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##############################################################################
# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License (as published by
# the Free Software Foundation) version 2.1 dated February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import os
import argparse
import llnl.util.tty as tty
from llnl.util.tty.colify import colify
import spack
from spack.util.executable import *
description = "Query packages associated with particular git revisions."
def setup_parser(subparser):
sp = subparser.add_subparsers(
metavar='SUBCOMMAND', dest='pkg_command')
add_parser = sp.add_parser('add', help=pkg_add.__doc__)
add_parser.add_argument('packages', nargs=argparse.REMAINDER,
help="Names of packages to add to git repo.")
list_parser = sp.add_parser('list', help=pkg_list.__doc__)
list_parser.add_argument('rev', default='HEAD', nargs='?',
help="Revision to list packages for.")
diff_parser = sp.add_parser('diff', help=pkg_diff.__doc__)
diff_parser.add_argument('rev1', nargs='?', default='HEAD^',
help="Revision to compare against.")
diff_parser.add_argument('rev2', nargs='?', default='HEAD',
help="Revision to compare to rev1 (default is HEAD).")
add_parser = sp.add_parser('added', help=pkg_added.__doc__)
add_parser.add_argument('rev1', nargs='?', default='HEAD^',
help="Revision to compare against.")
add_parser.add_argument('rev2', nargs='?', default='HEAD',
help="Revision to compare to rev1 (default is HEAD).")
rm_parser = sp.add_parser('removed', help=pkg_removed.__doc__)
rm_parser.add_argument('rev1', nargs='?', default='HEAD^',
help="Revision to compare against.")
rm_parser.add_argument('rev2', nargs='?', default='HEAD',
help="Revision to compare to rev1 (default is HEAD).")
def get_git():
# cd to spack prefix to do git operations
os.chdir(spack.prefix)
# If this is a non-git version of spack, give up.
if not os.path.isdir('.git'):
tty.die("No git repo in %s. Can't use 'spack pkg'" % spack.prefix)
return which("git", required=True)
def list_packages(rev):
git = get_git()
relpath = spack.packages_path[len(spack.prefix + os.path.sep):] + os.path.sep
output = git('ls-tree', '--full-tree', '--name-only', rev, relpath,
output=str)
return sorted(line[len(relpath):] for line in output.split('\n') if line)
def pkg_add(args):
for pkg_name in args.packages:
filename = spack.repo.filename_for_package_name(pkg_name)
if not os.path.isfile(filename):
tty.die("No such package: %s. Path does not exist:" % pkg_name, filename)
git = get_git()
git('-C', spack.packages_path, 'add', filename)
def pkg_list(args):
"""List packages associated with a particular spack git revision."""
colify(list_packages(args.rev))
def diff_packages(rev1, rev2):
p1 = set(list_packages(rev1))
p2 = set(list_packages(rev2))
return p1.difference(p2), p2.difference(p1)
def pkg_diff(args):
"""Compare packages available in two different git revisions."""
u1, u2 = diff_packages(args.rev1, args.rev2)
if u1:
print "%s:" % args.rev1
colify(sorted(u1), indent=4)
if u1: print
if u2:
print "%s:" % args.rev2
colify(sorted(u2), indent=4)
def pkg_removed(args):
"""Show packages removed since a commit."""
u1, u2 = diff_packages(args.rev1, args.rev2)
if u1: colify(sorted(u1))
def pkg_added(args):
"""Show packages added since a commit."""
u1, u2 = diff_packages(args.rev1, args.rev2)
if u2: colify(sorted(u2))
def pkg(parser, args):
action = { 'add' : pkg_add,
'diff' : pkg_diff,
'list' : pkg_list,
'removed' : pkg_removed,
'added' : pkg_added }
action[args.pkg_command](args)
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