Adopt Makefile from ramalama project

Signed-off-by: Martin Skøtt <[email protected]>

Author: mskott

Makefile

@@ -2,7 +2,7 @@ binary_name = podman-bootc
 output_dir = bin
 build_tags = exclude_graphdriver_btrfs,btrfs_noversion,exclude_graphdriver_devicemapper,containers_image_openpgp,remote
 
-all: out_dir
+all: out_dir docs
 	go build -tags $(build_tags) $(GOOPTS) -o $(output_dir)/$(binary_name)
 
 out_dir:
@@ -18,5 +18,10 @@ integration_tests:
 e2e_test: all
 	ginkgo -tags $(build_tags) ./test/...
 
+.PHONY: docs
+docs:
+	make -C docs
+
 clean:
 	rm -f $(output_dir)/*
+	make -C docs clean

docs/Makefile

@@ -0,0 +1,56 @@
+PREFIX := /usr/local
+DATADIR := ${PREFIX}/share
+MANDIR := $(DATADIR)/man
+GO ?= go
+GOMD2MAN ?= go-md2man
+ifeq ($(shell uname -s),FreeBSD)
+SED=gsed
+else
+SED=sed
+endif
+# This must never include the 'hack' directory
+export PATH := $(shell $(GO) env GOPATH)/bin:$(PATH)
+
+docs:  $(patsubst %.md,%,$(wildcard *[15].md))
+
+%.1: %.1.md
+### sed is used to filter http/s links as well as relative links
+### replaces "\" at the end of a line with two spaces
+### this ensures that manpages are rendered correctly
+	@$(SED) -e 's/\((podman-bootc[^)]*\.md\(#.*\)\?)\)//g' \
+	 -e 's/\[\(podman-bootc[^]]*\)\]/\1/g' \
+	 -e 's/\[\([^]]*\)](http[^)]\+)/\1/g' \
+	 -e 's;<\(/\)\?\(a\|a\s\+[^>]*\|sup\)>;;g' \
+	 -e 's/\\$$/  /g' $<  | \
+	$(GOMD2MAN) -in /dev/stdin -out  $@
+
+%.5: %.5.md
+### sed is used to filter http/s links as well as relative links
+### replaces "\" at the end of a line with two spaces
+### this ensures that manpages are rendered correctly
+	@$(SED) -e 's/\((podman-bootc[^)]*\.md\(#.*\)\?)\)//g' \
+	 -e 's/\[\(podman-bootc[^]]*\)\]/\1/g' \
+	 -e 's/\[\([^]]*\)](http[^)]\+)/\1/g' \
+	 -e 's;<\(/\)\?\(a\|a\s\+[^>]*\|sup\)>;;g' \
+	 -e 's/\\$$/  /g' $<  | \
+	$(GOMD2MAN) -in /dev/stdin -out  $@
+
+.PHONY: install
+install: docs
+	install -d ${DESTDIR}/${MANDIR}/man1
+	install -m 0644 podman-bootc*.1 ${DESTDIR}/${MANDIR}/man1
+	install -m 0644 links/podman-bootc*.1 ${DESTDIR}/${MANDIR}/man1
+	install -d ${DESTDIR}/${MANDIR}/man5
+	install -m 0644 podman-bootc*.5 ${DESTDIR}/${MANDIR}/man5
+
+	install -d ${DESTDIR}/${DATADIR}/podman-bootc
+	install -m 0644 podman-bootc.conf ${DESTDIR}/${DATADIR}/podman-bootc
+
+
+.PHONY: install-tools
+install-tools:
+	go install github.com/cpuguy83/go-md2man@latest
+
+.PHONY: clean
+clean:
+	$(RM) -f podman-bootc*.1 podman-bootc*.5