#!/usr/bin/perl # gitweb - simple web interface to track changes in git repositories # # (C) 2005-2006, Kay Sievers # (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 our $logo = "++GITWEB_LOGO++"; # source of projects list our $projects_list = "++GITWEB_LIST++"; # list of git base URLs used for URL to where fetch project from, # i.e. full URL is "$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 # $GITWEB_CONFIG as necessary. our %feature = ( # feature => { # 'sub' => feature-sub (subroutine), # 'override' => allow-override (boolean), # 'default' => [ default options...] (array reference)} # # if feature is overridable (it means that allow-override has true value, # then feature-sub will be called with default options as parameters; # return value of feature-sub indicates if to enable specified feature # # use gitweb_check_feature() to check if is enabled 'blame' => { 'sub' => \&feature_blame, 'override' => 0, 'default' => [0]}, 'snapshot' => { 'sub' => \&feature_snapshot, 'override' => 0, # => [content-encoding, suffix, program] 'default' => ['x-gzip', 'gz', 'gzip']}, ); sub gitweb_check_feature { my ($name) = @_; return undef 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); } # 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++"; require $GITWEB_CONFIG if -e $GITWEB_CONFIG; # version of the core git binary our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown"; # path to the current git repository our $git_dir; $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"); } } our $project = ($cgi->param('p') || $ENV{'PATH_INFO'}); if (defined $project) { $project =~ s|^/||; $project =~ s|/$||; $project = undef unless $project; } if (defined $project) { if (!validate_input($project)) { die_error(undef, "Invalid project parameter"); } if (!(-d "$projectroot/$project")) { die_error(undef, "No such directory"); } if (!(-e "$projectroot/$project/HEAD")) { die_error(undef, "No such project"); } $git_dir = "$projectroot/$project"; } our $file_name = $cgi->param('f'); if (defined $file_name) { if (!validate_input($file_name)) { die_error(undef, "Invalid file parameter"); } } our $file_parent = $cgi->param('fp'); if (defined $file_parent) { if (!validate_input($file_parent)) { die_error(undef, "Invalid file parent parameter"); } } our $hash = $cgi->param('h'); if (defined $hash) { if (!validate_input($hash)) { die_error(undef, "Invalid hash parameter"); } } our $hash_parent = $cgi->param('hp'); if (defined $hash_parent) { if (!validate_input($hash_parent)) { die_error(undef, "Invalid hash parent parameter"); } } our $hash_base = $cgi->param('hb'); if (defined $hash_base) { if (!validate_input($hash_base)) { die_error(undef, "Invalid hash base parameter"); } } our $hash_parent_base = $cgi->param('hpb'); if (defined $hash_parent_base) { if (!validate_input($hash_parent_base)) { die_error(undef, "Invalid hash parent base parameter"); } } 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; } # 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, ); if (defined $project) { $action ||= 'summary'; } else { $action ||= 'project_list'; } if (!defined($actions{$action})) { die_error(undef, "Unknown action"); } $actions{$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", searchtext => "s", ); my %mapping = @mapping; $params{"project"} ||= $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_input { my $input = shift; if ($input =~ m/^[0-9a-fA-F]{40}$/) { return $input; } if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) { return undef; } if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) { return undef; } return $input; } # 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; } # replace invalid utf8 character with SUBSTITUTION sequence sub esc_html { my $str = shift; $str = decode("utf8", $str, Encode::FB_DEFAULT); $str = escapeHTML($str); $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file) 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; } ## ---------------------------------------------------------------------- ## 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); $line =~ s/ / /g; if ($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; } $markers .= " " . esc_html($name) . ""; } } if ($markers) { return ' '. $markers . ''; } else { return ""; } } # format, perhaps shortened and with markers, title line sub format_subject_html { my ($long, $short, $href, $extra) = @_; $extra = '' unless defined($extra); if (length($short) < length($long)) { return $cgi->a({-href => $href, -class => "list subject", -title => $long}, esc_html($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 "
" . esc_html($line) . "
\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 $tree = $base; 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' $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; return $3; } ## ...................................................................... ## git utility functions, directly accessing git repository # assumes that PATH is not symref sub git_get_hash_by_ref { my $path = shift; open my $fd, "$projectroot/$path" or return undef; my $head = <$fd>; close $fd; chomp $head; if ($head =~ m/^[0-9a-fA-F]{40}$/) { return $head; } } 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 undef; 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 = $projects_list; opendir my ($dh), $dir or return undef; while (my $dir = readdir($dh)) { if (-e "$projectroot/$dir/HEAD") { my $pr = { path => $dir, }; push @list, $pr } } closedir($dh); } 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 undef; 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") { my $pr = { path => $path, owner => decode("utf8", $owner, Encode::FB_DEFAULT), }; 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 = decode("utf8", $ow, Encode::FB_DEFAULT); last; } } close $fd; } if (!defined $owner) { $owner = get_file_owner("$projectroot/$project"); } return $owner; } sub git_get_references { my $type = shift || ""; my %refs; my $fd; # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} if (-f "$projectroot/$project/info/refs") { open $fd, "$projectroot/$project/info/refs" or return; } else { open $fd, "-|", git_cmd(), "ls-remote", "." 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 { $/ = "\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; $/ = "\n"; 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/^([^<]+) 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; } } # 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 to array of hashes functions sub git_get_refs_list { my $ref_dir = shift; my @reflist; my @refs; my $pfxlen = length("$projectroot/$project/$ref_dir"); File::Find::find(sub { return if (/^\./); if (-f $_) { push @refs, substr($File::Find::name, $pfxlen + 1); } }, "$projectroot/$project/$ref_dir"); foreach my $ref_file (@refs) { my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file"); my $type = git_get_type($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; } ## ---------------------------------------------------------------------- ## 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 decode("utf8", $owner, Encode::FB_DEFAULT); } ## ...................................................................... ## mimetype related functions sub mimetype_guess_file { my $filename = shift; my $mimemap = shift; -r $mimemap or return undef; my %mimemap; open(MIME, $mimemap) or return undef; while () { next if m/^#/; # skip comments my ($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 .= " - $file_name"; if ($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 < $title EOF if (defined $project) { printf(''."\n", esc_param($project), href(action=>"rss")); } print "\n" . "\n" . "
\n" . "" . "\"git\"" . "\n"; print $cgi->a({-href => esc_param($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) . "
\n" . $cgi->hidden(-name => "p") . "\n" . $cgi->hidden(-name => "a") . "\n" . $cgi->hidden(-name => "h") . "\n" . $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . "
" . $cgi->end_form() . "\n"; } print "
\n"; } sub git_footer_html { print "
\n"; if (defined $project) { my $descr = git_get_project_description($project); if (defined $descr) { print "\n"; } print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n"; } else { print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n"; } print "
\n" . "\n" . ""; } sub die_error { my $status = shift || "403 Forbidden"; my $error = shift || "Malformed query, file missing or permission denied"; git_header_html($status); print <

$status - $error
EOF git_footer_html(); exit; } ## ---------------------------------------------------------------------- ## functions printing or outputting HTML: navigation sub git_print_page_nav { my ($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 "
\n" . (join " | ", map { $_ eq $current ? $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_") } @navs); print "
\n$extra
\n" . "
\n"; } sub format_paging_nav { my ($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 .= " ⋅ " . $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= " ⋅ prev"; } if ($nrevs >= (100 * ($page+1)-1)) { $paging_nav .= " ⋅ " . $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); } else { $paging_nav .= " ⋅ 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 "
\n" . $cgi->a({-href => href(%args), -class => "title"}, $title ? $title : $action) . "\n
\n"; } sub git_print_page_path { my $name = shift; my $type = shift; my $hb = shift; if (!defined $name) { print "
/
\n"; } elsif (defined $type && $type eq 'blob') { print "
"; if (defined $hb) { print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, hash_base=>$hb)}, esc_html($name)); } else { print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name)}, esc_html($name)); } print "
\n"; } else { print "
" . esc_html($name) . "
\n"; } } sub git_print_log { my $log = shift; # 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) { # print only one empty line # do not print empty line after signoff if ($line eq "") { next if ($empty || $signoff); $empty = 1; } else { $empty = 0; } if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { $signoff = 1; print "" . esc_html($line) . "
\n"; } else { $signoff = 0; print format_log_line_html($line) . "
\n"; } } } sub git_print_simplified_log { my $log = shift; my $remove_title = shift; shift @$log if $remove_title; # remove leading empty lines while (defined $log->[0] && $log->[0] eq "") { shift @$log; } # simplify and print log my $empty = 0; foreach my $line (@$log) { # remove signoff lines if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { next; } # print only one empty line if ($line eq "") { next if $empty; $empty = 1; } else { $empty = 0; } print format_log_line_html($line) . "
\n"; } # end with single empty line print "
\n" unless $empty; } ## ...................................................................... ## functions printing large fragments of HTML sub git_difftree_body { my ($difftree, $hash, $parent) = @_; print "
\n"; if ($#{$difftree} > 10) { print(($#{$difftree} + 1) . " files changed:\n"); } print "
