X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?p=bin.git;a=blobdiff_plain;f=grab-string;h=ef29f914083e56e11e057d09a32c3c84dfc4fb18;hp=d0116377cb01887e24353dccd0b8f07c0ed1080d;hb=241d32c3a03c0004ff163d3cacdcbcc6cf7820d2;hpb=141105da768772f08d663320ae3e05df73940a27

diff --git a/grab-string b/grab-string
index d011637..ef29f91 100755
--- a/grab-string
+++ b/grab-string
@@ -1,7 +1,13 @@
 #! /bin/sh
 
+PREFIX=
+if [ "$1" = --prefix ]; then
+	PREFIX="$2-"
+	shift 2
+fi
+
 if [ $# -lt 2 ]; then
-	echo "Usage: $0 OLD-TREE STRING" >&2
+	echo "Usage: $0 [--prefix PREFIX] OLD-TREE STRING" >&2
 	exit 1
 fi
 
@@ -9,8 +15,10 @@ if ! [ -d debian/po-new ]; then
 	cp -a debian/po debian/po-new
 fi
 
-for x in $1/debian/po/*.po; do
+for x in $1/*.po; do
 	base=$(basename $x)
+	base="${base#$PREFIX}"
+	[ -e "debian/po-new/$base" ] || continue
 	msgconv -t UTF-8 $x | \
 		msgattrib --translated - | \
 		msggrep -K -e "$2" - | \