MAIN := repo_shell
# Git derives its version "prefix" from tags

PREFIX := /usr/local
PROGRAMS := $(MAIN) mystrtok_test acl_test
SCRIPTS := $(shell ls scripts/*)
PACKAGE := $(MAIN)-package.tar.gz

# Add TMI's mkversion to render files xxx.in -> xxx, updating __appVersion__
# Massage the version coming back because setup.py build to exe only wants
# versions of the form a.b.c.d.  We'll use this to our advantage to cause
# setup.py to error if the VERSION is either dirty, or if git, not a tag.
include mkversion.mk
#$(warning VERSION $(VERSION))
INFILES := $(shell ls *.in 2>/dev/null)
INFILES := $(INFILES:%.in=%)
#$(warning INFILES $(INFILES))

all: $(MAIN)

$(MAIN):%: %.c inih/ini.c git_acl.c stringutils.c stra.c utility.c version.c
	$(CC) -I inih $^ -o $@

mystrtok_test: mystrtok_test.c stringutils.c utility.c
	$(CC) -g $^ -o $@

acl_test: acl_test.c git_acl.c inih/ini.c stringutils.c stra.c utility.c
	$(CC) -I inih $^ -o $@

$(INFILES):%: %.in .version
	@echo "building $@ for $(VERSION)"
	@sed -e 's|__appVersion__|$(VERSION)|g' < $< > $@-tmp
	@diff -q $@-tmp $@ >/dev/null 2>&1 && rm -f $@-tmp || mv $@-tmp $@

.version: FORCE
	@[ "$$(cat $@ 2>/dev/null)" != "$(VERSION)" ] && \
		echo "$(VERSION)" > $@ || true

install: $(MAIN) $(SCRIPTS)
	@install -D -o root -g root -m 4755 $(MAIN) $(PREFIX)/bin/$(MAIN)
	@install -o root -g root -m 0755 $(SCRIPTS) $(PREFIX)/bin

uninstall:
	@rm -f $(PREFIX)/bin/$(MAIN)
	@for i in $(SCRIPTS); do rm -f $(PREFIX)/bin/$$i; done

$(PACKAGE): $(MAIN) $(SCRIPTS)
	@rm -rf pkg.tmp
	@mkdir pkg.tmp
	@install -D -o root -g root -m 4755 $(MAIN) pkg.tmp/$(PREFIX)/bin/$(MAIN)
	@install -o root -g root -m 0755 $(SCRIPTS) pkg.tmp/$(PREFIX)/bin
	@cd pkg.tmp && tar czf ../$(PACKAGE) .
	@rm -rf pkg.tmp
	@echo "$(PACKAGE) created"

package: Makefile $(PACKAGE)

clean:
	@rm -rf $(PROGRAMS) $(INFILES)

.PHONY: all install uninstall package clean FORCE