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fix!: remove haskell module (#1418) 
Given how slow the Haskell module is (#1240), it is slowing down the entire prompt
from rendering when the module is active. This commit removes the module until we
can find a faster way to retreive the Haskell version.
2020-07-06 13:00:52 -04:00

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# Configuration
::: tip
🔥 Configuration is currently being worked on.
Many new configuration options will be available in coming releases.
:::
To get started configuring starship, create the following file: `~/.config/starship.toml`.
```sh
mkdir -p ~/.config && touch ~/.config/starship.toml
```
All configuration for starship is done in this [TOML](https://github.com/toml-lang/toml) file:
```toml
# Don't print a new line at the start of the prompt
add_newline = false
# Replace the "❯" symbol in the prompt with "➜"
[character] # The name of the module we are configuring is "character"
symbol = "➜" # The "symbol" segment is being set to "➜"
# Disable the package module, hiding it from the prompt completely
[package]
disabled = true
```
You can change default `starship.toml` file location with `STARSHIP_CONFIG` environment variable:
```sh
export STARSHIP_CONFIG=~/.starship
```
Equivalently in PowerShell (Windows) would be adding this line to your `$PROFILE`:
```ps1
$ENV:STARSHIP_CONFIG = "$HOME\.starship"
```
### Terminology
**Module**: A component in the prompt giving information based on contextual information from your OS. For example, the "nodejs" module shows the version of NodeJS that is currently installed on your computer, if your current directory is a NodeJS project.
**Segment**: Smaller sub-components that compose a module. For example, the "symbol" segment in the "nodejs" module contains the character that is shown before the version number (⬢ by default).
Here is the representation of the node module. In the following example, "symbol" and "version"
are segments within it. Every module also has a prefix and suffix that are the default terminal color.
```
[prefix] [symbol] [version] [suffix]
"via " "⬢" "v10.4.1" ""
```
### Style Strings
Most modules in starship allow you to configure their display styles. This is done with an entry (usually called `style`) which is a string specifying the configuration. Here are some examples of style strings along with what they do. For details on the full syntax, consult the [advanced config guide](/advanced-config/).
- `"fg:green bg:blue"` sets green text on a blue background
- `"bg:blue fg:bright-green"` sets bright green text on a blue background
- `"bold fg:27"` sets bold text with [ANSI color](https://i.stack.imgur.com/KTSQa.png) 27
- `"underline bg:#bf5700"` sets underlined text on a burnt orange background
- `"bold italic fg:purple"` sets bold italic purple text
- `""` explicitly disables all styling
Note that what styling looks like will be controlled by your terminal emulator. For example, some terminal emulators will brighten the colors instead of bolding text, and some color themes use the same values for the normal and bright colors. Also, to get italic text, your terminal must support italics.
## Prompt
This is the list of prompt-wide configuration options.
### Options
| Variable | Default | Description |
| -------------- | ----------------------------- | ------------------------------------------------------ |
| `add_newline` | `true` | Add a new line before the start of the prompt. |
| `prompt_order` | [link](#default-prompt-order) | Configure the order in which the prompt module occurs. |
| `scan_timeout` | `30` | Timeout for starship to scan files (in milliseconds). |
### Example
```toml
# ~/.config/starship.toml
# Disable the newline at the start of the prompt
add_newline = false
# Overwrite a default_prompt_order and use custom prompt_order
prompt_order=["rust","line_break","package","line_break","character"]
# Wait 10 milliseconds for starship to check files under the current directory.
scan_timeout = 10
```
### Default Prompt Order
The default `prompt_order` is used to define the order in which modules are shown in the prompt, if empty or no `prompt_order` is provided. The default is as shown:
```toml
prompt_order = [
"username",
"hostname",
"kubernetes",
"directory",
"git_branch",
"git_commit",
"git_state",
"git_status",
"hg_branch",
"docker_context",
"package",
"dotnet",
"elixir",
"elm",
"erlang",
"golang",
"java",
"julia",
"nim",
"nodejs",
"ocaml",
"php",
"purescript",
"python",
"ruby",
"rust",
"terraform",
"zig",
"nix_shell",
"conda",
"memory_usage",
"aws",
"env_var",
"crystal",
"cmd_duration",
"custom",
"line_break",
"jobs",
"battery",
"time",
"character",
]
```
## AWS
The `aws` module shows the current AWS region and profile. This is based on
`AWS_REGION`, `AWS_DEFAULT_REGION`, and `AWS_PROFILE` env var with
`~/.aws/config` file.
When using [aws-vault](https://github.com/99designs/aws-vault) the profile
is read from the `AWS_VAULT` env var.
### Options
| Variable | Default | Description |
| ----------------- | --------------- | --------------------------------------------------------------------------- |
| `symbol` | `"☁️ "` | The symbol used before displaying the current AWS profile. |
| `displayed_items` | `all` | Choose which item to display. Possible values: [`all`, `profile`, `region`] |
| `region_aliases` | | Table of region aliases to display in addition to the AWS name. |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `AWS` module. |
### Example
```toml
# ~/.config/starship.toml
[aws]
style = "bold blue"
symbol = "🅰 "
displayed_items = "region"
[aws.region_aliases]
ap-southeast-2 = "au"
us-east-1 = "va"
```
## Battery
The `battery` module shows how charged the device's battery is and its current charging status.
The module is only visible when the device's battery is below 10%.
