diff options
Diffstat (limited to 'gitweb/gitweb.perl')
| -rwxr-xr-x | gitweb/gitweb.perl | 897 |
1 files changed, 591 insertions, 306 deletions
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index c77cd0341..3c879b88f 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -18,6 +18,12 @@ use File::Find qw(); use File::Basename qw(basename); binmode STDOUT, ':utf8'; +our $t0; +if (eval { require Time::HiRes; 1; }) { + $t0 = [Time::HiRes::gettimeofday()]; +} +our $number_of_git_cmds = 0; + BEGIN { CGI->compile() if $ENV{'MOD_PERL'}; } @@ -90,6 +96,8 @@ our $stylesheet = undef; our $logo = "++GITWEB_LOGO++"; # URI of GIT favicon, assumed to be image/png type our $favicon = "++GITWEB_FAVICON++"; +# URI of gitweb.js (JavaScript code for gitweb) +our $javascript = "++GITWEB_JS++"; # URI and label (title) of GIT logo link #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; @@ -213,6 +221,12 @@ our %avatar_size = ( 'double' => 32 ); +# Used to set the maximum load that we will still respond to gitweb queries. +# If server load exceed this value then return "503 server busy" error. +# If gitweb cannot determined server load, it is taken to be 0. +# Leave it undefined (or set to 'undef') to turn off load checking. +our $maxload = 300; + # You define site-wide feature defaults here; override them with # $GITWEB_CONFIG as necessary. our %feature = ( @@ -297,6 +311,19 @@ our %feature = ( 'override' => 0, 'default' => [1]}, + # Enable showing size of blobs in a 'tree' view, in a separate + # column, similar to what 'ls -l' does. This cost a bit of IO. + + # To disable system wide have in $GITWEB_CONFIG + # $feature{'show-sizes'}{'default'} = [0]; + # To have project specific config enable override in $GITWEB_CONFIG + # $feature{'show-sizes'}{'override'} = 1; + # and in project config gitweb.showsizes = 0|1; + 'show-sizes' => { + 'sub' => sub { feature_bool('showsizes', @_) }, + 'override' => 0, + 'default' => [1]}, + # Make gitweb use an alternative format of the URLs which can be # more readable and natural-looking: project name is embedded # directly in the path and the query string contains other @@ -404,6 +431,20 @@ our %feature = ( 'sub' => \&feature_avatar, 'override' => 0, 'default' => ['']}, + + # Enable displaying how much time and how many git commands + # it took to generate and display page. Disabled by default. + # Project specific override is not supported. + 'timed' => { + 'override' => 0, + 'default' => [0]}, + + # Enable turning some links into links to actions which require + # JavaScript to run (like 'blame_incremental'). Not enabled by + # default. Project specific override is currently not supported. + 'javascript-actions' => { + 'override' => 0, + 'default' => [0]}, ); sub gitweb_get_feature { @@ -516,11 +557,38 @@ if (-e $GITWEB_CONFIG) { do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM; } +# Get loadavg of system, to compare against $maxload. +# Currently it requires '/proc/loadavg' present to get loadavg; +# if it is not present it returns 0, which means no load checking. +sub get_loadavg { + if( -e '/proc/loadavg' ){ + open my $fd, '<', '/proc/loadavg' + or return 0; + my @load = split(/\s+/, scalar <$fd>); + close $fd; + + # The first three columns measure CPU and IO utilization of the last one, + # five, and 10 minute periods. The fourth column shows the number of + # currently running processes and the total number of processes in the m/n + # format. The last column displays the last process ID used. + return $load[0] || 0; + } + # additional checks for load average should go here for things that don't export + # /proc/loadavg + + return 0; +} + # version of the core git binary our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; +$number_of_git_cmds++; $projects_list ||= $projectroot; +if (defined $maxload && get_loadavg() > $maxload) { + die_error(503, "The load average on the server is too high"); +} + # ====================================================================== # input validation and dispatch @@ -555,12 +623,16 @@ our @cgi_param_mapping = ( snapshot_format => "sf", extra_options => "opt", search_use_regexp => "sr", + # this must be last entry (for manipulation from JavaScript) + javascript => "js" ); our %cgi_param_mapping = @cgi_param_mapping; # we will also need to know the possible actions, for validation our %actions = ( "blame" => \&git_blame, + "blame_incremental" => \&git_blame_incremental, + "blame_data" => \&git_blame_data, "blobdiff" => \&git_blobdiff, "blobdiff_plain" => \&git_blobdiff_plain, "blob" => \&git_blob, @@ -1071,6 +1143,7 @@ sub validate_refname { # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning sub to_utf8 { my $str = shift; + return