diff mercurial/help.py @ 10364:de1e7099d100

dispatch: provide help for disabled extensions and commands Before a command is declared unknown, each extension in hgext is searched, starting with hgext.<cmdname>. If there's a matching command, a help message suggests the appropriate extension and how to enable it. Every extension could potentially be imported, but for cases like rebase, relink, etc. only one extension is imported. For the case of "hg help disabledext", if the extension is in hgext, the extension description is read and a similar help suggestion is printed. No extension import occurs.
author Brodie Rao <me+hg@dackz.net>
date Sun, 07 Feb 2010 14:01:43 +0100
parents 08a0f04b56bd
children 61c52fedbd45
line wrap: on
line diff
--- a/mercurial/help.py	Sun Feb 07 11:32:08 2010 +0100
+++ b/mercurial/help.py	Sun Feb 07 14:01:43 2010 +0100
@@ -42,13 +42,14 @@
 
     return ''.join(result)
 
-def listexts(header, exts, maxlength):
+def listexts(header, exts, maxlength, indent=1):
     '''return a text listing of the given extensions'''
     if not exts:
         return ''
     result = '\n%s\n\n' % header
     for name, desc in sorted(exts.iteritems()):
-        result += ' %-*s %s\n' % (maxlength + 2, ':%s:' % name, desc)
+        result += '%s%-*s %s\n' % (' ' * indent, maxlength + 2,
+                                   ':%s:' % name, desc)
     return result
 
 def extshelp():