\n"; print "\n"; my $alternate = 0; foreach my $line (@{$difftree}) { my %diff = parse_difftree_raw_line($line); if ($alternate) { print "\n"; } else { print "\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 = "[new $to_file_type"; $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; $mode_chng .= "]"; print "\n" . "\n" . "\n"; } elsif ($diff{'status'} eq "D") { # deleted my $mode_chng = "[deleted $from_file_type]"; print "\n" . "\n" . "\n"; } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed my $mode_chnge = ""; if ($diff{'from_mode'} != $diff{'to_mode'}) { $mode_chnge = "[changed"; if ($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"; } } $mode_chnge .= "]\n"; } print "\n" . "\n" . "\n"; } elsif ($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 "\n" . "\n" . "\n"; } # we should not encounter Unmerged (U) or Unknown (X) status print "\n"; } print "
" . $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'}, hash_base=>$hash, file_name=>$diff{'file'}), -class => "list"}, esc_html($diff{'file'})) . "$mode_chng" . $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'}, hash_base=>$hash, file_name=>$diff{'file'})}, "blob") . "" . $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'}, hash_base=>$parent, file_name=>$diff{'file'}), -class => "list"}, esc_html($diff{'file'})) . "$mode_chng" . $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'}, hash_base=>$parent, file_name=>$diff{'file'})}, "blob") . " | " . $cgi->a({-href => href(action=>"history", hash_base=>$parent, file_name=>$diff{'file'})}, "history") . ""; if ($diff{'to_id'} ne $diff{'from_id'}) { # modified 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'}), -class => "list"}, esc_html($diff{'file'})); } else { # only mode changed print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'}, hash_base=>$hash, file_name=>$diff{'file'}), -class => "list"}, esc_html($diff{'file'})); } print "$mode_chnge" . $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'}, hash_base=>$hash, file_name=>$diff{'file'})}, "blob"); if ($diff{'to_id'} ne $diff{'from_id'}) { # modified 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 " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash, file_name=>$diff{'file'})}, "history"); print "" . $cgi->a({-href => href(action=>"blob", hash_base=>$hash, hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}), -class => "list"}, esc_html($diff{'to_file'})) . "[$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]" . $cgi->a({-href => href(action=>"blob", hash_base=>$hash, hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})}, "blob"); if ($diff{'to_id'} ne $diff{'from_id'}) { 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=>$diff{'from_file'})}, "diff"); } print "
\n"; } sub git_patchset_body { my ($fd, $difftree, $hash, $hash_parent) = @_; my $patch_idx = 0; my $in_header = 0; my $patch_found = 0; my $diffinfo; print "
\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 "
\n"; # class="patch" } else { # first patch in patchset $patch_found = 1; } print "
\n"; if (ref($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 "
" . file_type($diffinfo->{'to_mode'}) . ":" . $cgi->a({-href => href(action=>"blob", hash_base=>$hash, hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})}, $diffinfo->{'to_id'}) . "(new)" . "
\n"; # class="diff_info" } elsif ($diffinfo->{'status'} eq "D") { # deleted print "
" . file_type($diffinfo->{'from_mode'}) . ":" . $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent, hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})}, $diffinfo->{'from_id'}) . "(deleted)" . "
\n"; # class="diff_info" } elsif ($diffinfo->{'status'} eq "R" || # renamed $diffinfo->{'status'} eq "C" || # copied $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff) print "
" . file_type($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'})}, $diffinfo->{'to_id'}); print "
\n"; # class="diff_info" } else { # modified, mode changed, ... print "
" . file_type($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 "
\n"; # class="diff_info" } #print "
\n"; $in_header = 1; next LINE; } # start of patch in patchset if ($in_header && $patch_line =~ m/^---/) { #print "
\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 "
$patch_line
\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 "
$patch_line
\n"; next LINE; } next LINE if $in_header; print format_diff_line($patch_line); } print "
\n" if $patch_found; # class="patch" print "\n"; # class="patchset" } # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . sub git_shortlog_body { # uses global variable $project my ($revlist, $from, $to, $refs, $extra) = @_; my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); my $have_snapshot = (defined $ctype && defined $suffix); $from = 0 unless defined $from; $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to); print "\n"; my $alternate = 0; 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 "\n"; } else { print "\n"; } $alternate ^= 1; # git_summary() used print "\n" . print "\n" . "\n" . "\n" . "\n" . "\n"; } if (defined $extra) { print "\n" . "\n" . "\n"; } print "
$co{'age_string'}$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 10)) . ""; print format_subject_html($co{'title'}, $co{'title_short'}, href(action=>"commit", hash=>$commit), $ref); print "" . $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); if ($have_snapshot) { print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot"); } print "
$extra
\n"; } sub git_history_body { # Warning: assumes constant type (blob or tree) during history my ($fd, $refs, $hash_base, $ftype, $extra) = @_; print "\n"; my $alternate = 0; while (my $line = <$fd>) { if ($line !~ 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 "\n"; } else { print "\n"; } $alternate ^= 1; print "\n" . # shortlog uses chop_str($co{'author_name'}, 10) "\n" . "\n" . "\n" . "\n"; } if (defined $extra) { print "\n" . "\n" . "\n"; } print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 3)) . ""; # 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 "" . $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype); if ($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 "
