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Terminus

by randy3k ST3

Bring a real terminal to Sublime Text

Details

Installs

  • Total 76K
  • Win 37K
  • Mac 19K
  • Linux 20K
Sep 28 Sep 27 Sep 26 Sep 25 Sep 24 Sep 23 Sep 22 Sep 21 Sep 20 Sep 19 Sep 18 Sep 17 Sep 16 Sep 15 Sep 14 Sep 13 Sep 12 Sep 11 Sep 10 Sep 9 Sep 8 Sep 7 Sep 6 Sep 5 Sep 4 Sep 3 Sep 2 Sep 1 Aug 31 Aug 30 Aug 29 Aug 28 Aug 27 Aug 26 Aug 25 Aug 24 Aug 23 Aug 22 Aug 21 Aug 20 Aug 19 Aug 18 Aug 17 Aug 16 Aug 15 Aug 14
Windows 48 56 70 85 86 112 100 116 74 68 80 100 97 135 88 75 87 75 78 111 90 103 88 106 87 85 112 118 94 75 86 80 99 80 85 83 62 73 62 90 102 97 58 57 98 88
Mac 15 26 26 24 32 35 43 35 30 12 32 34 26 37 25 24 16 36 35 39 47 17 25 27 29 28 38 39 33 27 25 21 26 30 39 29 24 21 25 40 43 22 32 26 25 46
Linux 24 45 45 44 43 37 45 49 30 35 41 44 43 38 53 42 34 41 50 31 44 52 27 30 30 29 47 29 43 40 38 35 43 50 32 40 26 32 40 50 41 38 42 26 26 35

Readme

Source
raw.​githubusercontent.​com

Bring a real terminal to Sublime Text

The first cross platform terminal for Sublime Text.

Unix shell Cmd.exe
Terminal in panel Support showing images

This package is heavily inspired by TerminalView. Compare with TerminalView, this has

  • Windows support
  • continuous history
  • easily customizable themes (see Terminus Utilities)
  • unicode support
  • 256 colors support
  • better xterm support
  • terminal panel
  • imgcat support (PS: it also works on Linux / WSL)

Installation

Package Control.

Getting started

Shell configurations

Terminus comes with several shell configurations. The settings file should be quite self explanatory.

User Key Bindings

You may find these key bindings useful. To edit, run Preferences: Terminus Key Bindings. Check the details for the arguments of terminus_open below.

  • toggle terminal panel
[
    { 
        "keys": ["alt+`"], "command": "toggle_terminus_panel"
    }
]
  • open a terminal view at current file directory
[
    { 
        "keys": ["ctrl+alt+t"], "command": "terminus_open", "args": {
            "cwd": "${file_path:${folder}}"
        }
    }
]

or by passing a custom cmd, say ipython

[
    { 
        "keys": ["ctrl+alt+t"], "command": "terminus_open", "args": {
            "cmd": "ipython",
            "cwd": "${file_path:${folder}}"
        }
    }
]
  • open terminal in a split view by using Origami's carry_file_to_pane
[
    {
        "keys": ["ctrl+alt+t"],
        "command": "terminus_open",
        "args": {
            "post_window_hooks": [
                ["carry_file_to_pane", {"direction": "down"}]
            ]
        }
    }
]
  • ctrl-w to close terminal

Following keybinding can be considered if one wants to use ctrl+w to close terminals.

{ 
    "keys": ["ctrl+w"], "command": "terminus_close", "context": [{ "key": "terminus_view"}]
}

User Commands in Palette

  • run Preferences: Terminus Command Palette. Check the details for the arguments of terminus_open below
[
    {
        "caption": "Terminus: Open Default Shell at Current Location",
        "command": "terminus_open",
        "args"   : {
            "cwd": "${file_path:${folder}}"
        }
    }
]

or by passing custom cmd, say ipython

[
    {
        "caption": "Terminus: Open iPython",
        "command": "terminus_open",
        "args"   : {
            "cmd": "ipython",
            "cwd": "${file_path:${folder}}",
            "title": "iPython"
        }
    }
]
  • open terminal in a split tab by using Origami's carry_file_to_pane
[
    {
        "caption": "Terminus: Open Default Shell in Split Tab",
        "command": "terminus_open",
        "args": {
            "post_window_hooks": [
                ["carry_file_to_pane", {"direction": "down"}]
            ]
        }
    }
]

Terminus Build System

It is possible to use Terminus as a build system. The target terminus_exec is a drop in replacement of the default target exec. It takes exact same arguments as terminus_open except that their default values are set differently.

terminus_cancel_build is used to cancel the build when user runs cancel_build triggered by ctrl+c (macOS) or ctrl+break (Windows / Linux).

