mkimage-profiles/features.in/pkgpriorities/live/lib/50-pkgpriorities.mk
Paul Wolneykien 4298315d0c pkgpriorities: pinned packages feature
This one might probably change into core functionality but right now
it should help when you get not the branding, init system, or whatever
alternative you do _not_ need.

See-also: https://bugzilla.altlinux.org/show_bug.cgi?id=30806
2018-05-21 22:12:19 +03:00

28 lines
1.1 KiB
Makefile

_IMAGE_APTBOX_ = $(WORKDIR)/chroot/$(WORKDIRNAME)/aptbox
# Add prerequisite to the `build-image` target of
# $(MKIMAGE_PREFIX)/targets.mk.
build-image: $(_IMAGE_APTBOX_)/etc/apt/pkgpriorities
_PINNED_PACKAGES_ = $(foreach pp,$(PINNED_PACKAGES),$(if $(findstring :,$(pp)),$(pp),$(pp):$(PIN_PRIORITY)))
_PIN_PRIORITIES_ = $(sort $(foreach pp,$(_PINNED_PACKAGES_),$(lastword $(subst :, ,$(pp)))))
_PKGPRIORITIES_ = $(subst \n ,\n,$(foreach pri,$(_PIN_PRIORITIES_),$(pri):$(patsubst %:$(pri),\n %,$(filter %:$(pri),$(_PINNED_PACKAGES_)))\n))
$(_IMAGE_APTBOX_)/etc/apt/pkgpriorities: prepare-image-workdir
@echo -e '$(_PKGPRIORITIES_)' | sed -e 's/[[:space:]]\+$$//' >$@
@if [ -s $@ ]; then \
if grep -q '^\(APT::\)\?Dir::Etc::pkgpriorities[[:space:]]' \
$(_IMAGE_APTBOX_)/etc/apt/apt.conf; \
then \
sed -i -e 's/\(Dir::Etc::pkgpriorities\)[[:space:]].*$$/\1 "$@";/g' \
$(_IMAGE_APTBOX_)/etc/apt/apt.conf; \
else \
echo 'Dir::Etc::pkgpriorities "$@";' \
>>$(_IMAGE_APTBOX_)/etc/apt/apt.conf; \
fi; \
echo "--- Package priorities ---" >&2; \
cat $@ >&2; \
echo "---" >&2; \
fi