Makefile.setupenv

# -*- Makefile -*-
CARTON = local/carton/bin/carton
CARTON_LIB = local/carton/lib/perl5
PERL = perl
CPANM = $(PERL) local/carton/cpanm
CPANM_ = $(CPANM) --notest --verbose -l local/carton --reinstall
CPANM_PATH = local/carton
PERL_PATH = local/dummy/path/to/perl

REMOTEDEV_HOST = develop.test
REMOTEDEV_PERL_PATH = perl

setupenv: setupenv-perl

setupenv-perl: config/perl/libs.txt

config/perl/libs.txt: local/carton/bin/carton local-submodules
	mkdir -p config/perl
	PERL5LIB=$(CARTON_LIB) PATH=$(PERL_PATH):$(CPANM_PATH):$(PATH) $(CARTON) exec -- \
	    $(PERL) -e 'push @INC, glob "local/submodules/*/lib"; print join ":", grep /^local/, @INC' > $@

local/carton/cpanm:
	mkdir -p local/carton/
	wget -O $@ http://cpanmin.us
	chmod u+x $@

local/carton/bin/carton: local/carton/cpanm
	$(CPANM_) JSON::XS
	$(CPANM_) Carton
	$(CPANM_) Getopt::Long

config/perl/modules.txt:
	mkdir -p config/perl
	echo Carp > $@

config/perl/submodules.txt:
	mkdir -p config/perl
	touch $@

config/perl/Makefile.submodules: config/perl/submodules.txt
	echo "clone:" > $@
	cat $< | perl -n -e 'chomp; undef $$branch; $$branch = $$1 if s{\s+(\S+)\s*$$}{}; m{([^/\s]+)$$}; $$dir = $$1; print "\t(git clone $$_ || (cd $$dir && git pull))\n"; print "\tcd $$dir && (git checkout -b $$branch origin/$$branch || git checkout $$branch)\n" if $$branch' >> $@

local-submodules: config/perl/Makefile.submodules
	mkdir -p local/submodules
	cd local/submodules && make --makefile=../../$< clone

carton-install: local-submodules carton.lock carton-install-main

carton.lock: local/carton/bin/carton config/perl/modules.txt \
    $(shell ls modules/*/config/perl/modules.txt local/submodules/*/config/perl/modules.txt)
	-cat config/perl/modules.txt modules/*/config/perl/modules.txt local/submodules/*/config/perl/modules.txt | PERL5LIB=$(CARTON_LIB) PATH=$(PERL_PATH):$(CPANM_PATH):$(PATH) xargs $(CARTON) install

carton-update:
	-cat config/perl/modules.txt modules/*/config/perl/modules.txt local/submodules/*/config/perl/modules.txt | PERL5LIB=$(CARTON_LIB) PATH=$(PERL_PATH):$(CPANM_PATH):$(PATH) xargs $(CARTON) install

carton-install-main:
	PERL5LIB=$(CARTON_LIB) PATH=$(PERL_PATH):$(CPANM_PATH):$(PATH) $(CARTON) install --deployment

local/remotedev/remote-directory-name.txt:
	mkdir -p local/remotedev
	ssh $(REMOTEDEV_HOST) "perl -MFile::Temp=tempdir -e 'print tempdir'" > $@

config/remotedev/getreponame.pl:
	mkdir -p config/remotedev
	echo 'my $$repo = `git config --get remote.origin.url` or die "No origin URL";' > $@
	echo 'print $$repo;' >> $@

remotedev-upload: local/remotedev/remote-directory-name.txt config/remotedev/getreponame.pl
	ssh $(REMOTEDEV_HOST) "cd $(shell cat local/remotedev/remote-directory-name.txt) && ((git clone $(shell $(PERL) config/remotedev/getreponame.pl) repo && cd repo && git checkout -b $(shell git name-rev --name-only HEAD) origin/$(shell git name-rev --name-only HEAD) && git submodule update --init) || (cd repo && (git checkout -b $(shell git name-rev --name-only HEAD) origin/$(shell git name-rev --name-only HEAD) || git checkout $(shell git name-rev --name-only HEAD)) && git pull && git submodule update --init))";

remotedev-setup: remotedev-upload
	ssh $(REMOTEDEV_HOST) "cd $(shell cat local/remotedev/remote-directory-name.txt)/repo && make Makefile.setupenv PERL_PATH=$(REMOTEDEV_PERL_PATH) && make --makefile Makefile.setupenv carton-install PERL_PATH=$(REMOTEDEV_PERL_PATH)";

remotedev-reset:
	rm local/remotedev/remote-directory-name.txt

remotedev-reset-setupenv:
	ssh $(REMOTEDEV_HOST) "cd $(shell cat local/remotedev/remote-directory-name.txt)/repo && rm Makefile.setupenv"

remotedev-test: remotedev-setup
	ssh $(REMOTEDEV_HOST) "cd $(shell cat local/remotedev/remote-directory-name.txt)/repo && make test PERL_PATH=$(REMOTEDEV_PERL_PATH)"

# Add following to your Makefile:
#
#REMOTEDEV_HOST = remotedev.host.example
#REMOTEDEV_PERL_PATH = path/to/remote/server/perl/bin
#PERL_PATH = local/dummy/path/to/perl/bin
#
#Makefile.setupenv:
#        wget -O $@ https://raw.github.com/gist/1883312/Makefile.setupenv
#
#setupenv remotedev-test remotedev-reset remotedev-reset-setupenv \
#config/perl/libs.txt \
#carton-install carton-update local-submodules: %: Makefile.setupenv always
#        make --makefile Makefile.setupenv $@ \
#            REMOTEDEV_HOST=$(REMOTEDEV_HOST) \
#            REMOTEDEV_PERL_PATH=$(REMOTEDEV_PERL_PATH)
#
#always: