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Show git branch and commit hash on homepage if available.

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Jan Böhmer 2019-10-13 00:44:50 +02:00
parent 3c16632a89
commit 329d8c871e
3 changed files with 86 additions and 5 deletions
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src/Services/GitVersionInfo.php Normal file
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<?php
/**
*
* part-db version 0.1
* Copyright (C) 2005 Christoph Lechner
* http://www.cl-projects.de/
*
* part-db version 0.2+
* Copyright (C) 2009 K. Jacobs and others (see authors.php)
* http://code.google.com/p/part-db/
*
* Part-DB Version 0.4+
* Copyright (C) 2016 - 2019 Jan Böhmer
* https://github.com/jbtronics
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
namespace App\Services;
use Symfony\Component\HttpKernel\KernelInterface;
class GitVersionInfo
{
protected $project_dir;
public function __construct(KernelInterface $kernel)
{
$this->project_dir = $kernel->getProjectDir();
}
/**
* Get the Git branch name of the installed system
* @return string|null The current git branch name. Null, if this is no Git installation
*/
public function getGitBranchName()
{
if (file_exists($this->project_dir . '/.git/HEAD')) {
$git = file($this->project_dir . '/.git/HEAD');
$head = explode('/', $git[0], 3);
return trim($head[2]);
}
return null; // this is not a Git installation
}
/**
* Get hash of the last git commit (on remote "origin"!)
* @note If this method does not work, try to make a "git pull" first!
* @param integer $length if this is smaller than 40, only the first $length characters will be returned
* @return string|null The hash of the last commit, null If this is no Git installation
*/
public function getGitCommitHash(int $length = 7)
{
$filename = $this->project_dir . '/.git/refs/remotes/origin/' . $this->getGitBranchName();
if (file_exists($filename)) {
$head = file($filename);
$hash = $head[0];
return substr($hash, 0, $length);
}
return null; // this is not a Git installation
}
}