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https://github.com/arl/gitmux

:computer: Git in your tmux status bar
https://github.com/arl/gitmux
bash cli fish git tmux tmux-status zsh
Last synced: 21 days ago
JSON representation
:computer: Git in your tmux status bar
Host: GitHub
URL: https://github.com/arl/gitmux
Owner: arl
License: mit
Created: 2019-10-28T07:38:40.000Z (about 5 years ago)
Default Branch: main
Last Pushed: 2024-06-09T22:35:57.000Z (5 months ago)
Last Synced: 2024-08-02T07:10:50.883Z (3 months ago)
Topics: bash, cli, fish, git, tmux, tmux-status, zsh
Language: Go
Homepage:
Size: 1.61 MB
Stars: 596
Watchers: 4
Forks: 24
Open Issues: 11
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
Awesome Lists containing this project

awesome-shell - gitmux - Show Git status in Tmux status bar (Command-Line Productivity)
awesome-tmux - gitmux
README

        






Gitmux shows git status in your tmux status bar







  





  





  





![demo](https://raw.githubusercontent.com/arl/gitmux/readme-images/demo-small.gif)

 - **easy**. Install and forget about it

 - **minimal**. Just shows what you need, when you need it

 - **discrete**. Get out of your way if current directory is not in a Git tree

 - **shell-agnostic**. Does not rely on shell-features so works with all of them

 - **customizable**. Colors, symbols and layout are configurable

---

- [Prerequisites](#prerequisites)

- [Installing](#installing)

  - [Binary release](#binary-release)

  - [Homebrew tap (macOS and linux) (amd64 and arm64)](#homebrew-tap-macos-and-linux-amd64-and-arm64)

  - [AUR](#aur)

  - [From source](#from-source)

- [Getting started](#getting-started)

- [Customizing](#customizing)

  - [Symbols](#symbols)

  - [Styles](#styles)

  - [Layout components](#layout-components)

  - [Additional options](#additional-options)

- [Troubleshooting](#troubleshooting)

  - [Gitmux takes too long to refresh?](#gitmux-takes-too-long-to-refresh)

- [Contributing](#contributing)

- [License: MIT](#license-mit)

## Prerequisites

Works with all reasonably recent [tmux](https://github.com/tmux/tmux) versions (2.1+)

## Installing

### Binary release

[Download the latest](https://github.com/arl/gitmux/releases/latest) binary for your platform/architecture and uncompress it.

### Homebrew tap (macOS and linux) (amd64 and arm64)

Install the latest version with:

    brew tap arl/arl

    brew install gitmux

### AUR

Arch Linux users can download the [gitmux](https://aur.archlinux.org/packages/gitmux), [gitmux-bin](https://aur.archlinux.org/packages/gitmux-bin) or [gitmux-git](https://aur.archlinux.org/packages/gitmux-git) AUR package.

### From source

[Download and install a Go compiler](https://golang.org/dl/) (Go 1.16 or later).

Run `go install` to build and install `gitmux`:

    go install github.com/arl/gitmux@latest

## Getting started

If your `tmux` version supports `pane_current_path` (tmux v2.1+),

just add this line to your `.tmux.conf`:

    set -g status-right '#(gitmux "#{pane_current_path}")'

If your `tmux` doesn't support `pane_current_path` then you can use 

a [bash-specific solution](https://github.com/arl/gitmux/issues/19#issuecomment-594735939)

to achieve relatively similar behaviour: `gitmux` will refresh after every shell command 

you run or when you switch windows, however it won't refresh automatically, nor when switching panes.  

Note that `tmux v2.1` was released in 2015 so you're probably better off updating to a more recent version anyway 🙂.

## Customizing

`gitmux` output can be customized via a configuration file in YAML format.

This is the default gitmux configuration file, in YAML format:

```yaml

tmux:

    symbols:

        branch: '⎇ '

        hashprefix: ':'

        ahead: ↑·

        behind: ↓·

        staged: '● '

        conflict: '✖ '

        modified: '✚ '

        untracked: '… '

        stashed: '⚑ '

        clean: ✔

        insertions: Σ

        deletions: Δ

    styles:

        clear: '#[fg=default]'

        state: '#[fg=red,bold]'

        branch: '#[fg=white,bold]'

        remote: '#[fg=cyan]'

        divergence: '#[fg=default]'

        staged: '#[fg=green,bold]'

        conflict: '#[fg=red,bold]'

        modified: '#[fg=red,bold]'

        untracked: '#[fg=magenta,bold]'

        stashed: '#[fg=cyan,bold]'

        clean: '#[fg=green,bold]'

        insertions: '#[fg=green]'

        deletions: '#[fg=red]'

    layout: [branch, .., remote-branch, divergence, '- ', flags]

    options:

        branch_max_len: 0

        branch_trim: right

        ellipsis: …

        hide_clean: false

        swap_divergence: false

        divergence_space: false

```

First, save the default configuration to a new file:

    gitmux -printcfg > $HOME/.gitmux.conf

Modify the line you've added to `.tmux.conf`, passing the path of the configuration file as argument to `gitmux` via the `-cfg` flag

    set -g status-right '#(gitmux -cfg $HOME/.gitmux.conf "#{pane_current_path}")'

Open `.gitmux.conf` and modify it, replacing symbols, styles and layout to suit your needs.

In `tmux` status bar, `gitmux` output immediately reflects the changes you make to the configuration.

