blob: 2390603e97a970f47a6f54466e92483ea2649da3 [file] [log] [blame]
#!/usr/bin/perl
# gitweb - simple web interface to track changes in git repositories
#
# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
# (C) 2005, Christian Gierke
#
# This program is licensed under the GPLv2
use strict;
use warnings;
use CGI qw(:standard :escapeHTML -nosticky);
use CGI::Util qw(unescape);
use CGI::Carp qw(fatalsToBrowser);
use Encode;
use Fcntl ':mode';
use File::Find qw();
use File::Basename qw(basename);
binmode STDOUT, ':utf8';
our $cgi = new CGI;
our $version = "++GIT_VERSION++";
our $my_url = $cgi->url();
our $my_uri = $cgi->url(-absolute => 1);
# core git executable to use
# this can just be "git" if your webserver has a sensible PATH
our $GIT = "++GIT_BINDIR++/git";
# absolute fs-path which will be prepended to the project path
#our $projectroot = "/pub/scm";
our $projectroot = "++GITWEB_PROJECTROOT++";
# target of the home link on top of all pages
our $home_link = $my_uri || "/";
# string of the home link on top of all pages
our $home_link_str = "++GITWEB_HOME_LINK_STR++";
# name of your site or organization to appear in page titles
# replace this with something more descriptive for clearer bookmarks
our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
# html text to include at home page
our $home_text = "++GITWEB_HOMETEXT++";
# URI of default stylesheet
our $stylesheet = "++GITWEB_CSS++";
# URI of GIT logo (72x27 size)
our $logo = "++GITWEB_LOGO++";
# URI of GIT favicon, assumed to be image/png type
our $favicon = "++GITWEB_FAVICON++";
# URI and label (title) of GIT logo link
#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
#our $logo_label = "git documentation";
our $logo_url = "http://git.or.cz/";
our $logo_label = "git homepage";
# source of projects list
our $projects_list = "++GITWEB_LIST++";
# show repository only if this file exists
# (only effective if this variable evaluates to true)
our $export_ok = "++GITWEB_EXPORT_OK++";
# only allow viewing of repositories also shown on the overview page
our $strict_export = "++GITWEB_STRICT_EXPORT++";
# list of git base URLs used for URL to where fetch project from,
# i.e. full URL is "$git_base_url/$project"
our @git_base_url_list = ("++GITWEB_BASE_URL++");
# default blob_plain mimetype and default charset for text/plain blob
our $default_blob_plain_mimetype = 'text/plain';
our $default_text_plain_charset = undef;
# file to use for guessing MIME types before trying /etc/mime.types
# (relative to the current git repository)
our $mimetypes_file = undef;
# You define site-wide feature defaults here; override them with
# $GITWEB_CONFIG as necessary.
our %feature = (
# feature => {
# 'sub' => feature-sub (subroutine),
# 'override' => allow-override (boolean),
# 'default' => [ default options...] (array reference)}
#
# if feature is overridable (it means that allow-override has true value,
# then feature-sub will be called with default options as parameters;
# return value of feature-sub indicates if to enable specified feature
#
# use gitweb_check_feature(<feature>) to check if <feature> is enabled
'blame' => {
'sub' => \&feature_blame,
'override' => 0,
'default' => [0]},
'snapshot' => {
'sub' => \&feature_snapshot,
'override' => 0,
# => [content-encoding, suffix, program]
'default' => ['x-gzip', 'gz', 'gzip']},
'pickaxe' => {
'sub' => \&feature_pickaxe,
'override' => 0,
'default' => [1]},
);
sub gitweb_check_feature {
my ($name) = @_;
return unless exists $feature{$name};
my ($sub, $override, @defaults) = (
$feature{$name}{'sub'},
$feature{$name}{'override'},
@{$feature{$name}{'default'}});
if (!$override) { return @defaults; }
return $sub->(@defaults);
}
# To enable system wide have in $GITWEB_CONFIG
# $feature{'blame'}{'default'} = [1];
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'blame'}{'override'} = 1;
# and in project config gitweb.blame = 0|1;
sub feature_blame {
my ($val) = git_get_project_config('blame', '--bool');
if ($val eq 'true') {
return 1;
} elsif ($val eq 'false') {
return 0;
}
return $_[0];
}
# To disable system wide have in $GITWEB_CONFIG
# $feature{'snapshot'}{'default'} = [undef];
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'blame'}{'override'} = 1;
# and in project config gitweb.snapshot = none|gzip|bzip2
sub feature_snapshot {
my ($ctype, $suffix, $command) = @_;
my ($val) = git_get_project_config('snapshot');
if ($val eq 'gzip') {
return ('x-gzip', 'gz', 'gzip');
} elsif ($val eq 'bzip2') {
return ('x-bzip2', 'bz2', 'bzip2');
} elsif ($val eq 'none') {
return ();
}
return ($ctype, $suffix, $command);
}
sub gitweb_have_snapshot {
my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
my $have_snapshot = (defined $ctype && defined $suffix);
return $have_snapshot;
}
# To enable system wide have in $GITWEB_CONFIG
# $feature{'pickaxe'}{'default'} = [1];
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'pickaxe'}{'override'} = 1;
# and in project config gitweb.pickaxe = 0|1;
sub feature_pickaxe {
my ($val) = git_get_project_config('pickaxe', '--bool');
if ($val eq 'true') {
return (1);
} elsif ($val eq 'false') {
return (0);
}
return ($_[0]);
}
# rename detection options for git-diff and git-diff-tree
# - default is '-M', with the cost proportional to
# (number of removed files) * (number of new files).
# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
# (number of changed files + number of removed files) * (number of new files)
# - even more costly is '-C', '--find-copies-harder' with cost
# (number of files in the original tree) * (number of new files)
# - one might want to include '-B' option, e.g. '-B', '-M'
our @diff_opts = ('-M'); # taken from git_commit
our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
# version of the core git binary
our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
$projects_list ||= $projectroot;
# ======================================================================
# input validation and dispatch
our $action = $cgi->param('a');
if (defined $action) {
if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
die_error(undef, "Invalid action parameter");
}
}
# parameters which are pathnames
our $project = $cgi->param('p');
if (defined $project) {
if (!validate_pathname($project) ||
!(-d "$projectroot/$project") ||
!(-e "$projectroot/$project/HEAD") ||
($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
($strict_export && !project_in_list($project))) {
undef $project;
die_error(undef, "No such project");
}
}
our $file_name = $cgi->param('f');
if (defined $file_name) {
if (!validate_pathname($file_name)) {
die_error(undef, "Invalid file parameter");
}
}
our $file_parent = $cgi->param('fp');
if (defined $file_parent) {
if (!validate_pathname($file_parent)) {
die_error(undef, "Invalid file parent parameter");
}
}
# parameters which are refnames
our $hash = $cgi->param('h');
if (defined $hash) {
if (!validate_refname($hash)) {
die_error(undef, "Invalid hash parameter");
}
}
our $hash_parent = $cgi->param('hp');
if (defined $hash_parent) {
if (!validate_refname($hash_parent)) {
die_error(undef, "Invalid hash parent parameter");
}
}
our $hash_base = $cgi->param('hb');
if (defined $hash_base) {
if (!validate_refname($hash_base)) {
die_error(undef, "Invalid hash base parameter");
}
}
our $hash_parent_base = $cgi->param('hpb');
if (defined $hash_parent_base) {
if (!validate_refname($hash_parent_base)) {
die_error(undef, "Invalid hash parent base parameter");
}
}
# other parameters
our $page = $cgi->param('pg');
if (defined $page) {
if ($page =~ m/[^0-9]/) {
die_error(undef, "Invalid page parameter");
}
}
our $searchtext = $cgi->param('s');
if (defined $searchtext) {
if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
die_error(undef, "Invalid search parameter");
}
$searchtext = quotemeta $searchtext;
}
# now read PATH_INFO and use it as alternative to parameters
sub evaluate_path_info {
return if defined $project;
my $path_info = $ENV{"PATH_INFO"};
return if !$path_info;
$path_info =~ s,^/+,,;
return if !$path_info;
# find which part of PATH_INFO is project
$project = $path_info;
$project =~ s,/+$,,;
while ($project && !-e "$projectroot/$project/HEAD") {
$project =~ s,/*[^/]*$,,;
}
# validate project
$project = validate_pathname($project);
if (!$project ||
($export_ok && !-e "$projectroot/$project/$export_ok") ||
($strict_export && !project_in_list($project))) {
undef $project;
return;
}
# do not change any parameters if an action is given using the query string
return if $action;
$path_info =~ s,^$project/*,,;
my ($refname, $pathname) = split(/:/, $path_info, 2);
if (defined $pathname) {
# we got "project.git/branch:filename" or "project.git/branch:dir/"
# we could use git_get_type(branch:pathname), but it needs $git_dir
$pathname =~ s,^/+,,;
if (!$pathname || substr($pathname, -1) eq "/") {
$action ||= "tree";
$pathname =~ s,/$,,;
} else {
$action ||= "blob_plain";
}
$hash_base ||= validate_refname($refname);
$file_name ||= validate_pathname($pathname);
} elsif (defined $refname) {
# we got "project.git/branch"
$action ||= "shortlog";
$hash ||= validate_refname($refname);
}
}
evaluate_path_info();
# path to the current git repository
our $git_dir;
$git_dir = "$projectroot/$project" if $project;
# dispatch
my %actions = (
"blame" => \&git_blame2,
"blobdiff" => \&git_blobdiff,
"blobdiff_plain" => \&git_blobdiff_plain,
"blob" => \&git_blob,
"blob_plain" => \&git_blob_plain,
"commitdiff" => \&git_commitdiff,
"commitdiff_plain" => \&git_commitdiff_plain,
"commit" => \&git_commit,
"heads" => \&git_heads,
