--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/packaging/getxt-gen-l10n-array.sh	Tue Jul 15 13:24:26 2014 +0200
@@ -0,0 +1,57 @@
+# -------------------------------------------------------------------
+# Copyright (C) 2014 by Intevation GmbH
+# Author(s):
+# Sascha Wilde <wilde@intevation.de>
+
+# This program is free software under the GNU GPL (>=v2)
+# Read the file COPYING coming with the software for details.
+# -------------------------------------------------------------------
+
+# Extract getxt strings from source and generate an array for usage in
+# the script using our getxt function.
+
+# USAGE: getxt-gen-l10n-array.sh SRC ARRAYNAME ARRAYFILE
+#
+#        Where SRC is the shell script using getxt and ARRAYFILE is
+#        the file to which the generated array is to be saved.
+#
+#        ARRAYNAME is the name of the associative bash array to generate.
+#
+#        If ARRAYFILE exists, values already defined will be preserved,
+#        if the MSGID still exists.
+
+# FIXME: we can't handle quoted quotes: "\"" -- don't use them for
+#        now...
+
+declare -a MSGIDS
+declare -A L10N
+
+get_msgids()
+{
+  while read -r id ; do
+    MSGIDS+=("$id")
+  done < <( sed -n 's/.*\(getxt\|fatal\) [^"]*\("[^"]*"\).*/\2/p' "$1" | sort | uniq )
+}
+
+merge_l10n()
+{
+  for msgid in "${MSGIDS[@]}" ; do
+    msg=`grep -F "[${msgid}]" "$1" | sed -n 's/.*="\(.*\)"/\1/p'`
+    if [ "$msg" ] ; then
+        L10N["$msgid"]="$msg"
+    fi
+  done
+}
+
+write_l10n_array()
+{
+  echo "$1=("
+  for msgid in "${MSGIDS[@]}" ; do
+    echo "  [${msgid}]=\"${L10N[$msgid]}\""
+  done
+  echo ")"
+}
+
+get_msgids "$1"
+merge_l10n "$3"
+write_l10n_array "$2" >"$3"