$extra
\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 "\n"; my $alternate = 0; 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 "\n"; } else { print "\n"; } $alternate ^= 1; print "\n" . "\n" . "\n" . "\n" . "\n" . ""; } if (defined $extra) { print "\n" . "\n" . "\n"; } print "
$tag{'age'}" . $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), -class => "list name"}, esc_html($tag{'name'})) . ""; if (defined $comment) { print format_subject_html($comment, $comment_short, href(action=>"tag", hash=>$tag{'id'})); } print ""; if ($tag{'type'} eq "tag") { print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); } else { print " "; } print "" . " | " . $cgi->a({-href => href(action=>$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 "
$extra
\n"; } sub git_heads_body { # uses global variable $project my ($taglist, $head, $from, $to, $extra) = @_; $from = 0 unless defined $from; $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); print "\n"; my $alternate = 0; for (my $i = $from; $i <= $to; $i++) { my $entry = $taglist->[$i]; my %tag = %$entry; my $curr = $tag{'id'} eq $head; if ($alternate) { print "\n"; } else { print "\n"; } $alternate ^= 1; print "\n" . ($tag{'id'} eq $head ? "\n" . "\n" . ""; } if (defined $extra) { print "\n" . "\n" . "\n"; } print "
$tag{'age'}" : "") . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}), -class => "list name"},esc_html($tag{'name'})) . "" . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . "
$extra
\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 "
\n"; open (my $fd, $home_text); print <$fd>; close $fd; print "
\n"; } print "\n" . "\n"; $order ||= "project"; if ($order eq "project") { @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; print "\n"; } else { print "\n"; } if ($order eq "descr") { @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; print "\n"; } else { print "\n"; } if ($order eq "owner") { @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects; print "\n"; } else { print "\n"; } if ($order eq "age") { @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects; print "\n"; } else { print "\n"; } print "\n" . "\n"; my $alternate = 0; foreach my $pr (@projects) { if ($alternate) { print "\n"; } else { print "\n"; } $alternate ^= 1; print "\n" . "\n" . "\n"; print "\n" . "\n" . "\n"; } print "
Project" . $cgi->a({-href => "$my_uri?" . esc_param("o=project"), -class => "header"}, "Project") . "Description" . $cgi->a({-href => "$my_uri?" . esc_param("o=descr"), -class => "header"}, "Description") . "Owner" . $cgi->a({-href => "$my_uri?" . esc_param("o=owner"), -class => "header"}, "Owner") . "Last Change" . $cgi->a({-href => "$my_uri?" . esc_param("o=age"), -class => "header"}, "Last Change") . "
" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), -class => "list"}, esc_html($pr->{'path'})) . "" . esc_html($pr->{'descr'}) . "" . chop_str($pr->{'owner'}, 15) . "{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "" . $cgi->a({-href => href(project=>$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") . "
\n"; git_footer_html(); } 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 $refs = git_get_references(); git_header_html(); git_print_page_nav('summary','', $head); print "
 
\n"; print "\n" . "\n" . "\n" . "\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 "\n"; $url_tag = ""; } print "
description" . esc_html($descr) . "
owner$owner
last change$cd{'rfc2822'}
$url_tag$git_url
\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")}, "...")); my $taglist = git_get_refs_list("refs/tags"); if (defined @$taglist) { git_print_header_div('tags'); git_tags_body($taglist, 0, 15, $cgi->a({-href => href(action=>"tags")}, "...")); } my $headlist = git_get_refs_list("refs/heads"); if (defined @$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'}), $hash); print "
\n" . "\n" . "\n" . "\n" . "\n" . "\n" . "\n"; if (defined($tag{'author'})) { my %ad = parse_date($tag{'epoch'}, $tag{'tz'}); print "\n"; print "\n"; } print "
object" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, $tag{'object'}) . "" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, $tag{'type'}) . "
author" . esc_html($tag{'author'}) . "
" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "
\n\n" . "
\n"; print "
"; my $comment = $tag{'comment'}; foreach my $line (@$comment) { print esc_html($line) . "
\n"; } print "
\n"; git_footer_html(); } sub git_blame2 { my $fd; my $ftype; if (!gitweb_check_feature('blame')) { die_error('403 Permission denied', "Permission denied"); } die_error('404 Not Found', "File name not defined") if (!$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") . " | " . $cgi->a({-href => href(action=>"blame", file_name=>$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 $last_rev; print < HTML while (<$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 "\n"; print "\n"; print "\n"; print "\n"; print "\n"; } print "
CommitLineData
" . $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)}, esc_html($rev)) . "" . esc_html($lineno) . "" . esc_html($data) . "
\n"; print ""; close $fd or print "Reading blob failed\n"; git_footer_html(); } sub git_blame { my $fd; if (!gitweb_check_feature('blame')) { die_error('403 Permission denied', "Permission denied"); } die_error('404 Not Found', "File name not defined") if (!$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") . " | " . $cgi->a({-href => href(action=>"blame", file_name=>$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 "