### Options
| Variable | Default | Description |
| -------------------- | ------------------------ | ------------------------------------------------- |
| `full_symbol` | `"•"` | The symbol shown when the battery is full. |
| `charging_symbol` | `"⇡"` | The symbol shown when the battery is charging. |
| `discharging_symbol` | `"⇣"` | The symbol shown when the battery is discharging. |
| `display` | [link](#battery-display) | Display threshold and style for the module. |
| `disabled` | `false` | Disables the `battery` module. |
<details>
<summary>There are also options for some uncommon battery states.</summary>
| Variable | Description |
| ---------------- | --------------------------------------------------- |
| `unknown_symbol` | The symbol shown when the battery state is unknown. |
| `empty_symbol` | The symbol shown when the battery state is empty. |
Note: Battery indicator will be hidden if the status is `unknown` or `empty` unless you specify the option in the config.
</details>
### Example
```toml
# ~/.config/starship.toml
[battery]
full_symbol = "🔋"
charging_symbol = "⚡️"
discharging_symbol = "💀"
```
### Battery Display
The `display` configuration option is used to define when the battery indicator should be shown (threshold) and what it looks like (style).
If no `display` is provided. The default is as shown:
```toml
[[battery.display]]
threshold = 10
style = "bold red"
```
#### Options
The `display` option is an array of the following table.
| Variable | Description |
| ----------- | ----------------------------------------------- |
| `threshold` | The upper bound for the display option. |
| `style` | The style used if the display option is in use. |
#### Example
```toml
[[battery.display]] # "bold red" style when capacity is between 0% and 10%
threshold = 10
style = "bold red"
[[battery.display]] # "bold yellow" style when capacity is between 10% and 30%
threshold = 30
style = "bold yellow"
# when capacity is over 30%, the battery indicator will not be displayed
```
## Character
The `character` module shows a character (usually an arrow) beside where the text
is entered in your terminal.
The character will tell you whether the last command was successful or not. It
can do this in two ways: by changing color (red/green) or by changing its shape
(❯/✖). The latter will only be done if `use_symbol_for_status` is set to `true`.
### Options
| Variable | Default | Description |
| ----------------------- | -------------- | ----------------------------------------------------------------------------------- |
| `symbol` | `"❯"` | The symbol used before the text input in the prompt. |
| `error_symbol` | `"✖"` | The symbol used before text input if the previous command failed. |
| `use_symbol_for_status` | `false` | Indicate error status by changing the symbol. |
| `vicmd_symbol` | `"❮"` | The symbol used before the text input in the prompt if shell is in vim normal mode. |
| `style_success` | `"bold green"` | The style used if the last command was successful. |
| `style_failure` | `"bold red"` | The style used if the last command failed. |
| `disabled` | `false` | Disables the `character` module. |
### Example
```toml
# ~/.config/starship.toml
[character]
symbol = "➜"
error_symbol = "✗"
use_symbol_for_status = true
```
## Command Duration
The `cmd_duration` module shows how long the last command took to execute.
The module will be shown only if the command took longer than two seconds, or
the `min_time` config value, if it exists.
::: warning Do not hook the DEBUG trap in Bash
If you are running Starship in `bash`, do not hook the `DEBUG` trap after running
`eval $(starship init $0)`, or this module **will** break.
:::
Bash users who need preexec-like functionality can use
[rcaloras's bash_preexec framework](https://github.com/rcaloras/bash-preexec).
Simply define the arrays `preexec_functions` and `precmd_functions` before
running `eval $(starship init $0)`, and then proceed as normal.
### Options
| Variable | Default | Description |
| ------------------- | --------------- | ---------------------------------------------------------- |
| `min_time` | `2_000` | Shortest duration to show time for (in milliseconds). |
| `show_milliseconds` | `false` | Show milliseconds in addition to seconds for the duration. |
| `prefix` | `took` | Prefix to display immediately before the command duration. |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `cmd_duration` module. |
### Example
```toml
# ~/.config/starship.toml
[cmd_duration]
min_time = 500
prefix = "underwent "
```
## Conda
The `conda` module shows the current conda environment, if `$CONDA_DEFAULT_ENV` is set.
::: tip
This does not suppress conda's own prompt modifier, you may want to run `conda config --set changeps1 False`.
:::
### Options
| Variable | Default | Description |
| ------------------- | -------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `truncation_length` | `1` | The number of directories the environment path should be truncated to, if the environment was created via `conda create -p [path]`. `0` means no truncation. Also see the [`directory`](#directory) module. |
| `symbol` | `"C "` | The symbol used before the environment name. |
| `style` | `"bold green"` | The style for the module. |
| `disabled` | `false` | Disables the `conda` module. |
### Example
```toml
# ~/.config/starship.toml
[conda]
style = "dimmed green"
```
## Crystal
The `crystal` module shows the currently installed version of Crystal.
The module will be shown if any of the following conditions are met:
- The current directory contains a `shard.yml` file
- The current directory contains a `.cr` file
### Options
| Variable | Default | Description |
| ---------- | ------------ | --------------------------------------------------------- |
| `symbol` | `"🔮 "` | The symbol used before displaying the version of crystal. |
| `style` | `"bold red"` | The style for the module. |
| `disabled` | `false` | Disables the `crystal` module. |
### Example
```toml
# ~/.config/starship.toml
[crystal]
symbol = "✨ "
style = "bold blue"
```
## Directory
The `directory` module shows the path to your current directory, truncated to
three parent folders. Your directory will also be truncated to the root of the
git repo that you're currently in.
When using the fish style pwd option, instead of hiding the path that is
truncated, you will see a shortened name of each directory based on the number
you enable for the option.
For example, given `~/Dev/Nix/nixpkgs/pkgs` where `nixpkgs` is the repo root,
and the option set to `1`. You will now see `~/D/N/nixpkgs/pkgs`, whereas before
it would have been `nixpkgs/pkgs`.
