X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/2ccb4d626f1a8d6c0e15e0c0253e100178d1fc7de65b383e9e090d2f20978bea..f3ddf5b87f42b68fad2aebdbbae36f5429051434461615ec57f828442f1c5259:/gitweb.perl diff --git a/gitweb.perl b/gitweb.perl index 244bde6..8d9e568 100755 --- a/gitweb.perl +++ b/gitweb.perl @@ -54,6 +54,11 @@ sub evaluate_uri { # to build the base URL ourselves: our $path_info = decode_utf8($ENV{"PATH_INFO"}); if ($path_info) { + # $path_info has already been URL-decoded by the web server, but + # $my_url and $my_uri have not. URL-decode them so we can properly + # strip $path_info. + $my_url = unescape($my_url); + $my_uri = unescape($my_uri); if ($my_url =~ s,\Q$path_info\E$,, && $my_uri =~ s,\Q$path_info\E$,, && defined $ENV{'SCRIPT_NAME'}) { @@ -134,6 +139,12 @@ our $default_projects_order = "project"; # (only effective if this variable evaluates to true) our $export_ok = "++GITWEB_EXPORT_OK++"; +# don't generate age column on the projects list page +our $omit_age_column = 0; + +# don't generate information about owners of repositories +our $omit_owner=0; + # show repository only if this subroutine returns true # when given the path to the project, for example: # sub { return -e "$_[0]/git-daemon-export-ok"; } @@ -260,16 +271,15 @@ our %highlight_basename = ( our %highlight_ext = ( # main extensions, defining name of syntax; # see files in /usr/share/highlight/langDefs/ directory - map { $_ => $_ } - qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make), + (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)), # alternate extensions, see /etc/highlight/filetypes.conf - 'h' => 'c', - map { $_ => 'sh' } qw(bash zsh ksh), - map { $_ => 'cpp' } qw(cxx c++ cc), - map { $_ => 'php' } qw(php3 php4 php5 phps), - map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi' - map { $_ => 'make'} qw(mak mk), - map { $_ => 'xml' } qw(xhtml html htm), + (map { $_ => 'c' } qw(c h)), + (map { $_ => 'sh' } qw(sh bash zsh ksh)), + (map { $_ => 'cpp' } qw(cpp cxx c++ cc)), + (map { $_ => 'php' } qw(php php3 php4 php5 phps)), + (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi' + (map { $_ => 'make'} qw(make mak mk)), + (map { $_ => 'xml' } qw(xml xhtml html htm)), ); # You define site-wide feature defaults here; override them with @@ -2431,19 +2441,25 @@ sub format_cc_diff_chunk_header { } # process patch (diff) line (not to be used for diff headers), -# returning HTML-formatted (but not wrapped) line +# returning HTML-formatted (but not wrapped) line. +# If the line is passed as a reference, it is treated as HTML and not +# esc_html()'ed. sub format_diff_line { my ($line, $diff_class, $from, $to) = @_; - chomp $line; - $line = untabify($line); - - if ($from && $to && $line =~ m/^\@{2} /) { - $line = format_unidiff_chunk_header($line, $from, $to); - } elsif ($from && $to && $line =~ m/^\@{3}/) { - $line = format_cc_diff_chunk_header($line, $from, $to); + if (ref($line)) { + $line = $$line; } else { - $line = esc_html($line, -nbsp=>1); + chomp $line; + $line = untabify($line); + + if ($from && $to && $line =~ m/^\@{2} /) { + $line = format_unidiff_chunk_header($line, $from, $to); + } elsif ($from && $to && $line =~ m/^\@{3}/) { + $line = format_cc_diff_chunk_header($line, $from, $to); + } else { + $line = esc_html($line, -nbsp=>1); + } } my $diff_classes = "diff"; @@ -3007,9 +3023,11 @@ sub git_get_projects_list { } if (check_export_ok("$projectroot/$path")) { my $pr = { - path => $path, - owner => to_utf8($owner), + path => $path }; + if ($owner) { + $pr->{'owner'} = to_utf8($owner); + } push @list, $pr; } } @@ -4471,30 +4489,33 @@ sub git_print_log { } # print log - my $signoff = 0; - my $empty = 0; + my $skip_blank_line = 0; foreach my $line (@$log) { - if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { - $signoff = 1; - $empty = 0; + if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) { if (! $opts{'-remove_signoff'}) { print "" . esc_html($line) . "
