88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
##############################################################################
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# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://scalability-llnl.github.io/spack
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# Please also see the LICENSE file for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License (as published by
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# the Free Software Foundation) version 2.1 dated February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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import os
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import string
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from contextlib import closing
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import spack
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import spack.packages as packages
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import spack.tty as tty
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description = "Open package files in $EDITOR"
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# When -f is supplied, we'll create a very minimal skeleton.
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package_template = string.Template("""\
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from spack import *
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class ${class_name}(Package):
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""\"Description""\"
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homepage = "http://www.example.com"
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url = "http://www.example.com/${name}-1.0.tar.gz"
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versions = { '1.0' : '0123456789abcdef0123456789abcdef' }
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def install(self, spec, prefix):
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configure("--prefix=%s" % prefix)
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make()
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make("install")
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""")
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def setup_parser(subparser):
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subparser.add_argument(
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'-f', '--force', dest='force', action='store_true',
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help="Open a new file in $EDITOR even if package doesn't exist.")
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subparser.add_argument(
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'name', nargs='?', default=None, help="name of package to edit")
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def edit(parser, args):
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name = args.name
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# By default open the directory where packages live.
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if not name:
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path = spack.packages_path
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else:
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path = packages.filename_for_package_name(name)
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if os.path.exists(path):
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if not os.path.isfile(path):
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tty.die("Something's wrong. '%s' is not a file!" % path)
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if not os.access(path, os.R_OK|os.W_OK):
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tty.die("Insufficient permissions on '%s'!" % path)
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elif not args.force:
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tty.die("No package '%s'. Use spack create, or supply -f/--force "
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"to edit a new file." % name)
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else:
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class_name = packages.class_name_for_package_name(name)
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with closing(open(path, "w")) as pkg_file:
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pkg_file.write(
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package_template.substitute(name=name, class_name=class_name))
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# If everything checks out, go ahead and edit.
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spack.editor(path)
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