undef unless defined $str; if (utf8::valid($str)) { utf8::decode($str); return $str; @@ -1083,6 +1156,7 @@ sub to_utf8 { # correct, but quoted slashes look too horrible in bookmarks sub esc_param { my $str = shift; + return undef unless defined $str; $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg; $str =~ s/ /\+/g; return $str; @@ -1091,6 +1165,7 @@ sub esc_param { # quote unsafe chars in whole URL, so some charactrs cannot be quoted sub esc_url { my $str = shift; + return undef unless defined $str; $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; $str =~ s/\+/%2B/g; $str =~ s/ /\+/g; @@ -1102,6 +1177,8 @@ sub esc_html { my $str = shift; my %opts = @_; + return undef unless defined $str; + $str = to_utf8($str); $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { @@ -1116,6 +1193,8 @@ sub esc_path { my $str = shift; my %opts = @_; + return undef unless defined $str; + $str = to_utf8($str); $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { @@ -1258,7 +1337,6 @@ sub chop_str { $str =~ m/^(.*?)($begre)$/; my ($lead, $body) = ($1, $2); if (length($lead) > 4) { - $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/); $lead = " ..."; } return "$lead$body"; @@ -1269,8 +1347,6 @@ sub chop_str { $str =~ m/^(.*?)($begre)$/; my ($mid, $right) = ($1, $2); if (length($mid) > 5) { - $left =~ s/&[^;]*$//; - $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/); $mid = " ... "; } return "$left$mid$right"; @@ -1280,7 +1356,6 @@ sub chop_str { my $body = $1; my $tail = $2; if (length($tail) > 4) { - $body =~ s/&[^;]*$//; $tail = "... "; } return "$body$tail"; @@ -1594,6 +1669,29 @@ sub git_get_avatar { } } +sub format_search_author { + my ($author, $searchtype, $displaytext) = @_; + my $have_search = gitweb_check_feature('search'); + + if ($have_search) { + my $performed = ""; + if ($searchtype eq 'author') { + $performed = "authored"; + } elsif ($searchtype eq 'committer') { + $performed = "committed"; + } + + return $cgi->a({-href => href(action=>"search", hash=>$hash, + searchtext=>$author, + searchtype=>$searchtype), class=>"list", + title=>"Search for commits $performed by $author"}, + $displaytext); + + } else { + return $displaytext; + } +} + # format the author name of the given commit with the given tag # the author name is chopped and escaped according to the other # optional parameters (see chop_str). @@ -1602,8 +1700,10 @@ sub format_author_html { my $co = shift; my $author = chop_and_escape_str($co->{'author_name'}, @_); return "<$tag class=\"author\">" . - git_get_avatar($co->{'author_email'}, -pad_after => 1) . - $author . "</$tag>"; + format_search_author($co->{'author_name'}, "author", + git_get_avatar($co->{'author_email'}, -pad_after => 1) . + $author) . + "</$tag>"; } # format git diff header line, i.e. "diff --(git|combined|cc) ..." @@ -1968,6 +2068,7 @@ sub get_feed_info { # returns path to the core git executable and the --git-dir parameter as list sub git_cmd { + $number_of_git_cmds++; return $GIT, '--git-dir='.$git_dir; } @@ -1982,16 +2083,27 @@ sub quote_command { # get HEAD ref of given project as hash sub git_get_head_hash { - my $project = shift; + return git_get_full_hash(shift, 'HEAD'); +} + +sub git_get_full_hash { + return git_get_hash(@_); +} + +sub git_get_short_hash { + return git_get_hash(@_, '--short=7'); +} + +sub git_get_hash { + my ($project, $hash, @options) = @_; 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>; + if (open my $fd, '-|', git_cmd(), 'rev-parse', + '--verify', '-q', @options, $hash) { + $retval = <$fd>; + chomp $retval if defined $retval; close $fd; - if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) { - $retval = $1; - } } if (defined $o_git_dir) { $git_dir = $o_git_dir; @@ -2763,16 +2875,31 @@ sub parse_ls_tree_line { my %opts = @_; my %res; - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; + if ($opts{'-l'}) { + #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c' + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s; - $res{'mode'} = $1; - $res{'type'} = $2; - $res{'hash'} = $3; - if ($opts{'-z'}) { - $res{'name'} = $4; + $res{'mode'} = $1; + $res{'type'} = $2; + $res{'hash'} = $3; + $res{'size'} = $4; + if ($opts{'-z'}) { + $res{'name'} = $5; + } else { + $res{'name'} = unquote($5); + } } else { - $res{'name'} = unquote($4); + #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; + + $res{'mode'} = $1; + $res{'type'} = $2; + $res{'hash'} = $3; + if ($opts{'-z'}) { + $res{'name'} = $4; + } else { + $res{'name'} = unquote($4); + } } return wantarray ? %res : \%res; @@ -3130,7 +3257,7 @@ EOF print "</head>\n" . "<body>\n"; - if (-f $site_header) { + if (defined $site_header && -f $site_header) { insert_file($site_header); } @@ -3217,15 +3344,42 @@ sub git_footer_html { } print "</div>\n"; # class="page_footer" - if (-f $site_footer) { + if (defined $t0 && gitweb_check_feature('timed')) { + print "<div id=\"generating_info\">\n"; + print 'This page took '. + '<span id="generating_time" class="time_span">'. + Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). + ' seconds </span>'. + ' and '. + '<span id="generating_cmd">'. + $number_of_git_cmds. + '</span> git commands '. + " to generate.