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https://github.com/JanDeDobbeleer/oh-my-posh.git
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63 lines
4.1 KiB
Plaintext
63 lines
4.1 KiB
Plaintext
---
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id: crystal
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title: Crystal
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sidebar_label: Crystal
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---
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## What
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Display the currently active [crystal] version.
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## Sample Configuration
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import Config from "@site/src/components/Config.js";
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<Config
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data={{
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type: "crystal",
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style: "powerline",
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powerline_symbol: "\uE0B0",
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foreground: "#ffffff",
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background: "#4063D8",
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template: " \uE370 {{ .Full }} ",
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}}
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/>
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## Properties
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| Name | Type | Default | Description |
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| ---------------------- | :--------: | :---------------: | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
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| `home_enabled` | `boolean` | `false` | display the segment in the HOME folder or not |
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| `fetch_version` | `boolean` | `true` | fetch the crystal version |
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| `missing_command_text` | `string` | | text to display when the command is missing |
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| `display_mode` | `string` | `context` | <ul><li>`always`: the segment is always displayed</li><li>`files`: the segment is only displayed when file `extensions` listed are present</li><li>`context`: displays the segment when the environment or files is active</li></ul> |
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| `version_url_template` | `string` | | a go [text/template][go-text-template] [template][templates] that creates the URL of the version info / release notes |
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| `extensions` | `[]string` | `*.cr, shard.yml` | allows to override the default list of file extensions to validate |
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| `folders` | `[]string` | | allows to override the list of folder names to validate |
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| `cache_version` | `boolean` | `false` | cache the executable's version or not |
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## Template ([info][templates])
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:::note default template
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```template
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{{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}
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```
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:::
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### Properties
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| Name | Type | Description |
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| -------- | -------- | -------------------------------------------------- |
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| `.Full` | `string` | the full version |
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| `.Major` | `string` | major number |
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| `.Minor` | `string` | minor number |
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| `.Patch` | `string` | patch number |
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| `.URL` | `string` | URL of the version info / release notes |
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| `.Error` | `string` | error encountered when fetching the version string |
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[go-text-template]: https://golang.org/pkg/text/template/
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[templates]: /docs/configuration/templates
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[crystal]: https://crystal-lang.org/
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