radicale: Remove Py2 variant, rename Py3 variant

This removes radicale-py2, the Py2 variant, and renames radicale-py3 to
radicale.

This also makes a number of changes:
* Actually use the Python package build system (from python3-package.mk)
* Download source from PyPI instead of GitHub git repo
* Remove unnecessary PKG_DEFAULT_DEPENDS definition
* Depend on python3-urllib instead of python3-email (now that urllib is
  separate from python3-light and has python3-email as a direct
  dependency)
* Move package description from menuconfig help to the actual
  description field
* Remove unnecessary preinst script (default prerm will stop the
  service now that the package name matches the init.d script name)
* Remove unnecessary lib/upgrade/keep.d entry (changed conffiles are
  preserved by sysupgrade by default)
* Remove unnecessary postinst script (Python build system will set the
  correct shebang)

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

net/radicale/Makefile

@@ -8,97 +8,53 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=radicale
 PKG_VERSION:=1.1.6
-PKG_RELEASE:=2
-PKG_MAINTAINER:=
+PKG_RELEASE:=3
+
+PKG_SOURCE:=Radicale-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://files.pythonhosted.org/packages/source/R/Radicale
+PKG_HASH:=c007198ea45ef797344672c681d4c13f8b4aa85c15c41a1156225767a405c92b
 
+PKG_BUILD_DIR:=$(BUILD_DIR)/Radicale-$(PKG_VERSION)
+
+PKG_MAINTAINER:=
 PKG_LICENSE:=GPL-3.0
 PKG_LICENSE_FILES:=COPYING
 
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL=https://github.com/Kozea/Radicale
-PKG_SOURCE_VERSION:=7568ec39f09a753217fb2d525c5f8db64f4d98f4
-PKG_MIRROR_HASH:=73de51e296479f860d4d8cd383a6aa34e8c702d9fca63b0499c7fcc2e794e6df
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_SOURCE_SUBDIR=$(PKG_NAME)-$(PKG_VERSION)
-
 include $(INCLUDE_DIR)/package.mk
-include ../../lang/python/python-package.mk
 include ../../lang/python/python3-package.mk
 
-# no default dependencies
-PKG_DEFAULT_DEPENDS:=
-
-define Package/radicale/Default
+define Package/radicale
   SECTION:=net
   CATEGORY:=Network
   SUBMENU:=Web Servers/Proxies
-  URL:=http://radicale.org/
   TITLE:=Radicale CalDAV/CardDAV server
-  PKGARCH:=all
+  URL:=https://radicale.org/
+  DEPENDS:= \
+      +python3-light \
+      +python3-codecs \
+      +python3-logging \
+      +python3-openssl \
+      +python3-urllib \
+      +python3-xml
   USERID:=radicale=5232:radicale=5232
-endef
-define Package/radicale-py2
-  $(call Package/radicale/Default)
-  TITLE+= (Python 2)
-  VARIANT:=2
-  DEPENDS:=+python-logging +python-openssl +python-xml +python-codecs
-endef
-define Package/radicale-py3
-  $(call Package/radicale/Default)
-  TITLE+= (Python 3)
-  VARIANT:=3
-  DEPENDS:=+python3-logging +python3-openssl +python3-xml +python3-codecs +python3-email
-endef
-
-# shown in LuCI package description
-define Package/radicale-py2/description
-Radicale CalDAV/CardDAV server (Python 2) - Homepage: http://radicale.org/
-endef
-define Package/radicale-py3/description
-Radicale CalDAV/CardDAV server (Python 3) - Homepage: http://radicale.org/
+  PROVIDES:=radicale-py2 radicale-py3
+  VARIANT:=python3
 endef
 
-# shown in make menuconfig <Help>
-define Package/radicale-py2/config
-    help
-	The Radicale Project is a CalDAV (calendar) and CardDAV (contact) server.
-	It aims to be a light solution, easy to use, easy to install, easy to configure.
-	As a consequence, it requires few software dependances and is pre-configured to work out-of-the-box.
-	!!! Will install and use Python $(VARIANT) !!!
-	.
-	Version : $(PKG_VERSION)
-	Homepage: http://radicale.org/
+define Package/radicale/description
+  The Radicale Project is a CalDAV (calendar) and CardDAV (contact) server.  It
+  aims to be a light solution, easy to use, easy to install, easy to configure.
+  As a consequence, it requires few software dependances and is pre-configured to
+  work out-of-the-box.
 endef
-Package/radicale-py3/config = $(Package/radicale-py2/config)
 