\n"; print < Commit Age Author Line Data 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( Unable to parse: $line\n); next; } $short_rev = substr ($long_rev, 0, 8); $age = time () - $time; $age_str = age_string ($age); $age_str =~ s/ / /g; $age_class = age_class($age); $author = esc_html ($author); $author =~ s/ / /g; $data = untabify($data); $data = esc_html ($data); print < $long_rev)}" class="text">$short_rev.. $age_str $author $lineno $data HTML } # while (my $line = <$fd>) print "\n\n"; close $fd or print "Reading blob failed.\n"; print "
"; 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 $taglist = git_get_refs_list("refs/tags"); if (defined @$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 $taglist = git_get_refs_list("refs/heads"); if (defined @$taglist) { git_heads_body($taglist, $head); } git_footer_html(); } sub git_blob_plain { # blobs defined by non-textual hash id's can be cached my $expires; if ($hash =~ m/^[0-9a-fA-F]{40}$/) { $expires = "+1d"; } 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"); } } 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 { # blobs defined by non-textual hash id's can be cached my $expires; if ($hash =~ m/^[0-9a-fA-F]{40}$/) { $expires = "+1d"; } 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"); } } 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 .= $cgi->a({-href => href(action=>"blob_plain", hash=>$hash, file_name=>$file_name)}, "plain") . " | " . $cgi->a({-href => href(action=>"blob", hash_base=>"HEAD", file_name=>$file_name)}, "head"); } else { $formats_nav .= $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain"); } 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 "
\n" . "

\n" . "
$hash
\n"; } git_print_page_path($file_name, "blob", $hash_base); print "
\n"; my $nr; while (my $line = <$fd>) { chomp $line; $nr++; $line = untabify($line); printf "
%4i %s
\n", $nr, $nr, $nr, esc_html($line); } close $fd or print "Reading blob failed.\n"; print "
"; git_footer_html(); } sub git_tree { if (!defined $hash) { $hash = git_get_head_hash($project); if (defined $file_name) { my $base = $hash_base || $hash; $hash = git_get_hash_by_path($base, $file_name, "tree"); } if (!defined $hash_base) { $hash_base = $hash; } } $/ = "\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 %base_key = (); my $base = ""; my $have_blame = gitweb_check_feature('blame'); if (defined $hash_base && (my %co = parse_commit($hash_base))) { $base_key{hash_base} = $hash_base; git_print_page_nav('tree','', $hash_base); git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); } else { print "
\n"; print "

\n"; print "
$hash
\n"; } if (defined $file_name) { $base = esc_html("$file_name/"); } git_print_page_path($file_name, 'tree', $hash_base); print "
\n"; print "\n"; my $alternate = 0; foreach my $line (@entries) { #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; my $t_mode = $1; my $t_type = $2; my $t_hash = $3; my $t_name = validate_input($4); if ($alternate) { print "\n"; } else { print "\n"; } $alternate ^= 1; print "\n"; if ($t_type eq "blob") { print "\n" . "\n"; } elsif ($t_type eq "tree") { print "\n" . "\n"; } print "\n"; } print "
" . mode_str($t_mode) . "" . $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key), -class => "list"}, esc_html($t_name)) . "" . $cgi->a({-href => href(action=>"blob", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "blob"); if ($have_blame) { print " | " . $cgi->a({-href => href(action=>"blame", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "blame"); } print " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, hash=>$t_hash, file_name=>"$base$t_name")}, "history") . " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$t_hash, file_name=>"$base$t_name")}, "raw") . "" . $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, esc_html($t_name)) . "" . $cgi->a({-href => href(action=>"tree", hash=>$t_hash, file_name=>"$base$t_name", %base_key)}, "tree") . " | " . $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, file_name=>"$base$t_name")}, "history") . "
\n" . "
"; git_footer_html(); } sub git_snapshot { my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); my $have_snapshot = (defined $ctype && defined $suffix); if (!$have_snapshot) { die_error('403 Permission denied', "Permission denied"); } if (!defined $hash) { $hash = git_get_head_hash($project); } my $filename = basename($project) . "-$hash.tar.$suffix"; print $cgi->header(-type => 'application/x-tar', -content_encoding => $ctype, -content_disposition => "inline; filename=\"$filename\"", -status => '200 OK'); my $git_command = git_cmd_str(); open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or die_error(undef, "Execute git-tar-tree failed."); binmode STDOUT, ':raw'; print <$fd>; binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi close $fd; } sub git_log { my $head = git_get_head_hash($project); if (!defined $hash) { $hash = $head; } if (!defined $page) { $page = 0; } my $refs = git_get_references(); my $limit = sprintf("--max-count=%i", (100 * ($page+1))); open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash or die_error(undef, "Open git-rev-list failed"); my @revlist = map { chomp; $_ } <$fd>; close $fd; my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist); git_header_html(); git_print_page_nav('log','', $hash,undef,undef, $paging_nav); if (!@revlist) { my %co = parse_commit($hash); git_print_header_div('summary', $project); print "
Last change $co{'age_string'}.

