# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1423291668 28800
# Node ID e44586d9c207d13461b8710852610c8f62fdf02a
# Parent  e8046ca0405d34ed8e510e916e984ac6d357ce5c
webcommands: move help import into help command handler

A subsequent patch will introduce an import cycle between mercurial.help
and mercurial.hgweb.webcommands. Break the cycle by moving the import of
mercurial.help into the web command that actually needs it.

diff -r e8046ca0405d -r e44586d9c207 mercurial/hgweb/webcommands.py
--- a/mercurial/hgweb/webcommands.py	Fri Feb 06 22:52:40 2015 -0800
+++ b/mercurial/hgweb/webcommands.py	Fri Feb 06 22:47:48 2015 -0800
@@ -13,7 +13,6 @@
 from common import paritygen, staticfile, get_contact, ErrorResponse
 from common import HTTP_OK, HTTP_FORBIDDEN, HTTP_NOT_FOUND
 from mercurial import graphmod, patch
-from mercurial import help as helpmod
 from mercurial import scmutil
 from mercurial.i18n import _
 from mercurial.error import ParseError, RepoLookupError, Abort
@@ -1083,6 +1082,7 @@
 @webcommand('help')
 def help(web, req, tmpl):
     from mercurial import commands # avoid cycle
+    from mercurial import help as helpmod # avoid cycle
 
     topicname = req.form.get('node', [None])[0]
     if not topicname: