-include Makefile.config

SHELL := /bin/bash

OUTPATH ?= !_addons
rsync ?= rsync -acv -e ssh
logfile ?= nightbuild.log
deps ?= rsync expect

ifdef SVN_URL
 svn_url := $(SVN_URL)
else
 svn_url := $(shell LC_ALL=C svn info | grep "Repository Root" | sed "s/.*: \(.*\)\/[^\/]*/\1/")
endif

ifdef SVN_BRANCH
  svn_path := branches/$(SVN_BRANCH)
else
  svn_path := $(shell svn info | grep "^URL:" | sed "s/.*\/MLD\///")
endif


all: dep
	svn co $(svn_url)/MLD/$(svn_path) MLD
	cp Makefile.config MLD
	$(MAKE) -C MLD checkout_all force=true
	$(MAKE) -C MLD all
	$(MAKE) dependencys
	$(MAKE) docus
	rm -f nightbuild
	ln -fns MLD/$(OUTPATH) nightbuild
	$(rsync) MLD/$(OUTPATH)/* nightbuild@minidvblinux.de:download

clean:
	rm -rf MLD
	rm -rf nightbuild
	rm -f $(logfile) $(logfile).old


.PHONY: nightbuild

nightbuild:
	test -e $(logfile) &&  mv -f $(logfile) $(logfile).old || true
	echo "all:" >> $(logfile)
	date >> $(logfile)
	rm -rf MLD >> $(logfile)
	. $$HOME/.profile; export PATH=$$PATH:/usr/sbin:/sbin; $(MAKE) all status_callback="make -C .. status" >> $(logfile) 2>&1 || true
	echo -e "\n\n--------------------------------------------------" >> $(logfile)
	echo "copy-svn:" >> $(logfile)
	date >> $(logfile)
	$(MAKE) copy-svn >> $(logfile) 2>&1


status:
	echo "$(modul) - $$(grep -n -m 1 -x $(modul) MLD/modules_list | cut -d ":" -f1)/$$(wc -l MLD/modules_list | cut -d " " -f1)" > MLD/$(OUTPATH)/$(DISTRI_VER)/status.txt
	sed "0,/live/{//d;}" MLD/broken_addons.lst 2>/dev/null > MLD/$(OUTPATH)/$(DISTRI_VER)/broken_addons.txt || true
	$(rsync) MLD/$(OUTPATH)/$(DISTRI_VER)/{status.txt,broken_addons.txt} nightbuild@minidvblinux.de:download/$(DISTRI_VER) > /dev/null

copy:
	find MLD/$(OUTPATH)/* -maxdepth 1 -type d -exec touch "{}" \;
	$(rsync) MLD/$(OUTPATH)/* nightbuild@minidvblinux.de:download

copy-svn:
	mkdir -p ~/backup
	$(rsync) nightbuild@minidvblinux.de:svn/repos-3 ~/backup/svn
	$(rsync) ~/backup/svn/repos-3 ~/backup/svn.$(($(date +%W|sed 's/^0//')%3+1))


dependencys:
	depfile="$$(ls -d MLD/$(OUTPATH)/*)/dependencys.txt"; \
	rm -f $$depfile; \
	while read modul; do \
		if [ -e MLD/$$modul -a -e MLD/$$modul/INSTALL ]; then \
			echo -en "$$modul\t" >> $$depfile; \
			MLD/$$modul/INSTALL depend | while read d; do echo -n "$$d " >> $$depfile; done; \
			echo >> $$depfile; \
		fi; \
	done < MLD/modules_list

docus:
	docspath="$$(ls -d MLD/$(OUTPATH)/*)/docs"; \
	while read modul; do \
		modulname=`echo $$modul | tr "[:upper:]" "[:lower:]"`; \
		if [ -d "MLD/$$modul/addon/usr/share/doc/$$modulname" ]; then \
			mkdir -p $$docspath; \
			cp -rf MLD/$$modul/addon/usr/share/doc/$$modulname $$docspath; \
		fi; \
	done < MLD/modules_list

%:
	rm -rf MLD/$*
	if [ ! -e MLD ]; then \
		svn co  $(svn_url)/MLD/$(svn_path) MLD; \
		cp Makefile.config MLD; \
		$(MAKE) -C MLD checkout name=KERNEL; \
		$(MAKE) -C MLD/KERNEL; \
	fi
	$(MAKE) -C MLD checkout name=$*
	if [ -x MLD/$*/INSTALL ]; then \
		for addon in `MLD/$*/INSTALL depend | sed "s/|/ /g"`; do \
			$(MAKE) -C MLD checkout name=$$addon; \
		done; \
	fi
	$(MAKE) -C MLD/$*
	$(rsync) MLD/$(OUTPATH)/* nightbuild@minidvblinux.de:download


color_red := \\033[1;31m
color_reset := \\033[0;39m

dep:
	if type -P dpkg >/dev/null; then \
		for dep in $(deps); do \
			if ! dpkg --get-selections | grep -q -e "^$$dep[^a-zA-Z0-9-]\+install"; then \
				echo -e "Das für nightbuild benötigtes Ubuntu Paket $(color_red)$${dep}$(color_reset) fehlt. Sie können es durch folgende Eingabe installieren:"; \
				echo -e "sudo apt-get install $$dep"; \
				false; \
			fi; \
		done; \
	fi