Rework LuCI build system

 * Rename subdirectories to their repective OpenWrt package names
 * Make each LuCI module its own standalone package
 * Deploy a shared luci.mk which is used by each module Makefile

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

1 files changed, 206 insertions, 0 deletions

diff --git a/luci.mk b/luci.mk
new file mode 100644
index 000000000..12e9b02ef
--- /dev/null
+++ b/luci.mk
@@ -0,0 +1,206 @@
+#
+# Copyright (C) 2008-2014 The LuCI Team <luci@lists.subsignal.org>
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+LUCI_NAME?=$(notdir ${CURDIR})
+LUCI_TYPE?=$(word 2,$(subst -, ,$(LUCI_NAME)))
+LUCI_BASENAME?=$(patsubst luci-$(LUCI_TYPE)-%,%,$(LUCI_NAME))
+LUCI_LANGUAGES:=$(filter-out templates,$(notdir $(wildcard ${CURDIR}/po/*)))
+LUCI_DEFAULTS:=$(notdir $(wildcard ${CURDIR}/root/etc/uci-defaults/*))
+
+# Language code titles
+LUCI_LANG.ca=Català (Catalan)
+LUCI_LANG.cs=Čeština (Czech)
+LUCI_LANG.de=Deutsch (German)
+LUCI_LANG.el=Ελληνικά (Greek)
+LUCI_LANG.en=English
+LUCI_LANG.es=Español (Spanish)
+LUCI_LANG.fr=Français (French)
+LUCI_LANG.he=עִבְרִית (Hebrew)
+LUCI_LANG.hu=Magyar (Hungarian)
+LUCI_LANG.it=Italiano (Italian)
+LUCI_LANG.ja=日本語 (Japanese)
+LUCI_LANG.ms=Bahasa Melayu (Malay)
+LUCI_LANG.no=Norsk (Norwegian)
+LUCI_LANG.pl=Polski (Polish)
+LUCI_LANG.pt-br=Português do Brasil (Brazialian Portuguese)
+LUCI_LANG.pt=Português (Portuguese)
+LUCI_LANG.ro=Română (Romanian)
+LUCI_LANG.ru=Русский (Russian)
+LUCI_LANG.sk=Slovenčina (Slovene)
+LUCI_LANG.sv=Svenska (Swedish)
+LUCI_LANG.tr=Türkçe (Turkish)
+LUCI_LANG.uk=украї́нська (Ukrainian)
+LUCI_LANG.vi=Tiếng Việt (Vietnamese)
+LUCI_LANG.zh-cn=普通话 (Chinese)
+LUCI_LANG.zh-tw=臺灣華語 (Taiwanese)
+
+# Submenu titles
+LUCI_MENU.col=1. Collections
+LUCI_MENU.mod=2. Modules
+LUCI_MENU.app=3. Applications
+LUCI_MENU.theme=4. Themes
+LUCI_MENU.proto=5. Protocols
+LUCI_MENU.lib=6. Libraries
+
+
+PKG_NAME?=$(LUCI_NAME)
+
+PKG_VERSION?=$(if $(DUMP),x,$(strip $(shell \
+	if svn info >/dev/null 2>/dev/null; then \
+		revision="svn-r$$(LC_ALL=C svn info | sed -ne 's/^Revision: //p')"; \
+	elif git log -1 >/dev/null 2>/dev/null; then \
+		revision="svn-r$$(LC_ALL=C git log -1 | sed -ne 's/.*git-svn-id: .*@\([0-9]\+\) .*/\1/p')"; \
+		if [ "$$revision" = "svn-r" ]; then \
+			set -- $$(git log -1 --format="%ct %h"); \
+			secs="$$(($$1 % 86400))"; \
+			yday="$$(date --utc --date="@$$1" "+%y.%j")"; \
+			revision="$$(printf 'git-%s.%05d-%s' "$$yday" "$$secs" "$$2")"; \
+		fi; \
+	else \
+		revision="unknown"; \
+	fi; \
+	echo "$$revision" \
+)))
+
+PKG_RELEASE?=1
+PKG_INSTALL:=$(if $(realpath src/Makefile),1)
+PKG_BUILD_DEPENDS += lua/host luci-base/host $(LUCI_BUILD_DEPENDS)
+PKG_CONFIG_DEPENDS += CONFIG_LUCI_SRCDIET
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  SECTION:=luci
+  CATEGORY:=LuCI
+  SUBMENU:=$(if $(LUCI_MENU.$(LUCI_TYPE)),$(LUCI_MENU.$(LUCI_TYPE)),$(LUCI_MENU.app))
+  TITLE:=$(if $(LUCI_TITLE),$(LUCI_TITLE),LuCI $(LUCI_NAME) $(LUCI_TYPE))
+  DEPENDS:=$(foreach lang,$(LUCI_LANGUAGES),+LUCI_LANG_$(lang):luci-i18n-$(LUCI_BASENAME)-$(lang)) $(LUCI_DEPENDS)
+endef
+
+ifneq ($(LUCI_DESCRIPTION),)
+ define Package/$(PKG_NAME)/description
+   $(strip $(LUCI_DESCRIPTION))
+ endef
+endif
+
+# Language selection for luci-base