### Options
| Variable | Default | Description |
| ------------------- | ------------- | -------------------------------------------------------------------------------- |
| `truncation_length` | `3` | The number of parent folders that the current directory should be truncated to. |
| `truncate_to_repo` | `true` | Whether or not to truncate to the root of the git repo that you're currently in. |
| `prefix` | `"in "` | Prefix to display immediately before the directory. |
| `style` | `"bold cyan"` | The style for the module. |
| `disabled` | `false` | Disables the `directory` module. |
<details>
<summary>This module has a few advanced configuration options that control how the directory is displayed.</summary>
| Variable | Default | Description |
| --------------------------- | ------- | ---------------------------------------------------------------------------------------- |
| `substitutions` | | A table of substitutions to be made to the path. |
| `fish_style_pwd_dir_length` | `0` | The number of characters to use when applying fish shell pwd path logic. |
| `use_logical_path` | `true` | Displays the logical path provided by the shell (`PWD`) instead of the path from the OS. |
`substitutions` allows you to define arbitrary replacements for literal strings that occur in the path, for example long network
prefixes or development directories (i.e. Java). Note that this will disable the fish style PWD.
```toml
[directory.substitutions]
"/Volumes/network/path" = "/net"
"src/com/long/java/path" = "mypath"
```
`fish_style_pwd_dir_length` interacts with the standard truncation options in a way that can be surprising at first: if it's non-zero,
the components of the path that would normally be truncated are instead displayed with that many characters. For example, the path
`/built/this/city/on/rock/and/roll`, which would normally be displayed as as `rock/and/roll`, would be displayed as
`/b/t/c/o/rock/and/roll` with `fish_style_pwd_dir_length = 1`--the path components that would normally be removed are displayed with
a single character. For `fish_style_pwd_dir_length = 2`, it would be `/bu/th/ci/on/rock/and/roll`.
</details>
### Example
```toml
# ~/.config/starship.toml
[directory]
truncation_length = 8
```
## Docker Context
The `docker_context` module shows the currently active
[Docker context](https://docs.docker.com/engine/context/working-with-contexts/) if it's not set to
`default`.
### Options
| Variable | Default | Description |
| ----------------- | ------------- | ---------------------------------------------------------------------------- |
| `symbol` | `"🐳 "` | The symbol used before displaying the Docker context . |
| `only_with_files` | `false` | Only show when there's a `docker-compose.yml` or `Dockerfile` in the current directory. |
| `style` | `"bold blue"` | The style for the module. |
| `disabled` | `true` | Disables the `docker_context` module. |
### Example
```toml
# ~/.config/starship.toml
[docker_context]
symbol = "🐋 "
```
## Dotnet
The `dotnet` module shows the relevant version of the .NET Core SDK for the current directory. If
the SDK has been pinned in the current directory, the pinned version is shown. Otherwise the module
shows the latest installed version of the SDK.
This module will only be shown in your prompt when one or more of the following files are present in the
current directory:
* `global.json`
* `project.json`
* `Directory.Build.props`
* `Directory.Build.targets`
* `Packages.props`
* `*.sln`
* `*.csproj`
* `*.fsproj`
* `*.xproj`
You'll also need the .NET Core SDK installed in order to use it correctly.
Internally, this module uses its own mechanism for version detection. Typically it is twice as fast
as running `dotnet --version`, but it may show an incorrect version if your .NET project has an
unusual directory layout. If accuracy is more important than speed, you can disable the mechanism by
setting `heuristic = false` in the module options.
### Options
| Variable | Default | Description |
| ----------- | ------------- | -------------------------------------------------------- |
| `symbol` | `"•NET "` | The symbol used before displaying the version of dotnet. |
| `heuristic` | `true` | Use faster version detection to keep starship snappy. |
| `style` | `"bold blue"` | The style for the module. |
| `disabled` | `false` | Disables the `dotnet` module. |
### Example
```toml
# ~/.config/starship.toml
[dotnet]
symbol = "🥅 "
style = "green"
heuristic = false
```
## Elixir
The `elixir` module shows the currently installed version of Elixir and Erlang/OTP.
The module will be shown if any of the following conditions are met:
- The current directory contains a `mix.exs` file.
### Options
| Variable | Default | Description |
| ---------- | --------------- | --------------------------------------------------------------- |
| `symbol` | `"💧 "` | The symbol used before displaying the version of Elixir/Erlang. |
| `style` | `"bold purple"` | The style for the module. |
| `disabled` | `false` | Disables the `elixir` module. |
### Example
```toml
# ~/.config/starship.toml
[elixir]
symbol = "🔮 "
```
## Elm
The `elm` module shows the currently installed version of Elm.
The module will be shown if any of the following conditions are met:
- The current directory contains a `elm.json` file
- The current directory contains a `elm-package.json` file
- The current directory contains a `.elm-version` file
- The current directory contains a `elm-stuff` folder
- The current directory contains a `*.elm` files
### Options
| Variable | Default | Description |
| ---------- | ------------- | ----------------------------------------------------- |
| `symbol` | `"🌳 "` | The symbol used before displaying the version of Elm. |
| `style` | `"bold cyan"` | The style for the module. |
| `disabled` | `false` | Disables the `elm` module. |
### Example
```toml
# ~/.config/starship.toml
[elm]
symbol = " "
```
## Environment Variable
The `env_var` module displays the current value of a selected environment variable.
The module will be shown only if any of the following conditions are met:
- The `variable` configuration option matches an existing environment variable
- The `variable` configuration option is not defined, but the `default` configuration option is
### Options
| Variable | Default | Description |
| ---------- | --------------------- | ---------------------------------------------------------------------------- |
| `symbol` | | The symbol used before displaying the variable value. |
| `variable` | | The environment variable to be displayed. |
| `default` | | The default value to be displayed when the selected variable is not defined. |
| `prefix` | `""` | Prefix to display immediately before the variable value. |
| `suffix` | `""` | Suffix to display immediately after the variable value. |
| `style` | `"dimmed bold black"` | The style for the module. |
| `disabled` | `false` | Disables the `env_var` module. |
### Example
```toml
# ~/.config/starship.toml
[env_var]
variable = "SHELL"
default = "unknown shell"
```
## Erlang
The `erlang` module shows the currently installed version of Erlang/OTP.
