# HG changeset patch
# User paulo@hit-nxdomain.opendns.com
# Date 1273213290 25200
# Node ID 5ab8d6c1a37c677423a3d3ae1086155cc2309b3d
# Parent  0b9cf47655fe843cde25ba5040e06f54f5cd8d36
add line coloring option

diff -r 0b9cf47655fe -r 5ab8d6c1a37c rcg.c
--- a/rcg.c	Thu May 06 23:15:40 2010 -0700
+++ b/rcg.c	Thu May 06 23:21:30 2010 -0700
@@ -16,6 +16,8 @@
 const char *CLR_END = "m";
 const char *CLR_CLEAR = "\x1B[0m";
 
+int colorLine = 0;
+
 typedef enum _exit_code {
 	EXIT_OK,
 	EXIT_REALLOC_ERROR,
@@ -48,13 +50,16 @@
 {
 	static struct option long_options[] =
 	{
+		{ "line", 0, 0, 'l' },
 		{ 0, 0, 0, 0 },
 	};
 	
 	int c;
 	int l;
-	while ((c = getopt_long(argc, argv, "", long_options, &l)) >= 0)
+	while ((c = getopt_long(argc, argv, "l", long_options, &l)) >= 0)
 	{
+		if (c == 'l')
+			colorLine = 1;
 	}
 
 	if (optind >= argc)
@@ -107,8 +112,17 @@
 			if (!out)
 				exit(realloc_error());
 
-			so = rem[0].rm_so;
-			eo = rem[0].rm_eo;
+			if (colorLine)
+			{
+				so = 0;
+				eo = out_len - 1;
+			}
+			else
+			{
+				so = rem[0].rm_so;
+				eo = rem[0].rm_eo;
+			}
+
 			int match_len = eo - so;
 
 			//fprintf(stderr, "%d %d \n", so, eo);		//d// 20100327 PBA