"history" => \&git_history,
"log" => \&git_log,
"rss" => \&git_rss,
"search" => \&git_search,
"shortlog" => \&git_shortlog,
"summary" => \&git_summary,
"tag" => \&git_tag,
"tags" => \&git_tags,
"tree" => \&git_tree,
"snapshot" => \&git_snapshot,
# those below don't need $project
"opml" => \&git_opml,
"project_list" => \&git_project_list,
"project_index" => \&git_project_index,
);
if (defined $project) {
$action ||= 'summary';
} else {
$action ||= 'project_list';
}
if (!defined($actions{$action})) {
die_error(undef, "Unknown action");
}
if ($action !~ m/^(opml|project_list|project_index)$/ &&
!$project) {
die_error(undef, "Project needed");
}
$actions{$action}->();
exit;
## ======================================================================
## action links
sub href(%) {
my %params = @_;
my @mapping = (
project => "p",
action => "a",
file_name => "f",
file_parent => "fp",
hash => "h",
hash_parent => "hp",
hash_base => "hb",
hash_parent_base => "hpb",
page => "pg",
order => "o",
searchtext => "s",
);
my %mapping = @mapping;
$params{'project'} = $project unless exists $params{'project'};
my @result = ();
for (my $i = 0; $i < @mapping; $i += 2) {
my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
if (defined $params{$name}) {
push @result, $symbol . "=" . esc_param($params{$name});
}
}
return "$my_uri?" . join(';', @result);
}
## ======================================================================
## validation, quoting/unquoting and escaping
sub validate_pathname {
my $input = shift || return undef;
# no '.' or '..' as elements of path, i.e. no '.' nor '..'
# at the beginning, at the end, and between slashes.
# also this catches doubled slashes
if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
return undef;
}
# no null characters
if ($input =~ m!\0!) {
return undef;
}
return $input;
}
sub validate_refname {
my $input = shift || return undef;
# textual hashes are O.K.
if ($input =~ m/^[0-9a-fA-F]{40}$/) {
return $input;
}
# it must be correct pathname
$input = validate_pathname($input)
or return undef;
# restrictions on ref name according to git-check-ref-format
if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
return undef;
}
return $input;
}
# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
sub to_utf8 {
my $str = shift;
return decode("utf8", $str, Encode::FB_DEFAULT);
}
# quote unsafe chars, but keep the slash, even when it's not
# correct, but quoted slashes look too horrible in bookmarks
sub esc_param {
my $str = shift;
$str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
$str =~ s/\+/%2B/g;
$str =~ s/ /\+/g;
return $str;
}
# quote unsafe chars in whole URL, so some charactrs cannot be quoted
sub esc_url {
my $str = shift;
$str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
$str =~ s/\+/%2B/g;
$str =~ s/ /\+/g;
return $str;
}
# replace invalid utf8 character with SUBSTITUTION sequence
sub esc_html {
my $str = shift;
$str = to_utf8($str);
$str = escapeHTML($str);
$str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
$str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
return $str;
}
# git may return quoted and escaped filenames
sub unquote {
my $str = shift;
if ($str =~ m/^"(.*)"$/) {
$str = $1;
$str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
}
return $str;
}
# escape tabs (convert tabs to spaces)
sub untabify {
my $line = shift;
while ((my $pos = index($line, "\t")) != -1) {
if (my $count = (8 - ($pos % 8))) {
my $spaces = ' ' x $count;
$line =~ s/\t/$spaces/;
}
}
return $line;
}
sub project_in_list {
my $project = shift;
my @list = git_get_projects_list();
return @list && scalar(grep { $_->{'path'} eq $project } @list);
}
## ----------------------------------------------------------------------
## HTML aware string manipulation
sub chop_str {
my $str = shift;
my $len = shift;
my $add_len = shift || 10;
# allow only $len chars, but don't cut a word if it would fit in $add_len
# if it doesn't fit, cut it if it's still longer than the dots we would add
$str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
my $body = $1;
my $tail = $2;
if (length($tail) > 4) {
$tail = " ...";
$body =~ s/&[^;]*$//; # remove chopped character entities
}
return "$body$tail";
}
## ----------------------------------------------------------------------
## functions returning short strings
# CSS class for given age value (in seconds)
sub age_class {
my $age = shift;
if ($age < 60*60*2) {
return "age0";
} elsif ($age < 60*60*24*2) {
return "age1";
} else {
return "age2";
}
}
# convert age in seconds to "nn units ago" string
sub age_string {
my $age = shift;
my $age_str;
if ($age > 60*60*24*365*2) {
$age_str = (int $age/60/60/24/365);
$age_str .= " years ago";
} elsif ($age > 60*60*24*(365/12)*2) {
$age_str = int $age/60/60/24/(365/12);
$age_str .= " months ago";
} elsif ($age > 60*60*24*7*2) {
$age_str = int $age/60/60/24/7;
$age_str .= " weeks ago";
} elsif ($age > 60*60*24*2) {
$age_str = int $age/60/60/24;
$age_str .= " days ago";
} elsif ($age > 60*60*2) {
$age_str = int $age/60/60;
$age_str .= " hours ago";
} elsif ($age > 60*2) {
$age_str = int $age/60;
$age_str .= " min ago";
} elsif ($age > 2) {
$age_str = int $age;
$age_str .= " sec ago";
} else {
$age_str .= " right now";
}
return $age_str;
}
# convert file mode in octal to symbolic file mode string
sub mode_str {
my $mode = oct shift;
if (S_ISDIR($mode & S_IFMT)) {
return 'drwxr-xr-x';
} elsif (S_ISLNK($mode)) {
return 'lrwxrwxrwx';
} elsif (S_ISREG($mode)) {
# git cares only about the executable bit
if ($mode & S_IXUSR) {
return '-rwxr-xr-x';
} else {
return '-rw-r--r--';
};
} else {
return '----------';
}
}
# convert file mode in octal to file type string
sub file_type {
my $mode = shift;
if ($mode !~ m/^[0-7]+$/) {
return $mode;
} else {
$mode = oct $mode;
}
if (S_ISDIR($mode & S_IFMT)) {
return "directory";
} elsif (S_ISLNK($mode)) {
return "symlink";
} elsif (S_ISREG($mode)) {
return "file";
} else {
return "unknown";
}
}
## ----------------------------------------------------------------------
## functions returning short HTML fragments, or transforming HTML fragments
## which don't beling to other sections
# format line of commit message or tag comment
sub format_log_line_html {
my $line = shift;
$line = esc_html($line);
$line =~ s/ /&nbsp;/g;
if ($line =~ m/([0-9a-fA-F]{40})/) {
my $hash_text = $1;
if (git_get_type($hash_text) eq "commit") {
my $link =
$cgi->a({-href => href(action=>"commit", hash=>$hash_text),
-class => "text"}, $hash_text);
$line =~ s/$hash_text/$link/;
}
}
return $line;
}
# format marker of refs pointing to given object
sub format_ref_marker {
my ($refs, $id) = @_;
my $markers = '';
if (defined $refs->{$id}) {
foreach my $ref (@{$refs->{$id}}) {
my ($type, $name) = qw();
# e.g. tags/v2.6.11 or heads/next
if ($ref =~ m!^(.*?)s?/(.*)$!) {
$type = $1;
$name = $2;
} else {
$type = "ref";
$name = $ref;
}
$markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
}
}
if ($markers) {
return ' <span class="refs">'. $markers . '</span>';
} else {
return "";
}
}
# format, perhaps shortened and with markers, title line
sub format_subject_html {
my ($long, $short, $href, $extra) = @_;
$extra = '' unless defined($extra);
if (length($short) < length($long)) {
return $cgi->a({-href => $href, -class => "list subject",
-title => to_utf8($long)},
esc_html($short) . $extra);
} else {
return $cgi->a({-href => $href, -class => "list subject"},
esc_html($long) . $extra);
}
}
sub format_diff_line {
my $line = shift;
my $char = substr($line, 0, 1);
my $diff_class = "";
chomp $line;
if ($char eq '+') {
$diff_class = " add";
} elsif ($char eq "-") {
$diff_class = " rem";
} elsif ($char eq "@") {
$diff_class = " chunk_header";
} elsif ($char eq "\\") {
$diff_class = " incomplete";
}
$line = untabify($line);
return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
}
## ----------------------------------------------------------------------
## git utility subroutines, invoking git commands
# returns path to the core git executable and the --git-dir parameter as list
sub git_cmd {
return $GIT, '--git-dir='.$git_dir;
}
# returns path to the core git executable and the --git-dir parameter as string
sub git_cmd_str {
return join(' ', git_cmd());
}
# get HEAD ref of given project as hash
sub git_get_head_hash {
my $project = shift;
my $o_git_dir = $git_dir;
my $retval = undef;
$git_dir = "$projectroot/$project";
if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
my $head = <$fd>;
close $fd;
if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
$retval = $1;
}
}
if (defined $o_git_dir) {
$git_dir = $o_git_dir;
}
return $retval;
}
# get type of given object
sub git_get_type {
my $hash = shift;
open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
my $type = <$fd>;
close $fd or return;
chomp $type;
return $type;
}
sub git_get_project_config {
my ($key, $type) = @_;
return unless ($key);
$key =~ s/^gitweb\.//;
return if ($key =~ m/\W/);
my @x = (git_cmd(), 'repo-config');
if (defined $type) { push @x, $type; }
push @x, "--get";
push @x, "gitweb.$key";
my $val = qx(@x);
chomp $val;
return ($val);
}
# get hash of given path at given ref
sub git_get_hash_by_path {
my $base = shift;
my $path = shift || return undef;
my $type = shift;
$path =~ s,/+$,,;
open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
or die_error(undef, "Open git-ls-tree failed");
my $line = <$fd>;
close $fd or return undef;
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
if (defined $type && $type ne $2) {
# type doesn't match
return undef;
}
return $3;