\n"; + print "</div>\n"; # class="page_footer" + } + + if (defined $site_footer && -f $site_footer) { insert_file($site_footer); } + print qq!<script type="text/javascript" src="$javascript"></script>\n!; + if (defined $action && + $action eq 'blame_incremental') { + print qq!<script type="text/javascript">\n!. + qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. + qq! "!. href() .qq!");\n!. + qq!</script>\n!; + } elsif (gitweb_check_feature('javascript-actions')) { + print qq!<script type="text/javascript">\n!. + qq!window.onload = fixLinks;\n!. + qq!</script>\n!; + } + print "</body>\n" . "</html>"; } -# die_error(<http_status_code>, <error_message>) +# die_error(<http_status_code>, <error_message>[, <detailed_html_description>]) # Example: die_error(404, 'Hash not found') # By convention, use the following status codes (as defined in RFC 2616): # 400: Invalid or missing CGI parameters, or @@ -3236,22 +3390,33 @@ sub git_footer_html { # 500: The server isn't configured properly, or # an internal error occurred (e.g. failed assertions caused by bugs), or # an unknown error occurred (e.g. the git binary died unexpectedly). +# 503: The server is currently unavailable (because it is overloaded, +# or down for maintenance). Generally, this is a temporary state. sub die_error { my $status = shift || 500; - my $error = shift || "Internal server error"; - - my %http_responses = (400 => '400 Bad Request', - 403 => '403 Forbidden', - 404 => '404 Not Found', - 500 => '500 Internal Server Error'); + my $error = esc_html(shift) || "Internal Server Error"; + my $extra = shift; + + my %http_responses = ( + 400 => '400 Bad Request', + 403 => '403 Forbidden', + 404 => '404 Not Found', + 500 => '500 Internal Server Error', + 503 => '503 Service Unavailable', + ); git_header_html($http_responses{$status}); print <<EOF; <div class="page_body"> <br /><br /> $status - $error <br /> -</div> EOF + if (defined $extra) { + print "<hr />\n" . + "$extra\n"; + } + print "</div>\n"; + git_footer_html(); exit; } @@ -3310,22 +3475,18 @@ sub git_print_page_nav { } sub format_paging_nav { - my ($action, $hash, $head, $page, $has_next_link) = @_; + my ($action, $page, $has_next_link) = @_; 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 .= " ⋅ " . + $paging_nav .= + $cgi->a({-href => href(-replay=>1, page=>undef)}, "first") . + " ⋅ " . $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { - $paging_nav .= " ⋅ prev"; + $paging_nav .= "first ⋅ prev"; } if ($has_next_link) { @@ -3357,14 +3518,21 @@ sub git_print_header_div { } sub print_local_time { + print format_local_time(@_); +} + +sub format_local_time { + my $localtime = ''; my %date = @_; if ($date{'hour_local'} < 6) { - printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", + $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); } else { - printf(" (%02d:%02d %s)", + $localtime .= sprintf(" (%02d:%02d %s)", $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); } + + return $localtime; } # Outputs the author name and date in long form @@ -3372,10 +3540,11 @@ sub git_print_authorship { my $co = shift; my %opts = @_; my $tag = $opts{-tag} || 'div'; + my $author = $co->{'author_name'}; my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); print "<$tag class=\"author_date\">" . - esc_html($co->{'author_name'}) . + format_search_author($author, "author", esc_html($author)) . " [$ad{'rfc2822'}"; print_local_time(%ad) if ($opts{-localtime}); print "]" . git_get_avatar($co->{'author_email'}, -pad_before => 1) @@ -3394,8 +3563,12 @@ sub git_print_authorship_rows { @people = ('author', 'committer') unless @people; foreach my $who (@people) { my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); - print "<tr><td>$who</td><td>" . esc_html($co->{$who}) . "</td>" . - "<td rowspan=\"2\">" . + print "<tr><td>$who</td><td>" . + format_search_author($co->{"${who}_name"}, $who, + esc_html($co->{"${who}_name"})) . " " . + format_search_author($co->{"${who}_email"}, $who, + esc_html("<" . $co->{"${who}_email"} . ">")) . + "</td><td rowspan=\"2\">" . git_get_avatar($co->{"${who}_email"}, -size => 'double') . "</td></tr>\n" . "<tr>" . @@ -3563,6 +3736,9 @@ sub git_print_tree_entry { # and link is the action