\n"; } for (my $i = ($page * 100); $i <= $#revlist; $i++) { my $commit = $revlist[$i]; my $ref = format_ref_marker($refs, $commit); my %co = parse_commit($commit); next if !%co; my %ad = parse_date($co{'author_epoch'}); git_print_header_div('commit', "$co{'age_string'}" . esc_html($co{'title'}) . $ref, $commit); print "
\n" . "
\n" . $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . "
\n" . "
\n" . "" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]
\n" . "
\n"; print "
\n"; git_print_simplified_log($co{'comment'}); print "
\n"; } git_footer_html(); } sub git_commit { my %co = parse_commit($hash); if (!%co) { die_error(undef, "Unknown commit object"); } my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); my $parent = $co{'parent'}; if (!defined $parent) { $parent = "--root"; } open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash or die_error(undef, "Open git-diff-tree failed"); my @difftree = map { chomp; $_ } <$fd>; close $fd or die_error(undef, "Reading git-diff-tree failed"); # non-textual hash id's can be cached my $expires; if ($hash =~ m/^[0-9a-fA-F]{40}$/) { $expires = "+1d"; } my $refs = git_get_references(); my $ref = format_ref_marker($refs, $co{'id'}); my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); my $have_snapshot = (defined $ctype && defined $suffix); my $formats_nav = ''; if (defined $file_name && defined $co{'parent'}) { my $parent = $co{'parent'}; $formats_nav .= $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)}, "blame"); } git_header_html(undef, $expires); git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff', $hash, $co{'tree'}, $hash, $formats_nav); if (defined $co{'parent'}) { git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); } else { git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); } print "
\n" . "\n"; print "\n". "" . "" . "\n"; print "\n"; print "\n"; print "\n"; print "" . "" . "" . "" . "\n"; my $parents = $co{'parents'}; foreach my $par (@$parents) { print "" . "" . "" . "" . "\n"; } print "
author" . esc_html($co{'author'}) . "
$ad{'rfc2822'}"; if ($ad{'hour_local'} < 6) { printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); } else { printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); } print "
committer" . esc_html($co{'committer'}) . "
$cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "
commit$co{'id'}
tree" . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), class => "list"}, $co{'tree'}) . "" . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, "tree"); if ($have_snapshot) { print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot"); } print "
parent" . $cgi->a({-href => href(action=>"commit", hash=>$par), class => "list"}, $par) . "" . $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "commitdiff") . "
". "
\n"; print "
\n"; git_print_log($co{'comment'}); print "
\n"; git_difftree_body(\@difftree, $hash, $parent); git_footer_html(); } sub git_blobdiff { my $format = shift || 'html'; my $fd; my @difftree; my %diffinfo; my $expires; # preparing $fd and %diffinfo for git_patchset_body # new style URI if (defined $hash_base && defined $hash_parent_base) { if (defined $file_name) { # read raw output open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base, "--", $file_name or die_error(undef, "Open git-diff-tree failed"); @difftree = map { chomp; $_ } <$fd>; close $fd or die_error(undef, "Reading git-diff-tree failed"); @difftree or die_error('404 Not Found', "Blob diff not found"); } elsif (defined $hash) { # try to find filename from $hash if ($hash !~ /[0-9a-fA-F]{40}/) { $hash = git_to_hash($hash); } } elsif (defined $hash && $hash =~ /[0-9a-fA-F]{40}/) { # try to find filename from $hash # read filtered raw output open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base or die_error(undef, "Open git-diff-tree failed"); @difftree = # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' # $hash == to_id grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } map { chomp; $_ } <$fd>; close $fd or die_error(undef, "Reading git-diff-tree failed"); @difftree or die_error('404 Not Found', "Blob diff not found"); } else { die_error('404 Not Found', "Missing one of the blob diff parameters"); } if (@difftree > 1) { die_error('404 Not Found', "Ambiguous blob diff specification"); } %diffinfo = parse_difftree_raw_line($difftree[0]); $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'}; $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'}; $hash_parent ||= $diffinfo{'from_id'}; $hash ||= $diffinfo{'to_id'}; # non-textual hash id's can be cached if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { $expires = '+1d'; } # open patch output open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, '-p', $hash_parent_base, $hash_base, "--", $file_name or die_error(undef, "Open git-diff-tree failed"); } # old/legacy style URI if (!