X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/03e6c983c45388794c4153c12a024b68329ebb027b9cbef6a62711f363026330..ddedcbbdec61fb2d5feb6eb587c7fa938e346e7119cea0fe1ea565aa455ed983:/gitweb.perl?ds=sidebyside diff --git a/gitweb.perl b/gitweb.perl index 4d5b995..6f5ee84 100755 --- a/gitweb.perl +++ b/gitweb.perl @@ -20,6 +20,10 @@ use File::Basename qw(basename); use Time::HiRes qw(gettimeofday tv_interval); binmode STDOUT, ':utf8'; +if (!defined($CGI::VERSION) || $CGI::VERSION < 4.08) { + eval 'sub CGI::multi_param { CGI::param(@_) }' +} + our $t0 = [ gettimeofday() ]; our $number_of_git_cmds = 0; @@ -549,6 +553,20 @@ our %feature = ( 'sub' => sub { feature_bool('remote_heads', @_) }, 'override' => 0, 'default' => [0]}, + + # Enable showing branches under other refs in addition to heads + + # To set system wide extra branch refs have in $GITWEB_CONFIG + # $feature{'extra-branch-refs'}{'default'} = ['dirs', 'of', 'choice']; + # To have project specific config enable override in $GITWEB_CONFIG + # $feature{'extra-branch-refs'}{'override'} = 1; + # and in project config gitweb.extrabranchrefs = dirs of choice + # Every directory is separated with whitespace. + + 'extra-branch-refs' => { + 'sub' => \&feature_extra_branch_refs, + 'override' => 0, + 'default' => []}, ); sub gitweb_get_feature { @@ -627,6 +645,21 @@ sub feature_avatar { return @val ? @val : @_; } +sub feature_extra_branch_refs { + my (@branch_refs) = @_; + my $values = git_get_project_config('extrabranchrefs'); + + if ($values) { + $values = config_to_multi ($values); + @branch_refs = (); + foreach my $value (@{$values}) { + push @branch_refs, split /\s+/, $value; + } + } + + return @branch_refs; +} + # checking HEAD file with -e is fragile if the repository was # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed # and then pruned. @@ -657,6 +690,18 @@ sub filter_snapshot_fmts { !$known_snapshot_formats{$_}{'disabled'}} @fmts; } +sub filter_and_validate_refs { + my @refs = @_; + my %unique_refs = (); + + foreach my $ref (@refs) { + die_error(500, "Invalid ref '$ref' in 'extra-branch-refs' feature") unless (is_valid_ref_format($ref)); + # 'heads' are added implicitly in get_branch_refs(). + $unique_refs{$ref} = 1 if ($ref ne 'heads'); + } + return sort keys %unique_refs; +} + # If it is set to code reference, it is code that it is to be run once per # request, allowing updating configurations that change with each request, # while running other code in config file only once. @@ -831,7 +876,7 @@ sub evaluate_query_params { while (my ($name, $symbol) = each %cgi_param_mapping) { if ($symbol eq 'opt') { - $input_params{$name} = [ map { decode_utf8($_) } $cgi->param($symbol) ]; + $input_params{$name} = [ map { decode_utf8($_) } $cgi->multi_param($symbol) ]; } else { $input_params{$name} = decode_utf8($cgi->param($symbol)); } @@ -1114,7 +1159,7 @@ sub evaluate_git_dir { our $git_dir = "$projectroot/$project" if $project; } -our (@snapshot_fmts, $git_avatar); +our (@snapshot_fmts, $git_avatar, @extra_branch_refs); sub configure_gitweb_features { # list of supported snapshot formats our @snapshot_fmts = gitweb_get_feature('snapshot'); @@ -1132,6 +1177,13 @@ sub configure_gitweb_features { } else { $git_avatar = ''; } + + our @extra_branch_refs = gitweb_get_feature('extra-branch-refs'); + @extra_branch_refs = filter_and_validate_refs (@extra_branch_refs); +} + +sub get_branch_refs { + return ('heads', @extra_branch_refs); } # custom error handler: 'die ' is Internal Server Error @@ -1443,7 +1495,7 @@ sub is_valid_pathname { my $input = shift; return undef unless defined $input; - # no '.' or '..' as elements of path, i.e. no '.' nor '..' + # no '.' or '..' as elements of path, i.e. no '.' or '..' # at the beginning, at the end, and between slashes. # also this catches doubled slashes if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { @@ -1565,7 +1617,7 @@ sub esc_path { return $str; } -# Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0) +# Sanitize for use in XHTML + application/xml+xhtml (valid XML 1.0) sub sanitize { my $str = shift; @@ -1985,10 +2037,24 @@ sub format_log_line_html { my $line = shift; $line = esc_html($line, -nbsp=>1); - $line =~ s{\b([0-9a-fA-F]{8,40})\b}{ + $line =~ s{ + \b + ( + # The output of "git describe", e.g. v2.10.0-297-gf6727b0 + # or hadoop-20160921-113441-20-g094fb7d + (?a({-href => href(action=>"object", hash=>$1), -class => "text"}, $1); - }eg; + }egx; return $line; } @@ -2039,7 +2105,7 @@ sub format_ref_marker { -href => href( action=>$dest_action, hash=>$dest - )}, $name); + )}, esc_html($name)); $markers .