links of the entry. print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; + if (exists $t->{'size'}) { + print "<td class=\"size\">$t->{'size'}</td>\n"; + } if ($t->{'type'} eq "blob") { print "<td class=\"list\">" . $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, @@ -3608,12 +3784,14 @@ sub git_print_tree_entry { } 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)}, + file_name=>"$basedir$t->{'name'}", + %base_key)}, esc_path($t->{'name'})); print "</td>\n"; print "<td class=\"link\">"; print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, - file_name=>"$basedir$t->{'name'}", %base_key)}, + file_name=>"$basedir$t->{'name'}", + %base_key)}, "tree"); if (defined $hash_base) { print " | " . @@ -4178,17 +4356,24 @@ sub fill_project_list_info { # print 'sort by' <th> element, generating 'sort by $name' replay link # if that order is not selected sub print_sort_th { + print format_sort_th(@_); +} + +sub format_sort_th { my ($name, $order, $header) = @_; + my $sort_th = ""; $header ||= ucfirst($name); if ($order eq $name) { - print "<th>$header</th>\n"; + $sort_th .= "<th>$header</th>\n"; } else { - print "<th>" . - $cgi->a({-href => href(-replay=>1, order=>$name), - -class => "header"}, $header) . - "</th>\n"; + $sort_th .= "<th>" . + $cgi->a({-href => href(-replay=>1, order=>$name), + -class => "header"}, $header) . + "</th>\n"; } + + return $sort_th; } sub git_project_list_body { @@ -4298,6 +4483,46 @@ sub git_project_list_body { print "</table>\n"; } +sub git_log_body { + # uses global variable $project + my ($commitlist, $from, $to, $refs, $extra) = @_; + + $from = 0 unless defined $from; + $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); + + for (my $i = 0; $i <= $to; $i++) { + my %co = %{$commitlist->[$i]}; + next if !%co; + my $commit = $co{'id'}; + my $ref = format_ref_marker($refs, $commit); + my %ad = parse_date($co{'author_epoch'}); + git_print_header_div('commit', + "<span class=\"age\">$co{'age_string'}</span>" . + esc_html($co{'title'}) . $ref, + $commit); + print "<div class=\"title_text\">\n" . + "<div class=\"log_link\">\n" . + $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . + " | " . + $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . + "<br/>\n" . + "</div>\n"; + git_print_authorship(\%co, -tag => 'span'); + print "<br/>\n</div>\n"; + + print "<div class=\"log_body\">\n"; + git_print_log($co{'comment'}, -final_empty_line=> 1); + print "</div>\n"; + } + if ($extra) { + print "<div class=\"page_nav\">\n"; + print "$extra\n"; + print "</div>\n"; + } +} + sub git_shortlog_body { # uses global variable $project my ($commitlist, $from, $to, $refs, $extra) = @_; @@ -4344,7 +4569,8 @@ sub git_shortlog_body { sub git_history_body { # Warning: assumes constant type (blob or tree) during history - my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_; + my ($commitlist, $from, $to, $refs, $extra, + $file_name, $file_hash, $ftype) = @_; $from = 0 unless defined $from; $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); @@ -4378,7 +4604,7 @@ sub git_history_body { $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); if ($ftype eq 'blob') { - my $blob_current = git_get_hash_by_path($hash_base, $file_name); + my $blob_current = $file_hash; my $blob_parent = git_get_hash_by_path($commit, $file_name); if (defined $blob_current && defined $blob_parent && $blob_current ne $blob_parent) { @@ -4578,7 +4804,7 @@ sub git_project_list { } git_header_html(); - if (-f $home_text) { + if (defined $home_text && -f $home_text) { print "<div class=\"index_include\">\n"; insert_file($home_text); print "</div>\n"; @@ -4770,7 +4996,13 @@ sub git_tag { git_footer_html(); } -sub git_blame { +sub git_blame_common { + my $format = shift || 'porcelain'; + if ($format eq 'porcelain' && $cgi->param('js')) { + $format = 'incremental'; + $action = 'blame_incremental'; # for page title etc + } + # permissions gitweb_check_feature('blame') or die_error(403, "Blame view not allowed"); @@ -4792,123 +5024,220 @@ sub git_blame { } } - # run git-blame --porcelain - open my $fd, "-|", git_cmd(), "blame", '-p', - $hash_base, '--', $file_name - or die_error(500, "Open git-blame failed"); + my $fd; + if ($format eq 'incremental') { + # get file contents (as base) + open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash + or die_error(500, "Open git-cat-file failed"); + } elsif ($format eq 'data') { + # run git-blame --incremental + open $fd, "-|", git_cmd(), "blame", "--incremental", + $hash_base, "--", $file_name + or die_error(500, "Open git-blame --incremental failed"); + } else { + # run git-blame --porcelain + open $fd, "-|", git_cmd(), "blame", '-p', + $hash_base, '--', $file_name + or die_error(500, "Open git-blame --porcelain failed"); + } + + # incremental blame data returns early + if ($format eq 'data') { + print $cgi->header( + -type=>"text/plain", -charset => "utf-8", + -status=> "200 OK"); + local $| = 1; # output autoflush + print while <$fd>; + close $fd + or print "ERROR $!