Makefile

##############
# parameters #
##############
# do you want to see the commands executed ?
DO_MKDBG:=0
# do you want to check python syntax?
DO_CHECK_SYNTAX:=1
# do you want to run shell tests?
DO_TEST:=1
# use the ALLDEP features (to depend on the Makefile itself)
DO_ALLDEP:=1

########
# code #
########
ALL:=

# silent stuff
ifeq ($(DO_MKDBG),1)
Q:=
# we are not silent in this branch
else # DO_MKDBG
Q:=@
#.SILENT:
endif # DO_MKDBG

OUT_DIR:=out
ALL_BASH:=$(shell find -type f -and -name "*.bash" -printf "%P\n")
ALL_BASH_BASE:=$(basename $(ALL_BASH))
ALL_BASH_STAMP:=$(addsuffix .stamp,$(addprefix $(OUT_DIR)/,$(ALL_BASH_BASE)))
ALL_TEST_STAMP=out/test_all.test

ifeq ($(DO_CHECK_SYNTAX),1)
	ALL+=$(ALL_BASH_STAMP)
endif # DO_CHECK_SYNTAX
ifeq ($(DO_TEST),1)
	ALL+=$(ALL_TEST_STAMP)
endif # DO_TEST

#########
# rules #
#########
.PHONY: all
all: $(ALL)
	@true

.PHONY: install
install:
	$(Q)pymakehelper symlink_install --source_folder src --target_folder ~/install/bin

.PHONY: debug
debug:
	$(info ALL_BASH is $(ALL_BASH))
	$(info ALL_BASH_STAMP is $(ALL_BASH_STAMP))

.PHONY: first_line_stats
first_line_stats:
	$(Q)head -1 -q $(ALL_SH) | sort -u

.PHONY: clean
clean:
	$(Q)rm -f $(ALL)

.PHONY: clean_hard
clean_hard:
	$(info doing [$@])
	$(Q)git clean -qffxd

.PHONY: check_all
check_all:
	$(Q)pymakehelper no_err git grep "\ \ " -- "*.bash"
	$(Q)pymakehelper no_err git grep " \$$" -- "*.bash"
	$(Q)shellcheck --shell=bash $(ALL_BASH)
	$(Q)git grep "$$[^\"'{(123 ]" -- "*.bash"

############
# patterns #
############
$(ALL_BASH_STAMP): out/%.stamp: %.bash .shellcheckrc
	$(info doing [$@])
	$(Q)shellcheck --shell=bash --external-sources $<
	$(Q)pymakehelper touch_mkdir $@
$(ALL_TEST_STAMP): $(ALL_BASH)
	$(info doing [$@])
	$(Q)./test_all.bash
	$(Q)pymakehelper touch_mkdir $@

##########
# alldep #
##########
ifeq ($(DO_ALLDEP),1)
.EXTRA_PREREQS+=$(foreach mk, ${MAKEFILE_LIST},$(abspath ${mk}))
endif # DO_ALLDEP