}
## ......................................................................
## git utility functions, directly accessing git repository
sub git_get_project_description {
my $path = shift;
open my $fd, "$projectroot/$path/description" or return undef;
my $descr = <$fd>;
close $fd;
chomp $descr;
return $descr;
}
sub git_get_project_url_list {
my $path = shift;
open my $fd, "$projectroot/$path/cloneurl" or return;
my @git_project_url_list = map { chomp; $_ } <$fd>;
close $fd;
return wantarray ? @git_project_url_list : \@git_project_url_list;
}
sub git_get_projects_list {
my @list;
if (-d $projects_list) {
# search in directory
my $dir = $projects_list;
my $pfxlen = length("$dir");
File::Find::find({
follow_fast => 1, # follow symbolic links
dangling_symlinks => 0, # ignore dangling symlinks, silently
wanted => sub {
# skip project-list toplevel, if we get it.
return if (m!^[/.]$!);
# only directories can be git repositories
return unless (-d $_);
my $subdir = substr($File::Find::name, $pfxlen + 1);
# we check related file in $projectroot
if (-e "$projectroot/$subdir/HEAD" && (!$export_ok ||
-e "$projectroot/$subdir/$export_ok")) {
push @list, { path => $subdir };
$File::Find::prune = 1;
}
},
}, "$dir");
} elsif (-f $projects_list) {
# read from file(url-encoded):
# 'git%2Fgit.git Linus+Torvalds'
# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
open my ($fd), $projects_list or return;
while (my $line = <$fd>) {
chomp $line;
my ($path, $owner) = split ' ', $line;
$path = unescape($path);
$owner = unescape($owner);
if (!defined $path) {
next;
}
if (-e "$projectroot/$path/HEAD" && (!$export_ok ||
-e "$projectroot/$path/$export_ok")) {
my $pr = {
path => $path,
owner => to_utf8($owner),
};
push @list, $pr
}
}
close $fd;
}
@list = sort {$a->{'path'} cmp $b->{'path'}} @list;
return @list;
}
sub git_get_project_owner {
my $project = shift;
my $owner;
return undef unless $project;
# read from file (url-encoded):
# 'git%2Fgit.git Linus+Torvalds'
# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
if (-f $projects_list) {
open (my $fd , $projects_list);
while (my $line = <$fd>) {
chomp $line;
my ($pr, $ow) = split ' ', $line;
$pr = unescape($pr);
$ow = unescape($ow);
if ($pr eq $project) {
$owner = to_utf8($ow);
last;
}
}
close $fd;
}
if (!defined $owner) {
$owner = get_file_owner("$projectroot/$project");
}
return $owner;
}
sub git_get_references {
my $type = shift || "";
my %refs;
# 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
# c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
or return;
while (my $line = <$fd>) {
chomp $line;
if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
if (defined $refs{$1}) {
push @{$refs{$1}}, $2;
} else {
$refs{$1} = [ $2 ];
}
}
}
close $fd or return;
return \%refs;
}
sub git_get_rev_name_tags {
my $hash = shift || return undef;
open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
or return;
my $name_rev = <$fd>;
close $fd;
if ($name_rev =~ m|^$hash tags/(.*)$|) {
return $1;
} else {
# catches also '$hash undefined' output
return undef;
}
}
## ----------------------------------------------------------------------
## parse to hash functions
sub parse_date {
my $epoch = shift;
my $tz = shift || "-0000";
my %date;
my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
$date{'hour'} = $hour;
$date{'minute'} = $min;
$date{'mday'} = $mday;
$date{'day'} = $days[$wday];
$date{'month'} = $months[$mon];
$date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
$days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
$date{'mday-time'} = sprintf "%d %s %02d:%02d",
$mday, $months[$mon], $hour ,$min;
$tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
my $local = $epoch + ((int $1 + ($2/60)) * 3600);
($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
$date{'hour_local'} = $hour;
$date{'minute_local'} = $min;
$date{'tz_local'} = $tz;
return %date;
}
sub parse_tag {
my $tag_id = shift;
my %tag;
my @comment;
open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
$tag{'id'} = $tag_id;
while (my $line = <$fd>) {
chomp $line;
if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
$tag{'object'} = $1;
} elsif ($line =~ m/^type (.+)$/) {
$tag{'type'} = $1;
} elsif ($line =~ m/^tag (.+)$/) {
$tag{'name'} = $1;
} elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
$tag{'author'} = $1;
$tag{'epoch'} = $2;
$tag{'tz'} = $3;
} elsif ($line =~ m/--BEGIN/) {
push @comment, $line;
last;
} elsif ($line eq "") {
last;
}
}
push @comment, <$fd>;
$tag{'comment'} = \@comment;
close $fd or return;
if (!defined $tag{'name'}) {
return
};
return %tag
}
sub parse_commit {
my $commit_id = shift;
my $commit_text = shift;
my @commit_lines;
my %co;
if (defined $commit_text) {
@commit_lines = @$commit_text;
} else {
local $/ = "\0";
open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
or return;
@commit_lines = split '\n', <$fd>;
close $fd or return;
pop @commit_lines;
}
my $header = shift @commit_lines;
if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
return;
}
($co{'id'}, my @parents) = split ' ', $header;
$co{'parents'} = \@parents;
$co{'parent'} = $parents[0];
while (my $line = shift @commit_lines) {
last if $line eq "\n";
if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
$co{'tree'} = $1;
} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
$co{'author'} = $1;
$co{'author_epoch'} = $2;
$co{'author_tz'} = $3;
if ($co{'author'} =~ m/^([^<]+) </) {
$co{'author_name'} = $1;
} else {
$co{'author_name'} = $co{'author'};
}
} elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
$co{'committer'} = $1;
$co{'committer_epoch'} = $2;
$co{'committer_tz'} = $3;
$co{'committer_name'} = $co{'committer'};
$co{'committer_name'} =~ s/ <.*//;
}
}
if (!defined $co{'tree'}) {
return;
};
foreach my $title (@commit_lines) {
$title =~ s/^ //;
if ($title ne "") {
$co{'title'} = chop_str($title, 80, 5);
# remove leading stuff of merges to make the interesting part visible
if (length($title) > 50) {
$title =~ s/^Automatic //;
$title =~ s/^merge (of|with) /Merge ... /i;
if (length($title) > 50) {
$title =~ s/(http|rsync):\/\///;
}
if (length($title) > 50) {
$title =~ s/(master|www|rsync)\.//;
}
if (length($title) > 50) {
$title =~ s/kernel.org:?//;
}
if (length($title) > 50) {
$title =~ s/\/pub\/scm//;
}
}
$co{'title_short'} = chop_str($title, 50, 5);
last;
}
}
if ($co{'title'} eq "") {
$co{'title'} = $co{'title_short'} = '(no commit message)';
}
# remove added spaces
foreach my $line (@commit_lines) {
$line =~ s/^ //;
}
$co{'comment'} = \@commit_lines;
my $age = time - $co{'committer_epoch'};
$co{'age'} = $age;
$co{'age_string'} = age_string($age);
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
if ($age > 60*60*24*7*2) {
$co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
$co{'age_string_age'} = $co{'age_string'};
} else {
$co{'age_string_date'} = $co{'age_string'};
$co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
}
return %co;
}
# parse ref from ref_file, given by ref_id, with given type
sub parse_ref {