\n"; + + print 'END'; + if (defined $t0 && gitweb_check_feature('timed')) { + print ' '. + Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). + ' '.$number_of_git_cmds; + } + print "\n"; + + return; + } # page header git_header_html(); my $formats_nav = $cgi->a({-href => href(action=>"blob", -replay=>1)}, "blob") . + " | "; + if ($format eq 'incremental') { + $formats_nav .= + $cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)}, + "blame") . " (non-incremental)"; + } else { + $formats_nav .= + $cgi->a({-href => href(action=>"blame_incremental", -replay=>1)}, + "blame") . " (incremental)"; + } + $formats_nav .= " | " . $cgi->a({-href => href(action=>"history", -replay=>1)}, "history") . " | " . - $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, + $cgi->a({-href => href(action=>$action, 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, $hash_base); # page body + if ($format eq 'incremental') { + print "<noscript>\n<div class=\"error\"><center><b>\n". + "This page requires JavaScript to run.\n Use ". + $cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)}, + 'this page'). + " instead.\n". + "</b></center></div>\n</noscript>\n"; + + print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!; + } + + print qq!<div class="page_body">\n!; + print qq!<div id="progress_info">... / ...</div>\n! + if ($format eq 'incremental'); + print qq!<table id="blame_table" class="blame" width="100%">\n!. + #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!. + qq!<thead>\n!. + qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!. + qq!</thead>\n!. + qq!<tbody>\n!; + my @rev_color = qw(light dark); my $num_colors = scalar(@rev_color); my $current_color = 0; - my %metainfo = (); - print <<HTML; -<div class="page_body"> -<table class="blame"> -<tr><th>Commit</th><th>Line</th><th>Data</th></tr> -HTML - LINE: - while (my $line = <$fd>) { - chomp $line; - # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] - # no <lines in group> for subsequent lines in group of lines - my ($full_rev, $orig_lineno, $lineno, $group_size) = - ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); - if (!exists $metainfo{$full_rev}) { - $metainfo{$full_rev} = { 'nprevious' => 0 }; - } - my $meta = $metainfo{$full_rev}; - my $data; - while ($data = <$fd>) { - chomp $data; - last if ($data =~ s/^\t//); # contents of line - if ($data =~ /^(\S+)(?: (.*))?$/) { - $meta->{$1} = $2 unless exists $meta->{$1}; + if ($format eq 'incremental') { + my $color_class = $rev_color[$current_color]; + + #contents of a file + my $linenr = 0; + LINE: + while (my $line = <$fd>) { + chomp $line; + $linenr++; + + print qq!<tr id="l$linenr" class="$color_class">!. + qq!<td class="sha1"><a href=""> </a></td>!. + qq!<td class="linenr">!. + qq!<a class="linenr" href="">$linenr</a></td>!; + print qq!<td class="pre">! . esc_html($line) . "</td>\n"; + print qq!</tr>\n!; + } + + } else { # porcelain, i.e. ordinary blame + my %metainfo = (); # saves information about commits + + # blame data + LINE: + while (my $line = <$fd>) { + chomp $line; + # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>] + # no <lines in group> for subsequent lines in group of lines + my ($full_rev, $orig_lineno, $lineno, $group_size) = + ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/); + if (!exists $metainfo{$full_rev}) { + $metainfo{$full_rev} = { 'nprevious' => 0 }; } - if ($data =~ /^previous /) { - $meta->{'nprevious'}++; + my $meta = $metainfo{$full_rev}; + my $data; + while ($data = <$fd>) { + chomp $data; + last if ($data =~ s/^\t//); # contents of line + if ($data =~ /^(\S+)(?: (.*))?$/) { + $meta->{$1} = $2 unless exists $meta->{$1}; + } + if ($data =~ /^previous /) { + $meta->{'nprevious'}++; + } } - } - my $short_rev = substr($full_rev, 0, 8); - my $author = $meta->{'author'}; - my %date = - parse_date($meta->{'author-time'}, $meta->{'author-tz'}); - my $date = $date{'iso-tz'}; - if ($group_size) { - $current_color = ($current_color + 1) % $num_colors; - } - my $tr_class = $rev_color[$current_color]; - $tr_class .