change snapshot function

[gitweb.git] / git_download.php

<?php
$args = explode(";", $_SERVER["QUERY_STRING"]);
foreach($args as $arg) {
    $arg = explode("=", $arg, 2);
    $_GET[$arg[0]] = $arg[1];
}

function scandir_replace($folder,$arg){
	$out = array();
	if($content = opendir($folder)){
		while(false !== ($file = readdir($content))){
			if(is_dir("$folder/$file") && $file != "." && $file != ".." && $file != ".git"){
				scandir_replace("$folder/$file",$arg);
			} elseif($file != "." && $file != ".." && $file != ".git"){
				$out[] = "$folder/$file";      
			}
		}
		closedir($content);
	}
	foreach($out as $id => $v) {
		chmod($v,0777);
		$maincode=file_get_contents($v);
		$maincode = str_replace('$__GIT__', '"'.$arg.'"', $maincode); // replace $__GIT__ with the git version
		$fp = fopen($v, 'w');
		fwrite($fp, $maincode);
		fclose($fp);
	}
}

if(isset($_GET['p'])){
	if(file_exists("/home/git/".$_GET['p'])){
		$hash = shell_exec("git --git-dir=/home/git/".$_GET["p"]." rev-list -n 1 --pretty='format:%h' --header master | grep '^[0-9a-f]*$'");
		$con= shell_exec('git --git-dir=/home/git/'.$_GET["p"].' rev-list --oneline --header master | wc -l | sed "s/[ \t]//g"');
		if(!$hash){
			echo "No Download available";
		}else{
			$name=substr($_GET["p"],0,strlen($_GET["p"])-4);  
			echo "<a href='http://git.nexus-irc.de/git_download.php?build=".$_GET["p"]."'>".$name."-".substr($hash, 0, -1)." (tar.gz)</a>";
		}
	}else{
		echo "unknown project";
	}
}elseif(isset($_GET['build'])){
	
	if(file_exists("/home/git/".$_GET['build'])){
		$name=substr($_GET['build'],0,strlen($_GET['build'])-4);
		if(isset($_GET['h'])){
			if(strtolower($_GET['h']) == "head") {
				$hash = substr(shell_exec("git --git-dir=/home/git/".$_GET['build']." rev-list -n 1 --pretty='format:%h' --header master | grep '^[0-9a-f]*$'"), 0, -1);
			}else{
				$hash = substr($_GET['h'], 0, 7);
			}
		}else{
			$hash = substr(shell_exec("git --git-dir=/home/git/".$_GET['build']." rev-list -n 1 --pretty='format:%h' --header master | grep '^[0-9a-f]*$'"), 0, 7);
		}
		if(file_exists("/usr/share/gitweb/dl/".$name."-".$hash.".tar.gz")) {
			header("Content-Type: application/x-gzip");
			header("Content-Disposition: attachment; filename=".$name."-".$hash.".tar.gz");
			readfile("/usr/share/gitweb/dl/".$name."-".$hash.".tar.gz");
			unlink("/usr/share/gitweb/dl/".$name."-".$hash.".tar.gz");
		}else{
			$b = shell_exec("cd /usr/share/gitweb/dl/; git clone git://git.nexus-irc.de/".$_GET['build']);
			$c = shell_exec("cd /usr/share/gitweb/dl/".$name."/; git reset ".$_GET['h']);
			$con= shell_exec('git --git-dir=/home/git/'.$_GET['build'].' rev-list --oneline --header master | wc -l | sed "s/[ \t]//g"');
			if($_GET['build'] != "gitweb.git") {
				scandir_replace("/usr/share/gitweb/dl/".$name,"git-".substr($con, 0, -1)."-".$hash);
			}
			$c = shell_exec("cd /usr/share/gitweb/dl; tar czfv ".$name."-".$hash.".tar.gz ".$name);
			$d = shell_exec("rm -r /usr/share/gitweb/dl/".$name);
			header("Content-Type: application/x-gzip");
			header("Content-Disposition: attachment; filename=".$name."-".$hash.".tar.gz");
			readfile("/usr/share/gitweb/dl/".$name."-".$hash.".tar.gz");
			unlink("/usr/share/gitweb/dl/".$name."-".$hash.".tar.gz");
		}
	}else{
		echo "unknown project";
	}
}else{
	echo "<table class='project_list'>";
	echo "<tr><th>Project</th><th>Download</th></tr>";
	$a = file_get_contents("http://git.nexus-irc.de/index.cgi?a=project_index2");
	$b = explode("\n",$a);
	foreach($b as $id => $v) {
		if($v == ""){ }else{
			$hash = shell_exec("git --git-dir=/home/git/".$v." rev-list -n 1 --pretty='format:%h' --header master | grep '^[0-9a-f]*$'");
			$con= shell_exec('git --git-dir=/home/git/'.$v.' rev-list --oneline --header master | wc -l | sed "s/[ \t]//g"');
			if(!$hash){
				echo "<tr><td>".$v."</td><td>No Download available</td></tr>";
			}else{
				$name=substr($v,0,strlen($v)-4);
				echo "<tr><td>".$v."</td><td><a href='http://git.nexus-irc.de/git_download.php?build=".$v."'>".$name."-".substr($hash, 0, -1)." (tar.gz)</a></td></tr>";
			}
		}
	}
	echo "</table>";
}
?>