my $ref_file = shift;
my $ref_id = shift;
my $type = shift || git_get_type($ref_id);
my %ref_item;
$ref_item{'type'} = $type;
$ref_item{'id'} = $ref_id;
$ref_item{'epoch'} = 0;
$ref_item{'age'} = "unknown";
if ($type eq "tag") {
my %tag = parse_tag($ref_id);
$ref_item{'comment'} = $tag{'comment'};
if ($tag{'type'} eq "commit") {
my %co = parse_commit($tag{'object'});
$ref_item{'epoch'} = $co{'committer_epoch'};
$ref_item{'age'} = $co{'age_string'};
} elsif (defined($tag{'epoch'})) {
my $age = time - $tag{'epoch'};
$ref_item{'epoch'} = $tag{'epoch'};
$ref_item{'age'} = age_string($age);
}
$ref_item{'reftype'} = $tag{'type'};
$ref_item{'name'} = $tag{'name'};
$ref_item{'refid'} = $tag{'object'};
} elsif ($type eq "commit"){
my %co = parse_commit($ref_id);
$ref_item{'reftype'} = "commit";
$ref_item{'name'} = $ref_file;
$ref_item{'title'} = $co{'title'};
$ref_item{'refid'} = $ref_id;
$ref_item{'epoch'} = $co{'committer_epoch'};
$ref_item{'age'} = $co{'age_string'};
} else {
$ref_item{'reftype'} = $type;
$ref_item{'name'} = $ref_file;
$ref_item{'refid'} = $ref_id;
}
return %ref_item;
}
# parse line of git-diff-tree "raw" output
sub parse_difftree_raw_line {
my $line = shift;
my %res;
# ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
# ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
$res{'from_mode'} = $1;
$res{'to_mode'} = $2;
$res{'from_id'} = $3;
$res{'to_id'} = $4;
$res{'status'} = $5;
$res{'similarity'} = $6;
if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
} else {
$res{'file'} = unquote($7);
}
}
# 'c512b523472485aef4fff9e57b229d9d243c967f'
elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
$res{'commit'} = $1;
}
return wantarray ? %res : \%res;
}
# parse line of git-ls-tree output
sub parse_ls_tree_line ($;%) {
my $line = shift;
my %opts = @_;
my %res;
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
$res{'mode'} = $1;
$res{'type'} = $2;
$res{'hash'} = $3;
if ($opts{'-z'}) {
$res{'name'} = $4;
} else {
$res{'name'} = unquote($4);
}
return wantarray ? %res : \%res;
}
## ......................................................................
## parse to array of hashes functions
sub git_get_refs_list {
my $type = shift || "";
my %refs;
my @reflist;
my @refs;
open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
or return;
while (my $line = <$fd>) {
chomp $line;
if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) {
if (defined $refs{$1}) {
push @{$refs{$1}}, $2;
} else {
$refs{$1} = [ $2 ];
}
if (! $4) { # unpeeled, direct reference
push @refs, { hash => $1, name => $3 }; # without type
} elsif ($3 eq $refs[-1]{'name'}) {
# most likely a tag is followed by its peeled
# (deref) one, and when that happens we know the
# previous one was of type 'tag'.
$refs[-1]{'type'} = "tag";
}
}
}
close $fd;
foreach my $ref (@refs) {
my $ref_file = $ref->{'name'};
my $ref_id = $ref->{'hash'};
my $type = $ref->{'type'} || git_get_type($ref_id) || next;
my %ref_item = parse_ref($ref_file, $ref_id, $type);
push @reflist, \%ref_item;
}
# sort refs by age
@reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
return (\@reflist, \%refs);
}
## ----------------------------------------------------------------------
## filesystem-related functions
sub get_file_owner {
my $path = shift;
my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
if (!defined $gcos) {
return undef;
}
my $owner = $gcos;
$owner =~ s/[,;].*$//;
return to_utf8($owner);
}
## ......................................................................
## mimetype related functions
sub mimetype_guess_file {
my $filename = shift;
my $mimemap = shift;
-r $mimemap or return undef;
my %mimemap;
open(MIME, $mimemap) or return undef;
while (<MIME>) {
next if m/^#/; # skip comments
my ($mime, $exts) = split(/\t+/);
if (defined $exts) {
my @exts = split(/\s+/, $exts);
foreach my $ext (@exts) {
$mimemap{$ext} = $mime;
}
}
}
close(MIME);
$filename =~ /\.([^.]*)$/;
return $mimemap{$1};
}
sub mimetype_guess {
my $filename = shift;
my $mime;
$filename =~ /\./ or return undef;
if ($mimetypes_file) {
my $file = $mimetypes_file;
if ($file !~ m!^/!) { # if it is relative path
# it is relative to project
$file = "$projectroot/$project/$file";
}
$mime = mimetype_guess_file($filename, $file);
}
$mime ||= mimetype_guess_file($filename, '/etc/mime.types');
return $mime;
}
sub blob_mimetype {
my $fd = shift;
my $filename = shift;
if ($filename) {
my $mime = mimetype_guess($filename);
$mime and return $mime;
}
# just in case
return $default_blob_plain_mimetype unless $fd;
if (-T $fd) {
return 'text/plain' .
($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
} elsif (! $filename) {
return 'application/octet-stream';
} elsif ($filename =~ m/\.png$/i) {
return 'image/png';
} elsif ($filename =~ m/\.gif$/i) {
return 'image/gif';
} elsif ($filename =~ m/\.jpe?g$/i) {
return 'image/jpeg';
} else {
return 'application/octet-stream';
}
}
## ======================================================================
## functions printing HTML: header, footer, error page
sub git_header_html {
my $status = shift || "200 OK";
my $expires = shift;
my $title = "$site_name git";
if (defined $project) {
$title .= " - $project";
if (defined $action) {
$title .= "/$action";
if (defined $file_name) {
$title .= " - " . esc_html($file_name);
if ($action eq "tree" && $file_name !~ m|/$|) {
$title .= "/";
}
}
}
}
my $content_type;
# require explicit support from the UA if we are to send the page as
# 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
# we have to do this because MSIE sometimes globs '*/*', pretending to
# support xhtml+xml but choking when it gets what it asked for.
if (defined $cgi->http('HTTP_ACCEPT') &&
$cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
$cgi->Accept('application/xhtml+xml') != 0) {
$content_type = 'application/xhtml+xml';
} else {
$content_type = 'text/html';
}
print $cgi->header(-type=>$content_type, -charset => 'utf-8',
-status=> $status, -expires => $expires);
print <<EOF;
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
<!-- git core binaries version $git_version -->
<head>
<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
<meta name="generator" content="gitweb/$version git/$git_version"/>
<meta name="robots" content="index, nofollow"/>
<title>$title</title>
<link rel="stylesheet" type="text/css" href="$stylesheet"/>
EOF
if (defined $project) {
printf('<link rel="alternate" title="%s log" '.
'href="%s" type="application/rss+xml"/>'."\n",
esc_param($project), href(action=>"rss"));
} else {
printf('<link rel="alternate" title="%s projects list" '.
'href="%s" type="text/plain; charset=utf-8"/>'."\n",
$site_name, href(project=>undef, action=>"project_index"));
printf('<link rel="alternate" title="%s projects logs" '.
'href="%s" type="text/x-opml"/>'."\n",
$site_name, href(project=>undef, action=>"opml"));
}
if (defined $favicon) {
print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
}
print "</head>\n" .