= ' boundary' if (exists $meta->{'boundary'}); - $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); - $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); - print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; - if ($group_size) { - print "<td class=\"sha1\""; - print " title=\"". esc_html($author) . ", $date\""; - print " rowspan=\"$group_size\"" if ($group_size > 1); - print ">"; - print $cgi->a({-href => href(action=>"commit", - hash=>$full_rev, - file_name=>$file_name)}, - esc_html($short_rev)); - if ($group_size >= 2) { - my @author_initials = ($author =~ /\b([[:upper:]])\B/g); - if (@author_initials) { - print "<br />" . - esc_html(join('', @author_initials)); - # or join('.', ...) + my $short_rev = substr($full_rev, 0, 8); + my $author = $meta->{'author'}; + my %date = + parse_date($meta->{'author-time'}, $meta->{'author-tz'}); + my $date = $date{'iso-tz'}; + if ($group_size) { + $current_color = ($current_color + 1) % $num_colors; + } + my $tr_class = $rev_color[$current_color]; + $tr_class .= ' boundary' if (exists $meta->{'boundary'}); + $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0); + $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1); + print "<tr id=\"l$lineno\" class=\"$tr_class\">\n"; + if ($group_size) { + print "<td class=\"sha1\""; + print " title=\"". esc_html($author) . ", $date\""; + print " rowspan=\"$group_size\"" if ($group_size > 1); + print ">"; + print $cgi->a({-href => href(action=>"commit", + hash=>$full_rev, + file_name=>$file_name)}, + esc_html($short_rev)); + if ($group_size >= 2) { + my @author_initials = ($author =~ /\b([[:upper:]])\B/g); + if (@author_initials) { + print "<br />" . + esc_html(join('', @author_initials)); + # or join('.', ...) + } } + print "</td>\n"; } - print "</td>\n"; - } - # 'previous' <sha1 of parent commit> <filename at commit> - if (exists $meta->{'previous'} && - $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { - $meta->{'parent'} = $1; - $meta->{'file_parent'} = unquote($2); - } - my $linenr_commit = - exists($meta->{'parent'}) ? - $meta->{'parent'} : $full_rev; - my $linenr_filename = - exists($meta->{'file_parent'}) ? - $meta->{'file_parent'} : unquote($meta->{'filename'}); - my $blamed = href(action => 'blame', - file_name => $linenr_filename, - hash_base => $linenr_commit); - print "<td class=\"linenr\">"; - print $cgi->a({ -href => "$blamed#l$orig_lineno", - -class => "linenr" }, - esc_html($lineno)); - print "</td>"; - print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; - print "</tr>\n"; + # 'previous' <sha1 of parent commit> <filename at commit> + if (exists $meta->{'previous'} && + $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { + $meta->{'parent'} = $1; + $meta->{'file_parent'} = unquote($2); + } + my $linenr_commit = + exists($meta->{'parent'}) ? + $meta->{'parent'} : $full_rev; + my $linenr_filename = + exists($meta->{'file_parent'}) ? + $meta->{'file_parent'} : unquote($meta->{'filename'}); + my $blamed = href(action => 'blame', + file_name => $linenr_filename, + hash_base => $linenr_commit); + print "<td class=\"linenr\">"; + print $cgi->a({ -href => "$blamed#l$orig_lineno", + -class => "linenr" }, + esc_html($lineno)); + print "</td>"; + print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; + print "</tr>\n"; + } # end while + } - print "</table>\n"; - print "</div>"; + + # footer + print "</tbody>\n". + "</table>\n"; # class="blame" + print "</div>\n"; # class="blame_body" close $fd or print "Reading blob failed\n"; - # page footer git_footer_html(); } +sub git_blame { + git_blame_common(); +} + +sub git_blame_incremental { + git_blame_common('incremental'); +} + +sub git_blame_data { + git_blame_common('data'); +} + sub git_tags { my $head = git_get_head_hash($project); git_header_html(); @@ -5088,10 +5417,14 @@ sub git_tree { } die_error(404, "No such tree") unless defined($hash); + my $show_sizes = gitweb_check_feature('show-sizes'); + my $have_blame = gitweb_check_feature('blame'); + my @entries = (); { local $/ = "\0"; - open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash + open my $fd, "-|", git_cmd(), "ls-tree", '-z', + ($show_sizes ? '-l' : ()), @extra_options, $hash or die_error(500, "Open git-ls-tree failed"); @entries = map { chomp; $_ } <$fd>; close $fd @@ -5102,7 +5435,6 @@ sub git_tree { 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) { @@ -5118,7 +5450,8 @@ sub git_tree { # FIXME: Should be available when we have no hash base as well. push @views_nav, $snapshot_links; } - git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav)); + git_print_page_nav('tree','', $hash_base, undef, undef, + join(' | ', @views_nav)); git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); } else { undef $hash_base; @@ -5151,8 +5484,10 @@ sub git_tree { undef $up unless $up; # based on git_print_tree_entry print '<td class="mode">' . mode_str('040000') . "</td>\n"; + print '<td class="size"> </td>'."