function git_blobdiff($projectroot, $project, $hash, $hashbase, $hashparent, $file)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hashbase . "|" . $hash . "|" . $hashparent . "|" . sha1($file);
if (!$tpl->is_cached('blobdiff.tpl', $cachekey)) {
$ret = prep_tmpdir();
if ($ret !== TRUE) {
echo $ret;
return;
}
$tpl->assign("hash", $hash);
$tpl->assign("hashparent", $hashparent);
$tpl->assign("hashbase", $hashbase);
if (isset($file)) {
$tpl->assign("file", $file);
}
if ($co = git_read_commit($projectroot . $project, $hashbase)) {
$tpl->assign("fullnav", TRUE);
$tpl->assign("tree", $co['tree']);
$tpl->assign("title", $co['title']);
$refs = read_info_ref($projectroot . $project);
if (isset($refs[$hashbase])) {
$tpl->assign("hashbaseref", $refs[$hashbase]);
}
}
$paths = git_path_trees($projectroot . $project, $hashbase, $file);
$tpl->assign("paths", $paths);
$diffout = explode("\n", git_diff($projectroot . $project, $hashparent, $file ? $file : $hashparent, $hash, $file ? $file : $hash));
$tpl->assign("diff", $diffout);
}
$tpl->display('blobdiff.tpl', $cachekey);
}
function git_commitdiff($projectroot, $project, $hash, $hash_parent)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . $hash_parent;
$git = new Git($projectroot . $project);
$hash = sha1_bin($hash);
if (isset($hash_parent)) {
$hash_parent = sha1_bin($hash_parent);
}
if (!$tpl->is_cached('commitdiff.tpl', $cachekey)) {
$co = git_read_commit($git, $hash);
$ad = date_str($co['author_epoch']);
$tpl->assign('committer', $co['committer']);
$tpl->assign('rfc2822', $ad['rfc2822']);
if (!isset($hash_parent) && isset($co['parent'])) {
$hash_parent = sha1_bin($co['parent']);
}
$a_tree = isset($hash_parent) ? $git->getObject($hash_parent)->getTree() : array();
$b_tree = $git->getObject(sha1_bin($co['tree']));
$difftree = GitTree::diffTree($a_tree, $b_tree);
$tpl->assign("hash", sha1_hex($hash));
$tpl->assign("tree", $co['tree']);
$tpl->assign("hashparent", sha1_hex($hash_parent));
$tpl->assign("title", $co['title']);
$refs = read_info_ref($git);
if (isset($refs[$hash])) {
$tpl->assign("commitref", $refs[$hash]);
}
$tpl->assign("comment", $co['comment']);
$difftreelines = array();
$status_map = array(GitTree::TREEDIFF_ADDED => "A", GitTree::TREEDIFF_REMOVED => "D", GitTree::TREEDIFF_CHANGED => "M");
foreach ($difftree as $file => $diff) {
$difftreeline = array();
$difftreeline["from_mode"] = decoct($diff->old_mode);
$difftreeline["to_mode"] = decoct($diff->new_mode);
$difftreeline["from_id"] = sha1_hex($diff->old_obj);
$difftreeline["to_id"] = sha1_hex($diff->new_obj);
$difftreeline["status"] = $status_map[$diff->status];
$difftreeline["file"] = $file;
$difftreeline["md5"] = md5($file);
$difftreeline["from_type"] = file_type($difftreeline["from_mode"]);
$difftreeline["to_type"] = file_type($difftreeline["to_mode"]);
if ($diff->status == GitTree::TREEDIFF_ADDED) {
$difftreeline['diffout'] = explode("\n", git_diff($git, null, "/dev/null", $diff->new_obj, "b/" . $file));
} else {
if ($diff->status == GitTree::TREEDIFF_REMOVED) {
$difftreeline['diffout'] = explode("\n", git_diff($git, $diff->old_obj, "a/" . $file, null, "/dev/null"));
} else {
if ($diff->status == GitTree::TREEDIFF_CHANGED && $diff->old_obj != $diff->new_obj) {
$difftreeline['diffout'] = explode("\n", git_diff($git, $diff->old_obj, "a/" . $file, $diff->new_obj, "b/" . $file));
}
}
}
$difftreelines[] = $difftreeline;
}
$tpl->assign("difftreelines", $difftreelines);
}
$tpl->display('commitdiff.tpl', $cachekey);
}
function git_commitdiff_plain($projectroot, $project, $hash, $hash_parent)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . $hash_parent;
header("Content-type: text/plain; charset=UTF-8");
header("Content-disposition: inline; filename=\"git-" . $hash . ".patch\"");
