oh-my-posh/website/docs/segments/haskell.md

id	title	sidebar_label
haskell	Haskell	Haskell

What

Display the currently active Glasgow Haskell Compiler (GHC) version.

Sample Configuration

{
  "type": "haskell",
  "style": "powerline",
  "powerline_symbol": "\uE0B0",
  "foreground": "#906cff",
  "background": "#100e23",
  "template": " \ue61f {{ .Full }}"
}

Properties

• home_enabled: boolean - display the segment in the HOME folder or not - defaults to false
• fetch_version: boolean - display the GHC version - defaults to true
• missing_command_text: string - text to display when the command is missing - defaults to empty
• display_mode: string - determines when the segment is displayed
  • always: the segment is always displayed
  • files: the segment is only displayed when *.hs, *.lhs, stack.yaml, package.yaml, *.cabal, or cabal.project files are present (default)
• version_url_template: string - a go text/template template that creates the URL of the version info / release notes
• stack_ghc_mode: string - determines when to use stack ghc to retrieve the version information. Using stack ghc will decrease performance.
  • never: never use stack ghc (default)
  • package: only use stack ghc when stack.yaml is in the root of the package
  • always: always use stack ghc

Template (info)

:::note default template

{{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}

:::

Properties

• .Full: string - the full version
• .Major: string - major number
• .Minor: string - minor number
• .Patch: string - patch number
• .URL: string - URL of the version info / release notes
• .Error: string - error encountered when fetching the version string
• .StackGhc: boolean - true if stack ghc was used, otherwise false