#!/usr/bin/env python
"""fpm2irc - announces a package on IRC 
Usage: python fpm2irc [options]

Options:
	-f ..., --fpm=...       The .fpm package.
	-g ..., --grp=...       The group of the .fpm package. (optional for !nobuild pkgs)
"""

import sys, getopt, os, time, socket

chans = ["#frugalware", "#frugalware.fr"]
sockpath = "/pub/other/mxw/mxw2.sock"

def usage():
	print __doc__

def main(argv):
	fpm = None
	grp = None
	nobuild = False

	# option parsing
	try:
		opts, args = getopt.getopt(argv, "f:g:", ["fpm=", "grp="])
	except getopt.GetoptError:
		usage()
		sys.exit(1)

	for opt, arg in opts:
		if opt in ("-f", "--fpm"):
			fpm = arg
		elif opt in ("-g", "--grp"):
			grp = arg
			nobuild = True
	
	if not fpm:
		raise "missing -f package!"
	os.unsetenv("LANG")
	os.unsetenv("LC_ALL")

	repo = os.getcwd().split('/')[-2]

	try:
		os.stat(fpm)
	except OSError:
		if not nobuild:
			raise "missing -g group!"
	
	if not grp:
		sock = os.popen("pacman-g2 -Qi -p %s" % fpm)
		lines = sock.readlines()
		sock.close()

		for i in lines:
			if i.startswith("Groups"):
				grp = i.split(' : ')[1].split(' ')[0]
				break
		if not grp:
			raise "can't determine group for %s!" % fpm
	
	if 'uploader' in os.environ.keys():
		uploader = os.environ['uploader']
	else:
		try:
			uploader = os.environ['SUDO_USER']
		except KeyError:
			uploader = os.environ['HOME'].split('/')[-1]

	lines = []
	for i in chans:
		chan = i
		if uploader[:8] == "syncpkgd" and chan == "#frugalware":
			chan = "#frugalware.dev"
		lines.append("""c.privmsg("%s", "14packages7 %s3 %s/%s")""" % (
			chan, uploader, repo, os.path.basename(fpm[:-4])))

	client = socket.socket ( socket.AF_UNIX, socket.SOCK_DGRAM )
	client.connect (sockpath)
	client.send ("\n".join(lines))
	client.close()

	# to avoid floods
	time.sleep(2)

if __name__ == "__main__":
	main(sys.argv[1:])