Homec4science
Diffusion Phabricator (feature/better-testing) Browse

phab/src/applications/diffusion/protocol/DiffusionMercurialCommandEngine.php
90c06115e520feature/better-testing

Last Change
Raw File

DiffusionMercurialCommandEngine.php
View Options

<?php
final class DiffusionMercurialCommandEngine
extends DiffusionCommandEngine {
protected function canBuildForRepository(
PhabricatorRepository $repository) {
return $repository->isHg();
}
protected function newFormattedCommand($pattern, array $argv) {
$args = array();
if ($this->isAnySSHProtocol()) {
$pattern = "hg --config ui.ssh=%s {$pattern}";
$args[] = $this->getSSHWrapper();
} else {
$pattern = "hg {$pattern}";
}
return array($pattern, array_merge($args, $argv));
}
protected function newCustomEnvironment() {
$env = array();
// NOTE: This overrides certain configuration, extensions, and settings
// which make Mercurial commands do random unusual things.
$env['HGPLAIN'] = 1;
return $env;
}
/**
* Sanitize output of an `hg` command invoked with the `--debug` flag to make
* it usable.
*
* @param string Output from `hg --debug ...`
* @return string Usable output.
*/
public static function filterMercurialDebugOutput($stdout) {
// When hg commands are run with `--debug` and some config file isn't
// trusted, Mercurial prints out a warning to stdout, twice, after Feb 2011.
//
// http://selenic.com/pipermail/mercurial-devel/2011-February/028541.html
//
// After Jan 2015, it may also fail to write to a revision branch cache.
$ignore = array(
'ignoring untrusted configuration option',
"couldn't write revision branch cache:",
);
foreach ($ignore as $key => $pattern) {
$ignore[$key] = preg_quote($pattern, '/');
}
$ignore = '('.implode('|', $ignore).')';
$lines = preg_split('/(?<=\n)/', $stdout);
$regex = '/'.$ignore.'.*\n$/';
foreach ($lines as $key => $line) {
$lines[$key] = preg_replace($regex, '', $line);
}
return implode('', $lines);
}
}
c4science · Help