Expand @KFLAVOUR in package lists

bin/kflavours-expander

+#!/bin/sh -efu
+
+kflavours="${1:-}"
+[ -n "$kflavours" ] || exit 0
+
+f="${2:-}"
+[ -n "$f" ] || exit 0
+
+grep -q @KFLAVOUR "$f" || exit 0
+
+while IFS= read -r line; do
+	if [[ "$line" =~ @KFLAVOUR ]]; then
+		for i in $kflavours; do
+			echo "$line" | sed "s/@KFLAVOUR/$i/"
+		done
+	else
+		echo "$line"
+	fi
+done < "$f" > "$f".temp
+
+mv "$f".temp "$f"

pkg.in/lists/Makefile

@@ -18,7 +18,7 @@ include $(BUILDDIR)/functions.mk
 SUFFIX := pkg/lists
 TARGET := $(BUILDDIR)/$(SUFFIX)
 
-all: | $(TARGET) $(GLOBAL_DEBUG) copy-lists copy-groups save_packages_to_lists grep-metadep grep-archdep check-lists
+all: | $(TARGET) $(GLOBAL_DEBUG) copy-lists copy-groups save_packages_to_lists grep-kflavours grep-metadep grep-archdep check-lists
 	@mp-commit "$(TARGET)" "requested $(SUFFIX) copied over"
 
 # env | grep _LISTS | sort -u | xargs -r cp -t
@@ -58,6 +58,10 @@ grep-metadep:
 		| xargs -r -I __ -- metadep-expander "$$APT_CACHE" __; \
 	fi
 
+grep-kflavours:
+	@find $(TARGET) -type f \
+	| xargs -r -I __ -- kflavours-expander "$(KFLAVOURS)" __
+
 # do beforehand as foreach gets expanded before recipe execution
 $(TARGET):
 	@mkdir -p $(TARGET)