[PATCH 2 of 2 v3] commands: add editconfig command to edit repo/user config

[Mads Kiilerich]

  Brodie Rao wrote, On 09/23/2010 03:31 AM:
> # HG changeset patch
> # User Brodie Rao<brodie at bitheap.org>
> # Date 1285205392 18000
> # Node ID 8a156b68be591a89654729c64bc5eb87e7caae4d
> # Parent  0bf68f8654746f151617e6179e3b273b08f5f211
> commands: add editconfig command to edit repo/user config
>
> "hg editconfig" provides a happy medium between making the user edit
> their config manually and providing a command to edit specific
> settings.
>
> Without any arguments, the command will load the repo's hgrc in an
> editor if the user is inside a repo. When run outside a repo, it
> aborts. To edit the user config, a -u/--user option is provided.
>
> If there's no user or repo config, editconfig will provide configs
> with commented out examples.
...
> +def editconfig(ui, repo, **opts):
> +    """load configuration file in configured editor
> +
> +    With no arguments, the current repository's ``.hg/hgrc`` is
> +    loaded in your configured editor.
> +
> +    With --user, your user configuration file is loaded.
> +    """
> +
> +    def writeconfig(path, example):
> +        if example == 'user':
> +            s = _(
> +"""# This is an example config file. Uncomment settings to enable them.

_If_ we want such templates then it might be a bit prettier to threat it 
like a help topic and store it in mercurial/help/*.txt

/Mads