[PATCH 4 of 4] ui: edit(): transplant: set HGREVISION environment variable for an editor
Alexander Drozdov
al.drozdov at gmail.com
Thu Feb 6 22:26:01 CST 2014
# HG changeset patch
# User Alexander Drozdov <al.drozdov at gmail.com>
# Date 1391746185 -14400
# Fri Feb 07 08:09:45 2014 +0400
# Node ID 8b9f2ec2dde1e08580bd5893ce6253acc940a837
# Parent 01079ca49c16f7c0c3d53ba673f424368aea075e
ui: edit(): transplant: set HGREVISION environment variable for an editor
transplant command set 'transplant_source' extra for the revision.
Allow an editor to access the extra using HGREVISION environment variable.
This may be useful when an editor is actually a script which modifies a commit
message. Transplant filters is an alternative way to do it.
diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -8,6 +8,7 @@
from i18n import _
import errno, getpass, os, socket, sys, tempfile, traceback
import config, scmutil, util, error, formatter
+from node import hex
class ui(object):
def __init__(self, src=None):
@@ -721,6 +722,10 @@
f.close()
environ = {'HGUSER': user}
+ for label in ('transplant_source',):
+ if label in extra:
+ environ.update({'HGREVISION': hex(extra[label])})
+ break
for label in ('source', 'rebase_source'):
if label in extra:
environ.update({'HGREVISION': extra[label]})
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