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gitweb: Ref refactoring - use git_get_referencing for marking tagged/head commits 

Use git_get_referencing to get HTML code for markers showing which
refs (tags and heads) point to current commit.  It would be much
easier to change format of markers in one or two places than thorough
the gitweb.cgi file.

Added comment about read_info_ref subroutine: for $type == "" (empty
argument) it saves only last path part of ref name e.g. from
'refs/heads/jn/gitweb' it would leave only 'gitweb'.

Some reordering.  Added $ref in one place.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-07-31 02:21:52 +02:00 committed by Junio C Hamano
parent 7ca84b5062
commit 594e212bc8
1 changed files with 22 additions and 31 deletions
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53
gitweb/gitweb.cgi
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@ -1024,6 +1024,8 @@ sub read_info_ref {
open my $fd, "$projectroot/$project/info/refs" or return;
while (my $line = <$fd>) {
chomp $line;
# attention: for $type == "" it saves only last path part of ref name
# e.g. from 'refs/heads/jn/gitweb' it would leave only 'gitweb'
if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) {
if (defined $refs{$1}) {
$refs{$1} .= " / $2";
@ -1036,6 +1038,16 @@ sub read_info_ref {
return \%refs;
}
sub git_get_referencing {
my ($refs, $id) = @_;
if (defined $refs->{$id}) {
return ' <span class="tag">' . esc_html($refs->{$id}) . '</span>';
} else {
return "";
}
}
sub git_read_refs {
my $ref_dir = shift;
my @reflist;
@ -1151,10 +1163,7 @@ sub git_summary {
}
$alternate ^= 1;
if ($i-- > 0) {
my $ref = "";
if (defined $refs->{$commit}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
}
my $ref = git_get_referencing($refs, $commit);
print "<td><i>$co{'age_string'}</i></td>\n" .
"<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
"<td>";
@ -1728,10 +1737,7 @@ sub git_tree {
$/ = "\n";
my $refs = read_info_ref();
my $ref = "";
if (defined $refs->{$hash_base}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$hash_base}) . "</span>";
}
my $ref = git_get_referencing($refs, $hash_base);
git_header_html();
my $base_key = "";
my $base = "";
@ -1912,10 +1918,7 @@ sub git_log {
}
for (my $i = ($page * 100); $i <= $#revlist; $i++) {
my $commit = $revlist[$i];
my $ref = "";
if (defined $refs->{$commit}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
}
my $ref = git_get_referencing($refs, $commit);
my %co = git_read_commit($commit);
next if !%co;
my %ad = date_str($co{'author_epoch'});
@ -1979,16 +1982,13 @@ sub git_commit {
$expires = "+1d";
}
my $refs = read_info_ref();
my $ref = "";
if (defined $refs->{$co{'id'}}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
}
git_header_html(undef, $expires);
my $ref = git_get_referencing($refs, $co{'id'});
my $formats_nav = '';
if (defined $file_name && defined $co{'parent'}) {
my $parent = $co{'parent'};
$formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame");
}
git_header_html(undef, $expires);
git_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
$hash, $co{'tree'}, $hash,
$formats_nav);
@ -1996,7 +1996,7 @@ sub git_commit {
if (defined $co{'parent'}) {
git_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
} else {
git_header_div('tree', esc_html($co{'title'}), $co{'tree'}, $hash);
git_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
}
print "<div class=\"title_text\">\n" .
"<table cellspacing=\"0\">\n";
@ -2206,13 +2206,10 @@ sub git_commitdiff {
$expires = "+1d";
}
my $refs = read_info_ref();
my $ref = "";
if (defined $refs->{$co{'id'}}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
}
git_header_html(undef, $expires);
my $ref = git_get_referencing($refs, $co{'id'});
my $formats_nav =
$cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
git_header_html(undef, $expires);
git_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
git_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
print "<div class=\"page_body\">\n";
@ -2364,10 +2361,7 @@ sub git_history {
if (!%co) {
next;
}
my $ref = "";
if (defined $refs->{$commit}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
}
my $ref = git_get_referencing($refs, $commit);
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
@ -2559,10 +2553,7 @@ sub git_shortlog {
my $alternate = 0;
for (my $i = ($page * 100); $i <= $#revlist; $i++) {
my $commit = $revlist[$i];
my $ref = "";
if (defined $refs->{$commit}) {
$ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
}
my $ref = git_get_referencing($refs, $commit);
my %co = git_read_commit($commit);
my %ad = date_str($co{'author_epoch'});
if ($alternate) {