101 lines
3.3 KiB
Python
101 lines
3.3 KiB
Python
#!/usr/bin/env python2
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"""\
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This module formats the package version and copyright information for the
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viewer and its dependent packages.
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$LicenseInfo:firstyear=2014&license=viewerlgpl$
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Second Life Viewer Source Code
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Copyright (C) 2014, Linden Research, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation;
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version 2.1 of the License only.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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$/LicenseInfo$
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"""
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import os
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import sys
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import errno
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import re
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import subprocess
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import argparse
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parser = argparse.ArgumentParser(description='Format dependency version and copyright information for the viewer About box content')
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parser.add_argument('channel', help='viewer channel name')
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parser.add_argument('version', help='viewer version number')
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args = parser.parse_args()
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_autobuild=os.getenv('AUTOBUILD', 'autobuild')
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pkg_line=re.compile('^([\w-]+):\s+(.*)$')
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def autobuild(*args):
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"""
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Launch autobuild with specified command-line arguments.
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Return its stdout pipe from which the caller can read.
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"""
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# subprocess wants a list, not a tuple
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command = [_autobuild] + list(args)
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try:
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child = subprocess.Popen(command,
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stdin=None, stdout=subprocess.PIPE,
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universal_newlines=True)
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except OSError as err:
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if err.errno != errno.ENOENT:
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# Don't attempt to interpret anything but ENOENT
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raise
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# Here it's ENOENT: subprocess can't find the autobuild executable.
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sys.exit("packages-formatter on %s: can't run autobuild:\n%s\n%s" % \
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(sys.platform, ' '.join(command), err))
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# no exceptions yet, let caller read stdout
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return child.stdout
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version={}
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versions=autobuild('install', '--versions')
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for line in versions:
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pkg_info = pkg_line.match(line)
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if pkg_info:
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pkg = pkg_info.group(1)
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if pkg not in version:
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version[pkg] = pkg_info.group(2).strip()
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else:
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sys.exit("Duplicate version for %s" % pkg)
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else:
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sys.exit("Unrecognized --versions output: %s" % line)
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copyright={}
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copyrights=autobuild('install', '--copyrights')
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viewer_copyright = copyrights.readline() # first line is the copyright for the viewer itself
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for line in copyrights:
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pkg_info = pkg_line.match(line)
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if pkg_info:
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pkg = pkg_info.group(1)
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if pkg not in copyright:
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copyright[pkg] = pkg_info.group(2).strip()
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else:
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sys.exit("Duplicate copyright for %s" % pkg)
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else:
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sys.exit("Unrecognized --copyrights output: %s" % line)
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print viewer_copyright
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for pkg in sorted(version):
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print ': '.join([pkg, version[pkg]])
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if pkg in copyright:
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print copyright[pkg]
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else:
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sys.exit("No copyright for %s" % pkg)
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