mirror of
https://github.com/JanDeDobbeleer/oh-my-posh.git
synced 2024-12-29 04:49:39 -08:00
62 lines
2.3 KiB
Plaintext
62 lines
2.3 KiB
Plaintext
---
|
|
id: line-error
|
|
title: Line error
|
|
sidebar_label: Line error
|
|
---
|
|
|
|
:::info
|
|
This feature only works in `powershell` for the time being.
|
|
:::
|
|
|
|
Line error, when enabled, replaces the last part of the prompt when the text entered is invalid. It leverages
|
|
[PSReadLine's][psreadline] `-PromptText` setting by adding two distinct prompts. One for a valid line,
|
|
and one for when there's an error. As PSReadLine will rewrite the last part of
|
|
your prompt with the value of either based on the line's context, you will need to make sure everything
|
|
is compatible with your config as **these values are only set once** on shell start.
|
|
|
|
There are two config settings you need to tweak:
|
|
|
|
- `valid_line`: displays when the line is valid (again)
|
|
- `error_line`: displays when the line is faulty
|
|
|
|
You can use go [text/template][go-text-template] templates extended with [sprig][sprig] to enrich the text.
|
|
|
|
## Configuration
|
|
|
|
You need to extend or create a custom theme with your prompt overrides. For example:
|
|
|
|
```json
|
|
{
|
|
"$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
|
|
"blocks": [
|
|
...
|
|
],
|
|
"valid_line": {
|
|
"background": "transparent",
|
|
"foreground": "#ffffff",
|
|
"template": "<#e0def4,#286983>\uf42e </><#286983,transparent>\ue0b4</> "
|
|
},
|
|
"error_line": {
|
|
"background": "transparent",
|
|
"foreground": "#ffffff",
|
|
"template": "<#eb6f92,#286983>\ue009 </><#286983,transparent>\ue0b4</> "
|
|
}
|
|
}
|
|
```
|
|
|
|
## Properties
|
|
|
|
| Name | Type | Description |
|
|
| ------------ | -------- | ---------------------------------------------------------- |
|
|
| `background` | `string` | [color][colors] |
|
|
| `foreground` | `string` | [color][colors] |
|
|
| `template` | `string` | a fully featured [template][templates] - defaults to empty |
|
|
|
|
[colors]: /docs/configuration/colors
|
|
[go-text-template]: https://golang.org/pkg/text/template/
|
|
[sprig]: https://masterminds.github.io/sprig/
|
|
[console-title]: /docs/configuration/title#console-title-template
|
|
[psreadline]: https://github.com/PowerShell/PSReadLine
|
|
[templates]: /docs/configuration/templates
|
|
[cstp]: /docs/configuration/templates#cross-segment-template-properties
|