\n"; - next; - } else { - # remove signoff lines - next; + $skip_blank_line = 1; } - } else { - $signoff = 0; + next; + } + + if ($line =~ m,\s*([a-z]*link): (https?://\S+),i) { + if (! $opts{'-remove_signoff'}) { + print "" . esc_html($1) . ": " . + "" . esc_html($2) . "" . + "
\n"; + $skip_blank_line = 1; + } + next; } # print only one empty line # do not print empty line after signoff if ($line eq "") { - next if ($empty || $signoff); - $empty = 1; + next if ($skip_blank_line); + $skip_blank_line = 1; } else { - $empty = 0; + $skip_blank_line = 0; } print format_log_line_html($line) . "
\n"; @@ -4502,7 +4523,7 @@ sub git_print_log { if ($opts{'-final_empty_line'}) { # end with single empty line - print "
\n" unless $empty; + print "
\n" unless $skip_blank_line; } } @@ -5057,9 +5078,117 @@ sub print_inline_diff_lines { print @$ctx, @$rem, @$add; } +# Format removed and added line, mark changed part and HTML-format them. +# Implementation is based on contrib/diff-highlight +sub format_rem_add_lines_pair { + my ($rem, $add, $num_parents) = @_; + + # We need to untabify lines before split()'ing them; + # otherwise offsets would be invalid. + chomp $rem; + chomp $add; + $rem = untabify($rem); + $add = untabify($add); + + my @rem = split(//, $rem); + my @add = split(//, $add); + my ($esc_rem, $esc_add); + # Ignore leading +/- characters for each parent. + my ($prefix_len, $suffix_len) = ($num_parents, 0); + my ($prefix_has_nonspace, $suffix_has_nonspace); + + my $shorter = (@rem < @add) ? @rem : @add; + while ($prefix_len < $shorter) { + last if ($rem[$prefix_len] ne $add[$prefix_len]); + + $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/); + $prefix_len++; + } + + while ($prefix_len + $suffix_len < $shorter) { + last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]); + + $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/); + $suffix_len++; + } + + # Mark lines that are different from each other, but have some common + # part that isn't whitespace. If lines are completely different, don't + # mark them because that would make output unreadable, especially if + # diff consists of multiple lines. + if ($prefix_has_nonspace || $suffix_has_nonspace) { + $esc_rem = esc_html_hl_regions($rem, 'marked', + [$prefix_len, @rem - $suffix_len], -nbsp=>1); + $esc_add = esc_html_hl_regions($add, 'marked', + [$prefix_len, @add - $suffix_len], -nbsp=>1); + } else { + $esc_rem = esc_html($rem, -nbsp=>1); + $esc_add = esc_html($add, -nbsp=>1); + } + + return format_diff_line(\$esc_rem, 'rem'), + format_diff_line(\$esc_add, 'add'); +} + +# HTML-format diff context, removed and added lines. +sub format_ctx_rem_add_lines { + my ($ctx, $rem, $add, $num_parents) = @_; + my (@new_ctx, @new_rem, @new_add); + my $can_highlight = 0; + my $is_combined = ($num_parents > 1); + + # Highlight if every removed line has a corresponding added line. + if (@$add > 0 && @$add == @$rem) { + $can_highlight = 1; + + # Highlight lines in combined diff only if the chunk contains + # diff between the same version, e.g. + # + # - a + # - b + # + c + # + d + # + # Otherwise the highlightling would be confusing. + if ($is_combined) { + for (my $i = 0; $i < @$add; $i++) { + my $prefix_rem = substr($rem->[$i], 0, $num_parents); + my $prefix_add = substr($add->[$i], 0, $num_parents); + + $prefix_rem =~ s/-/+/g; + + if ($prefix_rem ne $prefix_add) { + $can_highlight = 0; + last; + } + } + } + } + + if ($can_highlight) { + for (my $i = 0; $i < @$add; $i++) { + my ($line_rem, $line_add) = format_rem_add_lines_pair( + $rem->[$i], $add->[$i], $num_parents); + push @new_rem, $line_rem; + push @new_add, $line_add; + } + } else { + @new_rem = map { format_diff_line($_, 'rem') } @$rem; + @new_add = map { format_diff_line($_, 'add') } @$add; + } + + @new_ctx = map { format_diff_line($_, 'ctx') } @$ctx; + + return (\@new_ctx, \@new_rem, \@new_add); +} + # Print context lines and then rem/add lines. sub print_diff_lines { - my ($ctx, $rem, $add, $diff_style, $is_combined) = @_; + my ($ctx, $rem, $add, $diff_style, $num_parents) = @_; + my $is_combined = $num_parents > 1; + + ($ctx, $rem, $add) = format_ctx_rem_add_lines($ctx, $rem, $add, + $num_parents); if ($diff_style eq 'sidebyside' && !