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# Copyright: 2015 Tim Harder <radhermit@gmail.com
# License: BSD/GPL2
"""utililty for keywording ebuilds"""
import argparse
from pkgcore.util import commandline, parserestrict
from pkgcore.repository.util import RepositoryGroup
class StoreTarget(argparse._AppendAction):
def __call__(self, parser, namespace, values, option_string=None):
targets = []
try:
for x in values:
targets.append((x, parserestrict.parse_match(x)))
except parserestrict.ParseError as e:
parser.only_error(e)
setattr(namespace, self.dest, targets)
argparser = commandline.mk_argparser(description=__doc__)
# TODO: check against valid arch list
argparser.add_argument(
'-k', '--keyword', action='extend_comma',
help='keyword changes to make')
argparser.add_argument(
'-n', '--dry-run',
help='show changes without running them')
# TODO: force ebuild repos only and allow multi-repo comma-separated input
argparser.add_argument(
'-r', '--repo',
action=commandline.StoreRepoObject, priority=29,
help='repo(s) to use (defaults to all ebuild repos)')
argparser.add_argument(
'targets', metavar='target', nargs='+', action=StoreTarget,
help="extended atom matching of packages")
@argparser.bind_delayed_default(30, 'repos')
def setup_repos(namespace, attr):
# Get repo(s) to operate on.
if namespace.repo:
repo = RepositoryGroup([namespace.repo.raw_repo])
else:
repo = namespace.domain.ebuild_repos_raw
namespace.repo = repo
@argparser.bind_final_check
def _validate_args(parser, namespace):
pass
@argparser.bind_main_func
def main(options, out, err):
for token, restriction in options.targets:
pkgs = options.repo.match(restriction)
if not pkgs:
err.write("no matches for '%s'" % (token,))
continue
for pkg in pkgs:
out.write('TODO: actually write changes to %s' % (pkg.cpvstr))
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