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feat(ArgumentParser): Expose ProgramName #229

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Feb 19, 2024
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feat(ArgumentParser): Expose ProgramName #229

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feat(ArgumentParser): Expose ProgramName
bartelink Feb 18, 2024
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bartelink Feb 19, 2024
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3 changes: 3 additions & 0 deletions RELEASE_NOTES.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
### 6.2.0
* Add `ParseResults.ProgramName` [#229](https://github.com/fsprojects/Argu/pull/229)

### 6.1.5
* Fix the regression of the [#127](https://github.com/fsprojects/Argu/pull/127) merged in 6.1.2 and fix Mandatory arguments in nested subcommands. [#220](https://github.com/fsprojects/Argu/issues/220) [@fpellet](https://github.com/fpellet)

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5 changes: 4 additions & 1 deletion src/Argu/ArgumentParser.fs
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Expand Up @@ -115,6 +115,9 @@ and [<Sealed; NoEquality; NoComparison; AutoSerializable(false)>]
| _ -> argInfoWithCheck.Value
new ArgumentParser<'Template>(argInfo, programName, helpTextMessage, usageStringCharacterWidth, errorHandler)

/// <summary>The Program Name, as used when rendering help messages. Can be overridden via the <c>programName</c> constructor argument.</summary>
member val ProgramName = _programName

/// <summary>Force a check of the discriminated union structure.</summary>
static member CheckStructure() =
argInfoWithCheck.Value |> ignore
Expand Down Expand Up @@ -284,4 +287,4 @@ module ArgumentParserUtils =

/// gets the F# union tag representation of given argument instance
let tagOf (input : 'Template) : int =
ArgumentParser.Create<'Template>().GetTag input
ArgumentParser.Create<'Template>().GetTag input