include $(TOPDIR)/rules.mk

PKG_NAME:=gluon-site

GLUON_SITEDIR = $(call qstrip,$(CONFIG_GLUON_SITEDIR))
GLUON_SITE_VERSION = $(shell ( cd '$(GLUON_SITEDIR)' && git --git-dir=.git describe --always --dirty=+ ) 2>/dev/null || echo unknown)
PKG_VERSION:=$(if $(DUMP),x,$(GLUON_SITE_VERSION))


PKG_CONFIG_DEPENDS := CONFIG_GLUON_RELEASE CONFIG_GLUON_SITEDIR CONFIG_GLUON_MULTIDOMAIN
PKG_FILE_DEPENDS := $(GLUON_SITEDIR)/site.conf $(GLUON_SITEDIR)/domains/ $(GLUON_SITEDIR)/i18n/
PKG_BUILD_DEPENDS := lua-cjson/host

PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)

include ../gluon.mk

PKG_CONFIG_DEPENDS += $(GLUON_I18N_CONFIG)


define Package/gluon-site
  SECTION:=gluon
  CATEGORY:=Gluon
  TITLE:=Site-specific files of Gluon
endef

define Package/gluon-site/config
config GLUON_RELEASE
	string "Gluon release number"
	depends on PACKAGE_gluon-site
	default ""

config GLUON_SITEDIR
	string "Gluon site configuration directory"
	depends on PACKAGE_gluon-site
	default ""

config GLUON_MULTIDOMAIN
	bool "Gluon site configuration directory"
	depends on PACKAGE_gluon-site

endef

define Build/Prepare
	mkdir -p $(PKG_BUILD_DIR)
endef

define GenerateJSON
	GLUON_SITEDIR='$$(GLUON_SITEDIR)' GLUON_SITE_CONFIG='$(1).conf' lua -e 'print(require("cjson").encode(assert(dofile("../../scripts/site_config.lua"))))' > '$$(PKG_BUILD_DIR)/$(1).json'
endef

define Build/Compile
	$(call GenerateJSON,site)

  ifdef CONFIG_GLUON_MULTIDOMAIN
	mkdir -p $(PKG_BUILD_DIR)/domains
	$(foreach domain,$(patsubst $(GLUON_SITEDIR)/domains/%.conf,%,$(wildcard $(GLUON_SITEDIR)/domains/*.conf)),
		$(call GenerateJSON,domains/$(domain))
	)
  endif

	$(call GluonBuildI18N,gluon-site,$(GLUON_SITEDIR)/i18n)
endef

define Package/gluon-site/install
	$(INSTALL_DIR) $(1)/lib/gluon

	$(INSTALL_DATA) $(PKG_BUILD_DIR)/site.json $(1)/lib/gluon/
  ifdef CONFIG_GLUON_MULTIDOMAIN
	$(CP) $(PKG_BUILD_DIR)/domains $(1)/lib/gluon/
  endif

	echo '$(GLUON_SITE_VERSION)' > $(1)/lib/gluon/site-version
	echo '$(call qstrip,$(CONFIG_GLUON_RELEASE))' > $(1)/lib/gluon/release

	$(call GluonInstallI18N,gluon-site,$(1))
endef

$(eval $(call BuildPackage,gluon-site))