\n" if $show_sizes; print '<td class="list">'; - print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base, + print $cgi->a({-href => href(action=>"tree", + hash_base=>$hash_base, file_name=>$up)}, ".."); print "</td>\n"; @@ -5161,7 +5496,7 @@ sub git_tree { print "</tr>\n"; } foreach my $line (@entries) { - my %t = parse_ls_tree_line($line, -z => 1); + my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes); if ($alternate) { print "<tr class=\"dark\">\n"; @@ -5179,6 +5514,43 @@ sub git_tree { git_footer_html(); } +sub snapshot_name { + my ($project, $hash) = @_; + + # path/to/project.git -> project + # path/to/project/.git -> project + my $name = to_utf8($project); + $name =~ s,([^/])/*\.git$,$1,; + $name = basename($name); + # sanitize name + $name =~ s/[[:cntrl:]]/?/g; + + my $ver = $hash; + if ($hash =~ /^[0-9a-fA-F]+$/) { + # shorten SHA-1 hash + my $full_hash = git_get_full_hash($project, $hash); + if ($full_hash =~ /^$hash/ && length($hash) > 7) { + $ver = git_get_short_hash($project, $hash); + } + } elsif ($hash =~ m!^refs/tags/(.*)$!) { + # tags don't need shortened SHA-1 hash + $ver = $1; + } else { + # branches and other need shortened SHA-1 hash + if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { + $ver = $1; + } + $ver .= '-' . git_get_short_hash($project, $hash); + } + # in case of hierarchical branch names + $ver =~ s!/!.!g; + + # name = project-version_string + $name = "$name-$ver"; + + return wantarray ? ($name, $name) : $name; +} + sub git_snapshot { my $format = $input_params{'snapshot_format'}; if (!@snapshot_fmts) { @@ -5196,28 +5568,27 @@ sub git_snapshot { die_error(403, "Unsupported snapshot format"); } - if (!defined $hash) { - $hash = git_get_head_hash($project); + my $type = git_get_type("$hash^{}"); + if (!$type) { + die_error(404, 'Object does not exist'); + } elsif ($type eq 'blob') { + die_error(400, 'Object is not a tree-ish'); } - my $name = $project; - $name =~ s,([^/])/*\.git$,$1,; - $name = basename($name); - my $filename = to_utf8($name); - $name =~ s/\047/\047\\\047\047/g; - my $cmd; - $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}"; - $cmd = quote_command( + my ($name, $prefix) = snapshot_name($project, $hash); + my $filename = "$name$known_snapshot_formats{$format}{'suffix'}"; + my $cmd = quote_command( git_cmd(), 'archive', "--format=$known_snapshot_formats{$format}{'format'}", - "--prefix=$name/", $hash); + "--prefix=$prefix/", $hash); if (exists $known_snapshot_formats{$format}{'compressor'}) { $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); } + $filename =~ s/(["\\])/\\$1/g; print $cgi->header( -type => $known_snapshot_formats{$format}{'type'}, - -content_disposition => 'inline; filename="' . "$filename" . '"', + -content_disposition => 'inline; filename="' . $filename . '"', -status => '200 OK'); open my $fd, "-|", $cmd @@ -5228,22 +5599,57 @@ sub git_snapshot { close $fd; } -sub git_log { +sub git_log_generic { + my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; + my $head = git_get_head_hash($project); - if (!defined $hash) { - $hash = $head; + if (!defined $base) { + $base = $head; } if (!defined $page) { $page = 0; } my $refs = git_get_references(); - my @commitlist = parse_commits($hash, 101, (100 * $page)); + my $commit_hash = $base; + if (defined $parent) { + $commit_hash = "$parent..$base"; + } + my @commitlist = + parse_commits($commit_hash, 101, (100 * $page), + defined $file_name ? ($file_name, "--full-history") : ()); - my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100); + my $ftype; + if (!defined $file_hash && defined $file_name) { + # some commits could have deleted file in question, + # and not have it in tree, but one of them has to have it + for (my $i = 0; $i < @commitlist; $i++) { + $file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); + last if defined $file_hash; + } + } + if (defined $file_hash) { + $ftype = git_get_type($file_hash); + } + if (defined $file_name && !defined $ftype) { + die_error(500, "Unknown type of object"); + } + my %co; + if (defined $file_name) { + %co = parse_commit($base) + or die_error(404, "Unknown commit object"); + } - my ($patch_max) = gitweb_get_feature('patches'); - if ($patch_max) { + + my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100); + my $next_link = ''; + if ($#commitlist >= 100) { + $next_link = + $cgi->a({-href => href(-replay=>1, page=>$page+1), + -accesskey => "n", -title => "Alt-n"}, "next"); + } + my $patch_max = gitweb_get_feature('patches'); + if ($patch_max && !defined $file_name) { if ($patch_max < 0 || @commitlist <= $patch_max) { $paging_nav .= " ⋅ " . $cgi->a({-href => href(action=>"patches", -replay=>1)}, @@ -5252,50 +5658,26 @@ sub git_log { } git_header_html(); - git_print_page_nav('log','', $hash,undef,undef, $paging_nav); - - if (!