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gitweb (SyntaxHighlighter): interpret #l<line-number>

Browse source 
It is pretty convenient to refer to a line number by appending, say,
highlighter, too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This commit is contained in:
Johannes Schindelin 2011-09-26 20:53:09 +02:00
parent 610631e49c
commit 347b83c2c0
1 changed files with 15 additions and 1 deletions
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16
gitweb/gitweb.perl
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@ -6574,7 +6574,21 @@ sub git_blob {
$lang =~ s! (\S+)$! $brush_prefix$1!;
print "'".$lang.qq!.js',!;
}
print qq!''); SyntaxHighlighter.all();</script>!;
print qq!''); SyntaxHighlighter.all();!
.qq!function scrollTo(number) {!
.qq! var elements = document.getElementsByClassName(number);!
.qq! if (elements.length == 0) setTimeout('scrollTo("' + number + '");', 50);!
.qq! else {!
.qq! window.scroll(0, elements[0].offsetTop);!
.qq! window.scrollTo(0, elements[0].offsetTop);!
.qq! elements[0].style.color = '#ff0000';!
.qq! }!
.qq!}!
.qq!var lineRegex = /#l(\\d+)\$/;!
.qq!var lineNumber = lineRegex.exec(document.URL);!
.qq!if (lineNumber)!
.qq! scrollTo('number' + lineNumber[1]);!
.qq!</script>!;
} else {
my $nr;
while (my $line = <$fd>) {