update build system (#30441)

Makefile

@@ -3,14 +3,21 @@ NAME="rouen-publik-theme"
 
 prefix = /usr
 
-all: css
+all: themes.json css
+
+themes.json: $(wildcard static/*/config.json)
+	python publik-base-theme/create_themes_json.py --overlay rouen
+
+%.css: export LC_ALL=C.UTF-8
+.SECONDEXPANSION:
+%.css: %.scss $$(wildcard $$(@D)/*.scss)
+	sass $< $@
 
 publik-base-theme/static/includes/_data_uris.scss: $(wildcard publik-base-theme/static/includes/img/*)
 	cd publik-base-theme; python make_data_uris.py static/includes/
 
-css: publik-base-theme/static/includes/_data_uris.scss $(wildcard static/rouen/*.scss)
-	cd static/rouen/ && sass style.scss:style.css
-	rm -rf static/rouen/.sass-cache/
+css: publik-base-theme/static/includes/_data_uris.scss $(shell python get_themes.py)
+	rm -rf static/*/.sass-cache/
 
 clean:
 	rm -rf sdist
@@ -18,9 +25,10 @@ clean:
 	rm -rf sdist publik-base-theme/static/includes/_data_uris.scss
 
 DIST_FILES = \
-	Makefile static\
-	templates themes.json \
-        publik-base-theme
+	Makefile \
+	publik-base-theme \
+	static templates \
+	get_themes.py
 
 dist: clean
 	-mkdir sdist
@@ -35,6 +43,7 @@ install:
 	cp -r static templates themes.json $(DESTDIR)$(prefix)/share/publik/themes/rouen
 
 dist-bzip2: dist
+	-mkdir sdist
 	cd sdist && tar cfj ../sdist/$(NAME)-$(VERSION).tar.bz2 $(NAME)-$(VERSION)
 
 version:

get_themes.py

@@ -0,0 +1,9 @@
+#! /usr/bin/env python
+
+import os
+
+for dirname in sorted(os.listdir('static')):
+    config = os.path.join('static', dirname, 'config.json')
+    if not os.path.exists(config):
+        continue
+    print 'static/%s/style.css' % dirname

static/rouen/config.json

@@ -0,0 +1,6 @@
+{
+ "label": "Rouen",
+ "variables": {
+   "theme_color": "#EE787C"
+ }
+}

themes.json

@@ -1,12 +0,0 @@
-[
-  {"id": "rouen",
-   "label": "Rouen",
-   "overlay": "rouen",
-   "variables": {
-     "css_variant": "rouen",
-     "no_extra_js": true,
-     "theme_color": "#EE787C"
-   },
-   "module": "publik-base"
-  }
-]