$is_combined) { print_sidebyside_diff_lines($ctx, $rem, $add); @@ -5070,7 +5199,7 @@ sub print_diff_lines { } sub print_diff_chunk { - my ($diff_style, $is_combined, $from, $to, @chunk) = @_; + my ($diff_style, $num_parents, $from, $to, @chunk) = @_; my (@ctx, @rem, @add); # The class of the previous line. @@ -5092,11 +5221,9 @@ sub print_diff_chunk { foreach my $line_info (@chunk) { my ($class, $line) = @$line_info; - $line = format_diff_line($line, $class, $from, $to); - # print chunk headers if ($class && $class eq 'chunk_header') { - print $line; + print format_diff_line($line, $class, $from, $to); next; } @@ -5107,7 +5234,7 @@ sub print_diff_chunk { if (!$class || ((@rem || @add) && $class eq 'ctx') || (@rem && @add && $class ne $prev_class)) { print_diff_lines(\@ctx, \@rem, \@add, - $diff_style, $is_combined); + $diff_style, $num_parents); @ctx = @rem = @add = (); } @@ -5250,7 +5377,7 @@ sub git_patchset_body { my $class = diff_line_class($patch_line, \%from, \%to); if ($class eq 'chunk_header') { - print_diff_chunk($diff_style, $is_combined, \%from, \%to, @chunk); + print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk); @chunk = (); } @@ -5259,7 +5386,7 @@ sub git_patchset_body { } continue { if (@chunk) { - print_diff_chunk($diff_style, $is_combined, \%from, \%to, @chunk); + print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk); @chunk = (); } print "\n"; # class="patch" @@ -5499,11 +5626,15 @@ sub git_project_list_rows { ? esc_html_match_hl_chopped($pr->{'descr_long'}, $pr->{'descr'}, $search_regexp) : esc_html($pr->{'descr'})) . - "\n" . - "" . chop_and_escape_str($pr->{'owner'}, 15) . "\n"; - print "{'age'}) . "\">" . - (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "\n" . - "" . + "\n"; + unless ($omit_owner) { + print "" . chop_and_escape_str($pr->{'owner'}, 15) . "\n"; + } + unless ($omit_age_column) { + print "{'age'}) . "\">" . + (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "\n"; + } + print"" . $cgi->a({-href => href(project=>$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") . " | " . @@ -5534,7 +5665,10 @@ sub git_project_list_body { 'tagfilter' => $tagfilter) if ($tagfilter || $search_regexp); # fill the rest - @projects = fill_project_list_info(\@projects); + my @all_fields = ('descr', 'descr_long', 'ctags', 'category'); + push @all_fields, ('age', 'age_string') unless($omit_age_column); + push @all_fields, 'owner' unless($omit_owner); + @projects = fill_project_list_info(\@projects, @all_fields); $order ||= $default_projects_order; $from = 0 unless defined $from; @@ -5565,8 +5699,8 @@ sub git_project_list_body { } print_sort_th('project', $order, 'Project'); print_sort_th('descr', $order, 'Description'); - print_sort_th('owner', $order, 'Owner'); - print_sort_th('age', $order, 'Last Change'); + print_sort_th('owner', $order, 'Owner') unless $omit_owner; + print_sort_th('age', $order, 'Last Change') unless $omit_age_column; print "\n" . # for links "\n"; } @@ -6319,8 +6453,10 @@ sub git_summary { print "
 
\n"; print "\n" . - "\n" . - "\n"; + "\n"; + unless ($omit_owner) { + print "\n"; + } if (defined $cd{'rfc2822'}) { print "" . "\n"; @@ -7892,7 +8028,7 @@ sub git_feed { %latest_commit = %{$commitlist[0]}; my $latest_epoch = $latest_commit{'committer_epoch'}; exit_if_unmodified_since($latest_epoch); - %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'}); + %latest_date = parse_date($latest_epoch, $latest_commit{'committer_tz'}); } print $cgi->header( -type => $content_type, @@ -7919,6 +8055,7 @@ sub git_feed { $feed_type = 'history'; } $title .= " $feed_type"; + $title = esc_html($title); my $descr = git_get_project_description($project); if (defined $descr) { $descr = esc_html($descr);
description" . esc_html($descr) . "
owner" . esc_html($owner) . "
description" . esc_html($descr) . "
owner" . esc_html($owner) . "
last change".format_timestamp_html(\%cd)."