"<body>\n" .
"<div class=\"page_header\">\n" .
$cgi->a({-href => esc_url($logo_url),
-title => $logo_label},
qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
if (defined $project) {
print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
if (defined $action) {
print " / $action";
}
print "\n";
if (!defined $searchtext) {
$searchtext = "";
}
my $search_hash;
if (defined $hash_base) {
$search_hash = $hash_base;
} elsif (defined $hash) {
$search_hash = $hash;
} else {
$search_hash = "HEAD";
}
$cgi->param("a", "search");
$cgi->param("h", $search_hash);
print $cgi->startform(-method => "get", -action => $my_uri) .
"<div class=\"search\">\n" .
$cgi->hidden(-name => "p") . "\n" .
$cgi->hidden(-name => "a") . "\n" .
$cgi->hidden(-name => "h") . "\n" .
$cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
"</div>" .
$cgi->end_form() . "\n";
}
print "</div>\n";
}
sub git_footer_html {
print "<div class=\"page_footer\">\n";
if (defined $project) {
my $descr = git_get_project_description($project);
if (defined $descr) {
print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
}
print $cgi->a({-href => href(action=>"rss"),
-class => "rss_logo"}, "RSS") . "\n";
} else {
print $cgi->a({-href => href(project=>undef, action=>"opml"),
-class => "rss_logo"}, "OPML") . " ";
print $cgi->a({-href => href(project=>undef, action=>"project_index"),
-class => "rss_logo"}, "TXT") . "\n";
}
print "</div>\n" .
"</body>\n" .
"</html>";
}
sub die_error {
my $status = shift || "403 Forbidden";
my $error = shift || "Malformed query, file missing or permission denied";
git_header_html($status);
print <<EOF;
<div class="page_body">
<br /><br />
$status - $error
<br />
</div>
EOF
git_footer_html();
exit;
}
## ----------------------------------------------------------------------
## functions printing or outputting HTML: navigation
sub git_print_page_nav {
my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
$extra = '' if !defined $extra; # pager or formats
my @navs = qw(summary shortlog log commit commitdiff tree);
if ($suppress) {
@navs = grep { $_ ne $suppress } @navs;
}
my %arg = map { $_ => {action=>$_} } @navs;
if (defined $head) {
for (qw(commit commitdiff)) {
$arg{$_}{hash} = $head;
}
if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
for (qw(shortlog log)) {
$arg{$_}{hash} = $head;
}
}
}
$arg{tree}{hash} = $treehead if defined $treehead;
$arg{tree}{hash_base} = $treebase if defined $treebase;
print "<div class=\"page_nav\">\n" .
(join " | ",
map { $_ eq $current ?
$_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
} @navs);
print "<br/>\n$extra<br/>\n" .
"</div>\n";
}
sub format_paging_nav {
my ($action, $hash, $head, $page, $nrevs) = @_;
my $paging_nav;
if ($hash ne $head || $page) {
$paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
} else {
$paging_nav .= "HEAD";
}
if ($page > 0) {
$paging_nav .= " &sdot; " .
$cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
-accesskey => "p", -title => "Alt-p"}, "prev");
} else {
$paging_nav .= " &sdot; prev";
}
if ($nrevs >= (100 * ($page+1)-1)) {
$paging_nav .= " &sdot; " .
$cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
-accesskey => "n", -title => "Alt-n"}, "next");
} else {
$paging_nav .= " &sdot; next";
}
return $paging_nav;
}
## ......................................................................
## functions printing or outputting HTML: div
sub git_print_header_div {
my ($action, $title, $hash, $hash_base) = @_;
my %args = ();
$args{action} = $action;
$args{hash} = $hash if $hash;
$args{hash_base} = $hash_base if $hash_base;
print "<div class=\"header\">\n" .
$cgi->a({-href => href(%args), -class => "title"},
$title ? $title : $action) .
"\n</div>\n";
}
#sub git_print_authorship (\%) {
sub git_print_authorship {
my $co = shift;
my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
print "<div class=\"author_date\">" .
esc_html($co->{'author_name'}) .
" [$ad{'rfc2822'}";
if ($ad{'hour_local'} < 6) {
printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
$ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
} else {
printf(" (%02d:%02d %s)",
$ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
}
print "]</div>\n";
}
sub git_print_page_path {
my $name = shift;
my $type = shift;
my $hb = shift;
if (!defined $name) {
print "<div class=\"page_path\">/</div>\n";
} else {
my @dirname = split '/', $name;
my $basename = pop @dirname;
my $fullname = '';
print "<div class=\"page_path\">";
print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
-title => 'tree root'}, "[$project]");
print " / ";
foreach my $dir (@dirname) {
$fullname .= ($fullname ? '/' : '') . $dir;
print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
hash_base=>$hb),
-title => $fullname}, esc_html($dir));
print " / ";
}
if (defined $type && $type eq 'blob') {
print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
hash_base=>$hb),
-title => $name}, esc_html($basename));
} elsif (defined $type && $type eq 'tree') {
print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
hash_base=>$hb),
-title => $name}, esc_html($basename));
} else {
print esc_html($basename);
}
print "<br/></div>\n";
}
}
# sub git_print_log (\@;%) {
sub git_print_log ($;%) {
my $log = shift;
my %opts = @_;
if ($opts{'-remove_title'}) {
# remove title, i.e. first line of log
shift @$log;
}
# remove leading empty lines
while (defined $log->[0] && $log->[0] eq "") {
shift @$log;
}
# print log
my $signoff = 0;
my $empty = 0;
foreach my $line (@$log) {
if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
$signoff = 1;
$empty = 0;
if (! $opts{'-remove_signoff'}) {
print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
next;
} else {
# remove signoff lines
next;
}
} else {
$signoff = 0;
}
# print only one empty line
# do not print empty line after signoff
if ($line eq "") {
next if ($empty || $signoff);
$empty = 1;
} else {
$empty = 0;
}
print format_log_line_html($line) . "<br/>\n";
}
if ($opts{'-final_empty_line'}) {
# end with single empty line
print "<br/>\n" unless $empty;
}
}
sub git_print_simplified_log {
my $log = shift;
my $remove_title = shift;
git_print_log($log,
-final_empty_line=> 1,
-remove_title => $remove_title);
}
# print tree entry (row of git_tree), but without encompassing <tr> element
sub git_print_tree_entry {
my ($t, $basedir, $hash_base, $have_blame) = @_;
my %base_key = ();
$base_key{hash_base} = $hash_base if defined $hash_base;
# The format of a table row is: mode list link. Where mode is
# the mode of the entry, list is the name of the entry, an href,
# and link is the action links of the entry.
print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
if ($t->{'type'} eq "blob") {
print "<td class=\"list\">" .
$cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
file_name=>"$basedir$t->{'name'}", %base_key),
-class => "list"}, esc_html($t->{'name'})) . "</td>\n";
print "<td class=\"link\">";
if ($have_blame) {
print $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
file_name=>"$basedir$t->{'name'}", %base_key)},
"blame");
}
if (defined $hash_base) {
if ($have_blame) {
print " | ";
}
print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
"history");
}
print " | " .
$cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
file_name=>"$basedir$t->{'name'}")},
"raw");
print "</td>\n";
} elsif ($t->{'type'} eq "tree") {
print "<td class=\"list\">";
print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
file_name=>"$basedir$t->{'name'}", %base_key)},
esc_html($t->{'name'}));
print "</td>\n";
print "<td class=\"link\">";
if (defined $hash_base) {
print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
file_name=>"$basedir$t->{'name'}")},
"history");
}
print "</td>\n";