The module will be shown if any of the following conditions are met:
- The current directory contains a `rebar.config` file.
- The current directory contains a `erlang.mk` file.
### Options
| Variable | Default | Description |
| ---------- | ---------- | --------------------------------------------------------------- |
| `symbol` | `"🖧 "` | The symbol used before displaying the version of Erlang. |
| `style` | `bold red` | The style for this module. |
| `disabled` | `false` | Disables the `erlang` module. |
### Example
```toml
# ~/.config/starship.toml
[erlang]
symbol = "e "
```
## Git Branch
The `git_branch` module shows the active branch of the repo in your current directory.
### Options
| Variable | Default | Description |
| ------------------- | --------------- | ------------------------------------------------------------------------------------- |
| `symbol` | `" "` | The symbol used before the branch name of the repo in your current directory. |
| `truncation_length` | `2^63 - 1` | Truncates a git branch to X graphemes |
| `truncation_symbol` | `"…"` | The symbol used to indicate a branch name was truncated. You can use "" for no symbol |
| `style` | `"bold purple"` | The style for the module. |
| `disabled` | `false` | Disables the `git_branch` module. |
### Example
```toml
# ~/.config/starship.toml
[git_branch]
symbol = "🌱 "
truncation_length = 4
truncation_symbol = ""
```
## Git Commit
The `git_commit` module shows the current commit hash of the repo in your current directory.
### Options
| Variable | Default | Description |
| -------------------- | -------------- | ----------------------------------------------------- |
| `commit_hash_length` | `7` | The length of the displayed git commit hash. |
| `prefix` | `"("` | Prefix to display immediately before git commit. |
| `suffix` | `")"` | Suffix to display immediately after git commit. |
| `style` | `"bold green"` | The style for the module. |
| `only_detached` | `true` | Only show git commit hash when in detached HEAD state |
| `disabled` | `false` | Disables the `git_commit` module. |
### Example
```toml
# ~/.config/starship.toml
[git_commit]
commit_hash_length = 4
```
## Git State
The `git_state` module will show in directories which are part of a git
repository, and where there is an operation in progress, such as: _REBASING_,
_BISECTING_, etc. If there is progress information (e.g., REBASING 3/10),
that information will be shown too.
### Options
| Variable | Default | Description |
| ------------------ | ------------------ | ---------------------------------------------------------------------------------------------------------------- |
| `rebase` | `"REBASING"` | The text displayed when a `rebase` is in progress. |
| `merge` | `"MERGING"` | The text displayed when a `merge` is in progress. |
| `revert` | `"REVERTING"` | The text displayed when a `revert` is in progress. |
| `cherry_pick` | `"CHERRY-PICKING"` | The text displayed when a `cherry-pick` is in progress. |
| `bisect` | `"BISECTING"` | The text displayed when a `bisect` is in progress. |
| `am` | `"AM"` | The text displayed when an `apply-mailbox` (`git am`) is in progress. |
| `am_or_rebase` | `"AM/REBASE"` | The text displayed when an ambiguous `apply-mailbox` or `rebase` is in progress. |
| `progress_divider` | `"/"` | The symbol or text which will separate the current and total progress amounts. (e.g., `" of "`, for `"3 of 10"`) |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `git_state` module. |
### Example
```toml
# ~/.config/starship.toml
[git_state]
progress_divider = " of "
cherry_pick = "🍒 PICKING"
```
## Git Status
The `git_status` module shows symbols representing the state of the repo in your
current directory.
### Options
| Variable | Default | Description |
| ------------------ | -------------------------- | ------------------------------------------------------- |
| `conflicted` | `"="` | This branch has merge conflicts. |
| `conflicted_count` | [link](#git-status-counts) | Show and style the number of conflicts. |
| `ahead` | `"⇡"` | This branch is ahead of the branch being tracked. |
| `behind` | `"⇣"` | This branch is behind of the branch being tracked. |
| `diverged` | `"⇕"` | This branch has diverged from the branch being tracked. |
| `untracked` | `"?"` | There are untracked files in the working directory. |
| `untracked_count` | [link](#git-status-counts) | Show and style the number of untracked files. |
| `stashed` | `"$"` | A stash exists for the local repository. |
| `stashed_count` | [link](#git-status-counts) | Show and style the number of stashes. |
| `modified` | `"!"` | There are file modifications in the working directory. |
| `modified_count` | [link](#git-status-counts) | Show and style the number of modified files. |
| `staged` | `"+"` | A new file has been added to the staging area. |
| `staged_count` | [link](#git-status-counts) | Show and style the number of files staged files. |
| `renamed` | `"»"` | A renamed file has been added to the staging area. |
| `renamed_count` | [link](#git-status-counts) | Show and style the number of renamed files. |
| `deleted` | `"✘"` | A file's deletion has been added to the staging area. |
| `deleted_count` | [link](#git-status-counts) | Show and style the number of deleted files. |
| `show_sync_count` | `false` | Show ahead/behind count of the branch being tracked. |
| `prefix` | `[` | Prefix to display immediately before git status. |
| `suffix` | `]` | Suffix to display immediately after git status. |
| `style` | `"bold red"` | The style for the module. |
| `disabled` | `false` | Disables the `git_status` module. |
#### Git Status Counts
| Variable | Default | Description |
| --------- | ------- | ------------------------------------------------------ |
| `enabled` | `false` | Show the number of files |
| `style` | | Optionally style the count differently than the module |
### Example
```toml
# ~/.config/starship.toml
[git_status]
conflicted = "🏳"
ahead = "🏎💨"
behind = "😰"
diverged = "😵"
untracked = "🤷‍"
stashed = "📦"
modified = "📝"
staged.value = "++"
staged.style = "green"
staged_count.enabled = true
staged_count.style = "green"
renamed = "👅"
deleted = "🗑"
```
## Golang
The `golang` module shows the currently installed version of Golang.
