0store-secure-add

#!/usr/bin/env python

from __future__ import print_function

import sys, os
from zeroinstall import zerostore, SafeException
from zeroinstall.zerostore import cli, manifest

# Make all system files world-readable, even if the default
# system umask is more strict.
os.umask(0o022)

# import logging; logging.getLogger().setLevel(logging.DEBUG)

try:
	if 'ENV_NOT_CLEARED' in os.environ:
		raise SafeException("Environment not cleared. Check your sudoers file.")
	if os.environ['HOME'] == 'Unclean':
		raise SafeException("$HOME not set. Check your sudoers file has 'always_set_home' turned on for zeroinst.")

	if len(sys.argv) != 2:
		raise cli.UsageError('Usage: %s DIGEST' % sys.argv[0])
	required_digest = sys.argv[1]

	manifest_data = open('.manifest', 'rb').read()

	stores = zerostore.Stores()

	manifest.copy_tree_with_verify('.', '/var/cache/0install.net/implementations',
					manifest_data, required_digest)
except (IOError, SafeException) as ex:
	print(ex, file=sys.stderr)
	sys.exit(1)