}
}
## ......................................................................
## functions printing large fragments of HTML
sub git_difftree_body {
my ($difftree, $hash, $parent) = @_;
print "<div class=\"list_head\">\n";
if ($#{$difftree} > 10) {
print(($#{$difftree} + 1) . " files changed:\n");
}
print "</div>\n";
print "<table class=\"diff_tree\">\n";
my $alternate = 1;
my $patchno = 0;
foreach my $line (@{$difftree}) {
my %diff = parse_difftree_raw_line($line);
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
my ($to_mode_oct, $to_mode_str, $to_file_type);
my ($from_mode_oct, $from_mode_str, $from_file_type);
if ($diff{'to_mode'} ne ('0' x 6)) {
$to_mode_oct = oct $diff{'to_mode'};
if (S_ISREG($to_mode_oct)) { # only for regular file
$to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
}
$to_file_type = file_type($diff{'to_mode'});
}
if ($diff{'from_mode'} ne ('0' x 6)) {
$from_mode_oct = oct $diff{'from_mode'};
if (S_ISREG($to_mode_oct)) { # only for regular file
$from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
}
$from_file_type = file_type($diff{'from_mode'});
}
if ($diff{'status'} eq "A") { # created
my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
$mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
$mode_chng .= "]</span>";
print "<td>";
print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
hash_base=>$hash, file_name=>$diff{'file'}),
-class => "list"}, esc_html($diff{'file'}));
print "</td>\n";
print "<td>$mode_chng</td>\n";
print "<td class=\"link\">";
if ($action eq 'commitdiff') {
# link to patch
$patchno++;
print $cgi->a({-href => "#patch$patchno"}, "patch");
}
print "</td>\n";
} elsif ($diff{'status'} eq "D") { # deleted
my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
print "<td>";
print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
hash_base=>$parent, file_name=>$diff{'file'}),
-class => "list"}, esc_html($diff{'file'}));
print "</td>\n";
print "<td>$mode_chng</td>\n";
print "<td class=\"link\">";
if ($action eq 'commitdiff') {
# link to patch
$patchno++;
print $cgi->a({-href => "#patch$patchno"}, "patch");
print " | ";
}
print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
file_name=>$diff{'file'})},
"blame") . " | ";
print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
file_name=>$diff{'file'})},
"history");
print "</td>\n";
} elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
my $mode_chnge = "";
if ($diff{'from_mode'} != $diff{'to_mode'}) {
$mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
if ($from_file_type != $to_file_type) {
$mode_chnge .= " from $from_file_type to $to_file_type";
}
if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
if ($from_mode_str && $to_mode_str) {
$mode_chnge .= " mode: $from_mode_str->$to_mode_str";
} elsif ($to_mode_str) {
$mode_chnge .= " mode: $to_mode_str";
}
}
$mode_chnge .= "]</span>\n";
}
print "<td>";
print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
hash_base=>$hash, file_name=>$diff{'file'}),
-class => "list"}, esc_html($diff{'file'}));
print "</td>\n";
print "<td>$mode_chnge</td>\n";
print "<td class=\"link\">";
if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
if ($action eq 'commitdiff') {
# link to patch
$patchno++;
print $cgi->a({-href => "#patch$patchno"}, "patch");
} else {
print $cgi->a({-href => href(action=>"blobdiff",
hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
hash_base=>$hash, hash_parent_base=>$parent,
file_name=>$diff{'file'})},
"diff");
}
print " | ";
}
print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
file_name=>$diff{'file'})},
"blame") . " | ";
print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
file_name=>$diff{'file'})},
"history");
print "</td>\n";
} elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
my %status_name = ('R' => 'moved', 'C' => 'copied');
my $nstatus = $status_name{$diff{'status'}};
my $mode_chng = "";
if ($diff{'from_mode'} != $diff{'to_mode'}) {
# mode also for directories, so we cannot use $to_mode_str
$mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
}
print "<td>" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash,
hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
-class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
"<td><span class=\"file_status $nstatus\">[$nstatus from " .
$cgi->a({-href => href(action=>"blob", hash_base=>$parent,
hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
-class => "list"}, esc_html($diff{'from_file'})) .
" with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
"<td class=\"link\">";
if ($diff{'to_id'} ne $diff{'from_id'}) {
if ($action eq 'commitdiff') {
# link to patch
$patchno++;
print $cgi->a({-href => "#patch$patchno"}, "patch");
} else {
print $cgi->a({-href => href(action=>"blobdiff",
hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
hash_base=>$hash, hash_parent_base=>$parent,
file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
"diff");
}
print " | ";
}
print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
file_name=>$diff{'from_file'})},
"blame") . " | ";
print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
file_name=>$diff{'from_file'})},
"history");
print "</td>\n";
} # we should not encounter Unmerged (U) or Unknown (X) status
print "</tr>\n";
}
print "</table>\n";
}
sub git_patchset_body {
my ($fd, $difftree, $hash, $hash_parent) = @_;
my $patch_idx = 0;
my $in_header = 0;
my $patch_found = 0;
my $diffinfo;
print "<div class=\"patchset\">\n";
LINE:
while (my $patch_line = <$fd>) {
chomp $patch_line;
if ($patch_line =~ m/^diff /) { # "git diff" header
# beginning of patch (in patchset)
if ($patch_found) {
# close previous patch
print "</div>\n"; # class="patch"
} else {
# first patch in patchset
$patch_found = 1;
}
print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
if (ref($difftree->[$patch_idx]) eq "HASH") {
$diffinfo = $difftree->[$patch_idx];
} else {
$diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
}
$patch_idx++;
# for now, no extended header, hence we skip empty patches
# companion to next LINE if $in_header;
if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
$in_header = 1;
next LINE;
}
if ($diffinfo->{'status'} eq "A") { # added
print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash,
hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
$diffinfo->{'to_id'}) . " (new)" .
"</div>\n"; # class="diff_info"
} elsif ($diffinfo->{'status'} eq "D") { # deleted
print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
$diffinfo->{'from_id'}) . " (deleted)" .
"</div>\n"; # class="diff_info"
} elsif ($diffinfo->{'status'} eq "R" || # renamed
$diffinfo->{'status'} eq "C" || # copied
$diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
print "<div class=\"diff_info\">" .
file_type($diffinfo->{'from_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
$diffinfo->{'from_id'}) .
" -> " .
file_type($diffinfo->{'to_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash,
hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
$diffinfo->{'to_id'});
print "</div>\n"; # class="diff_info"
} else { # modified, mode changed, ...
print "<div class=\"diff_info\">" .
file_type($diffinfo->{'from_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
$diffinfo->{'from_id'}) .
" -> " .
file_type($diffinfo->{'to_mode'}) . ":" .
$cgi->a({-href => href(action=>"blob", hash_base=>$hash,
hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
$diffinfo->{'to_id'});
print "</div>\n"; # class="diff_info"
}
#print "<div class=\"diff extended_header\">\n";
$in_header = 1;
next LINE;
} # start of patch in patchset
if ($in_header && $patch_line =~ m/^---/) {
#print "</div>\n"; # class="diff extended_header"
$in_header = 0;
my $file = $diffinfo->{'from_file'};
$file ||= $diffinfo->{'file'};
$file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
hash=>$diffinfo->{'from_id'}, file_name=>$file),
-class => "list"}, esc_html($file));
$patch_line =~ s|a/.*$|a/$file|g;
print "<div class=\"diff from_file\">$patch_line</div>\n";
$patch_line = <$fd>;
chomp $patch_line;
#$patch_line =~ m/^+++/;
$file = $diffinfo->{'to_file'};
$file ||= $diffinfo->{'file'};
$file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
hash=>$diffinfo->{'to_id'}, file_name=>$file),
-class => "list"}, esc_html($file));
$patch_line =~ s|b/.*|b/$file|g;
print "<div class=\"diff to_file\">$patch_line</div>\n";
next LINE;
}
next LINE if $in_header;
print format_diff_line($patch_line);
}
print "</div>\n" if $patch_found; # class="patch"
print "</div>\n"; # class="patchset"
}
# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
sub git_shortlog_body {
# uses global variable $project
my ($revlist, $from, $to, $refs, $extra) = @_;
$from = 0 unless defined $from;
$to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
print "<table class=\"shortlog\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
my $commit = $revlist->[$i];
#my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
my $ref = format_ref_marker($refs, $commit);
my %co = parse_commit($commit);
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
# git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
"<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
"<td>";
print format_subject_html($co{'title'}, $co{'title_short'},
href(action=>"commit", hash=>$commit), $ref);
print "</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
$cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
if (gitweb_have_snapshot()) {
print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
}
print "</td>\n" .
"</tr>\n";
}
if (defined $extra) {
print "<tr>\n" .
"<td colspan=\"4\">$extra</td>\n" .
"</tr>\n";
}
print "</table>\n";
}
sub git_history_body {
# Warning: assumes constant type (blob or tree) during history
my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
$from = 0 unless defined $from;
$to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
print "<table class=\"history\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
next;
}
my $commit = $1;
my %co = parse_commit($commit);
if (!%co) {
next;
}
my $ref = format_ref_marker($refs, $commit);
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
# shortlog uses chop_str($co{'author_name'}, 10)
"<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
"<td>";
# originally git_history used chop_str($co{'title'}, 50)
print format_subject_html($co{'title'}, $co{'title_short'},
href(action=>"commit", hash=>$commit), $ref);
print "</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
$cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
if ($ftype eq 'blob') {
my $blob_current = git_get_hash_by_path($hash_base, $file_name);
my $blob_parent = git_get_hash_by_path($commit, $file_name);
if (defined $blob_current && defined $blob_parent &&
$blob_current ne $blob_parent) {
print " | " .
