plone.recipe.precompiler 0.4

old, but should still work

ZC Buildout recipe for precompiling Python in product directories

This recipe searches for Python scripts with .py filename extensions and compiles them into .pyc bytecode files.

It will compile all the files in specified directories and their descendents. A “skip” list of directory names will be bypassed.

This recipe will probably usually be used in a Zope or Plone buildout using plone.recipe.* recipes. When it is, it will automatically use the product directories specified in plone.recipe.zope2instance recipes. Skip directories will be those required to produce an error-free build in that environment.

Precompiling Python code files to bytecode can prevent the Zope process from writing out .pyc files as it operates – which requires that the daemon process be able to write into program directories.

This recipe may return harmless warnings regarding the inability to compile skin layer scripts, which typically have “return” outside of a function. While these warnings are harmless, you may suppress them by tuning the skip list.

Usage (old)

When used in a typical Plone install, usage is as simple as:

[precompile]
recipe = plone.recipe.precompiler

When used in a different type of install, or with a need for manual tuning::

[precompile]
recipe = plone.recipe.precompiler
dirs = list of dirs
    in multiple
    indented lines
skip = list of skip
    directories
    in multiple
    indented lines
rx = individual file exclusion regular expression

Default usage is equivalent to:

[instance]
...
[precompile]
recipe = plone.recipe.precompiler
dirs = ${instance:products}
skip =
    tests
    skins
    doc
    kupu_plone_layer
    Extensions
    .svn
rx = /\.

0.4 (2010-08-12)

• support for walking eggs dependencies, without skip/rx, manually tested. (chaoflow - 2010-08-12)

• support for compiling mo files in those egg dirs, manually tested. (chaoflow - 2010-08-12)

• kept old syntax and code, just don’t specify eggs (untested)

0.3

• support to recursively compile list of dirs, with subdir blacklist and file blacklist regex. (Steve McMahon)