The module will be shown if any of the following conditions are met:
- The current directory contains a `go.mod` file
- The current directory contains a `go.sum` file
- The current directory contains a `glide.yaml` file
- The current directory contains a `Gopkg.yml` file
- The current directory contains a `Gopkg.lock` file
- The current directory contains a `.go-version` file
- The current directory contains a `Godeps` directory
- The current directory contains a file with the `.go` extension
### Options
| Variable | Default | Description |
| ---------- | ------------- | -------------------------------------------------------- |
| `symbol` | `"🐹 "` | The symbol used before displaying the version of Golang. |
| `style` | `"bold cyan"` | The style for the module. |
| `disabled` | `false` | Disables the `golang` module. |
### Example
```toml
# ~/.config/starship.toml
[golang]
symbol = "🏎💨 "
```
## Hostname
The `hostname` module shows the system hostname.
### Options
| Variable | Default | Description |
| ---------- | --------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| `ssh_only` | `true` | Only show hostname when connected to an SSH session. |
| `prefix` | `""` | Prefix to display immediately before the hostname. |
| `suffix` | `""` | Suffix to display immediately after the hostname. |
| `trim_at` | `"."` | String that the hostname is cut off at, after the first match. `"."` will stop after the first dot. `""` will disable any truncation |
| `style` | `"bold dimmed green"` | The style for the module. |
| `disabled` | `false` | Disables the `hostname` module. |
### Example
```toml
# ~/.config/starship.toml
[hostname]
ssh_only = false
prefix = "⟪"
suffix = "⟫"
trim_at = ".companyname.com"
disabled = false
```
## Java
The `java` module shows the currently installed version of Java.
The module will be shown if any of the following conditions are met:
- The current directory contains a `pom.xml`, `build.gradle.kts`, `build.sbt` or `.java-version` file
- The current directory contains a file with the `.java`, `.class`, `.gradle` or `.jar` extension
### Options
| Variable | Default | Description |
| ---------- | -------------- | ------------------------------------------------------ |
| `symbol` | `"☕ "` | The symbol used before displaying the version of Java. |
| `style` | `"dimmed red"` | The style for the module. |
| `disabled` | `false` | Disables the `java` module. |
### Example
```toml
# ~/.config/starship.toml
[java]
symbol = "🌟 "
```
## Jobs
The `jobs` module shows the current number of jobs running.
The module will be shown only if there are background jobs running.
The module will show the number of jobs running if there is more than 1 job, or
more than the `threshold` config value, if it exists.
### Options
| Variable | Default | Description |
| ----------- | ------------- | ----------------------------------------------------- |
| `symbol` | `"✦"` | The symbol used before displaying the number of jobs. |
| `threshold` | `1` | Show number of jobs if exceeded. |
| `style` | `"bold blue"` | The style for the module. |
| `disabled` | `false` | Disables the `jobs` module. |
### Example
```toml
# ~/.config/starship.toml
[jobs]
symbol = "+ "
threshold = 4
```
## Julia
The `julia` module shows the currently installed version of Julia.
The module will be shown if any of the following conditions are met:
- The current directory contains a `Project.toml` file
- The current directory contains a `Manifest.toml` file
- The current directory contains a file with the `.jl` extension
### Options
| Variable | Default | Description |
| ---------- | ------------- | -------------------------------------------------------- |
| `symbol` | `"ஃ "` | The symbol used before displaying the version of Julia. |
| `style` | `"bold purple"` | The style for the module. |
| `disabled` | `false` | Disables the `julia` module. |
### Example
```toml
# ~/.config/starship.toml
[julia]
symbol = "∴ "
```
## Kubernetes
Displays the current Kubernetes context name and, if set, the namespace from
the kubeconfig file. The namespace needs to be set in the kubeconfig file, this
can be done via `kubectl config set-context starship-cluster --namespace astronaut`. If the `$KUBECONFIG` env var is set the module will use that if
not it will use the `~/.kube/config`.
::: tip
This module is disabled by default.
To enable it, set `disabled` to `false` in your configuration file.
:::
### Options
| Variable | Default | Description |
| ---------------- | ------------- | --------------------------------------------------- |
| `symbol` | `"☸ "` | The symbol used before displaying the Cluster info. |
| `context_aliases` | | Table of context aliases to display |
| `style` | `"bold blue"` | The style for the module. |
| `disabled` | `true` | Disables the `kubernetes` module |
### Example
```toml
# ~/.config/starship.toml
[kubernetes]
symbol = "⛵ "
style = "dimmed green"
disabled = false
[kubernetes.context_aliases]
"dev.local.cluster.k8s" = "dev"
```
## Line Break
The `line_break` module separates the prompt into two lines.
### Options
| Variable | Default | Description |
| ---------- | ------- | ------------------------------------------------------------------ |
| `disabled` | `false` | Disables the `line_break` module, making the prompt a single line. |
### Example
```toml
# ~/.config/starship.toml
[line_break]
disabled = true
```
## Memory Usage
The `memory_usage` module shows current system memory and swap usage.
By default the swap usage is displayed if the total system swap is non-zero.
::: tip
This module is disabled by default.
To enable it, set `disabled` to `false` in your configuration file.
