From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 5 Feb 2011 02:16:24 +0000 (+0100)
Subject: grep option
X-Git-Url: http://git.shiar.net/git-grep-footer.git/commitdiff_plain/d1939a281787a94f5694cdb119baabdf2889ac3f

grep option
---

diff --git a/git-grep-footer b/git-grep-footer
index b676ab8..c5d9440 100755
--- a/git-grep-footer
+++ b/git-grep-footer
@@ -13,6 +13,7 @@ GetOptions(\my %opt,
 	'simplify|s:s',
 	'ignore-case|i!',
 	'fuzzy!',
+	'grep|S=s',
 	'min|min-count|unique|u:i',
 	'max|max-count|show|n:i',
 	'version|V'  => sub { Getopt::Long::VersionMessage() },
@@ -75,6 +76,10 @@ while (readline) {
 				}
 			}
 
+			if (defined $opt{grep}) {
+				$_ ~~ qr/$opt{grep}/i or next LINE;
+			}
+
 			given ($opt{simplify} // 'none') {
 				when (['email', 'authors']) {
 					$header[1] =~ s{
@@ -200,6 +205,11 @@ Values will be hidden entirely, so only attribute names remain.
 
 =back
 
+=item --grep=<pattern>
+
+Only include lines matching the specified regular expression.
+Case insensitivity can be disabled by prepending C<(?-i)>.
+
 =item -u, --unique[=<threshold>]
 
 Each match is only shown once,