%diffinfo && # if new style URI failed defined $hash && defined $hash_parent) { # fake git-diff-tree raw output $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob"; $diffinfo{'from_id'} = $hash_parent; $diffinfo{'to_id'} = $hash; if (defined $file_name) { if (defined $file_parent) { $diffinfo{'status'} = '2'; $diffinfo{'from_file'} = $file_parent; $diffinfo{'to_file'} = $file_name; } else { # assume not renamed $diffinfo{'status'} = '1'; $diffinfo{'from_file'} = $file_name; $diffinfo{'to_file'} = $file_name; } } else { # no filename given $diffinfo{'status'} = '2'; $diffinfo{'from_file'} = $hash_parent; $diffinfo{'to_file'} = $hash; } # non-textual hash id's can be cached if ($hash =~ m/^[0-9a-fA-F]{40}$/ && $hash_parent =~ m/^[0-9a-fA-F]{40}$/) { $expires = '+1d'; } # open patch output open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash or die_error(undef, "Open git-diff failed"); } else { die_error('404 Not Found', "Missing one of the blob diff parameters") unless %diffinfo; } # header if ($format eq 'html') { my $formats_nav = $cgi->a({-href => href(action=>"blobdiff_plain", hash=>$hash, hash_parent=>$hash_parent, hash_base=>$hash_base, hash_parent_base=>$hash_parent_base, file_name=>$file_name, file_parent=>$file_parent)}, "plain"); git_header_html(undef, $expires); if (defined $hash_base && (my %co = parse_commit($hash_base))) { 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 "

$formats_nav
\n"; print "
$hash vs $hash_parent
\n"; } if (defined $file_name) { git_print_page_path($file_name, "blob", $hash_base); } else { print "
\n"; } } elsif ($format eq 'plain') { print $cgi->header( -type => 'text/plain', -charset => 'utf-8', -expires => $expires, -content_disposition => qq(inline; filename="${file_name}.patch")); print "X-Git-Url: " . $cgi->self_url() . "\n\n"; } else { die_error(undef, "Unknown blobdiff format"); } # patch if ($format eq 'html') { print "
\n"; git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); close $fd; print "
\n"; # class="page_body" git_footer_html(); } else { while (my $line = <$fd>) { $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g; $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g; print $line; last if $line =~ m!^\+\+\+!; } local $/ = undef; print <$fd>; close $fd; } } sub git_blobdiff_plain { git_blobdiff('plain'); } sub git_commitdiff { my $format = shift || 'html'; my %co = parse_commit($hash); if (!%co) { die_error(undef, "Unknown commit object"); } if (!defined $hash_parent) { $hash_parent = $co{'parent'} || '--root'; } # read commitdiff my $fd; my @difftree; if ($format eq 'html') { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, "--patch-with-raw", "--full-index", $hash_parent, $hash or die_error(undef, "Open git-diff-tree failed"); while (chomp(my $line = <$fd>)) { # empty line ends raw part of diff-tree output last unless $line; push @difftree, $line; } } elsif ($format eq 'plain') { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, '-p', $hash_parent, $hash or die_error(undef, "Open git-diff-tree failed"); } else { die_error(undef, "Unknown commitdiff format"); } # non-textual hash id's can be cached my $expires; if ($hash =~ m/^[0-9a-fA-F]{40}$/) { $expires = "+1d"; } # write commit message if ($format eq 'html') { my $refs = git_get_references(); my $ref = format_ref_marker($refs, $co{'id'}); my $formats_nav = $cgi->a({-href => href(action=>"commitdiff_plain", hash=>$hash, hash_parent=>$hash_parent)}, "plain"); git_header_html(undef, $expires); git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); print "
\n"; print "
\n"; git_print_simplified_log($co{'comment'}, 1); # skip title print "
\n"; # class="log" } elsif ($format eq 'plain') { my $refs = git_get_references("tags"); my $tagname = git_get_rev_name_tags($hash); my $filename = basename($project) . "-$hash.patch"; print $cgi->header( -type => 'text/plain', -charset => 'utf-8', -expires => $expires, -content_disposition => qq(inline; filename="$filename")); my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); print <self_url() . "\n\n"; foreach my $line (@{$co{'comment'}}) { print "$line\n"; } print "---\n\n"; } # write patch if ($format eq 'html') { #git_difftree_body(\@difftree, $hash, $hash_parent); #print "
\n"; git_patchset_body($fd, \@difftree, $hash, $hash_parent); close $fd; print "
\n"; # class="page_body" git_footer_html(); } elsif ($format eq 'plain') { local $/ = undef; print <$fd>; close $fd or print "Reading git-diff-tree failed\n"; } } sub git_commitdiff_plain { git_commitdiff('plain'); } sub git_history { if (!defined $hash_base) { $hash_base = git_get_head_hash($project); } my $ftype; my %co = parse_commit($hash_base); if (!%co) { die_error(undef, "Unknown commit object"); } my $refs = git_get_references(); git_header_html(); git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base); git_print_header_div('commit', esc_html($co{'title'}), $hash_base); if (!defined $hash && defined $file_name) { $hash = git_get_hash_by_path($hash_base, $file_name); } if (defined $hash) { $ftype = git_get_type($hash); } git_print_page_path($file_name, $ftype, $hash_base); open my $fd, "-|", git_cmd(), "rev-list", "--full-history", $hash_base, "--", $file_name; git_history_body($fd, $refs, $hash_base, $ftype); close $fd; git_footer_html(); } sub git_search { if (!defined $searchtext) { die_error(undef, "Text field empty"); } if (!defined $hash) { $hash = git_get_head_hash($project); } my %co = parse_commit($hash); if (!