Index: devhelpers/awk_on_formats.sh
===================================================================
--- devhelpers/awk_on_formats.sh	(nonexistent)
+++ devhelpers/awk_on_formats.sh	(revision 32533)
@@ -0,0 +1,71 @@
+# shell lib
+
+awk_on_formats()
+{
+(for n in ../src_plugins/*/*.pup
+do
+	echo "@@@ $n"
+	cat $n
+done
+echo "@@@@@@"
+cat
+) | awk '
+
+BEGIN {
+	osep = " <br> "
+}
+
+($1 == "@@@") {
+	mode = 1
+	plugin=$n
+	sub(".*/", "", plugin)
+	sub("\.pup", "", plugin)
+	fmt = plugin
+	sub("io_", "", fmt)
+	sub("import_", "", fmt)
+	sub("export_", "", fmt)
+	next
+}
+
+($1 == "@@@@@@") {
+	mode = 2
+	next
+}
+
+function add(name, dir   ,type)
+{
+	if (name ~ "netlist")
+		type = "netlist"
+	else if (name ~ "schematic")
+		type = "netlist"
+	else if (name ~ "footprint")
+		type = "footprint"
+	else if (name ~ "board")
+		type = "board"
+	else if (name ~ "render")
+		type = "image"
+	else
+		type = "misc"
+
+	if (FMTS[dir, type] == "")
+		FMTS[dir, type] = name
+	else
+		FMTS[dir, type] = FMTS[dir, type] osep name
+}
+
+(mode == 1) && ($1 == "$fmt-feature-r") {
+	$1=""
+	add($0, "import")
+	next
+}
+
+(mode == 1) && ($1 == "$fmt-feature-w") {
+	$1=""
+	add($0, "export")
+	next
+}
+
+(mode != 2) { next }
+'"$1"
+
+}