<?php
namespace GitList\Util;
use Silex\Application;
class Repository
{
protected $app;
protected $defaultFileTypes = array(
'php' => 'php',
'c' => 'clike',
'h' => 'clike',
'cpp' => 'clike',
'm' => 'clike',
'mm' => 'clike',
'ino' => 'clike',
'cs' => 'text/x-csharp',
'java' => 'text/x-java',
'clj' => 'clojure',
'coffee' => 'coffeescript',
'css' => 'css',
'diff' => 'diff',
'ecl' => 'ecl',
'el' => 'erlang',
'go' => 'go',
'groovy' => 'groovy',
'hs' => 'haskell',
'lhs' => 'haskell',
'jsp' => 'htmlembedded',
'asp' => 'htmlembedded',
'aspx' => 'htmlembedded',
'html' => 'htmlmixed',
'tpl' => 'htmlmixed',
'js' => 'javascript',
'json' => 'javascript',
'less' => 'less',
'lua' => 'lua',
'md' => 'markdown',
'markdown' => 'markdown',
'sql' => 'mysql',
'pl' => 'perl',
'pm' => 'perl',
'pas' => 'pascal',
'ini' => 'properties',
'cfg' => 'properties',
'nt' => 'ntriples',
'py' => 'python',
'rb' => 'ruby',
'rst' => 'rst',
'r' => 'r',
'sh' => 'shell',
'ss' => 'scheme',
'scala' => 'text/x-scala',
'scm' => 'scheme',
'sls' => 'scheme',
'sps' => 'scheme',
'rs' => 'rust',
'st' => 'smalltalk',
'tex' => 'stex',
'vbs' => 'vbscript',
'v' => 'verilog',
'xml' => 'xml',
'xsd' => 'xml',
'xsl' => 'xml',
'xul' => 'xml',
'xlf' => 'xml',
'xliff' => 'xml',
'xaml' => 'xml',
'wxs' => 'xml',
'wxl' => 'xml',
'wxi' => 'xml',
'wsdl' => 'xml',
'svg' => 'xml',
'rss' => 'xml',
'rdf' => 'xml',
'plist' => 'xml',
'mxml' => 'xml',
'kml' => 'xml',
'glade' => 'xml',
'xq' => 'xquery',
'xqm' => 'xquery',
'xquery' => 'xquery',
'xqy' => 'xquery',
'yml' => 'yaml',
'yaml' => 'yaml',
'png' => 'image',
'jpg' => 'image',
'gif' => 'image',
'jpeg' => 'image',
'bmp' => 'image',
'csproj' => 'xml',
);
protected static $binaryTypes = array(
'exe', 'com', 'so', 'la', 'o', 'dll', 'pyc',
'jpg', 'jpeg', 'bmp', 'gif', 'png', 'xmp', 'pcx', 'svgz', 'ttf', 'tiff', 'oet',
'gz', 'tar', 'rar', 'zip', '7z', 'jar', 'class',
'odt', 'ods', 'pdf', 'doc', 'docx', 'dot', 'xls', 'xlsx',
);
public function __construct(Application $app)
{
$this->app = $app;
}
/**
* Returns the file type based on filename by treating the extension
*
* The file type is used by CodeMirror, a Javascript-based IDE implemented in
* GitList, to properly highlight the blob syntax (if it's a source-code)
*
* @param string $file File name
* @return mixed File type
*/
public function getFileType($file)
{
if (($pos = strrpos($file, '.')) !== false) {
$fileType = substr($file, $pos + 1);
} else {
return 'text';
}
if (isset($this->defaultFileTypes[$fileType])) {
return $this->defaultFileTypes[$fileType];
}
if (!empty($this->app['filetypes'])) {
if (isset($this->app['filetypes'][$fileType])) {
return $this->app['filetypes'][$fileType];
}
}
return 'text';
}
/**
* Returns whether the file is binary.
*
* @param string $file
*
* @return boolean
*/
public function isBinary($file)
{
if (($pos = strrpos($file, '.')) !== false) {
$fileType = substr($file, $pos + 1);
} else {
return false;
}
if (in_array($fileType, self::$binaryTypes)) {
return true;
}
if (!empty($this->app['binary_filetypes']) && array_key_exists($fileType, $this->app['binary_filetypes'])) {
return $this->app['binary_filetypes'][$fileType];
}
return false;
}
public function getReadme($repository, $branch = null)
{
$files = $repository->getTree($branch)->output();
if ($branch === null) {
$branch = $repository->getHead();
}
foreach ($files as $file) {
if (preg_match('/^readme*/i', $file['name'])) {
return array(
'filename' => $file['name'],
'content' => $repository->getBlob("$branch:\"{$file['name']}\"")->output()
);
}
}
return array();
}
/**
* Returns an Array where the first value is the tree-ish and the second is the path
*
* @param \GitList\Git\Repository $repository
* @param string $branch
* @param string $tree
* @return array
*/
public function extractRef($repository, $branch = '', $tree = '')
{
$branch = trim($branch, '/');
$tree = trim($tree, '/');
$input = $branch . '/' . $tree;
// If the ref appears to be a SHA, just split the string
if (preg_match("/^([[:alnum:]]{40})(.+)/", $input, $matches)) {
$branch = $matches[1];
} else {
// Otherwise, attempt to detect the ref using a list of the project's branches and tags
$validRefs = array_merge((array) $repository->getBranches(), (array) $repository->getTags());
foreach ($validRefs as $key => $ref) {
if (!preg_match(sprintf("#^%s/#", preg_quote($ref, '#')), $input)) {
unset($validRefs[$key]);
}
}
// No exact ref match, so just try our best
if (count($validRefs) > 1) {
preg_match('/([^\/]+)(.*)/', $input, $matches);
$branch = preg_replace('/^\/|\/$/', '', $matches[1]);
} else {
// Extract branch name
$branch = array_shift($validRefs);
}
}
return array($branch, $tree);
}
}