The following is an example of build system define in project settings that run a python script

{
    "build_systems":
    [
        {
            "name": "Hello World",
            "target": "terminus_exec",
            "cancel": "terminus_cancel_build",
            "cmd": [
                "bash", "-c", "echo helloworld"
            ],
            "working_dir": "$folder"
        }
    ]
}

The same Hello World example could be specified via a .sublime-build file.

{
    "target": "terminus_exec",
    "cancel": "terminus_cancel_build",
    "cmd": [
        "bash", "-c", "echo helloworld"
    ],
    "working_dir": "$folder"
}

Instead of cmd, user could also specify shell_cmd. In macOS and linux, a bash shell will be invoked; and in Windows, cmd.exe will be invoked.

{
    "target": "terminus_exec",
    "cancel": "terminus_cancel_build",
    "shell_cmd": "echo helloworld",
    "working_dir": "$folder"
}

Alt-Left/Right to move between words (Unix)

  • Bash: add the following in .bash_profile or .bashrc

    if [ "$TERM_PROGRAM" == "Terminus-Sublime" ]; then
        bind '"\e[1;3C": forward-word'
        bind '"\e[1;3D": backward-word'
    fi
    
  • Zsh: add the following in .zshrc

    if [ "$TERM_PROGRAM" = "Terminus-Sublime" ]; then
        bindkey "\e[1;3C" forward-word
        bindkey "\e[1;3D" backward-word
    fi
    

Some programs, such as julia, do not recognize the standard keycodes for alt+left and alt+right. You could bind them to alt+b and alt+f respectively “json [ { "keys”: [“alt+left”], “command”: “terminus_keypress”, “args”: {“key”: “b”, “alt”: true}, “context”: [{“key”: “terminus_view”}] }, { “keys”: [“alt+right”], “command”: “terminus_keypress”, “args”: {“key”: “f”, “alt”: true}, “context”: [{“key”: “terminus_view”}] } ]

## Terminus API

- A terminal could be opened using the command `terminus_open` with

```py
window.run_command(
    "terminus_open", {
        "config_name": None,     # the shell config name, use `None` for the default config
        "cmd": None,             # the cmd to execute
        "shell_cmd": None,       # a script to execute in a shell
                                 # bash on Unix and cmd.exe on Windows
        "cwd": None,             # the working directory
        "working_dir": None,     # alias of "cwd"
        "env": {},               # extra environmental variables
        "title": None,           # title of the view, let terminal configures it if leave empty
        "panel_name": None,      # the name of the panel if terminal should be opened in panel
        "focus": True,           # focus to the panel
        "tag": None,             # a tag to identify the terminal
        "file_regex": None       # the `file_regex` pattern in sublime build system
                                 # see https://www.sublimetext.com/docs/3/build_systems.html
        "line_regex": None       # the `file_regex` pattern in sublime build system
        "pre_window_hooks": [],  # a list of window hooks before opening terminal
        "post_window_hooks": [], # a list of window hooks after opening terminal
        "post_view_hooks": [],   # a list of view hooks after opening terminal
        "auto_close": True,      # auto close terminal if process exits successfully
        "cancellable": False,    # allow `cancel_build` command to terminate process, only relevent to panels
        "timeit": False          # display elapsed time when the process terminates
    }
)

The fields cmd and cwd understand Sublime Text build system variables.

  • the setting view.settings().get("terminus_view.tag") can be used to identify the terminal and

  • keybind can be binded with specific tagged terminal

{
        "keys": ["ctrl+alt+w"], "command": "terminus_close", "context": [
            { "key": "terminus_view.tag", "operator": "equal", "operand": "YOUR_TAG"}
        ]
    }
  • text can be sent to the terminal with
window.run_command(
    "terminus_send_string", 
    {
        "string": "ls\n",
        "tag": "<YOUR_TAG>"        # ignore this or set it to None to send text to the first terminal found
        "visible_only": False      # send to visible panels only, default is `False`. Only relevent when `tag` is None
    }
)

If tag is not provided or is None, the text will be sent to the first terminal found in the current window.

FAQ

Memory issue

It is known that Terminus sometimes consumes a lot of memory after extensive use. It is because Sublime Text keeps an infinite undo stack. There is virtually no fix unless upstream provides an API to work with the undo stack. Meanwhile, users could execute Terminus: Reset to release the memory.

Color issue when maximizing and minimizing terminal

It is known that the color of the scrollback history will be lost when a terminal is maximized or minimized from or to the panel. There is no fix for this issue.

Terminal panel background issue

If you are using DA UI and your terminal panel has weired background color, try playing with the setting panel_background_color in DA UI: Theme Settings.

{
    "panel_background_color": "$background_color"
}

Cmd.exe rendering issue in panel

Due to a upstream bug (may winpty or cmd.exe?), there may be arbitrary empty lines inserted between prompts if the panel is too short. It seems that cmder and powershell are not affected by this bug.

Acknowledgments

This package won't be possible without pyte, pywinpty and ptyprocess.