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composer
mirror of https://github.com/composer/composer
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Fetch default HEAD branch from remote

pull/87/head
Jordi Boggiano 2011-11-04 10:07:31 +01:00
parent b6537324ef
commit f2ab4d08e5
1 changed files with 14 additions and 2 deletions
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16
src/Composer/Repository/Vcs/GitDriver.php
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@ -12,6 +12,7 @@ class GitDriver implements VcsDriverInterface
protected $url;
protected $tags;
protected $branches;
protected $rootIdentifier;
protected $infoCache = array();
public function __construct($url)
@ -42,7 +43,18 @@ class GitDriver implements VcsDriverInterface
*/
public function getRootIdentifier()
{
return 'master';
if (null === $this->rootIdentifier) {
$this->rootIdentifier = 'master';
exec(sprintf('cd %s && git branch --no-color -r', escapeshellarg($this->tmpDir)), $output);
foreach ($output as $key => $branch) {
if ($branch && preg_match('{/HEAD +-> +[^/]+/(\S+)}', $branch, $match)) {
$this->rootIdentifier = $match[1];
break;
}
}
}
return $this->rootIdentifier;
}
/**
@ -121,7 +133,7 @@ class GitDriver implements VcsDriverInterface
exec(sprintf('cd %s && git branch --no-color -rv', escapeshellarg($this->tmpDir)), $output);
foreach ($output as $key => $branch) {
if ($branch && !preg_match('{/HEAD }', $branch)) {
if ($branch && !preg_match('{^ *[^/]+/HEAD }', $branch)) {
preg_match('{^ *[^/]+/(\S+) *([a-f0-9]+) .*$}', $branch, $match);
$branches[$match[1]] = $match[2];
}