$cgi->a({-href => href(action=>"blobdiff",
hash=>$blob_current, hash_parent=>$blob_parent,
hash_base=>$hash_base, hash_parent_base=>$commit,
file_name=>$file_name)},
"diff to current");
}
}
print "</td>\n" .
"</tr>\n";
}
if (defined $extra) {
print "<tr>\n" .
"<td colspan=\"4\">$extra</td>\n" .
"</tr>\n";
}
print "</table>\n";
}
sub git_tags_body {
# uses global variable $project
my ($taglist, $from, $to, $extra) = @_;
$from = 0 unless defined $from;
$to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
print "<table class=\"tags\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
my $entry = $taglist->[$i];
my %tag = %$entry;
my $comment_lines = $tag{'comment'};
my $comment = shift @$comment_lines;
my $comment_short;
if (defined $comment) {
$comment_short = chop_str($comment, 30, 5);
}
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
print "<td><i>$tag{'age'}</i></td>\n" .
"<td>" .
$cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
-class => "list name"}, esc_html($tag{'name'})) .
"</td>\n" .
"<td>";
if (defined $comment) {
print format_subject_html($comment, $comment_short,
href(action=>"tag", hash=>$tag{'id'}));
}
print "</td>\n" .
"<td class=\"selflink\">";
if ($tag{'type'} eq "tag") {
print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
} else {
print "&nbsp;";
}
print "</td>\n" .
"<td class=\"link\">" . " | " .
$cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
if ($tag{'reftype'} eq "commit") {
print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
" | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
} elsif ($tag{'reftype'} eq "blob") {
print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
}
print "</td>\n" .
"</tr>";
}
if (defined $extra) {
print "<tr>\n" .
"<td colspan=\"5\">$extra</td>\n" .
"</tr>\n";
}
print "</table>\n";
}
sub git_heads_body {
# uses global variable $project
my ($headlist, $head, $from, $to, $extra) = @_;
$from = 0 unless defined $from;
$to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
print "<table class=\"heads\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
my $entry = $headlist->[$i];
my %tag = %$entry;
my $curr = $tag{'id'} eq $head;
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
print "<td><i>$tag{'age'}</i></td>\n" .
($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
$cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
-class => "list name"},esc_html($tag{'name'})) .
"</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
$cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " .
$cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") .
"</td>\n" .
"</tr>";
}
if (defined $extra) {
print "<tr>\n" .
"<td colspan=\"3\">$extra</td>\n" .
"</tr>\n";
}
print "</table>\n";
}
## ======================================================================
## ======================================================================
## actions
sub git_project_list {
my $order = $cgi->param('o');
if (defined $order && $order !~ m/project|descr|owner|age/) {
die_error(undef, "Unknown order parameter");
}
my @list = git_get_projects_list();
my @projects;
if (!@list) {
die_error(undef, "No projects found");
}
foreach my $pr (@list) {
my $head = git_get_head_hash($pr->{'path'});
if (!defined $head) {
next;
}
$git_dir = "$projectroot/$pr->{'path'}";
my %co = parse_commit($head);
if (!%co) {
next;
}
$pr->{'commit'} = \%co;
if (!defined $pr->{'descr'}) {
my $descr = git_get_project_description($pr->{'path'}) || "";
$pr->{'descr'} = chop_str($descr, 25, 5);
}
if (!defined $pr->{'owner'}) {
$pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
}
push @projects, $pr;
}
git_header_html();
if (-f $home_text) {
print "<div class=\"index_include\">\n";
open (my $fd, $home_text);
print <$fd>;
close $fd;
print "</div>\n";
}
print "<table class=\"project_list\">\n" .
"<tr>\n";
$order ||= "project";
if ($order eq "project") {
@projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
print "<th>Project</th>\n";
} else {
print "<th>" .
$cgi->a({-href => href(project=>undef, order=>'project'),
-class => "header"}, "Project") .
"</th>\n";
}
if ($order eq "descr") {
@projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
print "<th>Description</th>\n";
} else {
print "<th>" .
$cgi->a({-href => href(project=>undef, order=>'descr'),
-class => "header"}, "Description") .
"</th>\n";
}
if ($order eq "owner") {
@projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
print "<th>Owner</th>\n";
} else {
print "<th>" .
$cgi->a({-href => href(project=>undef, order=>'owner'),
-class => "header"}, "Owner") .
"</th>\n";
}
if ($order eq "age") {
@projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
print "<th>Last Change</th>\n";
} else {
print "<th>" .
$cgi->a({-href => href(project=>undef, order=>'age'),
-class => "header"}, "Last Change") .
"</th>\n";
}
print "<th></th>\n" .
"</tr>\n";
my $alternate = 1;
foreach my $pr (@projects) {
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
"<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
"<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
$pr->{'commit'}{'age_string'} . "</td>\n" .
"<td class=\"link\">" .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
"</td>\n" .
"</tr>\n";
}
print "</table>\n";
git_footer_html();
}
sub git_project_index {
my @projects = git_get_projects_list();
print $cgi->header(
-type => 'text/plain',
-charset => 'utf-8',
-content_disposition => 'inline; filename="index.aux"');
foreach my $pr (@projects) {
if (!exists $pr->{'owner'}) {
$pr->{'owner'} = get_file_owner("$projectroot/$project");
}
my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
# quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
$path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
$owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
$path =~ s/ /\+/g;
$owner =~ s/ /\+/g;
print "$path $owner\n";
}
}
sub git_summary {
my $descr = git_get_project_description($project) || "none";
my $head = git_get_head_hash($project);
my %co = parse_commit($head);
my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
my $owner = git_get_project_owner($project);
my ($reflist, $refs) = git_get_refs_list();
my @taglist;
my @headlist;
foreach my $ref (@$reflist) {
if ($ref->{'name'} =~ s!^heads/!!) {
push @headlist, $ref;
} else {
$ref->{'name'} =~ s!^tags/!!;
push @taglist, $ref;
}
}
git_header_html();
git_print_page_nav('summary','', $head);
print "<div class=\"title\">&nbsp;</div>\n";
print "<table cellspacing=\"0\">\n" .
"<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
"<tr><td>owner</td><td>$owner</td></tr>\n" .
"<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
# use per project git URL list in $projectroot/$project/cloneurl
# or make project git URL from git base URL and project name
my $url_tag = "URL";
my @url_list = git_get_project_url_list($project);
@url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
foreach my $git_url (@url_list) {
next unless $git_url;
print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
$url_tag = "";
}
print "</table>\n";
open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
git_get_head_hash($project)
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
git_print_header_div('shortlog');
git_shortlog_body(\@revlist, 0, 15, $refs,
$cgi->a({-href => href(action=>"shortlog")}, "..."));
if (@taglist) {
git_print_header_div('tags');
git_tags_body(\@taglist, 0, 15,
$cgi->a({-href => href(action=>"tags")}, "..."));
}
if (@headlist) {
git_print_header_div('heads');
git_heads_body(\@headlist, $head, 0, 15,
$cgi->a({-href => href(action=>"heads")}, "..."));
}
git_footer_html();
}
sub git_tag {
my $head = git_get_head_hash($project);
git_header_html();
git_print_page_nav('','', $head,undef,$head);
my %tag = parse_tag($hash);
git_print_header_div('commit', esc_html($tag{'name'}), $hash);
print "<div class=\"title_text\">\n" .
"<table cellspacing=\"0\">\n" .
"<tr>\n" .
"<td>object</td>\n" .
"<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
$tag{'object'}) . "</td>\n" .
"<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
$tag{'type'}) . "</td>\n" .
"</tr>\n";
if (defined($tag{'author'})) {
my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
print "<tr><td></td><td>" . $ad{'rfc2822'} .
sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
"</td></tr>\n";
}
print "</table>\n\n" .
"</div>\n";
print "<div class=\"page_body\">";
my $comment = $tag{'comment'};
foreach my $line (@$comment) {
print esc_html($line) . "<br/>\n";
}
print "</div>\n";
git_footer_html();
}
sub git_blame2 {
my $fd;
my $ftype;
my ($have_blame) = gitweb_check_feature('blame');
if (!$have_blame) {
die_error('403 Permission denied', "Permission denied");
}
die_error('404 Not Found', "File name not defined") if (!$file_name);
$hash_base ||= git_get_head_hash($project);
die_error(undef, "Couldn't find base commit") unless ($hash_base);
my %co = parse_commit($hash_base)
or die_error(undef, "Reading commit failed");
if (!defined $hash) {
$hash = git_get_hash_by_path($hash_base, $file_name, "blob")
or die_error(undef, "Error looking up file");
}
$ftype = git_get_type($hash);
if ($ftype !~ "blob") {
die_error("400 Bad Request", "Object is not a blob");
}
open ($fd, "-|", git_cmd(), "blame", '-l', '--', $file_name, $hash_base)
or die_error(undef, "Open git-blame failed");
git_header_html();
my $formats_nav =
$cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
"blob") .
