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87 lines
2.4 KiB
Python
87 lines
2.4 KiB
Python
#!/usr/bin/env python
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# Copyright (C) 2007, Red Hat, Inc.
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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; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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import os
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import sys
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from optparse import OptionParser
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from sugar import env
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from sugar.activity import activityfactory
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from sugar.activity.registry import get_registry
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usage = "usage: %prog [options] activity"
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parser = OptionParser(usage)
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parser.add_option("-d", "--debug", action="store_true", dest="debug",
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help="launch activity inside gdb")
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(options, args) = parser.parse_args()
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if len(args) == 0:
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print 'You need to specify the activity name or part of it.'
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sys.exit(1)
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registry = get_registry()
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activities = registry.find_activity(args[0])
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if len(activities) == 0:
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print 'Activity not found.'
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activity = activities[0]
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cmd_args = activityfactory.get_command(activity)
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def _which(exec_file):
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if 'PATH' in os.environ:
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envpath = os.environ['PATH']
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else:
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envpath = defpath
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for path in envpath.split(os.pathsep):
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fullname = os.path.join(path, exec_file)
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if os.path.exists(fullname):
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return fullname
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return None
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def _get_interpreter(exec_file):
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if os.path.exists(exec_file):
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abs_path = exec_file
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else:
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abs_path = _which(exec_file)
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if not abs_path:
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return exec_file
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f = open(abs_path)
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line = f.readline(100)
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if line.startswith('#!'):
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cmds = line[2:].strip().split(' ')
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cmds.append(abs_path)
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if '/usr/bin/env' in cmds:
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cmds.remove('/usr/bin/env')
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return cmds
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return exec_file
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if options.debug:
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act_args = cmd_args
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cmd_args = ['gdb', '--args']
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cmd_args.extend(_get_interpreter(act_args.pop(0)))
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cmd_args.extend(act_args)
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os.execvpe(cmd_args[0], cmd_args, activityfactory.get_environment(activity))
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