1 files changed, 62 insertions, 0 deletions
diff --git a/help/help_create.sh b/help/help_create.sh
new file mode 100755
index 0000000000..ccb756d6b9
--- /dev/null
+++ b/help/help_create.sh
@@ -0,0 +1,62 @@
+#!/bin/sh
+# Create the messages header file from the master source file or a translation.
+# Missing messages are filled in from the master message file and, if
+# requested, character set conversion is performed.
+
+MASTER=help/help_mp-en.h
+TARGET=help_mp.h
+
+TRANSLATION=$1
+CHARSET=$2
+
+missing_messages(){
+curr=""
+
+while read -r line; do
+	if echo "$line" | grep -q '^#define' ; then
+		curr=`printf "%s\n" "$line" | cut -d ' ' -f 2`
+		if grep -q "^#define $curr[	 ]" "$TRANSLATION" ; then
+			curr=""
+		fi
+	else
+		if [ -z "$line" ]; then
+			curr=""
+		fi
+	fi
+
+	if [ -n "$curr" ]; then
+		printf "%s\n" "$line"
+	fi
+done
+}
+
+cat <<EOF > "$TARGET"
+/* WARNING! This is a generated file, do NOT edit.
+ * See the help/ subdirectory for the editable files. */
+
+#ifndef MPLAYER_HELP_MP_H
+#define MPLAYER_HELP_MP_H
+
+EOF
+
+cat "$TRANSLATION" >> "$TARGET"
+
+cat <<EOF >> "$TARGET"
+
+/* untranslated messages from the English master file */
+
+EOF
+
+if test "$MASTER" != "$TRANSLATION" ; then
+    missing_messages < "$MASTER" >> "$TARGET"
+fi
+
+cat <<EOF >> "$TARGET"
+
+#endif /* MPLAYER_HELP_MP_H */
+EOF
+
+if test $CHARSET != UTF-8 ; then
+    iconv -f UTF-8 -t "$CHARSET" "$TARGET" > "${TARGET}.tmp"
+    mv "${TARGET}.tmp" "$TARGET"
+fi