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Document empty environment variables not being passed to hooks under Windows.
author Patrick Mezard <pmezard@gmail.com>
date Wed, 20 Jun 2007 21:35:41 +0200
parents a8a8ecf909db
children 7c5428853566
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4639:c7371aa0c153 4641:54b735135fd3
306 306
307 Note: In earlier releases, the names of hook environment variables 307 Note: In earlier releases, the names of hook environment variables
308 did not have a "HG_" prefix. The old unprefixed names are no longer 308 did not have a "HG_" prefix. The old unprefixed names are no longer
309 provided in the environment. 309 provided in the environment.
310 310
311 Note2: Environment variables with empty values may not be passed to
312 hooks on platforms like Windows. For instance, $HG_PARENT2 will
313 not be available under Windows for non-merge changesets while being
314 set to an empty value under Unix-like systems.
315
311 The syntax for Python hooks is as follows: 316 The syntax for Python hooks is as follows:
312 317
313 hookname = python:modulename.submodule.callable 318 hookname = python:modulename.submodule.callable
314 319
315 Python hooks are run within the Mercurial process. Each hook is 320 Python hooks are run within the Mercurial process. Each hook is