[Mplayer-cvslog] CVS: main/help help_diff.sh,1.7,1.8

[Diego Biurrun CVS]

Update of /cvsroot/mplayer/main/help
In directory mail:/var/tmp.root/cvs-serv11213

Modified Files:
	help_diff.sh 
Log Message:
Reversed + changed grep -q to grep > /dev/null 2>&1. -q is a GNU extension
to grep that breaks the script on Solaris.


Index: help_diff.sh
===================================================================
RCS file: /cvsroot/mplayer/main/help/help_diff.sh,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- help_diff.sh	17 Aug 2003 01:20:48 -0000	1.7
+++ help_diff.sh	17 Aug 2003 20:17:03 -0000	1.8
@@ -1,19 +1,26 @@
 #!/bin/sh
 
-# This script compares a translated help file to the master file and prints
-# out any missing messages.  Needs the language code as parameter ($1).
+# This script walks through the master (stdin) help/message file, and
+# prints (stdout) only those messages which are missing from the help
+# file given as parameter ($1).
 #
-# Example: help_diff.sh hu
+# Example: help_diff.sh help_mp-hu.h < help_mp-en.h > missing.h
 
-exec < help_mp-en.h
+curr=""
 
-while read line; do
+while read -r line; do
 	if echo "$line" | grep '^#define' > /dev/null 2>&1; then
 		curr=`echo "$line" | cut -d ' ' -f 2`
-		if grep "^#define $curr" help_mp-$1.h > /dev/null 2>&1; then
-			true
-		else
-			echo "$line"
+		if grep "^#define $curr" $1 > /dev/null 2>&1; then
+			curr=""
 		fi
+	else
+		if [ -z "$line" ]; then
+			curr=""
+		fi
+	fi
+
+	if [ -n "$curr" ]; then
+		echo "$line"
 	fi
 done