imagebuilder: new DISABLED_SERVICES make variable
authorRichard Musil <risa2000x@gmail.com>
Thu, 9 May 2019 01:45:07 +0000 (03:45 +0200)
committerPetr Štetiar <ynezz@true.cz>
Wed, 15 May 2019 11:34:24 +0000 (13:34 +0200)
Adds a new variable DISABLED_SERVICES to ImageBuilder Makefile, which
defines a list of services (installed as /etc/init.d/*) to be disabled
during the build of a custom image (normally all are enabled).

It comes handy when a particular service should not be run under normal
circumstances, but should be ready in the image for situations when it
might be needed.

Signed-off-by: Richard Musil <risa2000x@gmail.com>
include/rootfs.mk
target/imagebuilder/files/Makefile

index dc8621d..f2d2494 100644 (file)
@@ -78,7 +78,13 @@ define prepare_rootfs
                done; \
                for script in ./etc/init.d/*; do \
                        grep '#!/bin/sh /etc/rc.common' $$script >/dev/null || continue; \
-                       IPKG_INSTROOT=$(1) $$(which bash) ./etc/rc.common $$script enable; \
+                       if ! echo " $(3) " | grep -q " $$(basename $$script) "; then \
+                               IPKG_INSTROOT=$(1) $$(which bash) ./etc/rc.common $$script enable; \
+                               echo "Enabling" $$(basename $$script); \
+                       else \
+                               IPKG_INSTROOT=$(1) $$(which bash) ./etc/rc.common $$script disable; \
+                               echo "Disabling" $$(basename $$script); \
+                       fi; \
                done || true \
        )
        $(if $(SOURCE_DATE_EPOCH),sed -i "s/Installed-Time: .*/Installed-Time: $(SOURCE_DATE_EPOCH)/" $(1)/usr/lib/opkg/status)
index 547289b..22b2731 100644 (file)
@@ -45,6 +45,7 @@ Building images:
        make image FILES="<path>" # include extra files from <path>
        make image BIN_DIR="<path>" # alternative output directory for the images
        make image EXTRA_IMAGE_NAME="<string>" # Add this to the output image filename (sanitized)
+       make image DISABLED_SERVICES="<svc1> [<svc2> [<svc3> ..]]" # Which services in /etc/init.d/ should be disabled
 
 Print manifest:
        List "all" packages which get installed into the image.
@@ -159,7 +160,7 @@ prepare_rootfs: FORCE
        @echo Finalizing root filesystem...
 
        $(CP) $(TARGET_DIR) $(TARGET_DIR_ORIG)
-       $(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES))
+       $(call prepare_rootfs,$(TARGET_DIR),$(USER_FILES),$(DISABLED_SERVICES))
 
 build_image: FORCE
        @echo
@@ -197,7 +198,8 @@ image:
                $(if $(PROFILE),USER_PROFILE="$(PROFILE_FILTER)") \
                $(if $(FILES),USER_FILES="$(FILES)") \
                $(if $(PACKAGES),USER_PACKAGES="$(PACKAGES)") \
-               $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)"))
+               $(if $(BIN_DIR),BIN_DIR="$(BIN_DIR)") \
+               $(if $(DISABLED_SERVICES),DISABLED_SERVICES="$(DISABLED_SERVICES)"))
 
 manifest: FORCE
        $(MAKE) -s _check_profile