SHELL = /bin/bash

NANO_BIN_PREFIX = $(patsubst %/bin/nano,%,$(shell which nano))
NANO_CHECK = $(HOME)/.prefix:$(HOME):/usr/local:/usr:$(NANO_BIN_PREFIX)
NANO_SHARE = $(firstword $(wildcard $(addsuffix /share/nano,$(subst :, ,$(NANO_CHECK)))))

ALSACTL=$(firstword $(shell . $(HOME)/.profile &>/dev/null; which alsactl) echo)

targets=.nanorc .folders .crontab.cookie .current.asound
all: $(targets)
clean:
	rm -f $(targets)

%.asound: FORCE
	$(ALSACTL) store --file '$@'

.nanorc: .nanorc.in $(NANO_SHARE)
	cat '$<' > '$@'
	for file in $(NANO_SHARE)/*.nanorc; do echo "include \"$$file\""; done >> '$@'

.folders: Maildir
	( echo '..'; find ~/Maildir -maxdepth 2 -type f -name "maildirfolder" -printf '%h\n'|sed -r 's@.*/(.*\.)(.*)@.\1\2@' )|sort>'$@'

.crontab.cookie: .crontab .crontab.local
	-(cat $^; echo) | crontab - 2>/dev/null
	date > '$@'

# don't do anything, just create these if they doesn't exist
.crontab.local:
	touch '$@'
Maildir:
	mkdir -p '$@'/{cur,new,tmp}
Maildir/%: | Maildir
	mkdir -p '$@'/{cur,new,tmp}
	touch '$@'/maildirfolder

.PHONY: FORCE PHONY
FORCE: ; 
PHONY: ;