ipkg: add a default postinst/prerm script

the postinst script enables/starts the init.d scripts upon package installation
and installs the users required by the package.

the prerm script stops and disables the init.d scripts.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 42470

1 files changed, 14 insertions, 3 deletions

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index 1caeaa25b6..494444613a 100644
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -16,7 +16,7 @@ IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/opkg
 define BuildIPKGVariable
 ifdef Package/$(1)/$(2)
   $(call shexport,Package/$(1)/$(2))
-  $(1)_COMMANDS += var2file "$(call shvar,Package/$(1)/$(2))" $(2);
+  $(1)_COMMANDS += var2file "$(call shvar,Package/$(1)/$(2))" $(2)$(3);
 endif
 endef
 
@@ -117,8 +117,8 @@ ifeq ($(DUMP),)
 
     $(eval $(call BuildIPKGVariable,$(1),conffiles))
     $(eval $(call BuildIPKGVariable,$(1),preinst))
-    $(eval $(call BuildIPKGVariable,$(1),postinst))
-    $(eval $(call BuildIPKGVariable,$(1),prerm))
+    $(eval $(call BuildIPKGVariable,$(1),postinst,-pkg))
+    $(eval $(call BuildIPKGVariable,$(1),prerm,-pkg))
     $(eval $(call BuildIPKGVariable,$(1),postrm))
 
     $(STAGING_DIR_ROOT)/stamp/.$(1)_installed: $(STAMP_BUILT)
@@ -174,6 +174,17 @@ ifeq ($(DUMP),)
 		echo -n "Description: "; $(SH_FUNC) getvar $(call shvar,Package/$(1)/description) | sed -e 's,^[[:space:]]*, ,g'; \
  	) > $$(IDIR_$(1))/CONTROL/control
 	chmod 644 $$(IDIR_$(1))/CONTROL/control
+	( \
+		echo "#!/bin/sh"; \
+		echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
+		echo "default_postinst \$$$$0 \$$$$@"; \
+	) > $$(IDIR_$(1))/CONTROL/postinst
+	( \
+		echo "#!/bin/sh"; \
+		echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
+		echo "default_prerm \$$$$0 \$$$$@"; \
+	) > $$(IDIR_$(1))/CONTROL/prerm
+	chmod 0755 $$(IDIR_$(1))/CONTROL/prerm
 	$(SH_FUNC) (cd $$(IDIR_$(1))/CONTROL; \
 		$($(1)_COMMANDS) \
 	)