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  • Committer: Martin Packman
  • Date: 2012-05-17 13:05:50 UTC
  • Revision ID: martin.packman@canonical.com-20120517130550-w29iezxld33uiktg
Trivial example plugin using MutableTree.hooks pre_transform and post_transform

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treetransform_hook_plugin.py
 
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__doc__ = """Trivial plugin demonstrating MutableTree.post_transform hook"""
 
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from bzrlib import (
 
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    mutabletree,
 
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    trace,
 
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    )
 
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def show_pre_transform(tree, ttrans):
 
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    trace.note("GZ: pre_transform %s %s", tree, list(ttrans.iter_changes()))
 
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def show_post_transform(tree, ttrans):
 
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    trace.note("GZ: post_transform %s %s", tree, list(ttrans.iter_changes()))
 
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mutabletree.MutableTree.hooks.install_named_hook(
 
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    "pre_transform", show_pre_transform, "Print pre_transform hook details")
 
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mutabletree.MutableTree.hooks.install_named_hook(
 
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    "post_transform", show_post_transform, "Print post_transform hook details")