starship/docs/vi-VN/advanced-config

Cấu hình nâng cao

While Starship is a versatile shell, sometimes you need to do more than edit starship.toml to get it to do certain things. Tài liệu này sẽ mô tả chi tiết các tùy chỉnh nâng cao trong starship.

[!WARNING] The configurations in this section are subject to change in future releases of Starship.

TransientPrompt in PowerShell

It is possible to replace the previous-printed prompt with a custom string. This is useful in cases where all the prompt information is not always needed. To enable this, run Enable-TransientPrompt in the shell session. To make it permanent, put this statement in your $PROFILE. Transience can be disabled on-the-fly with Disable-TransientPrompt.

By default, the left side of input gets replaced with >. To customize this, define a new function called Invoke-Starship-TransientFunction. For example, to display Starship's character module here, you would do

function Invoke-Starship-TransientFunction {
  &starship module character
}

Invoke-Expression (&starship init powershell)

Enable-TransientPrompt

TransientPrompt and TransientRightPrompt in Cmd

Clink allows you to replace the previous-printed prompt with custom strings. This is useful in cases where all the prompt information is not always needed. To enable this, run clink set prompt.transient <value> where <value> can be one of:

• always: always replace the previous prompt
• same_dir: replace the previous prompt only if the working directory is same
• off: do not replace the prompt (i.e. turn off transience)

You need to do this only once. Make the following changes to your starship.lua to customize what gets displayed on the left and on the right:

• By default, the left side of input gets replaced with >. To customize this, define a new function called starship_transient_prompt_func. This function receives the current prompt as a string that you can utilize. For example, to display Starship's character module here, you would do

function starship_transient_prompt_func(prompt)
  return io.popen("starship module character"
    .." --keymap="..rl.getvariable('keymap')
  ):read("*a")
end
load(io.popen('starship init cmd'):read("*a"))()

• By default, the right side of input is empty. To customize this, define a new function called starship_transient_rprompt_func. This function receives the current prompt as a string that you can utilize. For example, to display the time at which the last command was started here, you would do

function starship_transient_rprompt_func(prompt)
  return io.popen("starship module time"):read("*a")
end
load(io.popen('starship init cmd'):read("*a"))()

TransientPrompt and TransientRightPrompt in Fish

It is possible to replace the previous-printed prompt with a custom string. This is useful in cases where all the prompt information is not always needed. To enable this, run enable_transience in the shell session. To make it permanent, put this statement in your ~/.config/fish/config.fish. Transience can be disabled on-the-fly with disable_transience.

Note that in case of Fish, the transient prompt is only printed if the commandline is non-empty, and syntactically correct.

• By default, the left side of input gets replaced with a bold-green ❯. To customize this, define a new function called starship_transient_prompt_func. For example, to display Starship's character module here, you would do

function starship_transient_prompt_func
  starship module character
end
starship init fish | source
enable_transience

• By default, the right side of input is empty. To customize this, define a new function called starship_transient_rprompt_func. For example, to display the time at which the last command was started here, you would do

function starship_transient_rprompt_func
  starship module time
end
starship init fish | source
enable_transience

TransientPrompt and TransientRightPrompt in Bash

The Ble.sh framework at v0.4 or higher allows you to replace the previous-printed prompt with custom strings. This is useful in cases where all the prompt information is not always needed. To enable this, put this in ~/.bashrc bleopt prompt_ps1_transient=<value>:

The <value> here is a colon-separated list of always, same-dir and trim. When prompt_ps1_final is empty and the option prompt_ps1_transient has a non-empty <value>, the prompt specified by PS1 is erased on leaving the current command line. If <value> contains a field trim, only the last line of multiline PS1 is preserved and the other lines are erased. Otherwise, the command line will be redrawn as if PS1= is specified. When a field same-dir is contained in <value> and the current working directory is different from the final directory of the previous command line, this option prompt_ps1_transient is ignored.