" | " .
$cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
"history") .
" | " .
$cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
"HEAD");
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
git_print_page_path($file_name, $ftype, $hash_base);
my @rev_color = (qw(light2 dark2));
my $num_colors = scalar(@rev_color);
my $current_color = 0;
my $last_rev;
print <<HTML;
<div class="page_body">
<table class="blame">
<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
HTML
while (<$fd>) {
/^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
my $full_rev = $1;
my $rev = substr($full_rev, 0, 8);
my $lineno = $2;
my $data = $3;
if (!defined $last_rev) {
$last_rev = $full_rev;
} elsif ($last_rev ne $full_rev) {
$last_rev = $full_rev;
$current_color = ++$current_color % $num_colors;
}
print "<tr class=\"$rev_color[$current_color]\">\n";
print "<td class=\"sha1\">" .
$cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
esc_html($rev)) . "</td>\n";
print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
esc_html($lineno) . "</a></td>\n";
print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
print "</tr>\n";
}
print "</table>\n";
print "</div>";
close $fd
or print "Reading blob failed\n";
git_footer_html();
}
sub git_blame {
my $fd;
my ($have_blame) = gitweb_check_feature('blame');
if (!$have_blame) {
die_error('403 Permission denied', "Permission denied");
}
die_error('404 Not Found', "File name not defined") if (!$file_name);
$hash_base ||= git_get_head_hash($project);
die_error(undef, "Couldn't find base commit") unless ($hash_base);
my %co = parse_commit($hash_base)
or die_error(undef, "Reading commit failed");
if (!defined $hash) {
$hash = git_get_hash_by_path($hash_base, $file_name, "blob")
or die_error(undef, "Error lookup file");
}
open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
or die_error(undef, "Open git-annotate failed");
git_header_html();
my $formats_nav =
$cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
"blob") .
" | " .
$cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
"history") .
" | " .
$cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
"HEAD");
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
git_print_page_path($file_name, 'blob', $hash_base);
print "<div class=\"page_body\">\n";
print <<HTML;
<table class="blame">
<tr>
<th>Commit</th>
<th>Age</th>
<th>Author</th>
<th>Line</th>
<th>Data</th>
</tr>
HTML
my @line_class = (qw(light dark));
my $line_class_len = scalar (@line_class);
my $line_class_num = $#line_class;
while (my $line = <$fd>) {
my $long_rev;
my $short_rev;
my $author;
my $time;
my $lineno;
my $data;
my $age;
my $age_str;
my $age_class;
chomp $line;
$line_class_num = ($line_class_num + 1) % $line_class_len;
if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
$long_rev = $1;
$author = $2;
$time = $3;
$lineno = $4;
$data = $5;
} else {
print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
next;
}
$short_rev = substr ($long_rev, 0, 8);
$age = time () - $time;
$age_str = age_string ($age);
$age_str =~ s/ /&nbsp;/g;
$age_class = age_class($age);
$author = esc_html ($author);
$author =~ s/ /&nbsp;/g;
$data = untabify($data);
$data = esc_html ($data);
print <<HTML;
<tr class="$line_class[$line_class_num]">
<td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
<td class="$age_class">$age_str</td>
<td>$author</td>
<td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
<td class="pre">$data</td>
</tr>
HTML
} # while (my $line = <$fd>)
print "</table>\n\n";
close $fd
or print "Reading blob failed.\n";
print "</div>";
git_footer_html();
}
sub git_tags {
my $head = git_get_head_hash($project);
git_header_html();
git_print_page_nav('','', $head,undef,$head);
git_print_header_div('summary', $project);
my ($taglist) = git_get_refs_list("tags");
if (@$taglist) {
git_tags_body($taglist);
}
git_footer_html();
}
sub git_heads {
my $head = git_get_head_hash($project);
git_header_html();
git_print_page_nav('','', $head,undef,$head);
git_print_header_div('summary', $project);
my ($headlist) = git_get_refs_list("heads");
if (@$headlist) {
git_heads_body($headlist, $head);
}
git_footer_html();
}
sub git_blob_plain {
my $expires;
if (!defined $hash) {
if (defined $file_name) {
my $base = $hash_base || git_get_head_hash($project);
$hash = git_get_hash_by_path($base, $file_name, "blob")
or die_error(undef, "Error lookup file");
} else {
die_error(undef, "No file name defined");
}
} elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
# blobs defined by non-textual hash id's can be cached
$expires = "+1d";
}
my $type = shift;
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
or die_error(undef, "Couldn't cat $file_name, $hash");
$type ||= blob_mimetype($fd, $file_name);
# save as filename, even when no $file_name is given
my $save_as = "$hash";
if (defined $file_name) {
$save_as = $file_name;
} elsif ($type =~ m/^text\//) {
$save_as .= '.txt';
}
print $cgi->header(
-type => "$type",
-expires=>$expires,
-content_disposition => 'inline; filename="' . "$save_as" . '"');
undef $/;
binmode STDOUT, ':raw';
print <$fd>;
binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
$/ = "\n";
close $fd;
}
sub git_blob {
my $expires;
if (!defined $hash) {
if (defined $file_name) {
my $base = $hash_base || git_get_head_hash($project);
$hash = git_get_hash_by_path($base, $file_name, "blob")
or die_error(undef, "Error lookup file");
} else {
die_error(undef, "No file name defined");
}
} elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
# blobs defined by non-textual hash id's can be cached
$expires = "+1d";
}
my ($have_blame) = gitweb_check_feature('blame');
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
or die_error(undef, "Couldn't cat $file_name, $hash");
my $mimetype = blob_mimetype($fd, $file_name);
if ($mimetype !~ m/^text\//) {
close $fd;
return git_blob_plain($mimetype);
}
git_header_html(undef, $expires);
my $formats_nav = '';
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
if (defined $file_name) {
if ($have_blame) {
$formats_nav .=
$cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
hash=>$hash, file_name=>$file_name)},
"blame") .
" | ";
}
$formats_nav .=
$cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
hash=>$hash, file_name=>$file_name)},
"history") .
" | " .
$cgi->a({-href => href(action=>"blob_plain",
hash=>$hash, file_name=>$file_name)},
"raw") .
" | " .
$cgi->a({-href => href(action=>"blob",
hash_base=>"HEAD", file_name=>$file_name)},
"HEAD");
} else {
$formats_nav .=
$cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
}
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
} else {
print "<div class=\"page_nav\">\n" .
"<br/><br/></div>\n" .
"<div class=\"title\">$hash</div>\n";
}
git_print_page_path($file_name, "blob", $hash_base);
print "<div class=\"page_body\">\n";
my $nr;
while (my $line = <$fd>) {
chomp $line;
$nr++;
$line = untabify($line);
printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
$nr, $nr, $nr, esc_html($line);
}
close $fd
or print "Reading blob failed.\n";
print "</div>";
git_footer_html();
}
sub git_tree {
my $have_snapshot = gitweb_have_snapshot();
if (!defined $hash_base) {
$hash_base = "HEAD";
}
if (!defined $hash) {
if (defined $file_name) {
$hash = git_get_hash_by_path($hash_base, $file_name, "tree");
} else {
$hash = $hash_base;
}
}
$/ = "\0";
open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
or die_error(undef, "Open git-ls-tree failed");
my @entries = map { chomp; $_ } <$fd>;
close $fd or die_error(undef, "Reading tree failed");
$/ = "\n";
my $refs = git_get_references();
my $ref = format_ref_marker($refs, $hash_base);
git_header_html();
my $basedir = '';
my ($have_blame) = gitweb_check_feature('blame');
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
my @views_nav = ();
if (defined $file_name) {
push @views_nav,
$cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
hash=>$hash, file_name=>$file_name)},
"history"),
$cgi->a({-href => href(action=>"tree",
hash_base=>"HEAD", file_name=>$file_name)},
"HEAD"),
}
if ($have_snapshot) {
# FIXME: Should be available when we have no hash base as well.
push @views_nav,
$cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
"snapshot");
}
git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
git_print_header_div('commit', esc_html($co{'title'})