# -*-mode:Makefile;truncate-lines:t;-*-
noop:
	@echo You need to specify a target.  For example \"make update\", or \"make clean\".

LOGCMD = (echo '+++$(coname)'; $(2)) 2>&1 | tee -a "$(logdir)/$(dirname)--$$(date +%Y-%m-%d--$(1).log)"

#-- Check Out ------------------------------------------------------------------
COCMD = cd $(codir) && (test -d '$(codir)/$(dirname)' || $(call LOGCMD,co,$(1)))
checkout-cvs: $(codir) $(logdir)
	$(call COCMD,CVS_RSH=ssh cvs -z9 -d'$(url)' co '$(dirname)')
checkout-svn: $(codir) $(logdir)
	$(call COCMD,CVS_RSH=ssh svn co '$(url)' '$(dirname)')
checkout-bk: $(codir) $(logdir)
	$(call COCMD,bk clone '$(url)' '$(dirname)')
checkout-tla: $(codir) $(logdir)
	$(call COCMD,tla register-archive --present-ok '$(url)'; tla get -A '$(archive)' '$(coname)--$(branch)' '$(dirname)')
checkout-tarball: $(codir) $(logdir)
	$(call COCMD,curl --silent '$(url)' | tar $(taropts) -xv)
checkout-srcrpm:
	$(call COCMD,curl --silent '$(url)' | rpm2cpio - | cpio --extract --make-directories --no-absolute-filenames --preserve-modification-time && tar -jvxf '$(dirname).tar.bz2' && rm -f '$(dirname).tar.bz2' '$(coname).spec')

#-- Update ---------------------------------------------------------------------
UPCMD = $(call LOGCMD,update,cd '$(codir)/$(dirname)' && $(1))
update-cvs: $(codir)/$(dirname) $(logdir)
	$(call UPCMD,cvs -z9 update -dAP)
update-svn: $(codir)/$(dirname) $(logdir)
	$(call UPCMD,svn update)
update-bk: $(codir)/$(dirname) $(logdir)
	$(call UPCMD,bk pull)
update-tla: $(codir)/$(dirname) $(logdir)
	$(call UPCMD,tla replay)

#-- Init -----------------------------------------------------------------------
init-simple: $(builddir) $(codir)/$(dirname)
	-rm -rf '$(builddir)/$(dirname)'
	rsync -a '$(codir)/$(dirname)/' '$(builddir)/$(dirname)'

#-- Build ----------------------------------------------------------------------
build-simple: init $(logdir)
	$(call LOGCMD,working,$(MAKE) -C '$(builddir)/$(dirname)' -f '$(makedir)/$(coname).mk' buildpackage)

#-- Clean ----------------------------------------------------------------------
clean-simple: $(builddir) $(pooldir)
	-mv '$(builddir)'/*deb '$(pooldir)'
	-rm -rf '$(builddir)/$(dirname)'
	-cd '$(builddir)' && rm -f *.asc *.build *.changes *.dsc *.tar.gz
	-rmdir '$(builddir)'
clean-bulk: $(builddir) $(pooldir)
	test -z '$(wildcard $(builddir)/*deb)' || mkdir '$(pooldir)/$(coname)--$(shell date -I)'
	-mv '$(builddir)'/*deb '$(pooldir)/$(coname)--$(shell date -I)'
	-rm -rf '$(builddir)/$(dirname)'
	-cd '$(builddir)' && rm -f *.asc *.build *.changes *.dsc *.tar.gz
	-rmdir '$(builddir)'
distclean-simple: clean
	-rm -rf '$(codir)/$(dirname)'

#-- Miscellaneous --------------------------------------------------------------
# co and logdir are the same, so make bitches about duplicate rules.  Grr.
$(codir) $(builddir) $(patchdir) $(pooldir): # $(logdir)
	mkdir '$@'

# Never call make this target directly!
buildpackage: 
	dpkg-trent patch 1 '$(patchdir)/$(coname)--%s.patch' $(patches)
	dpkg-trent touch-changelog '$(debname)' '$(version)'
	$(autogen)
	dpkg-buildpackage -rfakeroot

.PHONY: noop buildpackage
.PHONY: checkout-cvs checkout-svn checkout-bk checkout-tla checkout-tarball
.PHONY: update-cvs   update-svn   update-bk   update-tla
.PHONY: init-simple
.PHONY: build-simple
.PHONY: clean-simple clean-bulk

# Use this expression to simplify update logs:
# for i in *--update.log; do if grep -v '^+++\|^cvs.\(update\|server\):.' < $i > $i.tmp; then mv $i.tmp $i; else rm -f $i.tmp $i; fi; done

# http://twb.ath.cx/~twb/src/scripts/dpkg-trent.sh