fish-shell/sphinx_doc_src/cmds/fish_hg_prompt.rst

.. _cmd-fish_hg_prompt:

fish_hg_prompt - output Mercurial information for use in a prompt
=================================================================

Synopsis
--------

::

     function fish_prompt
          echo -n (pwd)(fish_hg_prompt) '$ '
     end

Description
-----------

The fish_hg_prompt function displays information about the current Mercurial repository, if any.

`Mercurial <https://www.mercurial-scm.org/>`_ (``hg``) must be installed.

There are numerous customization options, which can be controlled with fish variables.

- ``$fish_color_hg_clean``, ``$fish_color_hg_modified`` and ``$fish_color_hg_dirty`` are colors used when the repository has the respective status.

Some colors for status symbols:

- ``$fish_color_hg_added``
- ``$fish_color_hg_renamed``
- ``$fish_color_hg_copied``
- ``$fish_color_hg_deleted``
- ``$fish_color_hg_untracked``
- ``$fish_color_hg_unmerged``

The status symbols themselves:

- ``$fish_prompt_hg_status_added``, default '✚'
- ``$fish_prompt_hg_status_modified``, default '*'
- ``$fish_prompt_hg_status_copied``, default '⇒'
- ``$fish_prompt_hg_status_deleted``, default '✖'
- ``$fish_prompt_hg_status_untracked``, default '?'
- ``$fish_prompt_hg_status_unmerged``, default '!'

Finally, ``$fish_prompt_hg_status_order``, which can be used to change the order the status symbols appear in. It defaults to ``added modified copied deleted untracked unmerged``.

See also :ref:`fish_vcs_prompt <cmd-fish_vcs_prompt>`, which will call all supported version control prompt functions, including git, Mercurial and Subversion.

Example
-------

A simple prompt that displays hg info::

    function fish_prompt
        ...
        printf '%s %s$' $PWD (fish_hg_prompt)
    end
docs: Add labels to all commands This allows us to use :ref: references, which don't require hardcoding it as html [ci skip] 2019-03-31 09:05:09 +00:00			`.. _cmd-fish_hg_prompt:`

docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			`fish_hg_prompt - output Mercurial information for use in a prompt`
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00			`=================================================================`

docs: update all command synopsis formatting Adds synopses for those commands missing them. Moves all synopsis sections to code blocks. This improves the appearance, although highlighting as fish code may not be the ideal appearance. 2019-09-17 09:59:04 +00:00			`Synopsis`
			`--------`

			`::`

			`function fish_prompt`
			`echo -n (pwd)(fish_hg_prompt) '$ '`
			`end`

Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00			`Description`
			`-----------`

docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			`The fish_hg_prompt function displays information about the current Mercurial repository, if any.`
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			`Mercurial <https://www.mercurial-scm.org/>`_ (``hg``) must be installed.
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			`There are numerous customization options, which can be controlled with fish variables.`
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			- ``$fish_color_hg_clean``, ``$fish_color_hg_modified`` and ``$fish_color_hg_dirty`` are colors used when the repository has the respective status.
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
			`Some colors for status symbols:`

docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			- ``$fish_color_hg_added``
			- ``$fish_color_hg_renamed``
			- ``$fish_color_hg_copied``
			- ``$fish_color_hg_deleted``
			- ``$fish_color_hg_untracked``
			- ``$fish_color_hg_unmerged``
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			`The status symbols themselves:`
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			- ``$fish_prompt_hg_status_added``, default '✚'
			- ``$fish_prompt_hg_status_modified``, default '*'
			- ``$fish_prompt_hg_status_copied``, default '⇒'
			- ``$fish_prompt_hg_status_deleted``, default '✖'
			- ``$fish_prompt_hg_status_untracked``, default '?'
			- ``$fish_prompt_hg_status_unmerged``, default '!'
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			Finally, ``$fish_prompt_hg_status_order``, which can be used to change the order the status symbols appear in. It defaults to ``added modified copied deleted untracked unmerged``.
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
docs: update the VCS prompt function documentation Edited for clarity and formatting. [ci skip] 2019-04-11 15:51:00 +00:00			See also :ref:`fish_vcs_prompt <cmd-fish_vcs_prompt>`, which will call all supported version control prompt functions, including git, Mercurial and Subversion.
Add the vcs prompts to sphinx docs 2019-02-25 00:20:25 +00:00
			`Example`
			`-------`

			`A simple prompt that displays hg info::`

			`function fish_prompt`
			`...`
			`printf '%s %s$' $PWD (fish_hg_prompt)`
			`end`