%co) { die_error(undef, "Unknown commit object"); } # pickaxe may take all resources of your box and run for several minutes # with every query - so decide by yourself how public you make this feature :) my $commit_search = 1; my $author_search = 0; my $committer_search = 0; my $pickaxe_search = 0; if ($searchtext =~ s/^author\\://i) { $author_search = 1; } elsif ($searchtext =~ s/^committer\\://i) { $committer_search = 1; } elsif ($searchtext =~ s/^pickaxe\\://i) { $commit_search = 0; $pickaxe_search = 1; } git_header_html(); git_print_page_nav('','', $hash,$co{'tree'},$hash); git_print_header_div('commit', esc_html($co{'title'}), $hash); print "\n"; my $alternate = 0; if ($commit_search) { $/ = "\0"; open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next; while (my $commit_text = <$fd>) { if (!grep m/$searchtext/i, $commit_text) { next; } if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) { next; } if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) { next; } my @commit_lines = split "\n", $commit_text; my %co = parse_commit(undef, \@commit_lines); if (!%co) { next; } if ($alternate) { print "\n"; } else { print "\n"; } $alternate ^= 1; print "\n" . "\n" . "\n" . "\n" . "\n"; } close $fd; } if ($pickaxe_search) { $/ = "\n"; my $git_command = git_cmd_str(); open my $fd, "-|", "$git_command rev-list $hash | " . "$git_command diff-tree -r --stdin -S\'$searchtext\'"; undef %co; my @files; while (my $line = <$fd>) { if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) { my %set; $set{'file'} = $6; $set{'from_id'} = $3; $set{'to_id'} = $4; $set{'id'} = $set{'to_id'}; if ($set{'id'} =~ m/0{40}/) { $set{'id'} = $set{'from_id'}; } if ($set{'id'} =~ m/0{40}/) { next; } push @files, \%set; } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){ if (%co) { if ($alternate) { print "\n"; } else { print "\n"; } $alternate ^= 1; print "\n" . "\n" . "\n" . "\n" . "\n"; } %co = parse_commit($1); } } close $fd; } print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "" . $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"}, esc_html(chop_str($co{'title'}, 50)) . "
"); my $comment = $co{'comment'}; foreach my $line (@$comment) { if ($line =~ m/^(.*)($searchtext)(.*)$/i) { my $lead = esc_html($1) || ""; $lead = chop_str($lead, 30, 10); my $match = esc_html($2) || ""; my $trail = esc_html($3) || ""; $trail = chop_str($trail, 30, 10); my $text = "$lead$match$trail"; print chop_str($text, 80, 5) . "
\n"; } } print "
" . $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "" . $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"}, esc_html(chop_str($co{'title'}, 50)) . "
"); while (my $setref = shift @files) { my %set = %$setref; print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, hash=>$set{'id'}, file_name=>$set{'file'}), -class => "list"}, "" . esc_html($set{'file'}) . "") . "
\n"; } print "
" . $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); print "
\n"; git_footer_html(); } sub git_shortlog { my $head = git_get_head_hash($project); if (!defined $hash) { $hash = $head; } if (!defined $page) { $page = 0; } my $refs = git_get_references(); my $limit = sprintf("--max-count=%i", (100 * ($page+1))); open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash or die_error(undef, "Open git-rev-list failed"); my @revlist = map { chomp; $_ } <$fd>; close $fd; my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist); my $next_link = ''; if ($#revlist >= (100 * ($page+1)-1)) { $next_link = $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1), -title => "Alt-n"}, "next"); } git_header_html(); git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav); git_print_header_div('summary', $project); git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link); git_footer_html(); } ## ...................................................................... ## feeds (RSS, OPML) sub git_rss { # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project) or die_error(undef, "Open git-rev-list failed"); my @revlist = map { chomp; $_ } <$fd>; close $fd or die_error(undef, "Reading git-rev-list failed"); print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); print < $project $my_uri $my_url ${\esc_html("$my_url?p=$project;a=summary")} $project log en XML for (my $i = 0; $i <= $#revlist; $i++) { my $commit = $revlist[$i]; my %co = parse_commit($commit); # we read 150, we always show 30 and the ones more recent than 48 hours if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) { last; } my %cd = parse_date($co{'committer_epoch'}); open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $co{'parent'}, $co{'id'} or next; my @difftree = map { chomp; $_ } <$fd>; close $fd or next; print "\n" . "" . sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) . "\n" . "" . esc_html($co{'author'}) . "\n" . "$cd{'rfc2822'}\n" . "" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "\n" . "" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "\n" . "" . esc_html($co{'title'}) . "\n" . "" . "\n"; } print "
\n"; foreach my $line (@difftree) { if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) { next; } my $file = validate_input(unquote($7)); $file = decode("utf8", $file, Encode::FB_DEFAULT); print "$file
\n"; } print "]]>\n" . "
\n" . "
\n"; } print "
"; } sub git_opml { my @list = git_get_projects_list(); print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); print < $site_name Git OPML Export XML foreach my $pr (@list) { my %proj = %$pr; my $head = git_get_head_hash($proj{'path'}); if (!defined $head) { next; } $git_dir = "$projectroot/$proj{'path'}"; my %co = parse_commit($head); if (!%co) { next; } my $path = esc_html(chop_str($proj{'path'}, 25, 5)); my $rss = "$my_url?p=$proj{'path'};a=rss"; my $html = "$my_url?p=$proj{'path'};a=summary"; print "\n"; } print < XML }