= " " . $link . ""; @@ -2528,6 +2594,7 @@ sub format_snapshot_links { sub get_feed_info { my $format = shift || 'Atom'; my %res = (action => lc($format)); + my $matched_ref = 0; # feed links are possible only for project views return unless (defined $project); @@ -2535,12 +2602,17 @@ sub get_feed_info { # or don't have specific feed yet (so they should use generic) return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x); - my $branch; - # branches refs uses 'refs/heads/' prefix (fullname) to differentiate - # from tag links; this also makes possible to detect branch links - if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || - (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { - $branch = $1; + my $branch = undef; + # branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix + # (fullname) to differentiate from tag links; this also makes + # possible to detect branch links + for my $ref (get_branch_refs()) { + if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) || + (defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) { + $branch = $1; + $matched_ref = $ref; + last; + } } # find log type for feed description (title) my $type = 'log'; @@ -2553,7 +2625,7 @@ sub get_feed_info { } $res{-title} = $type; - $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); + $res{'hash'} = (defined $branch ? "refs/$matched_ref/$branch" : undef); $res{'file_name'} = $file_name; return %res; @@ -3054,7 +3126,7 @@ sub git_get_projects_list { return @list; } -# written with help of Tree::Trie module (Perl Artistic License, GPL compatibile) +# written with help of Tree::Trie module (Perl Artistic License, GPL compatible) # as side effects it sets 'forks' field to list of forks for forked projects sub filter_forks_from_projects_list { my $projects = shift; @@ -3206,7 +3278,7 @@ sub git_get_last_activity { '--format=%(committer)', '--sort=-committerdate', '--count=1', - 'refs/heads') or return; + map { "refs/$_" } get_branch_refs ()) or return; my $most_recent = <$fd>; close $fd or return; if (defined $most_recent && @@ -3657,7 +3729,7 @@ sub parse_from_to_diffinfo { sub git_get_heads_list { my ($limit, @classes) = @_; - @classes = ('heads') unless @classes; + @classes = get_branch_refs() unless @classes; my @patterns = map { "refs/$_" } @classes; my @headslist; @@ -3675,9 +3747,16 @@ sub git_get_heads_list { my ($committer, $epoch, $tz) = ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); $ref_item{'fullname'} = $name; - $name =~ s!^refs/(?:head|remote)s/!!; + my $strip_refs = join '|', map { quotemeta } get_branch_refs(); + $name =~ s!^refs/($strip_refs|remotes)/!!; + $ref_item{'name'} = $name; + # for refs neither in 'heads' nor 'remotes' we want to + # show their ref dir + my $ref_dir = (defined $1) ? $1 : ''; + if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') { + $ref_item{'name'} .= ' (' . $ref_dir . ')'; + } - $ref_item{'name'} = $name; $ref_item{'id'} = $hash; $ref_item{'title'} = $title || '(no commit message)'; $ref_item{'epoch'} = $epoch; @@ -3849,7 +3928,7 @@ sub blob_contenttype { # guess file syntax for syntax highlighting; return undef if no highlighting # the name of syntax can (in the future) depend on syntax highlighter used sub guess_file_syntax { - my ($highlight, $mimetype, $file_name) = @_; + my ($highlight, $file_name) = @_; return undef unless ($highlight && defined $file_name); my $basename = basename($file_name, '.in'); return $highlight_basename{$basename} @@ -3867,12 +3946,16 @@ sub guess_file_syntax { # or return original FD if no highlighting sub run_highlighter { my ($fd, $highlight, $syntax) = @_; - return $fd unless ($highlight && defined $syntax); + return $fd unless ($highlight); close $fd; + my $syntax_arg = (defined $syntax) ? "--syntax $syntax" : "--force"; open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". + quote_command($^X, '-CO', '-MEncode=decode,FB_DEFAULT', '-pse', + '$_ = decode($fe, $_, FB_DEFAULT) if !utf8::decode($_);', + '--', "-fe=$fallback_encoding")." | ". quote_command($highlight_bin). - " --replace-tabs=8 --fragment --syntax $syntax |" + " --replace-tabs=8 --fragment $syntax_arg |" or die_error(500, "Couldn't open file or run syntax highlighter"); return $fd; } @@ -4040,7 +4123,7 @@ sub print_search_form { if ($use_pathinfo) { $action .= "/".esc_url($project); } - print $cgi->startform(-method => "get", -action => $action) . + print $cgi->start_form(-method => "get", -action => $action) . "
