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  • Committer: Package Import Robot
  • Author(s): Thomas Leonard
  • Date: 2012-02-12 15:19:54 UTC
  • mfrom: (1.1.28)
  • Revision ID: package-import@ubuntu.com-20120212151954-u5nef8c1381klr43
Tags: 1.6-1
New upstream release.

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0alias
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from optparse import OptionParser
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from zeroinstall.injector import reader, model
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from zeroinstall import support, alias, helpers
 
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from zeroinstall import support, alias, helpers, _
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from zeroinstall.support import basedir
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def export(name, value):
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        return "export %s=%s" % (name, value)
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def find_path(paths):
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        """Find the first writable path in : separated list."""
 
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        """Find the first writable path in the list,
 
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        skipping /bin, /sbin and everything under /usr except /usr/local/bin"""
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        for path in paths:
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                if os.path.realpath(path).startswith(basedir.xdg_cache_home):
 
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                if path.startswith('/usr/') and not path.startswith('/usr/local/bin'):
 
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                        # (/usr/local/bin is OK if we're running as root)
 
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                        pass
 
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                elif path.startswith('/bin') or path.startswith('/sbin'):
 
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                        pass
 
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                elif os.path.realpath(path).startswith(basedir.xdg_cache_home):
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                        pass # print "Skipping cache", first_path
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                elif not os.access(path, os.W_OK):
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                        pass # print "No access", first_path
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        sys.exit(1)
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try:
 
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        if not options.user_path:
 
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                if alias_prog == '0launch':
 
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                        raise model.SafeException(_('Refusing to create an alias named "0launch" (to avoid an infinite loop)'))
 
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        interface = model.Interface(interface_uri)
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        if not reader.update_from_cache(interface):
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                print("Interface '%s' not currently in cache. Fetching..." % interface_uri, file=sys.stderr)