diff hgext/fetch.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/fetch.py	Wed Jun 09 12:45:48 2010 +0100
+++ b/hgext/fetch.py	Sun Jun 06 17:25:00 2010 +0900
@@ -138,7 +138,8 @@
 cmdtable = {
     'fetch':
         (fetch,
-        [('r', 'rev', [], _('a specific revision you would like to pull')),
+        [('r', 'rev', [],
+          _('a specific revision you would like to pull'), _('REV')),
          ('e', 'edit', None, _('edit commit message')),
          ('', 'force-editor', None, _('edit commit message (DEPRECATED)')),
          ('', 'switch-parent', None, _('switch parents when merging')),