# -*- makefile -*-

PYTHON_VERSION ?= 2.4.6
PYTHON_URL     ?= http://www.python.org/ftp/python/$(PYTHON_VERSION)/Python-$(PYTHON_VERSION).tgz
SETUPTOOLS_URL ?= http://peak.telecommunity.com/dist/ez_setup.py
PIL_VERSION    ?= 1.1.6
PIL_URL        ?= http://effbot.org/downloads/Imaging-$(PIL_VERSION).tar.gz

###########################################################################

PYTHON_DIR=python
BASEDIR=$(shell pwd)

PYTHON       = $(BASEDIR)/$(PYTHON_DIR)/bin/python
EASY_INSTALL = $(BASEDIR)/$(PYTHON_DIR)/bin/easy_install
PASTER       = $(BASEDIR)/$(PYTHON_DIR)/bin/paster

default: update-nonet

debdepends:
	sudo aptitude install build-essential zlibc

.PHONY: python-unpack python-build python setuptools eggs pil-unpack pil-build pil buildout \
	bootstrap update update-nonet shell init otherinit

python-unpack: $(PYTHON_DIR)/Python-$(PYTHON_VERSION)/README
$(PYTHON_DIR)/Python-$(PYTHON_VERSION)/README:
	mkdir $(PYTHON_DIR)
	wget "$(PYTHON_URL)" -O $(PYTHON_DIR)/python.tgz
	tar -C $(PYTHON_DIR) -xzf $(PYTHON_DIR)/python.tgz
	rm -f $(PYTHON_DIR)/python.tgz

python-build: $(PYTHON)
$(PYTHON):
	cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && ./configure --prefix=$(BASEDIR)/$(PYTHON_DIR)
	cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && make
	cd $(PYTHON_DIR)/Python-$(PYTHON_VERSION) && make install

python: python-unpack python-build

setuptools: $(EASY_INSTALL)
$(EASY_INSTALL):
	mkdir $(PYTHON_DIR)/Extensions
	wget $(SETUPTOOLS_URL) -O $(PYTHON_DIR)/Extensions/ez_setup.py
	cd $(PYTHON_DIR)/Extensions && $(PYTHON) ez_setup.py

eggs:
	$(EASY_INSTALL) ZopeSkel
	$(EASY_INSTALL) zc.buildout

pil-unpack: $(PYTHON_DIR)/Extensions/Imaging-$(PIL_VERSION)/README
$(PYTHON_DIR)/Extensions/Imaging-$(PIL_VERSION)/README:
	wget $(PIL_URL) -O $(PYTHON_DIR)/Extensions/pil.tgz
	tar -C $(PYTHON_DIR)/Extensions -xzf $(PYTHON_DIR)/Extensions/pil.tgz
	rm -f $(PYTHON_DIR)/Extensions/pil.tgz

pil-build: $(PYTHON_DIR)/bin/pilconvert.py
$(PYTHON_DIR)/bin/pilconvert.py:
	cd $(PYTHON_DIR)/Extensions/Imaging-$(PIL_VERSION) && $(PYTHON) setup.py install

pil: pil-unpack pil-build

buildout: buildout.cfg
buildout.cfg:
	$(PASTER) create --no-interactive -t plone3_buildout . zope_password=admin

bootstrap: 
	sed -i -e '1s/^#!.*\/python/#!$(subst /,\/,$(PYTHON))/' $(PYTHON_DIR)/bin/*
	$(PYTHON) bootstrap.py

.gitignore:
	@echo "python/" >.gitignore
	@echo "var/" >>.gitignore
	@echo "bin/" >>.gitignore
	@echo "develop-eggs/" >>.gitignore
	@echo "downloads/" >>.gitignore
	@echo "eggs/" >>.gitignore
	@echo "fake-eggs/" >>.gitignore
	@echo "parts/" >>.gitignore
	@echo "/.installed.cfg" >>.gitignore
	@echo "*.pyc" >>.gitignore

shell:
	@PATH=$(BASEDIR)/$(PYTHON_DIR)/bin:$(BASEDIR)/bin:$$PATH $$SHELL

init: python setuptools pil eggs buildout otherinit otherupdate bootstrap update .gitignore

otherinit::

otherupdate::

update: otherupdate
	bin/buildout

update-nonet: otherupdate
	bin/buildout -No