[RFC PATCH 4/6] gitweb: Allow committag pattern matches to span multiple lines
- From
Marcel M. Cary <marcel@oak.homeunix.org>
- Date
- Nov 18, 2009, 06:22 UTC
- Message-ID
- <1258525350-5528-5-git-send-email-marcel@oak.homeunix.org>
- In-Reply-To
- <1258525350-5528-4-git-send-email-marcel@oak.homeunix.org>
Committags cannot currently span multiple lines. Since some committag patterns match multiple words. If some of those words wrap to the next line, the committag would miss an opportunity to match.
Eliminate the for-loop over @log and pull the signoff transformation from that loop into a committag.
The message will still get cut into pieces as committags are applied, but at least newlines no longer force a cut.
Signed-off-by: Marcel M. Cary <marcel@oak.homeunix.org> --- gitweb/gitweb.perl | 67 +++++++++++++++++++----------------------- t/t9502-gitweb-committags.sh | 8 +++++ 2 files changed, 38 insertions(+), 37 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 8f4480e..7f7d3a3 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -255,6 +255,21 @@ our %committags = ( esc_html($match[0], -nbsp=>1)); }, }, + # Facilitate styling of common header/footer lines, suppressing + # any trailing newlines + 'signoff' => { + 'options' => { + 'pattern' => + qr/^( *(?:signed[ \-]off[ \-]by|acked[ \-]by|cc)[ :].*)\n*$/mi, + }, + 'override' => 0, + 'sub' => sub { + my ($opts, @match) = @_; + return (\$cgi->span({'class' => 'signoff'}, + esc_html($match[1], -nbsp=>1)), + "\n"); + }, + }, # Link bug/features to Mantis bug tracker using Mantis-style # contextual cues 'mantis' => { @@ -542,7 +557,7 @@ our %feature = ( 'committags' => { 'sub' => sub { feature_list('committags', @_) }, 'override' => 0, - 'default' => ['sha1']}, + 'default' => ['signoff', 'sha1']}, ); sub gitweb_get_feature { @@ -1619,8 +1634,8 @@ sub file_type_long { ## which don't belong to other sections # format line of commit message. -sub format_log_line_html { - my $line = shift; +sub format_log_html { + my $text = shift; # Merge project configs with site default committag definitions if # it hasn't been done yet @@ -1629,7 +1644,7 @@ sub format_log_line_html { # In this list of log message fragments, a string ref indicates # HTML, and a string indicates plain text. The string refs are # also currently not processed by subsequent committags. - my @message_fragments = ( $line ); + my @message_fragments = ( $text ); COMMITTAG: foreach my $ctname (@committags) { @@ -1671,7 +1686,9 @@ COMMITTAG: if (ref($fragment)) { $html .= $$fragment; } else { - $html .= esc_html($fragment, -nbsp=>1); + # Don't let esc_html turn "\n" into "\\n" + $html .= join("<br/>\n", map { esc_html($_, -nbsp=>1) } + split("\n", $fragment, -1)); } } @@ -3776,40 +3793,16 @@ sub git_print_log { shift @$log; } - # print log - my $signoff = 0; - my $empty = 0; - foreach my $line (@$log) { - if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { - $signoff = 1; - $empty = 0; - if (! $opts{'-remove_signoff'}) { - print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; - next; - } else { - # remove signoff lines - next; - } - } else { - $signoff = 0; - } - - # print only one empty line - # do not print empty line after signoff - if ($line eq "") { - next if ($empty || $signoff); - $empty = 1; - } else { - $empty = 0; - } - - print format_log_line_html($line) . "<br/>\n"; - } - if ($opts{'-final_empty_line'}) { - # end with single empty line - print "<br/>\n" unless $empty; + # If we already have a trailing newline, this will be + # coalesced with it later. + push @$log, ""; } + + # print log + my $text = join("\n", @$log) . "\n"; + $text =~ s{\n\n+}{\n\n}g; + print format_log_html($text); } # return link target (what link points to) diff --git a/t/t9502-gitweb-committags.sh b/t/t9502-gitweb-committags.sh index e13ac47..0753630 100755 --- a/t/t9502-gitweb-committags.sh +++ b/t/t9502-gitweb-committags.sh @@ -138,6 +138,10 @@ Fix memory leak in confabulator from bug 123. Based on history from bugs 223, 224, and 225, fix bug 323 or 324. +Bugs: +1234, +1235 + Bug: 423,424,425,426,427,428,429,430,431,432,435 Resolves-bugs: #523 #524 END @@ -167,6 +171,10 @@ test_expect_success 'bugzilla: fancy defaults: space-separated with hash' ' "-bugs: <a[^>]*>#523</a> <a[^>]*>#524</a>" \ gitweb.output ' +test_expect_success 'bugzilla: fancy defaults: spanning newlines' ' + grep -q -e "<a[^>]*>1234</a>,<br" gitweb.output && + grep -q -e "<a[^>]*>1235</a><br" gitweb.output +' test_debug 'cat gitweb.log' test_debug 'grep 23 gitweb.output'
-- 1.6.4.4