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annotate makeitso/main.py @ 1:c2f8464e0395

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use correct method
author Jeff Hammel <jhammel@mozilla.com>
date Wed, 03 Nov 2010 08:35:16 -0700
parents 7a76836b50a7
children 825922315ce6
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1 #!/usr/bin/env python
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2 """
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3 filesystem template interpreter
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4 """
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5
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6 import os
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7 import subprocess
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8 import sys
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9
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10 from optparse import OptionParser
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11 from tempita import Template
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12
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13 def call(command, *args, **kw):
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14 code = subprocess.call(command, *args, **kw)
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15 if code:
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16 if isinstance(command, basestring):
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17 cmdstr = command
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18 else:
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19 cmdstr = ' '.join(command)
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20 raise SystemExit("Command `%s` exited with code %d" % (cmdstr, code))
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21
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22 def template_variables(template):
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23 """return the variables needed for a template"""
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24 raise NotImplementedError
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25
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26 def main(args=sys.argv[1:]):
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27
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28 # create option parser
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29 usage = '%prog [options]'
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30 parser = OptionParser(usage, description=__doc__)
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31 parser.add_option('--variables', dest='variables',
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32 help='print the variables in a template')
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33 options, args = parser.parse_args(args)
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34
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35 # template variables
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36 variables = {}
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37 _vars = []
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38 _args = []
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39 for arg in args:
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40 if '=' in arg:
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41 key, value = arg.split('=')
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42 variables[key] = value
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43 else:
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44 _args.append(arg)
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45 args = _args
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46
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47 # get the content
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48 content = sys.stdin.read()
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49 template = Template(content)
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50 print template.substitute(**variables)
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53 if __name__ == '__main__':
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54 main()