#!/Gentoo/usr/bin/python

import getopt, os, sys

# Check number of parameters
if len(sys.argv) <= 2:
	print "Usage: ebuilds-manifest-manipulator <package dir> <distdir> <command> "
	print ""
	sys.exit(1)

# Check actual parameters
try:
	opts, pargs = getopt.getopt(sys.argv[1:], '', ['debug', 'force'])
except getopt.GetoptError, e:
	print e
	sys.exit(1)

# Import portage
os.environ["PORTAGE_CALLER"]="ebuild"
try:
	import portage
except ImportError:
	from os import path as osp
	sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym"))
	import portage

import portage.util, portage.const
import portage.dep
portage.dep._dep_check_strict = True

eout = portage.output.EOutput()

# Initialize variables
pkgdir = pargs.pop(0)
distdir = pargs.pop(0)

tmpsettings = portage.config(clone=portage.settings)
fetchlist_dict = portage.FetchlistDict(pkgdir, tmpsettings, portage.portdb)
from portage.manifest import Manifest
mf = Manifest(pkgdir, distdir, fetchlist_dict=fetchlist_dict)

#
# Check the digest of the ebuilds, borrowed from __init__.py in portage
# Notice that we do not check for DIST as this would need the file to be
# downloaded.
#

try:
	eout.ebegin("checking ebuild checksums ;-)")
	mf.checkTypeHashes("EBUILD")
	eout.eend(0)
	eout.ebegin("checking auxfile checksums ;-)")
	mf.checkTypeHashes("AUX")
	eout.eend(0)
	eout.ebegin("checking miscfile checksums ;-)")
	mf.checkTypeHashes("MISC", ignoreMissingFiles=True)
	eout.eend(0)
except portage.exception.DigestException:
	eout.eend(13, "ebuilds got corrupted.")
	sys.exit(2)
sys.exit(0)