if (!$tpl->is_cached('diff_plaintext.tpl', $cachekey)) {
$ret = prep_tmpdir();
if ($ret !== TRUE) {
echo $ret;
return;
}
$co = git_read_commit($projectroot . $project, $hash);
if (!isset($hash_parent)) {
$hash_parent = $co['parent'];
}
$diffout = git_diff_tree($projectroot . $project, $hash_parent . " " . $hash);
$difftree = explode("\n", $diffout);
$refs = read_info_ref($projectroot . $project, "tags");
$listout = git_read_revlist($projectroot . $project, "HEAD");
foreach ($listout as $i => $rev) {
if (isset($refs[$rev])) {
$tagname = $refs[$rev];
}
if ($rev == $hash) {
break;
}
}
$ad = date_str($co['author_epoch'], $co['author_tz']);
$tpl->assign("from", $co['author']);
$tpl->assign("date", $ad['rfc2822']);
$tpl->assign("subject", $co['title']);
if (isset($tagname)) {
$tpl->assign("tagname", $tagname);
}
$tpl->assign("url", script_url() . "?p=" . $project . "&a=commitdiff&h=" . $hash);
$tpl->assign("comment", $co['comment']);
$diffs = array();
foreach ($difftree as $i => $line) {
if (preg_match("/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)\$/", $line, $regs)) {
if ($regs[5] == "A") {
$diffs[] = git_diff($projectroot . $project, null, "/dev/null", $regs[4], "b/" . $regs[6]);
} else {
if ($regs[5] == "D") {
$diffs[] = git_diff($projectroot . $project, $regs[3], "a/" . $regs[6], null, "/dev/null");
} else {
if ($regs[5] == "M") {
$diffs[] = git_diff($projectroot . $project, $regs[3], "a/" . $regs[6], $regs[4], "b/" . $regs[6]);
}
}
}
}
}
$tpl->assign("diffs", $diffs);
}
$tpl->display('diff_plaintext.tpl', $cachekey);
}
function git_commitdiff_plain($projectroot, $project, $hash, $hash_parent)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . $hash_parent;
header("Content-type: text/plain; charset=UTF-8");
header("Content-disposition: inline; filename=\"git-" . $hash . ".patch\"");
$git = new Git($projectroot . $project);
$hash = sha1_bin($hash);
if (isset($hash_parent)) {
$hash_parent = sha1_bin($hash_parent);
}
if (!$tpl->is_cached('diff_plaintext.tpl', $cachekey)) {
$co = git_read_commit($git, $hash);
if (!isset($hash_parent) && isset($co['parent'])) {
$hash_parent = sha1_bin($co['parent']);
}
$a_tree = isset($hash_parent) ? $git->getObject($hash_parent)->getTree() : array();
$b_tree = $git->getObject(sha1_bin($co['tree']));
$difftree = GitTree::diffTree($a_tree, $b_tree);
// FIXME: simplified tagname search is not implemented yet
/*$refs = read_info_ref($git,"tags");
$listout = git_read_revlist($git, "HEAD");
foreach ($listout as $i => $rev) {
if (isset($refs[$rev]))
$tagname = $refs[$rev];
if ($rev == $hash)
break;
}*/
$ad = date_str($co['author_epoch'], $co['author_tz']);
$tpl->assign("from", $co['author']);
$tpl->assign("date", $ad['rfc2822']);
$tpl->assign("subject", $co['title']);
if (isset($tagname)) {
$tpl->assign("tagname", $tagname);
}
$tpl->assign("url", script_url() . "?p=" . $project . "&a=commitdiff&h=" . sha1_hex($hash));
$tpl->assign("comment", $co['comment']);
$diffs = array();
foreach ($difftree as $file => $diff) {
if ($diff->status == GitTree::TREEDIFF_ADDED) {
$diffs[] = git_diff($git, null, "/dev/null", $diff->new_obj, "b/" . $file);
} else {
if ($diff->status == GitTree::TREEDIFF_REMOVED) {
$diffs[] = git_diff($git, $diff->old_obj, "a/" . $file, null, "/dev/null");
} else {
if ($diff->status == GitTree::TREEDIFF_CHANGED) {
$diffs[] = git_diff($git, $diff->old_obj, "a/" . $file, $diff->new_obj, "b/" . $file);
}
}
}
}
$tpl->assign("diffs", $diffs);
}
$tpl->display('diff_plaintext.tpl', $cachekey);
}
function git_commitdiff($projectroot, $project, $hash, $hash_parent)
{
global $tpl;
$cachekey = sha1($project) . "|" . $hash . "|" . $hash_parent;
if (!$tpl->is_cached('commitdiff.tpl', $cachekey)) {
