpoints[$branch][$mergemode] = $record->commithash;
if ($counter % 1000 == 0) {
set_config('gitstartpoints', json_encode($startpoints), 'local_dev');
}
}
set_config('gitstartpoints', json_encode($startpoints), 'local_dev');
if ($showprogress) {
fputs(STDOUT, PHP_EOL);
}
}
/**
* Returns the git repository directory
*
* @return string
*/
public function getDir()
{
return $this->gitRepo->getDir();
}