@commitlist) { - my %co = parse_commit($hash); - - git_print_header_div('summary', $project); - print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n"; + git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav); + if (defined $file_name) { + git_print_header_div('commit', esc_html($co{'title'}), $base); + } else { + git_print_header_div('summary', $project) } - my $to = ($#commitlist >= 99) ? (99) : ($#commitlist); - for (my $i = 0; $i <= $to; $i++) { - my %co = %{$commitlist[$i]}; - next if !%co; - my $commit = $co{'id'}; - my $ref = format_ref_marker($refs, $commit); - my %ad = parse_date($co{'author_epoch'}); - git_print_header_div('commit', - "<span class=\"age\">$co{'age_string'}</span>" . - esc_html($co{'title'}) . $ref, - $commit); - print "<div class=\"title_text\">\n" . - "<div class=\"log_link\">\n" . - $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . - " | " . - $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . - "<br/>\n" . - "</div>\n"; - git_print_authorship(\%co, -tag => 'span'); - print "<br/>\n</div>\n"; + git_print_page_path($file_name, $ftype, $hash_base) + if (defined $file_name); + + $body_subr->(\@commitlist, 0, 99, $refs, $next_link, + $file_name, $file_hash, $ftype); - print "<div class=\"log_body\">\n"; - git_print_log($co{'comment'}, -final_empty_line=> 1); - print "</div>\n"; - } - if ($#commitlist >= 100) { - print "<div class=\"page_nav\">\n"; - print $cgi->a({-href => href(-replay=>1, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - print "</div>\n"; - } git_footer_html(); } +sub git_log { + git_log_generic('log', \&git_log_body, + $hash, $hash_parent); +} + sub git_commit { $hash ||= $hash_base || "HEAD"; my %co = parse_commit($hash) @@ -5832,70 +6214,9 @@ sub git_patches { } sub git_history { - if (!defined $hash_base) { - $hash_base = git_get_head_hash($project); - } - if (!defined $page) { - $page = 0; - } - my $ftype; - my %co = parse_commit($hash_base) - or die_error(404, "Unknown commit object"); - - my $refs = git_get_references(); - my $limit = sprintf("--max-count=%i", (100 * ($page+1))); - - my @commitlist = parse_commits($hash_base, 101, (100 * $page), - $file_name, "--full-history") - or die_error(404, "No such file or directory on given branch"); - - if (!defined $hash && defined $file_name) { - # some commits could have deleted file in question, - # and not have it in tree, but one of them has to have it - for (my $i = 0; $i <= @commitlist; $i++) { - $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); - last if defined $hash; - } - } - if (defined $hash) { - $ftype = git_get_type($hash); - } - if (!defined $ftype) { - die_error(500, "Unknown type of object"); - } - - my $paging_nav = ''; - if ($page > 0) { - $paging_nav .= - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name)}, - "first"); - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(-replay=>1, page=>$page-1), - -accesskey => "p", -title => "Alt-p"}, "prev"); - } else { - $paging_nav .= "first"; - $paging_nav .= " ⋅ prev"; - } - my $next_link = ''; - if ($#commitlist >= 100) { - $next_link = - $cgi->a({-href => href(-replay=>1, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - $paging_nav .= " ⋅ $next_link"; - } else { - $paging_nav .= " ⋅ next"; - } - - git_header_html(); - git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash_base); - git_print_page_path($file_name, $ftype, $hash_base); - - git_history_body(\@commitlist, 0, 99, - $refs, $hash_base, $ftype, $next_link); - - git_footer_html(); + git_log_generic('history', \&git_history_body, + $hash_base, $hash_parent_base, + $file_name, $hash); } sub git_search { @@ -6159,44 +6480,8 @@ EOT } 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 $commit_hash = $hash; - if (defined $hash_parent) { - $commit_hash = "$hash_parent..$hash"; - } - my @commitlist = parse_commits($commit_hash, 101, (100 * $page)); - - my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100); - my $next_link = ''; - if ($#commitlist >= 100) { - $next_link = - $cgi->a({-href => href(-replay=>1, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - } - my $patch_max = gitweb_check_feature('patches'); - if ($patch_max) { - if ($patch_max < 0 || @commitlist <= $patch_max) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"patches", -replay=>1)}, - "patches"); - } - } - - git_header_html(); - git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav); - git_print_header_div('summary', $project); - - git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link); - - git_footer_html(); + git_log_generic('shortlog', \&git_shortlog_body, + $hash, $hash_parent); } ## ...................................................................... |