collective.recipe.patch 0.1b1

recipe for patching eggs

This is first public release just so people can try it out.

Contents

• Detailed Documentation

  • Supported options

  • Example usage

• Contributors

• Change history

• Download

• Code repository: http://github.com/garbas/collective.recipe.patch

• Questions and comments to [e-mail]

Detailed Documentation

Supported options

The recipe supports the following options:

egg

Define which egg should be patched. You can also pin to version. example: some.egg<=1.1.1

patch

Path to patch file. example: patches/my_very_sprecial.patch

Example usage

Our demo package which will patch.

>>> mkdir(sample_buildout, 'demo')
>>> write(sample_buildout, 'demo', 'README.txt', " ")
>>> write(sample_buildout, 'demo', 'demo.py',
... """# demo egg
... """)
>>> write(sample_buildout, 'demo', 'setup.py',
... """
... from setuptools import setup
...
... setup(
...     name = "demo",
...     version='1.0',
...     py_modules=['demo']
...     )
... """)
>>> print system(buildout+' setup demo bdist_egg'), # doctest: +ELLIPSIS
Running setup script 'demo/setup.py'.
...

Create out patch.

>>> write(sample_buildout, 'demo.patch',
... """diff --git demo.py demo.py
... --- demo.py
... +++ demo.py
... @@ -1 +1,2 @@
...  # demo egg
... +# patching
... """)

Let now write out buildout.cfg to patch our demo package

>>> write(sample_buildout, 'buildout.cfg',
... """
... [buildout]
... parts = demo-eggs demo-patch
... index = %(dist)s
...
... [demo-eggs]
... recipe = zc.recipe.egg
... eggs = demo
...
... [demo-patch]
... recipe = collective.recipe.patch
... egg = %(egg)s
... patch = %(patch)s
... """ % { 'egg'   : 'demo==1.0',
...         'patch' : 'demo.patch',
...         'dist'  : join('demo', 'dist'), })

Running the buildout gives us:

>>> print 'start', system(buildout)
start Not found: demo/dist/zc.buildout/
...
>>> ls(sample_buildout, 'eggs-patched')
d  demo-1.0-py2.4.egg
>>> cat(sample_buildout, 'demo', 'demo.py')
# demo egg
>>> cat(sample_buildout, 'eggs-patched', 'demo-1.0-py2.4.egg', 'demo.py')
# demo egg
# patching

Contributors

Rok Garbas, Author

Change history

0.1 (xxxx-xx-xx)

• Created recipe with ZopeSkel [Rok Garbas].

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