Make the following changes to your ~/.blerc (or in ~/.config/blesh/init.sh) to customize what gets displayed on the left and on the right:

• To customize what the left side of input gets replaced with, configure the prompt_ps1_final Ble.sh option. For example, to display Starship's character module here, you would do

bleopt prompt_ps1_final='$(starship module character)'

• To customize what the right side of input gets replaced with, configure the prompt_rps1_final Ble.sh option. For example, to display the time at which the last command was started here, you would do

bleopt prompt_rps1_final='$(starship module time)'

Custom pre-prompt and pre-execution Commands in Cmd

Clink provides extremely flexible APIs to run pre-prompt and pre-exec commands in Cmd shell. It is fairly simple to use with Starship. Make the following changes to your starship.lua file as per your requirements:

• To run a custom function right before the prompt is drawn, define a new function called starship_preprompt_user_func. This function receives the current prompt as a string that you can utilize. For example, to draw a rocket before the prompt, you would do

function starship_preprompt_user_func(prompt)
  print("🚀")
end

load(io.popen('starship init cmd'):read("*a"))()

• To run a custom function right before a command is executed, define a new function called starship_precmd_user_func. This function receives the current commandline as a string that you can utilize. For example, to print the command that's about to be executed, you would do

function starship_precmd_user_func(line)
  print("Executing: "..line)
end

load(io.popen('starship init cmd'):read("*a"))()

Tùy chỉnh các hàm được thực thi trước prompt và các lệnh Linux mặc định của bash shell

Bash không có một preexec/precmd framework chính thống giống như các shells khác. Because of this, it is difficult to provide fully customizable hooks in bash. Tuy nhiên, Starship cho phép bạn viết các hàm riêng của bạn để tùy biến việc render prompt:

• To run a custom function right before the prompt is drawn, define a new function and then assign its name to starship_precmd_user_func. For example, to draw a rocket before the prompt, you would do

function blastoff(){
    echo "🚀"
}
starship_precmd_user_func="blastoff"

• To run a custom function right before a command runs, you can use the DEBUG trap mechanism. However, you must trap the DEBUG signal before initializing Starship! Starship can preserve the value of the DEBUG trap, but if the trap is overwritten after starship starts up, some functionality will break.

function blastoff(){
    echo "🚀"
}
trap blastoff DEBUG     # Trap DEBUG *before* running starship
set -o functrace
eval $(starship init bash)
set +o functrace

Custom pre-prompt and pre-execution Commands in PowerShell

PowerShell does not have a formal preexec/precmd framework like most other shells. Because of this, it is difficult to provide fully customizable hooks in powershell. Tuy nhiên, Starship cho phép bạn viết các hàm riêng của bạn để tùy biến việc render prompt:

Create a function named Invoke-Starship-PreCommand

function Invoke-Starship-PreCommand {
    $host.ui.Write("🚀")
}

Thay đổi tên gọi trên cửa sổ của chương trình terminal

Một vài shell có khả năng tự động thay đổi tên hiển thị (chẳng hạn như tên của thư mục hiện thời) trên cửa số của trình mô phỏng terminal. Fish shell mặc định thực hiện thay đổi này. Starship does not do this, but it's fairly straightforward to add this functionality to bash, zsh, cmd or powershell.

Đầu tiên, ta cần định nghĩa một hàm thay đổi tiêu đề cửa sổ (dùng chung cho cả bash và zsh):

function set_win_title(){
    echo -ne "\033]0; YOUR_WINDOW_TITLE_HERE \007"
}

Ta có thể sử dụng biến số để tuỳ chỉnh tên hiển thị này ($USER, $HOSTNAME, và $PWD là những biến số thường được dùng).

Với bash shell, set precmd của starship bằng tên của hàm này:

starship_precmd_user_func="set_win_title"

Với zsh shell, thêm hàm này vào mảng precmd_functions:

precmd_functions+=(set_win_title)

Nếu ta hài lòng với các tùy biến đã được thiết lập, thêm những dòng sau vào cấu hình shell (~/.bashrc hoặc ~/.zshrc) để thực thi chúng mỗi khi ta khởi tạo một shell mới.

