diff hgext/graphlog.py @ 11321:40c06bbf58be

help: show value requirement and multiple occurrence of options

this helps users to know what kind of option is:

  - no value is required(flag option)
  - value is required
  - value is required, and multiple occurrences are allowed

each kinds are shown as below:

 -f --force              force push
 -e --ssh CMD            specify ssh command to use
 -b --branch BRANCH [+]  a specific branch you would like to push

if one or more 3rd type options are shown, explanation for '[+]' mark
is also shown as footnote.

--- a/hgext/graphlog.py	Wed Jun 09 12:45:48 2010 +0100
+++ b/hgext/graphlog.py	Sun Jun 06 17:25:00 2010 +0900
@@ -370,9 +370,11 @@
 cmdtable = {
     "glog":
         (graphlog,
-         [('l', 'limit', '', _('limit number of changes displayed')),
+         [('l', 'limit', '',
+           _('limit number of changes displayed'), _('NUM')),
           ('p', 'patch', False, _('show patch')),
-          ('r', 'rev', [], _('show the specified revision or range')),
+          ('r', 'rev', [],
+           _('show the specified revision or range'), _('REV')),
          ] + templateopts,
          _('hg glog [OPTION]... [FILE]')),
 }