\n" . (!$use_pathinfo && $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . @@ -4294,7 +4377,7 @@ sub git_print_page_nav { "
\n"; } -# returns a submenu for the nagivation of the refs views (tags, heads, +# returns a submenu for the navigation of the refs views (tags, heads, # remotes) with the current view disabled and the remotes view only # available if the feature is enabled sub format_ref_views { @@ -5450,7 +5533,7 @@ sub git_project_search_form { } print "
\n"; - print $cgi->startform(-method => 'get', -action => $my_uri) . + print $cgi->start_form(-method => 'get', -action => $my_uri) . $cgi->hidden(-name => 'a', -value => 'project_list') . "\n"; print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n" if (defined $project_filter); @@ -6995,9 +7078,8 @@ sub git_blob { $have_blame &&= ($mimetype =~ m!^text/!); my $highlight = gitweb_check_feature('highlight'); - my $syntax = guess_file_syntax($highlight, $mimetype, $file_name); - $fd = run_highlighter($fd, $highlight, $syntax) - if $syntax; + my $syntax = guess_file_syntax($highlight, $file_name); + $fd = run_highlighter($fd, $highlight, $syntax); git_header_html(undef, $expires); my $formats_nav = ''; @@ -7034,7 +7116,7 @@ sub git_blob { git_print_page_path($file_name, "blob", $hash_base); print "
\n"; if ($mimetype =~ m!^image/!) { - print qq!!.esc_attr($file_name).qq!%4i %s
\n!, $nr, esc_attr(href(-replay => 1)), $nr, $nr, - $syntax ? sanitize($line) : esc_html($line, -nbsp=>1); + $highlight ? sanitize($line) : esc_html($line, -nbsp=>1); } } close $fd @@ -7169,6 +7251,15 @@ sub git_tree { git_footer_html(); } +sub sanitize_for_filename { + my $name = shift; + + $name =~ s!/!-!g; + $name =~ s/[^[:alnum:]_.-]//g; + + return $name; +} + sub snapshot_name { my ($project, $hash) = @_; @@ -7176,9 +7267,7 @@ sub snapshot_name { # path/to/project/.git -> project my $name = to_utf8($project); $name =~ s,([^/])/*\.git$,$1,; - $name = basename($name); - # sanitize name - $name =~ s/[[:cntrl:]]/?/g; + $name = sanitize_for_filename(basename($name)); my $ver = $hash; if ($hash =~ /^[0-9a-fA-F]+$/) { @@ -7192,13 +7281,25 @@ sub snapshot_name { $ver = $1; } else { # branches and other need shortened SHA-1 hash - if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { - $ver = $1; + my $strip_refs = join '|', map { quotemeta } get_branch_refs(); + if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) { + my $ref_dir = (defined $1) ? $1 : ''; + $ver = $2; + + $ref_dir = sanitize_for_filename($ref_dir); + # for refs neither in heads nor remotes we want to + # add a ref dir to archive name + if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') { + $ver = $ref_dir . '-' . $ver; + } } $ver .= '-' . git_get_short_hash($project, $hash); } + # special case of sanitization for filename - we change + # slashes to dots instead of dashes # in case of hierarchical branch names $ver =~ s!/!.!g; + $ver =~ s/[^[:alnum:]_.-]//g; # name = project-version_string $name = "$name-$ver"; @@ -7493,7 +7594,7 @@ sub git_object { git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' or die_error(404, "Object does not exist"); $type = <$fd>; - chomp $type; + defined $type && chomp $type; close $fd or die_error(404, "Object does not exist"); @@ -7985,7 +8086,7 @@ sub git_search_help {

Pattern is by default a normal string that is matched precisely (but without regard to case, except in the case of pickaxe). However, when you check the re checkbox, the pattern entered is recognized as the POSIX extended -regular expression (also case +regular expression (also case insensitive).

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