Ví dụ, nếu ta muốn hiển thị đường dẫn thư mục hiện tại trong tiêu đề của một terminal tab, thêm đoạn code sau vào ~/.bashrc hoặc ~/.zshrc:

function set_win_title(){
    echo -ne "\033]0; $(basename "$PWD") \007"
}
starship_precmd_user_func="set_win_title"

For Cmd, you can change the window title using the starship_preprompt_user_func function.

function starship_preprompt_user_func(prompt)
  console.settitle(os.getenv('USERNAME').."@"..os.getenv('COMPUTERNAME')..": "..os.getcwd())
end

load(io.popen('starship init cmd'):read("*a"))()

You can also set a similar output with PowerShell by creating a function named Invoke-Starship-PreCommand.

# edit $PROFILE
function Invoke-Starship-PreCommand {
  $host.ui.RawUI.WindowTitle = "$env:USERNAME@$env:COMPUTERNAME`: $pwd `a"
}

Invoke-Expression (&starship init powershell)

Enable Right Prompt

Some shells support a right prompt which renders on the same line as the input. Starship can set the content of the right prompt using the right_format option. Any module that can be used in format is also supported in right_format. The $all variable will only contain modules not explicitly used in either format or right_format.

Note: The right prompt is a single line following the input location. To right align modules above the input line in a multi-line prompt, see the fill module.

right_format is currently supported for the following shells: elvish, fish, zsh, xonsh, cmd, nushell, bash.

Note: The Ble.sh framework v0.4 or higher should be installed in order to use right prompt in bash.

Ví dụ

# ~/.config/starship.toml

# A minimal left prompt
format = """$character"""

# move the rest of the prompt to the right
right_format = """$all"""

Produces a prompt like the following:

▶                                   starship on  rprompt [!] is 📦 v0.57.0 via 🦀 v1.54.0 took 17s

When using zsh (v5.0.5+), the shell adds a default trailing space to the right prompt. This can cause alignment issues specifically when using the Starship $fill module. To remove this gap, add the following to your .zshrc:

ZLE_RPROMPT_INDENT=0

Continuation Prompt

Some shells support a continuation prompt along with the normal prompt. This prompt is rendered instead of the normal prompt when the user has entered an incomplete statement (such as a single left parenthesis or quote).

Starship can set the continuation prompt using the continuation_prompt option. The default prompt is '[∙](bright-black) '.

Note: continuation_prompt should be set to a literal string without any variables.

Note: Continuation prompts are only available in the following shells:

• bash
• zsh
• PowerShell

Ví dụ

# ~/.config/starship.toml

# A continuation prompt that displays two filled-in arrows
continuation_prompt = '▶▶ '

Statusline for Claude Code

Starship supports displaying a custom statusline when running inside Claude Code, Anthropic's CLI tool for interactive coding with Claude. This statusline provides real-time information about your Claude session, including the model being used, context window usage, and session costs.

For more information about the Claude Code statusline feature, see the Claude Code statusline documentation.

Setup

To use Starship as your Claude Code statusline:

1. Run /statusline in Claude Code and ask it to configure Starship, or manually add the following to your .claude/settings.json:

{
  "statusLine": {
    "type": "command",
    "command": "starship statusline claude-code"
  }
}

2. Customize the statusline appearance in your ~/.config/starship.toml (see Configuration below)

Overview

When invoked with starship statusline claude-code, Starship receives Claude Code session data via stdin and renders a statusline using a dedicated profile named claude-code.

The profile includes three specialized modules:

• claude_model: Displays the current Claude model being used
• claude_context: Shows context window usage with a visual gauge
• claude_cost: Displays session cost and statistics

The default profile format is:

[profiles]
claude-code = "$claude_model$git_branch$claude_context$claude_cost"

Cấu hình

You can customize the Claude Code statusline by modifying the claude-code profile and individual module configurations in your ~/.config/starship.toml:

# ~/.config/starship.toml

# Customize the claude-code profile
[profiles]
claude-code = "$claude_model$claude_context$claude_cost"

# Configure individual modules
[claude_model]
format = "[$symbol$model]($style) "
symbol = "🤖 "
style = "bold blue"

[claude_context]
format = "[$gauge $percentage]($style) "
gauge_width = 10

[claude_cost]
format = "[$symbol$cost]($style) "
symbol = "💰 "

Claude Model

The claude_model module displays the current Claude model being used in the session.

