Mercurial > pymonkey

annotate python-modules/paver/path25.py @ 170:dd32a92f6b4f

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Initial attempt at renaming pymonkey to pydermonkey.
author Atul Varma <varmaa@toolness.com>
date Tue, 01 Sep 2009 03:07:24 -0700
parents 3c2151124cee
children
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3c2151124cee Converted pavement.py to manage.py and added a README.
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1 """Python 2.5+ path module that adds with-statement features."""
3c2151124cee Converted pavement.py to manage.py and added a README.
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2 from __future__ import with_statement
3c2151124cee Converted pavement.py to manage.py and added a README.
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3
3c2151124cee Converted pavement.py to manage.py and added a README.
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4 import os
3c2151124cee Converted pavement.py to manage.py and added a README.
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5 from contextlib import contextmanager
3c2151124cee Converted pavement.py to manage.py and added a README.
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6
3c2151124cee Converted pavement.py to manage.py and added a README.
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7 from paver.path import path
3c2151124cee Converted pavement.py to manage.py and added a README.
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8 from paver import tasks
3c2151124cee Converted pavement.py to manage.py and added a README.
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9
3c2151124cee Converted pavement.py to manage.py and added a README.
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10 __all__ = ['path', 'pushd']
3c2151124cee Converted pavement.py to manage.py and added a README.
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11
3c2151124cee Converted pavement.py to manage.py and added a README.
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12 @contextmanager
3c2151124cee Converted pavement.py to manage.py and added a README.
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13 def pushd(dir):
3c2151124cee Converted pavement.py to manage.py and added a README.
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14 '''A context manager (Python 2.5+ only) for stepping into a
3c2151124cee Converted pavement.py to manage.py and added a README.
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15 directory and automatically coming back to the previous one.
3c2151124cee Converted pavement.py to manage.py and added a README.
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16 The original directory is returned. Usage is like this::
3c2151124cee Converted pavement.py to manage.py and added a README.
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17
3c2151124cee Converted pavement.py to manage.py and added a README.
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18 from __future__ import with_statement
3c2151124cee Converted pavement.py to manage.py and added a README.
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19 # the above line is only needed for Python 2.5
3c2151124cee Converted pavement.py to manage.py and added a README.
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20
3c2151124cee Converted pavement.py to manage.py and added a README.
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21 from paver.easy import *
3c2151124cee Converted pavement.py to manage.py and added a README.
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22
3c2151124cee Converted pavement.py to manage.py and added a README.
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23 @task
3c2151124cee Converted pavement.py to manage.py and added a README.
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24 def my_task():
3c2151124cee Converted pavement.py to manage.py and added a README.
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25 with pushd('new/directory') as old_dir:
3c2151124cee Converted pavement.py to manage.py and added a README.
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26 ...do stuff...
3c2151124cee Converted pavement.py to manage.py and added a README.
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27 '''
3c2151124cee Converted pavement.py to manage.py and added a README.
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28 old_dir = os.getcwd()
3c2151124cee Converted pavement.py to manage.py and added a README.
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29 tasks.environment.info('cd %s' % dir)
3c2151124cee Converted pavement.py to manage.py and added a README.
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30 os.chdir(dir)
3c2151124cee Converted pavement.py to manage.py and added a README.
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31 try:
3c2151124cee Converted pavement.py to manage.py and added a README.
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32 yield old_dir
3c2151124cee Converted pavement.py to manage.py and added a README.
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33 tasks.environment.info('cd %s' % old_dir)
3c2151124cee Converted pavement.py to manage.py and added a README.
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34 finally:
3c2151124cee Converted pavement.py to manage.py and added a README.
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35 os.chdir(old_dir)