-define Package/radicale-py2/conffiles
+define Package/radicale/conffiles
 /etc/config/radicale
 /etc/radicale/users
 /etc/radicale/rights
 endef
-Package/radicale-py3/conffiles = $(Package/radicale-py2/conffiles)
 
-define Build/Configure
-	# nothing to configure
-endef
-define Build/Compile
-	# nothing to compile
-endef
-
-define Package/radicale-py2/preinst
-	#!/bin/sh
-	[ -n "$${IPKG_INSTROOT}" ] && exit 0	# if run within buildroot exit
-
-	# stop service if PKG_UPGRADE
-	[ "$${PKG_UPGRADE}" = "1" ] && /etc/init.d/radicale stop >/dev/null 2>&1
-
-	exit 0	# suppress errors from stop command
-endef
-define Package/radicale-py3/preinst
-$(call Package/radicale-py2/preinst)
-endef
-
-define Package/radicale/inst_all
+define Py3Package/radicale/install
 	$(INSTALL_DIR)	$(1)/etc/init.d
 	$(INSTALL_BIN)  ./files/radicale.init    $(1)/etc/init.d/radicale
 
@@ -108,9 +64,6 @@ define Package/radicale/inst_all
 	$(INSTALL_DIR)	$(1)/etc/config
 	$(INSTALL_CONF) ./files/radicale.config  $(1)/etc/config/radicale
 
-	$(INSTALL_DIR)	$(1)/lib/upgrade/keep.d
-	$(INSTALL_DATA) ./files/radicale.upgrade $(1)/lib/upgrade/keep.d/radicale
-
 	$(INSTALL_DIR)	$(1)/etc/radicale/ssl
 	$(INSTALL_DATA) ./files/config.template  $(1)/etc/radicale/config.template
 	$(INSTALL_DATA) ./files/logging.template $(1)/etc/radicale/logging.template
@@ -118,29 +71,9 @@ define Package/radicale/inst_all
 	$(INSTALL_DATA) ./files/radicale.rights  $(1)/etc/radicale/rights
 
 	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/bin/radicale $(1)/usr/bin/
-endef
-define Package/radicale-py2/install
-	$(call Package/radicale/inst_all, $(1))
-	$(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)/radicale
-	$(CP) $(PKG_BUILD_DIR)/radicale/* $(1)$(PYTHON_PKG_DIR)/radicale
-endef
-define Package/radicale-py3/install
-	$(call Package/radicale/inst_all, $(1))
-	$(INSTALL_DIR) $(1)$(PYTHON3_PKG_DIR)/radicale
-	$(CP) $(PKG_BUILD_DIR)/radicale/* $(1)$(PYTHON3_PKG_DIR)/radicale
-endef
-
-define Package/radicale-py2/postinst
-	#!/bin/sh
-	# patch /usr/bin/radicale force run using python2
-	/bin/sed -i 's/python/python2/' $${IPKG_INSTROOT}/usr/bin/radicale
-endef
-define Package/radicale-py3/postinst
-	#!/bin/sh
-	# patch /usr/bin/radicale force run using python3
-	/bin/sed -i 's/python/python3/' $${IPKG_INSTROOT}/usr/bin/radicale
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/radicale $(1)/usr/bin/
 endef
 
-$(eval $(call BuildPackage,radicale-py2))
-$(eval $(call BuildPackage,radicale-py3))
+$(eval $(call Py3Package,radicale))
+$(eval $(call BuildPackage,radicale))
+$(eval $(call BuildPackage,radicale-src))

net/radicale/files/radicale.upgrade

@@ -1,4 +0,0 @@
-/etc/config/radicale
-/etc/radicale/users
-/etc/radicale/rights
-