Các biến

Biến	Ví dụ	Mô tả
format	'[$symbol$model]($style) '	Định dạng cho module.
symbol	'🤖 '	The symbol shown before the model name.
style	'bold blue'	Giá trị ghi đè tuỳ chọn symbol
model_aliases	{}	Map of model IDs or display names to shorter aliases. Checks ID first, then display name.
disabled	false	Disables the claude_model module.

Các biến

Biến	Ví dụ	Mô tả
model	Claude 3.5 Sonnet	The display name of the current model
model_id	claude-3-5-sonnet	The model ID
symbol		Mirrors the value of option symbol
style*		Mirrors the value of option style

*: Biến này có thể chỉ được sử dụng như một phần của style string

Các ví dụ

# ~/.config/starship.toml

# Basic customization
[claude_model]
format = "on [$symbol$model]($style) "
symbol = "🧠 "
style = "bold cyan"

# Using model aliases for vendor-specific model names
# You can alias by model ID or display name
[claude_model.model_aliases]
# Alias by vendor model ID (e.g. AWS Bedrock)
"global.anthropic.claude-sonnet-4-5-20250929-v1:0" = "Sonnet 4.5"
# Alias by display name
"Claude Sonnet 4.5 (Vendor Proxy)" = "Sonnet"

Claude Context

The claude_context module displays context window usage as a percentage and visual gauge. The style automatically changes based on configurable thresholds.

Các tuỳ chọn

Tuỳ chọn	Mặc định	Mô tả
format	'[$gauge $percentage]($style) '	Định dạng cho module.
symbol	''	The symbol shown before the gauge.
gauge_width	5	The width of the gauge in characters.
gauge_full_symbol	'█'	The symbol used for filled segments of the gauge.
gauge_partial_symbol	'▒'	The symbol used for partial segments of the gauge.
gauge_empty_symbol	'░'	The symbol used for empty segments of the gauge.
display	see below	Threshold and style configurations.
disabled	false	Disables the claude_context module.

Display

The display option is an array of objects that define thresholds and styles for different usage levels. The module uses the style from the highest matching threshold or hides the module if hidden is true.

Tuỳ chọn	Mặc định	Mô tả
threshold	0.0	The minimum context windows usage percentage to match this configuration
style	bold green	The value of style if this display configuration is matched
hidden	false	Hide this module if this the configuration is matched.

[[claude_context.display]]
threshold = 0
hidden = true

[[claude_context.display]]
threshold = 30
style = "bold green"

[[claude_context.display]]
threshold = 60
style = "bold yellow"

[[claude_context.display]]
threshold = 80
style = "bold red"

Các biến

Biến	Ví dụ	Mô tả
gauge	██▒░░	Visual representation of context usage
percentage	65%	Context usage as a percentage
input_tokens	45.2k	Total input tokens in conversation
output_tokens	12.3k	Total output tokens in conversation
curr_input_tokens	5.1k	Input tokens from most recent API call
curr_output_tokens	1.2k	Output tokens from most recent API call
curr_cache_creation_tokens	1.5k	Cache creation tokens from most recent API call
curr_cache_read_tokens	23.4k	Cache read tokens from most recent API call
total_tokens	200k	Total context window size
symbol		Mirrors the value of option symbol
style*		Mirrors the style from the matching display threshold

*: Biến này có thể chỉ được sử dụng như một phần của style string

Các ví dụ

Minimal gauge-only display

# ~/.config/starship.toml

[claude_context]
format = "[$gauge]($style) "
gauge_width = 10

Detailed token information

# ~/.config/starship.toml

[claude_context]
format = "[$percentage ($input_tokens in / $output_tokens out)]($style) "

Custom gauge symbols

# ~/.config/starship.toml

[claude_context]
gauge_full_symbol = "▰"
gauge_partial_symbol = ""
gauge_empty_symbol = "▱"
gauge_width = 10
format = "[$gauge]($style) "

Custom thresholds

# ~/.config/starship.toml

[[claude_context.display]]
threshold = 0
style = "bold green"

[[claude_context.display]]
threshold = 50
style = "bold yellow"

[[claude_context.display]]
threshold = 75
style = "bold orange"

[[claude_context.display]]
threshold = 90
style = "bold red"

Claude Cost

The claude_cost module displays the total cost of the current Claude Code session in USD. Like claude_context, it supports threshold-based styling.

