# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.  This file is offered as-is,
# without any warranty.
.POSIX:


PREFIX = /usr
BIN = /bin
DATA = /share
BINDIR = $(PREFIX)$(BIN)
DATADIR = $(PREFIX)$(DATA)
LICENSEDIR = $(DATADIR)/licenses
LOCALEDIR = $(DATADIR)/locale
ICONDIR = $(DATADIR)/icons

SHEBANG = /usr/bin/env python2
COMMAND = blueshift-tray
PKGNAME = blueshift-tray

ICONS = blueshift blueshift-on blueshift-off


all: command shell

command: bin/blueshift-tray

shell: bash zsh fish
bash: bin/blueshift-tray.bash
zsh: bin/blueshift-tray.zsh
fish: bin/blueshift-tray.fish


bin/blueshift-tray: src/blueshift-tray.py
	@mkdir -p bin
	cp $< $@
	sed '/^LOCALEDIR *= /s#^.*$$#LOCALEDIR = '\''$(LOCALEDIR)'\''#' $@ > $@.tmp && mv -- $@.tmp $@
	sed 's:^#!/usr/bin/env python2$$:#!$(SHEBANG):' $@ > $@.tmp && mv -- $@.tmp $@

bin/blueshift-tray.bash: src/completion
	@mkdir -p bin
	auto-auto-complete bash --output $@ --source $<

bin/blueshift-tray.zsh: src/completion
	@mkdir -p bin
	auto-auto-complete zsh --output $@ --source $<

bin/blueshift-tray.fish: src/completion
	@mkdir -p bin
	auto-auto-complete fish --output $@ --source $<


install: install-base install-shell

install-base: install-command install-license

install-command: bin/blueshift-tray $(foreach I,$(ICONS),icons/$(I).svg)
	install -dm755 -- "$(DESTDIR)$(BINDIR)"
	install -m755 bin/blueshift-tray -- "$(DESTDIR)$(BINDIR)/$(COMMAND)"
	install -dm755 -- "$(DESTDIR)$(ICONDIR)/hicolor/scalable/apps"
	install -m644 $(foreach I,$(ICONS),icons/$(I).svg) -- "$(DESTDIR)$(ICONDIR)/hicolor/scalable/apps"

install-license:
	install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
	install -m644 COPYING LICENSE -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"

install-shell: install-bash install-zsh install-fish

install-bash: bin/blueshift-tray.bash
	install -dm755 -- "$(DESTDIR)$(DATADIR)/bash-completion/completions"
	install -m644 $< -- "$(DESTDIR)$(DATADIR)/bash-completion/completions/$(COMMAND)"

install-zsh: bin/blueshift-tray.zsh
	install -dm755 -- "$(DESTDIR)$(DATADIR)/zsh/site-functions"
	install -m644 $< -- "$(DESTDIR)$(DATADIR)/zsh/site-functions/_$(COMMAND)"

install-fish: bin/blueshift-tray.fish
	install -dm755 -- "$(DESTDIR)$(DATADIR)/fish/completions"
	install -m644 $< -- "$(DESTDIR)$(DATADIR)/fish/completions/$(COMMAND).fish"


uninstall:
	-rm -- "$(DESTDIR)$(BINDIR)/$(COMMAND)"
	-rm -- $(foreach I,$(ICONS),"$(DESTDIR)$(ICONDIR)/hicolor/scalable/apps/$(I).svg")
	-rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/COPYING"
	-rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/LICENSE"
	-rmdir -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
	-rm -- "$(DESTDIR)$(DATADIR)/fish/completions/$(COMMAND).fish"
	-rmdir -- "$(DESTDIR)$(DATADIR)/fish/completions"
	-rmdir -- "$(DESTDIR)$(DATADIR)/fish"
	-rm -- "$(DESTDIR)$(DATADIR)/zsh/site-functions/_$(COMMAND)"
	-rmdir -- "$(DESTDIR)$(DATADIR)/zsh/site-functions"
	-rmdir -- "$(DESTDIR)$(DATADIR)/zsh"
	-rm -- "$(DESTDIR)$(DATADIR)/bash-completion/completions/$(COMMAND)"
	-rmdir -- "$(DESTDIR)$(DATADIR)/bash-completion/completions"
	-rmdir -- "$(DESTDIR)$(DATADIR)/bash-completion"


clean:
	-rm -r bin

.PHONY: all command shell bash zsh fish install install-base install-command install-license install-shell install-bash install-zsh install-fish uninstall clean