`gitmux` configuration is split into 4 sections:

 - `symbols`: they're just strings of unicode characters

 - `styles`: tmux format strings

 - `layout`: list of `gitmux` layout components, defines the component to show and in their order.

 - `options`: additional configuration options

### Symbols

The `symbols` section defines the symbols printed before specific elements

of Git status displayed in `tmux` status string:

```yaml

  symbols:

        branch: "⎇ "    # current branch name.

        hashprefix: ":"  # Git SHA1 hash (in 'detached' state).

        ahead: ↑·        # 'ahead count' when local and remote branch diverged.

        behind: ↓·       # 'behind count' when local and remote branch diverged.

        staged: "● "     # count of files in the staging area.

        conflict: "✖ "   # count of files in conflicts.

        modified: "✚ "   # count of modified files.

        untracked: "… "  # count of untracked files.

        stashed: "⚑ "    # count of stash entries.

        insertions: Σ    # count of inserted lines (stats section).

        deletions: Δ     # count of deleted lines (stats section).

        clean: ✔         # Shown when the working tree is clean.

```

### Styles

Styles are tmux format strings used to specify text colors and attributes of Git

status elements.

See the [`STYLES` section](https://man7.org/linux/man-pages/man1/tmux.1.html#STYLES) of `tmux` man page.

```yaml

  styles:

    clear: '#[fg=default]'          # Clear previous style.

    state: '#[fg=red,bold]'         # Special tree state strings such as [rebase], [merge], etc.

    branch: '#[fg=white,bold]'      # Local branch name

    remote: '#[fg=cyan]'            # Remote branch name

    divergence: "#[fg=yellow]"      # 'divergence' counts

    staged: '#[fg=green,bold]'      # 'staged' count

    conflict: '#[fg=red,bold]'      # 'conflicts' count

    modified: '#[fg=red,bold]'      # 'modified' count

    untracked: '#[fg=magenta,bold]' # 'untracked' count

    stashed: '#[fg=cyan,bold]'      # 'stash' count

    insertions: '#[fg=green]'       # 'insertions' count

    deletions: '#[fg=red]'          # 'deletions' count

    clean: '#[fg=green,bold]'       # 'clean' symbol

```

### Layout components

The `layout` section defines what components `gitmux` shows and the order in which

they appear on `tmux` status bar.

For example, the default `gitmux` layout shows is:

```yaml

layout: [branch, .., remote-branch, divergence, " - ", flags]

```

It shows, in that order:

 - the local branch name,

 - 2 dots characters `..`,

 - the remote branch name

 - the local/remote divergence

 - a `-` character

 - and finally the flags representing the working tree state

Note that elements only appear when they make sense, for example if local and

remote branch are aligned, the divergence string won't show up. Same thing for

the remote branch, etc.

But you can anyway choose to never show some components if you wish, or to present

them in a different order.

This is the list of the possible keywords for `layout`:

| Layout keywords  | Description                                        |       Example        |

| :--------------: | :------------------------------------------------- | :------------------: |

|     `branch`     | local branch name                                  |        `main`        |

| `remote-branch`  | remote branch name                                 |    `origin/main`     |

|   `divergence`   | divergence local/remote branch, if any             |       `↓·2↑·1`       |

|     `remote`     | alias for `remote-branch` followed by `divergence` | `origin/main ↓·2↑·1` |

|     `flags`      | Symbols representing the working tree state        |    `✚ 1 ⚑ 1 … 2`     |

|     `stats`      | Insertions/deletions (lines). Disabled by default  |      `Σ56 Δ21`       |

| any string `foo` | Non-keywords are shown as-is                       |    `hello gitmux`    |

Some example layouts:

 - default layout:

```yaml

layout: [branch, .., remote-branch, divergence, " - ", flags]

```

 - some examples layouts:

```yaml

layout: [branch, divergence, " - ", flags]

```

```yaml

layout: [flags, " ", branch]

```

```yaml

layout: [branch, "|", flags, "|", stats]

```

### Additional options

This is the list of additional configuration `options`:

| Option             | Description                                                                     |      Default       |

| :----------------- | :------------------------------------------------------------------------------ | :----------------: |

| `branch_max_len`   | Maximum displayed length for local and remote branch names                      |   `0` (no limit)   |

| `branch_trim`      | Trim left, right or from the center of the branch (`right`, `left` or `center`) | `right` (trailing) |

| `ellipsis`         | Character to show branch name has been truncated                                |        `…`         |

| `hide_clean`       | Hides the clean flag entirely                                                   |      `false`       |

| `swap_divergence`  | Swaps order of behind & ahead upstream counts                                   |      `false`       |

| `divergence_space` | Add a space between behind & ahead upstream counts                              |      `false`       |

## Troubleshooting

Check the opened and closed issues and don't hesitate to report anything by [filing a new one](https://github.com/arl/gitmux/issues/new). 

### Gitmux takes too long to refresh?

In case gitmux takes too long to refresh, try to decrease the value of the `status-interval` option.

A reasonable value is 2 seconds, which you can set in `.tmux.conf` with:

    set -g status-interval 2

Check out [tmux man page](https://www.man7.org/linux/man-pages/man1/tmux.1.html#OPTIONS) for more details.

## Contributing

Pull requests are welcome.  

For major changes, please open an issue first to open a discussion.

## License: [MIT](./LICENSE)