:::
### Options
| Variable | Default | Description |
| ----------------- | --------------------- | ------------------------------------------------------------- |
| `show_percentage` | `false` | Display memory usage as a percentage of the available memory. |
| `show_swap` | `true` | Display swap usage if total swap is non-zero. |
| `threshold` | `75` | Hide the memory usage unless it exceeds this percentage. |
| `symbol` | `"🐏 "` | The symbol used before displaying the memory usage. |
| `separator` | `" | "` | The symbol or text that will seperate the ram and swap usage. |
| `style` | `"bold dimmed white"` | The style for the module. |
| `disabled` | `true` | Disables the `memory_usage` module. |
### Example
```toml
# ~/.config/starship.toml
[memory_usage]
disabled = false
show_percentage = true
show_swap = true
threshold = -1
symbol = " "
separator = "/"
style = "bold dimmed green"
```
## Mercurial Branch
The `hg_branch` module shows the active branch of the repo in your current directory.
### Options
| Variable | Default | Description |
| ------------------- | --------------- | -------------------------------------------------------------------------------------------- |
| `symbol` | `" "` | The symbol used before the hg bookmark or branch name of the repo in your current directory. |
| `truncation_length` | `2^63 - 1` | Truncates the hg branch name to X graphemes |
| `truncation_symbol` | `"…"` | The symbol used to indicate a branch name was truncated. |
| `style` | `"bold purple"` | The style for the module. |
| `disabled` | `true` | Disables the `hg_branch` module. |
### Example
```toml
# ~/.config/starship.toml
[hg_branch]
symbol = "🌱 "
truncation_length = 4
truncation_symbol = ""
```
## Nim
The `nim` module shows the currently installed version of Nim.
The module will be shown if any of the following conditions are met:
- The current directory contains a `nim.cfg` file
- The current directory contains a file with the `.nim` extension
- The current directory contains a file with the `.nims` extension
- The current directory contains a file with the `.nimble` extension
### Options
| Variable | Default | Description |
| ---------- | --------------- | ------------------------------------------------------ |
| `symbol` | `"👑 "` | The symbol used before displaying the version of Nim. |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `nim` module. |
### Example
```toml
# ~/.config/starship.toml
[nim]
style = "yellow"
symbol = "🎣 "
```
## Nix-shell
The `nix_shell` module shows the nix-shell environment.
The module will be shown when inside a nix-shell environment.
### Options
| Variable | Default | Description |
| ------------ | ------------- | ------------------------------------------------- |
| `use_name` | `false` | Display the name of the nix-shell. |
| `impure_msg` | `"impure"` | Customize the "impure" msg. |
| `pure_msg` | `"pure"` | Customize the "pure" msg. |
| `symbol` | `"❄️ "` | The symbol used before displaying the shell name. |
| `style` | `"bold blue"` | The style for the module. |
| `disabled` | `false` | Disables the `nix_shell` module. |
### Example
```toml
# ~/.config/starship.toml
[nix_shell]
disabled = true
use_name = true
impure_msg = "impure shell"
pure_msg = "pure shell"
symbol = "☃️ "
```
## NodeJS
The `nodejs` module shows the currently installed version of NodeJS.
The module will be shown if any of the following conditions are met:
- The current directory contains a `package.json` file
- The current directory contains a `.node-version` file
- The current directory contains a `node_modules` directory
- The current directory contains a file with the `.js`, `.mjs` or `.cjs` extension
- The current directory contains a file with the `.ts` extension
### Options
| Variable | Default | Description |
| ---------- | -------------- | -------------------------------------------------------- |
| `symbol` | `"⬢ "` | The symbol used before displaying the version of NodeJS. |
| `style` | `"bold green"` | The style for the module. |
| `disabled` | `false` | Disables the `nodejs` module. |
### Example
```toml
# ~/.config/starship.toml
[nodejs]
symbol = "🤖 "
```
## Package Version
The `package` module is shown when the current directory is the repository for a
package, and shows its current version. The module currently supports `npm`, `cargo`,
`poetry`, `composer`, `gradle`, `julia` and `mix` packages.
- **npm** – The `npm` package version is extracted from the `package.json` present
in the current directory
- **cargo** – The `cargo` package version is extracted from the `Cargo.toml` present
in the current directory
- **poetry** – The `poetry` package version is extracted from the `pyproject.toml` present
in the current directory
- **composer** – The `composer` package version is extracted from the `composer.json` present
in the current directory
- **gradle** – The `gradle` package version is extracted from the `build.gradle` present
- **julia** - The package version is extracted from the `Project.toml` present
- **mix** - The `mix` package version is extracted from the `mix.exs` present
> ⚠️ The version being shown is that of the package whose source code is in your
> current directory, not your package manager.
### Options
| Variable | Default | Description |
| ----------------- | ------------ | ---------------------------------------------------------- |
| `symbol` | `"📦 "` | The symbol used before displaying the version the package. |
| `style` | `"bold 208"` | The style for the module. |
| `display_private` | `false` | Enable displaying version for packages marked as private. |
| `disabled` | `false` | Disables the `package` module. |
### Example
```toml
# ~/.config/starship.toml
[package]
symbol = "🎁 "
```
## OCaml
The `ocaml` module shows the currently installed version of OCaml.
The module will be shown if any of the following conditions are met:
- The current directory contains a file with `.opam` extension or `_opam` directory
- The current directory contains a `esy.lock` directory
- The current directory contains a `dune` or `dune-project` file
- The current directory contains a `jbuild` or `jbuild-ignore` file
- The current directory contains a `.merlin` file
- The current directory contains a file with `.ml`, `.mli`, `.re` or `.rei` extension
### Options
| Variable | Default | Description |
| ---------- | --------------- | ------------------------------------------------------- |
| `symbol` | `"🐫 "` | The symbol used before displaying the version of OCaml. |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `ocaml` module. |
### Example
```toml
# ~/.config/starship.toml
[ocaml]
symbol = "🐪 "
```
## PHP
The `php` module shows the currently installed version of PHP.
