Revision 858905fb autotools/build-bash-completion
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from ganeti import _autoconf |
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class ShellWriter: |
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"""Helper class to write scripts with indentation. |
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""" |
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INDENT_STR = " " |
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def __init__(self, fh): |
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self._fh = fh |
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self._indent = 0 |
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def IncIndent(self): |
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"""Increase indentation level by 1. |
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""" |
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self._indent += 1 |
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def DecIndent(self): |
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"""Decrease indentation level by 1. |
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""" |
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assert self._indent > 0 |
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self._indent -= 1 |
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def Write(self, txt, *args): |
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"""Write line to output file. |
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""" |
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self._fh.write(self._indent * self.INDENT_STR) |
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if args: |
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self._fh.write(txt % args) |
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else: |
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self._fh.write(txt) |
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self._fh.write("\n")
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def WritePreamble(sw): |
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"""Writes the script preamble. |
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def main(): |
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buf = StringIO() |
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sw = ShellWriter(buf) |
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sw = utils.ShellWriter(buf)
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WritePreamble(sw) |
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