$ret = prep_tmpdir();
if ($ret !== TRUE) {
echo $ret;
return;
}
$co = git_read_commit($projectroot . $project, $hash);
if (!isset($hash_parent)) {
$hash_parent = $co['parent'];
}
$diffout = git_diff_tree($projectroot . $project, $hash_parent . " " . $hash);
$difftree = explode("\n", $diffout);
$refs = read_info_ref($projectroot . $project);
$tpl->assign("hash", $hash);
$tpl->assign("tree", $co['tree']);
$tpl->assign("hashparent", $hash_parent);
$tpl->assign("title", $co['title']);
if (isset($refs[$co['id']])) {
$tpl->assign("commitref", $refs[$co['id']]);
}
$tpl->assign("comment", $co['comment']);
$difftreelines = array();
foreach ($difftree as $i => $line) {
if (preg_match("/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)\$/", $line, $regs)) {
$difftreeline = array();
$difftreeline["from_mode"] = $regs[1];
$difftreeline["to_mode"] = $regs[2];
$difftreeline["from_id"] = $regs[3];
$difftreeline["to_id"] = $regs[4];
$difftreeline["status"] = $regs[5];
$difftreeline["file"] = $regs[6];
$difftreeline["from_type"] = file_type($regs[1]);
$difftreeline["to_type"] = file_type($regs[2]);
if ($regs[5] == "A") {
$difftreeline['diffout'] = explode("\n", git_diff($projectroot . $project, null, "/dev/null", $regs[4], "b/" . $regs[6]));
} else {
if ($regs[5] == "D") {
$difftreeline['diffout'] = explode("\n", git_diff($projectroot . $project, $regs[3], "a/" . $regs[6], null, "/dev/null"));
} else {
if ($regs[5] == "M" && $regs[3] != $regs[4]) {
$difftreeline['diffout'] = explode("\n", git_diff($projectroot . $project, $regs[3], "a/" . $regs[6], $regs[4], "b/" . $regs[6]));
}
}
}
$difftreelines[] = $difftreeline;
}
}
$tpl->assign("difftreelines", $difftreelines);
}
$tpl->display('commitdiff.tpl', $cachekey);
}
function git_blobdiff_plain($projectroot, $project, $hash, $hashbase, $hashparent, $file)
{
global $tpl;
header("Content-type: text/plain; charset=UTF-8");
$cachekey = sha1($project) . "|" . $hashbase . "|" . $hash . "|" . $hashparent . "|" . sha1($file);
if (!$tpl->is_cached('blobdiffplain.tpl', $cachekey)) {
$ret = prep_tmpdir();
if ($ret !== TRUE) {
echo $ret;
return;
}
$tpl->assign("blobdiff", git_diff($projectroot . $project, $hashparent, $file ? "a/" . $file : $hashparent, $hash, $file ? "b/" . $file : $hash));
}
$tpl->display('blobdiffplain.tpl', $cachekey);
}
} elseif ($action === 'commitdiff') {
$template = 'commitdiff';
$page['project'] = validate_project($_REQUEST['p']);
$page['title'] = "{$page['project']} - Commitdiff - ViewGit";
$hash = validate_hash($_REQUEST['h']);
$page['commit_id'] = $hash;
$page['subtitle'] = "Commitdiff " . substr($page['commit_id'], 0, 6);
$info = git_get_commit_info($page['project'], $hash);
$page['tree_id'] = $info['tree'];
$page['message'] = $info['message'];
$page['message_firstline'] = $info['message_firstline'];
$page['message_full'] = $info['message_full'];
$page['author_name'] = $info['author_name'];
$page['author_mail'] = $info['author_mail'];
$page['author_datetime'] = $info['author_datetime'];
$text = fix_encoding(git_diff($page['project'], "{$hash}^", $hash));
list($page['files'], $page['diffdata']) = format_diff($text);
//$page['diffdata'] = format_diff($text);
} elseif ($action === 'patch') {
$project = validate_project($_REQUEST['p']);
$hash = validate_hash($_REQUEST['h']);
$filename = "{$project}-" . substr($hash, 0, 7) . ".patch";
//header("Content-Type: text/x-diff");
header("Content-Type: application/octet-stream");
header("Content-Transfer-Encoding: binary");
// TODO git-style filename
header("Content-Disposition: attachment; filename=\"{$filename}\";");
run_git_passthru($project, "format-patch --stdout {$hash}^..{$hash}");
die;
} elseif ($action === 'rss-log') {
$page['project'] = validate_project($_REQUEST['p']);