The module will be shown if any of the following conditions are met:
- The current directory contains a `composer.json` file
- The current directory contains a `.php-version` file
- The current directory contains a `.php` file
### Options
| Variable | Default | Description |
| ---------- | ------------ | ----------------------------------------------------- |
| `symbol` | `"🐘 "` | The symbol used before displaying the version of PHP. |
| `style` | `"bold 147"` | The style for the module. |
| `disabled` | `false` | Disables the `php` module. |
### Example
```toml
# ~/.config/starship.toml
[php]
symbol = "🔹 "
```
## Python
The `python` module shows the currently installed version of Python and the
current Python virtual environment if one is activated.
If `pyenv_version_name` is set to `true`, it will display the pyenv version
name. Otherwise, it will display the version number from `python --version`.
The module will be shown if any of the following conditions are met:
- The current directory contains a `.python-version` file
- The current directory contains a `requirements.txt` file
- The current directory contains a `pyproject.toml` file
- The current directory contains a file with the `.py` extension (and `scan_for_pyfiles` is true)
- The current directory contains a `Pipfile` file
- The current directory contains a `tox.ini` file
- The current directory contains a `setup.py` file
- The current directory contains a `__init__.py` file
- A virtual environment is currently activated
### Options
| Variable | Default | Description |
| -------------------- | --------------- | --------------------------------------------------------------------------- |
| `symbol` | `"🐍 "` | The symbol used before displaying the version of Python. |
| `pyenv_version_name` | `false` | Use pyenv to get Python version |
| `pyenv_prefix` | `"pyenv "` | Prefix before pyenv version display (default display is `pyenv MY_VERSION`) |
| `scan_for_pyfiles` | `true` | If false, Python files in the current directory will not show this module. |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `python` module. |
<details>
<summary>This module has some advanced configuration options.</summary>
| Variable | Default | Description |
| --------------- | -------- | ---------------------------------------------------------------------------- |
| `python_binary` | `python` | Configures the python binary that Starship executes when getting the version. |
The `python_binary` variable changes the binary that Starship executes to get
the version of Python, it doesn't change the arguments that are used.
```toml
# ~/.config/starship.toml
[python]
python_binary = "python3"
```
</details>
### Example
```toml
# ~/.config/starship.toml
[python]
symbol = "👾 "
pyenv_version_name = true
pyenv_prefix = "foo "
```
## Ruby
The `ruby` module shows the currently installed version of Ruby.
The module will be shown if any of the following conditions are met:
- The current directory contains a `Gemfile` file
- The current directory contains a `.ruby-version` file
- The current directory contains a `.rb` file
### Options
| Variable | Default | Description |
| ---------- | ------------ | ------------------------------------------------------ |
| `symbol` | `"💎 "` | The symbol used before displaying the version of Ruby. |
| `style` | `"bold red"` | The style for the module. |
| `disabled` | `false` | Disables the `ruby` module. |
### Example
```toml
# ~/.config/starship.toml
[ruby]
symbol = "🔺 "
```
## Rust
The `rust` module shows the currently installed version of Rust.
The module will be shown if any of the following conditions are met:
- The current directory contains a `Cargo.toml` file
- The current directory contains a file with the `.rs` extension
### Options
| Variable | Default | Description |
| ---------- | ------------ | ------------------------------------------------------ |
| `symbol` | `"🦀 "` | The symbol used before displaying the version of Rust. |
| `style` | `"bold red"` | The style for the module. |
| `disabled` | `false` | Disables the `rust` module. |
### Example
```toml
# ~/.config/starship.toml
[rust]
symbol = "⚙️ "
```
## Singularity
The `singularity` module shows the current singularity image, if inside a container
and `$SINGULARITY_NAME` is set.
### Options
| Variable | Default | Description |
| ---------- | -------------------- | ------------------------------------------------ |
| `label` | `""` | Prefix before the image name display. |
| `prefix` | `"["` | Prefix to display immediately before image name. |
| `suffix` | `"]"` | Suffix to display immediately after image name. |
| `symbol` | `""` | The symbol used before the image name. |
| `style` | `"bold dimmed blue"` | The style for the module. |
| `disabled` | `false` | Disables the `singularity` module. |
### Example
```toml
# ~/.config/starship.toml
[singularity]
symbol = "📦 "
```
## Terraform
The `terraform` module shows the currently selected terraform workspace and version.
By default the terraform version is not shown, since this is slow on current versions of terraform when a lot of plugins are in use.
The module will be shown if any of the following conditions are met:
- The current directory contains a `.terraform` folder
- Current directory contains a file with the `.tf` extension
### Options
| Variable | Default | Description |
| -------------- | ------------ | ----------------------------------------------------------- |
| `symbol` | `"💠 "` | The symbol used before displaying the terraform workspace. |
| `show_version` | `false` | Shows the terraform version. Very slow on large workspaces. |
| `style` | `"bold 105"` | The style for the module. |
| `disabled` | `false` | Disables the `terraform` module. |
### Example
```toml
# ~/.config/starship.toml
[terraform]
symbol = "🏎💨 "
```
## Time
The `time` module shows the current **local** time.
The `format` configuration value is used by the [`chrono`](https://crates.io/crates/chrono) crate to control how the time is displayed. Take a look [at the chrono strftime docs](https://docs.rs/chrono/0.4.7/chrono/format/strftime/index.html) to see what options are available.
::: tip
This module is disabled by default.
To enable it, set `disabled` to `false` in your configuration file.