+ifeq ($(PKG_NAME),luci-base)
+ define Package/luci-base/config
+   config LUCI_SRCDIET
+	bool "Minify Lua sources"
+	default n
+
+   menu "Translations"$(foreach lang,$(LUCI_LANGUAGES),
+
+     config LUCI_LANG_$(lang)
+	   bool "$(shell echo '$(LUCI_LANG.$(lang))' | sed -e 's/^.* (\(.*\))$$/\1/') ($(lang))")
+
+   endmenu
+ endef
+endif
+
+define Build/Prepare
+	for d in luasrc htdocs root src; do \
+	  if [ -d ./$$$$d ]; then \
+	    mkdir -p $(PKG_BUILD_DIR)/$$$$d; \
+		$(CP) ./$$$$d/* $(PKG_BUILD_DIR)/$$$$d/; \
+	  fi; \
+	done
+	$(call Build/Prepare/Default)
+endef
+
+define Build/Configure
+endef
+
+ifneq ($(wildcard ${CURDIR}/src/Makefile),)
+ MAKE_PATH := src/
+ MAKE_VARS += FPIC="$(FPIC)" LUCI_VERSION="$(PKG_VERSION)"
+
+ define Build/Compile
+	$(call Build/Compile/Default,clean compile)
+ endef
+else
+ define Build/Compile
+ endef
+endif
+
+HTDOCS = /www
+LUA_LIBRARYDIR = /usr/lib/lua
+LUCI_LIBRARYDIR = $(LUA_LIBRARYDIR)/luci
+
+define SrcDiet
+	$(FIND) $(1) -type f -name '*.lua' | while read src; do \
+		if $(STAGING_DIR_HOST)/bin/lua $(STAGING_DIR_HOST)/bin/LuaSrcDiet \
+			--noopt-binequiv -o "$$$$src.o" "$$$$src"; \
+		then mv "$$$$src.o" "$$$$src"; fi; \
+	done
+endef
+
+define Package/$(PKG_NAME)/install
+	if [ -d $(PKG_BUILD_DIR)/luasrc ]; then \
+	  $(INSTALL_DIR) $(1)$(LUCI_LIBRARYDIR); \
+	  cp -pR $(PKG_BUILD_DIR)/luasrc/* $(1)$(LUCI_LIBRARYDIR)/; \
+	  $(if $(CONFIG_LUCI_SRCDIET),$(call SrcDiet,$(1)$(LUCI_LIBRARYDIR)/),true); \
+	else true; fi
+	if [ -d $(PKG_BUILD_DIR)/htdocs ]; then \
+	  $(INSTALL_DIR) $(1)$(HTDOCS); \
+	  cp -pR $(PKG_BUILD_DIR)/htdocs/* $(1)$(HTDOCS)/; \
+	else true; fi
+	if [ -d $(PKG_BUILD_DIR)/root ]; then \
+	  $(INSTALL_DIR) $(1)/; \
+	  cp -pR $(PKG_BUILD_DIR)/root/* $(1)/; \
+	else true; fi
+	if [ -d $(PKG_BUILD_DIR)/src ]; then \
+	  $(call Build/Install/Default) \
+	  $(CP) $(PKG_INSTALL_DIR)/* $(1)/; \
+	else true; fi
+endef
+
+ifneq ($(LUCI_DEFAULTS),)
+define Package/$(PKG_NAME)/postinst
+[ -n "$${IPKG_INSTROOT}" ] || {$(foreach script,$(LUCI_DEFAULTS),
+	(. /etc/uci-defaults/$(script)) && rm -f /etc/uci-defaults/$(script))
+	exit 0
+}
+endef
+endif
+
+
+LUCI_BUILD_PACKAGES := $(PKG_NAME)
+
+define LuciTranslation
+  define Package/luci-i18n-$(LUCI_BASENAME)-$(1)
+    SECTION:=luci
+    CATEGORY:=LuCI
+    TITLE:=$(PKG_NAME) - $(1) translation
+    HIDDEN:=1
+  endef
+
+  define Package/luci-i18n-$(LUCI_BASENAME)-$(1)/install
+	$$(INSTALL_DIR) $$(1)/etc/uci-defaults
+	echo "uci set luci.languages.$(subst -,_,$(1))='$(LUCI_LANG.$(1))'; uci commit luci" \
+		> $$(1)/etc/uci-defaults/luci-i18n-$(LUCI_BASENAME)-$(1)
+	$$(INSTALL_DIR) $$(1)$(LUCI_LIBRARYDIR)/i18n
+	$(foreach po,$(wildcard ${CURDIR}/po/$(1)/*.po), \
+		po2lmo $(po) \
+			$$(1)$(LUCI_LIBRARYDIR)/i18n/$(basename $(notdir $(po))).$(1).lmo;)
+  endef
+
+  define Package/luci-i18n-$(LUCI_BASENAME)-$(1)/postinst
+	[ -n "$$$${IPKG_INSTROOT}" ] || {
+		(. /etc/uci-defaults/luci-i18n-$(LUCI_BASENAME)-$(1)) && rm -f /etc/uci-defaults/luci-i18n-$(LUCI_BASENAME)-$(1)
+		exit 0
+	}
+  endef
+
+  LUCI_BUILD_PACKAGES += luci-i18n-$(LUCI_BASENAME)-$(1)
+
+endef
+
+$(foreach lang,$(LUCI_LANGUAGES),$(eval $(call LuciTranslation,$(lang))))
+$(foreach pkg,$(LUCI_BUILD_PACKAGES),$(eval $(call BuildPackage,$(pkg))))