#!/usr/bin/env python
# encoding: utf-8
# Jérôme Carretero, 2010 (zougloub)

import sys, os
from Utils import subprocess

def configure(cfg):
	cfg.load("tex")

def build(bld):
	def waf_cmd(task):
		outfile = os.path.join(task.generator.cwd, "output")
		with open(outfile, "w") as f:
			cmd = [
			 sys.executable,
			 sys.argv[0],
			 "configure",
			 "build",
			]
			proc = subprocess.Popen(cmd, cwd=task.generator.cwd, stdout=f, stderr=f)
			ret = proc.wait()
			if ret != 0:
				raise Exception("command failed in %s: %s" % (task.generator.cwd, cmd))

	waf_dirs = [ os.path.join(bld.path.abspath(), "snippets", d) for d in ["waf-1", "waf-2"] ]
	for d in waf_dirs:
		bld(
		 rule=waf_cmd,
		 cwd=d,
		 always=True,
		 name=d,
		)

	make_dirs = [ os.path.join(bld.path.abspath(), "snippets", d) for d in ["make-1", "make-2"] ]
	for d in make_dirs:
		bld(
		 rule="make -B > output",
		 cmd="",
		 cwd=d,
		 always=True,
		 name=d,
		)

	bld.add_group()

	bld(
	 features="tex",
	 type="xelatex",
	 source="slides.tex",
	 prompt=0,
	)