<?php
-function gwvp_createGitRepo($name)
+$CALL_ME_FUNCTIONS["gitcontrol"] = "gwvp_gitControlCallMe";
+
+//$MENU_ITEMS["20repos"]["text"] = "Repo Admin";
+//$MENU_ITEMS["20repos"]["link"] = "$BASE_URL/admin/repos";
+
+function gwvp_gitControlCallMe()
+{
+ if(isset($_REQUEST["q"])) {
+ $query = $_REQUEST["q"];
+ $qspl = explode("/", $query);
+ if(isset($qspl[0])) {
+ if($qspl[0] == "git") {
+ return "gwvp_gitBackendInterface";
+ }
+ }
+ else return false;
+ }
+
+ return false;
+
+}
+
+function gwvp_repoPermissionCheck($repo, $user)
+{
+ return true;
+}
+
+function gwvp_gitBackendInterface()
+{
+ global $repo_base, $BASE_URL;
+
+ $repo = "";
+ $newloc = "/";
+ if(isset($_REQUEST["q"])) {
+ $query = $_REQUEST["q"];
+ $qspl = explode("/", $query);
+ $repo = $qspl[1];
+ for($i=2; $i < count($qspl); $i++) {
+ $newloc .= "/".$qspl[$i];
+ }
+ }
+
+ $actual_repo_name = preg_replace("/\.git$/", "", $repo);
+
+ $user = gwvp_checkBasicAuthLogin();
+
+ if(!$user) {
+ error_log("User is set to false, so its anonymouse");
+ } else {
+ error_log("user is $user");
+ }
+
+ // must remember that $user of false is anonymous when we code gwvp_repoPerm'sCheck()
+ if(!gwvp_repoPermissionCheck($actual_repo_name, $user)) {
+ error_log("perms check fails - start auth");
+ if(isset($_SERVER["PHP_AUTH_USER"])) {
+ error_log("have auth - push 403");
+ gwvp_fourZeroThree();
+ } else {
+ error_log("push auth");
+ gwvp_AskForBasicAuth();
+ return;
+ }
+ }
+
+ // we need to quite a bit of parsing in here. The "repo" will always be /git/repo.git
+ // but if we get here from a browser, we need to forward back to a normal repo viewer
+ // the only way i can think of doing this is to check the useragent for the word "git"
+
+ /*
+ * here we need to
+ * 1) figure out the repo its acessing
+ * 2) figure out the perms on the repo
+ * 3) determine if its a pull or a push
+ * - if its a pull, we just serve straight from the fs
+ * - if its a push, we go thru git-http-backend
+ * 4) if it requiers auth, we push to auth
+ *
+ */
+ $agent = "git-unknown";
+ $isgitagent = false;
+
+ // tested the user agent bit with jgit from eclipse and normal git... seems to work
+ if(isset($_SERVER["HTTP_USER_AGENT"])) {
+ $agent = $_SERVER["HTTP_USER_AGENT"];
+ error_log("in git backend with user agent $agent");
+ if(stristr($agent, "git")!==false) {
+ $isgitagent = true;
+ }
+ }
+
+
+
+ /* dont need this code right now
+ if($isgitagent) echo "GIT: i am a git backened interface for a repo $repo, agent $agent";
+ else echo "NOT GIT: i am a git backened interface for a repo $repo, agent $agent";
+ */
+
+ // now we need to rebuild the actual request or do we?
+ //$basegit = "$BASE_URL/git/something.git";
+ //$newloc = preg_replace("/^$basegit/", "", $_SERVER["REQUEST_URI"]);
+
+ if(file_exists("$repo_base/$repo/$newloc")) {
+ error_log("would ask $repo,$actual_repo_name for $repo/$newloc from $repo_base/$repo/$newloc");
+ $fh = fopen("$repo_base/$repo/$newloc", "rb");
+
+ error_log("pushing file");
+ while(!feof($fh)) {
+ echo fread($fh, 8192);
+ }
+ } else {
+ echo "would ask $repo,$actual_repo_name for $repo/$newloc from $repo_base/$repo/$newloc, NE";
+ header('HTTP/1.0 404 No Such Thing');
+ return;
+ }
+}
+
+
+
+function gwvp_repoExists($name)
+{
+ global $repo_base;
+
+ if(file_exists("$repo_base/$name.git")) return true;
+ else return false;
+}
+
+function gwvp_createGitRepo($name, $bundle=null)
{
global $repo_base;
- error_log("would create $repo_base/$name.git");
+ // phew, this works, but i tell you this - bundles arent quite as nice as they should be
+ if($bundle == null) {
+ error_log("would create $repo_base/$name.git");
+ exec("/usr/bin/git init $repo_base/$name.git --bare > /tmp/gitlog 2>&1");
+ chdir("$repo_base/$name.git");
+ exec("/usr/bin/git update-server-info");
+ } else {
+ error_log("create via mirror on $repo_base/$name.git");
+ exec("/usr/bin/git clone --mirror $bundle $repo_base/$name.git > /tmp/gitlog 2>&1");
+ chdir("$repo_base/$name.git");
+ exec("/usr/bin/git update-server-info");
+ }
return true;
}