:::
### Options
| Variable | Default | Description |
| ----------------- | --------------- | ------------------------------------------------------------------------------------------------------------------- |
| `use_12hr` | `false` | Enables 12 hour formatting. |
| `format` | see below | The [chrono format string](https://docs.rs/chrono/0.4.7/chrono/format/strftime/index.html) used to format the time. |
| `style` | `"bold yellow"` | The style for the module time. |
| `utc_time_offset` | `"local"` | Sets the UTC offset to use. Range from -24 < x < 24. Allows floats to accommodate 30/45 minute timezone offsets. |
| `disabled` | `true` | Disables the `time` module. |
| `time_range` | `"-"` | Sets the time range during which the module will be shown. Times must be specified in 24-hours format |
If `use_12hr` is `true`, then `format` defaults to `"%r"`. Otherwise, it defaults to `"%T"`.
Manually setting `format` will override the `use_12hr` setting.
### Example
```toml
# ~/.config/starship.toml
[time]
disabled = false
format = "🕙[ %T ]"
utc_time_offset = "-5"
time_range = "10:00:00-14:00:00"
```
## Username
The `username` module shows active user's username.
The module will be shown if any of the following conditions are met:
- The current user is root
- The current user isn't the same as the one that is logged in
- The user is currently connected as an SSH session
- The variable `show_always` is set to true
### Options
| Variable | Default | Description |
| ------------- | --------------- | ------------------------------------- |
| `style_root` | `"bold red"` | The style used when the user is root. |
| `style_user` | `"bold yellow"` | The style used for non-root users. |
| `show_always` | `false` | Always shows the `username` module. |
| `disabled` | `false` | Disables the `username` module. |
### Example
```toml
# ~/.config/starship.toml
[username]
disabled = true
```
## Zig
The `zig` module shows the currently installed version of Zig.
The module will be shown if any of the following conditions are met:
- The current directory contains a `.zig` file
### Options
| Variable | Default | Description |
| ---------- | ------------ | ------------------------------------------------------ |
| `symbol` | `"↯ "` | The symbol used before displaying the version of Zig. |
| `style` | `"bold yellow"` | The style for the module. |
| `disabled` | `false` | Disables the `zig` module. |
### Example
```toml
# ~/.config/starship.toml
[zig]
symbol = "⚡️ "
```
## Custom commands
The `custom` modules show the output of some arbitrary commands.
These modules will be shown if any of the following conditions are met:
- The current directory contains a file whose name is in `files`
- The current directory contains a directory whose name is in `directories`
- The current directory contains a file whose extension is in `extensions`
- The `when` command returns 0
::: tip
Multiple custom modules can be defined by using a `.`.
:::
::: tip
The order in which custom modules are shown can be individually set
by setting `custom.foo` in `prompt_order`. By default, the `custom` module
will simply show all custom modules in the order they were defined.
:::
### Options
| Variable | Default | Description |
| ------------- | ------------------- | ---------------------------------------------------------------------------- |
| `command` | | The command whose output should be printed. |
| `when` | | A shell command used as a condition to show the module. The module will be shown if the command returns a `0` status code. |
| `shell` | | [See below](#custom-command-shell) |
| `description` | `"<custom module>"` | The description of the module that is shown when running `starship explain`. |
| `files` | `[]` | The files that will be searched in the working directory for a match. |
| `directories` | `[]` | The directories that will be searched in the working directory for a match. |
| `extensions` | `[]` | The extensions that will be searched in the working directory for a match. |
| `symbol` | `""` | The symbol used before displaying the command output. |
| `style` | `"bold green"` | The style for the module. |
| `prefix` | `""` | Prefix to display immediately before the command output. |
| `suffix` | `""` | Suffix to display immediately after the command output. |
| `disabled` | `false` | Disables this `custom` module. |
#### Custom command shell
`shell` accepts a non-empty list of strings, where:
- The first string is the path to the shell to use to execute the command.
- Other following arguments are passed to the shell.
If unset, it will fallback to STARSHIP_SHELL and then to "sh" on Linux, and "cmd /C" on Windows.
If `shell` is not given or only contains one element and Starship detects PowerShell will be used,
the following arguments will automatically be added: `-NoProfile -Command -`.
This behavior can be avoided by explicitly passing arguments to the shell, e.g.
```toml
shell = ["pwsh", "-Command", "-"]
```
::: warning Make sure your custom shell configuration exits gracefully
If you set a custom command, make sure that the default Shell used by starship
will properly execute the command with a graceful exit (via the `shell`
option).
For example, PowerShell requires the `-Command` parameter to execute a one
liner. Omitting this parameter might throw starship into a recursive loop
where the shell might try to load a full profile environment with starship
itself again and hence re-execute the custom command, getting into a never
ending loop.
Parameters similar to `-NoProfile` in PowerShell are recommended for other
shells as well to avoid extra loading time of a custom profile on every
starship invocation.
Automatic detection of shells and proper parameters addition are currently
implemented, but it's possible that not all shells are covered.
[Please open an issue](https://github.com/starship/starship/issues/new/choose)
with shell details and starship configuration if you hit such scenario.
:::
### Example
```toml
# ~/.config/starship.toml
[custom.foo]
command = "echo foo" # shows output of command
files = ["foo"] # can specify filters
when = """ test "$HOME" == "$PWD" """
prefix = " transcending "
[custom.time]
command = "time /T"
files = ["*.pst"]
prefix = "transcending "
shell = ["pwsh.exe", "-NoProfile", "-Command", "-"]
```
## PureScript
The `purescript` module shows the currently installed version of PureScript version.
The module will be shown if any of the following conditions are met:
- The current directory contains a `spago.dhall` file
- The current directory contains a \*.purs files
### Options
| Variable | Default | Description |
| ---------- | -------------- | ------------------------------------------------------------ |
| `symbol` | `"<=> "` | The symbol used before displaying the version of PureScript. |
| `style` | `"bold white"` | The style for the module. |
| `disabled` | `false` | Disables the `purescript` module. |
### Example
```toml
# ~/.config/starship.toml
[purescript]
symbol = "<=> "
```
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