grepc, grepc.1: Add -k option for a more compact output

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

2 files changed, 16 insertions, 3 deletions

diff --git a/bin/grepc b/bin/grepc
index e829a7c..edfe93f 100755
--- a/bin/grepc
+++ b/bin/grepc
@@ -5,6 +5,7 @@
 git='no';
 ext='\.[ch]$';
 FILES='.';
+kflag='no';
 tflag='no';
 t_enum='no';
 t_func='no';
@@ -20,7 +21,7 @@ grepc_usage()
 
 grepc_parse_cmd()
 {
-	while getopts "ght:x:" opt; do
+	while getopts "ghkt:x:" opt; do
 		case "$opt" in
 		g)
 			git='yes';
@@ -29,6 +30,9 @@ grepc_parse_cmd()
 			grepc_usage;
 			exit 0;
 			;;
+		k)
+			kflag='yes';
+			;;
 		t)
 			case "$OPTARG" in
 			e)
@@ -95,7 +99,11 @@ grepc_helper()
 	| xargs grep -lP  "$2" \
 	| sort \
 	| xargs pcregrep -Mn "$3" /dev/null \
-	| sed -E 's/^[^: ]+:[0-9]+:/\n\n&\n/';
+	| if [ "$kflag" = 'no' ]; then
+		sed -E 's/^[^: ]+:[0-9]+:/\n\n&\n/';
+	else
+		cat;
+	fi;
 }
 
 
@@ -287,7 +295,7 @@ main()
 	grepc_parse_cmd $@;
 	grepc_find_files "$identifier";
 	grepc_search "$identifier" \
-	| tail -n+3;
+	| sed -n '/./,$p';
 }
 
 
diff --git a/share/man/man1/grepc.1 b/share/man/man1/grepc.1
index c459510..8bae0ee 100644
--- a/share/man/man1/grepc.1
+++ b/share/man/man1/grepc.1
@@ -58,6 +58,11 @@ Restrict the search to files tracked by git.
 .B \-h
 Output a help message and exit.
 .TP
+.B \-k
+Compact (kurz) output.
+Don't print extra newlines
+(the header is printed in the same line as the first line of a match).
+.TP
 .BI \-t " type"
 Restrict the search to a specific
 .I type