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Remove spack md5 and sha256 commands (#6428)

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This commit is contained in:
Adam J. Stewart
2017-11-28 15:41:46 -06:00
committed by scheibelp
parent dc8f587b61
commit e01a16b992
3 changed files with 0 additions and 160 deletions
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28
lib/spack/docs/packaging_guide.rst
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@@ -652,34 +652,6 @@ use:
#. If all else fails and ``@develop`` is the only matching version, it #. If all else fails and ``@develop`` is the only matching version, it
will be used. will be used.
^^^^^^^^^^^^^
``spack md5``
^^^^^^^^^^^^^
If you have one or more files to checksum, you can use the ``spack md5``
command to do it:
.. code-block:: console
$ spack md5 foo-8.2.1.tar.gz foo-8.2.2.tar.gz
==> 2 MD5 checksums:
4136d7b4c04df68b686570afa26988ac foo-8.2.1.tar.gz
1586b70a49dfe05da5fcc29ef239dce0 foo-8.2.2.tar.gz
``spack md5`` also accepts one or more URLs and automatically downloads
the files for you:
.. code-block:: console
$ spack md5 http://example.com/foo-8.2.1.tar.gz
==> Trying to fetch from http://example.com/foo-8.2.1.tar.gz
######################################################################## 100.0%
==> 1 MD5 checksum:
4136d7b4c04df68b686570afa26988ac foo-8.2.1.tar.gz
Doing this for lots of files, or whenever a new package version is
released, is tedious. See ``spack checksum`` below for an automated
version of this process.
.. _cmd-spack-checksum: .. _cmd-spack-checksum:

92
lib/spack/spack/cmd/md5.py
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@@ -1,92 +0,0 @@
##############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files 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 Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, 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 Lesser 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 argparse
import hashlib
import os
from six.moves.urllib.parse import urlparse
import llnl.util.tty as tty
import spack.util.crypto
from spack.stage import Stage, FailedDownloadError
description = "calculate md5 checksums for files/urls"
section = "packaging"
level = "long"
def setup_parser(subparser):
setup_parser.parser = subparser
subparser.add_argument('files', nargs=argparse.REMAINDER,
help="files/urls to checksum")
def compute_checksum(url, algo):
algo = getattr(hashlib, algo)
if not os.path.isfile(url):
with Stage(url) as stage:
stage.fetch()
value = spack.util.crypto.checksum(algo, stage.archive_file)
else:
value = spack.util.crypto.checksum(algo, url)
return value
def normalized(files):
for p in files:
result = urlparse(p)
value = p
if not result.scheme:
value = os.path.abspath(p)
yield value
def do_checksum(parser, args, algo):
if not args.files:
setup_parser.parser.print_help()
return 1
urls = [x for x in normalized(args.files)]
results = []
for url in urls:
try:
checksum = compute_checksum(url, algo)
results.append((checksum, url))
except FailedDownloadError as e:
tty.warn("Failed to fetch %s" % url)
tty.warn("%s" % e)
except IOError as e:
tty.warn("Error when reading %s" % url)
tty.warn("%s" % e)
# Dump the hashes last, without interleaving them with downloads
checksum = 'checksum' if len(results) == 1 else 'checksums'
tty.msg("%d %s %s:" % (len(results), algo, checksum))
for checksum, url in results:
print("{0} {1}".format(checksum, url))
def md5(parser, args):
do_checksum(parser, args, 'md5')

40
lib/spack/spack/cmd/sha256.py
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@@ -1,40 +0,0 @@
##############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files 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 Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, 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 Lesser 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 argparse
from spack.cmd.md5 import do_checksum
description = "calculate sha256 checksums for files/urls"
section = "packaging"
level = "long"
def setup_parser(subparser):
setup_parser.parser = subparser
subparser.add_argument('files', nargs=argparse.REMAINDER,
help="files/urls to checksum")
def sha256(parser, args):
do_checksum(parser, args, 'sha256')