Blame Makefile

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# Makefile for constructing RPMs.
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SHELL := bash
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.SHELLFLAGS := -eu -o pipefail -c
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NAME = cephadm
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DIST ?= el8
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BASE := "https://github.com/ceph/ceph"
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BRANCH := $(shell git rev-parse --abbrev-ref HEAD | cut -d'-' -f5)
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LAST_VERSION ?= $(shell cat SPECS/cephadm.spec.in | awk '/Version/ { print $$2}')
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LAST_RELEASE ?= $(shell cat SPECS/cephadm.spec.in | awk '/Release/ {print $$2}' | cut -d'%' -f1)
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LOCALHASH := $(shell cat SPECS/cephadm.spec.in | awk '/Source0/ { print $$2}' | cut -d'/' -f7)
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SPECTOOL :=$(shell which spectool)
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RPMBUILD :=$(shell which rpmbuild)
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RELEASE := $(if $(RELEASE),$(RELEASE),$(LAST_RELEASE))
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VERSION := $(if $(VERSION),$(VERSION),$(LAST_VERSION))
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all: spec src srpm
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pre: ## Get the last remote hash for the specified branch
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	$(eval REMOTEHASH := $(shell git ls-remote $(BASE) $(BRANCH) | awk '{print $$1}'))
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	$(eval RELEASE=$(shell echo $$(($(RELEASE)+1))))
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	$(eval NVR=$(shell echo $(NAME)-$(VERSION)-$(RELEASE).$(DIST)))
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echo: pre  ## Print the passed (or computed) parameters
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	@echo PWD $(PWD)/SOURCES
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	@echo BASE $(BASE)
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	@echo BRANCH $(BRANCH)
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	@echo CURRENT VERSION $(LAST_VERSION)
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	@echo NEXT VERSION $(VERSION)
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	@echo REMOTE HASH $(REMOTEHASH)
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	@echo LOCAL HASH $(LOCALHASH)
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	@echo RELEASE $(RELEASE)
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spec: pre  ## Patch and build the cephadm spec file
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	sed SPECS/cephadm.spec.in \
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	  -e "s/$(LOCALHASH)/$(REMOTEHASH)/" \
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	  -e 's/Version: $(LAST_VERSION)/Version: $(VERSION)/' \
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	  -e 's/Release: $(LAST_RELEASE)/Release: $(RELEASE)/' \
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	 > SPECS/cephadm.spec
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	cp SPECS/cephadm.spec SPECS/cephadm.spec.in
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src: 	## Download the cephadm sources according to the last hash
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	$(SPECTOOL) -g SPECS/cephadm.spec -C SOURCES -f
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srpm:	## Build the srpm
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	$(RPMBUILD) -bs $(PWD)/SPECS/cephadm.spec \
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	  --define "_sourcedir $(PWD)/SOURCES" \
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	  --define "_srcrpmdir $(PWD)" \
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	  --define "dist .$(DIST)"
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	mv $(NVR).src.rpm $(PWD)/SRPMS/
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clean:  ## Clean the workdir
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	rm -f *.src.rpm
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	rm -f SRPMS/*.src.rpm
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	rm -f SPECS/cephadm.spec
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help:	## Print the Help
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	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' Makefile  | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
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.PHONY: all