Các tuỳ chọn

Tuỳ chọn	Mặc định	Mô tả
format	'[$symbol(\\$$cost)]($style) '	Định dạng cho module.
symbol	'💰 '	The symbol shown before the cost.
display	see below	Threshold and style configurations.
disabled	false	Disables the claude_cost module.

Display

The display option is an array of objects that define cost thresholds and styles. The module uses the style from the highest matching threshold or hides the module if hidden is true.

Tuỳ chọn	Mặc định	Mô tả
threshold	0.0	The minimum cost in USD to match this configuration
style	bold green	The value of style if this display configuration is matched
hidden	false	Hide this module if this configuration is matched.

Default configuration:

[[claude_cost.display]]
threshold = 0.0
hidden = true

[[claude_cost.display]]
threshold = 1.0
style = "bold yellow"

[[claude_cost.display]]
threshold = 5.0
style = "bold red"

Các biến

Biến	Ví dụ	Mô tả
cost	1.23	Total session cost in USD (formatted to 2 decimals)
duration	1m 30s	Total session duration
api_duration	45s	Total API call duration
lines_added	1.2k	Total lines of code added
lines_removed	500	Total lines of code removed
symbol		Mirrors the value of option symbol
style*		Mirrors the style from the matching display threshold

*: Biến này có thể chỉ được sử dụng như một phần của style string

Các chuỗi kiểu

# ~/.config/starship.toml

# Cost with code change statistics
[claude_cost]
format = "[$symbol$cost (+$lines_added -$lines_removed)]($style) "

# Hide module until cost exceeds $0.10
[[claude_cost.display]]
threshold = 0.0
hidden = true

[[claude_cost.display]]
threshold = 0.10
style = "bold yellow"

[[claude_cost.display]]
threshold = 2.0
style = "bold red"

# Show duration information
[claude_cost]
format = "[$symbol$cost ($duration)]($style) "

Các chuỗi kiểu

Chuỗi kiểu là một danh sách các từ, được phân cách bởi khoảng trắng. The words are not case sensitive (i.e. bold and BoLd are considered the same string). Mỗi từ có thể là một trong các từ sau:

• bold
• italic
• underline
• dimmed
• inverted
• blink
• hidden
• strikethrough
• bg:<color>
• fg:<color>
• <color>
• none

where <color> is a color specifier (discussed below). fg:<color> and <color> currently do the same thing, though this may change in the future. <color> can also be set to prev_fg or prev_bg which evaluates to the previous item's foreground or background color respectively if available or none otherwise. inverted swaps the background and foreground colors. Thứ tự các từ trong chuỗi là không quan trọng.

The none token overrides all other tokens in a string if it is not part of a bg: specifier, so that e.g. fg:red none fg:blue will still create a string with no styling. bg:none sets the background to the default color so fg:red bg:none is equivalent to red or fg:red and bg:green fg:red bg:none is also equivalent to fg:red or red. It may become an error to use none in conjunction with other tokens in the future.

Nếu nhiều màu được quy định cho màu chữ/màu nền, cái cuối cùng trong chuỗi sẽ được ưu tiên.

• One of the standard terminal colors: black, red, green, blue, yellow, purple, cyan, white. You can optionally prefix these with bright- to get the bright version (e.g. bright-white).
• A # followed by a six-digit hexadecimal number. This specifies an RGB color hex code.
• Một số nằm giữa 0-255. This specifies an 8-bit ANSI Color Code.

Nếu nhiều màu được quy định cho màu chữ/màu nền, cái cuối cùng trong chuỗi sẽ được ưu tiên.

Not every style string will be displayed correctly by every terminal. In particular, the following known quirks exist:

• Many terminals disable support for blink by default.
• hidden is not supported on iTerm.
• strikethrough is not supported by the default macOS Terminal.app.