41 lines
2.1 KiB
PowerShell
41 lines
2.1 KiB
PowerShell
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using namespace System.Management.Automation
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using namespace System.Management.Automation.Language
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Register-ArgumentCompleter -Native -CommandName 'fold' -ScriptBlock {
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param($wordToComplete, $commandAst, $cursorPosition)
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$commandElements = $commandAst.CommandElements
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$command = @(
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'fold'
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for ($i = 1; $i -lt $commandElements.Count; $i++) {
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$element = $commandElements[$i]
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if ($element -isnot [StringConstantExpressionAst] -or
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$element.StringConstantType -ne [StringConstantType]::BareWord -or
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$element.Value.StartsWith('-') -or
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$element.Value -eq $wordToComplete) {
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break
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}
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$element.Value
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}) -join ';'
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$completions = @(switch ($command) {
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'fold' {
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[CompletionResult]::new('-w', 'w', [CompletionResultType]::ParameterName, 'Use width columns')
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[CompletionResult]::new('--width', 'width', [CompletionResultType]::ParameterName, 'Use width columns')
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[CompletionResult]::new('-b', 'b', [CompletionResultType]::ParameterName, 'Count bytes rather than columns')
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[CompletionResult]::new('--bytes', 'bytes', [CompletionResultType]::ParameterName, 'Count bytes rather than columns')
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[CompletionResult]::new('-s', 's', [CompletionResultType]::ParameterName, 'Break at spaces')
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[CompletionResult]::new('--spaces', 'spaces', [CompletionResultType]::ParameterName, 'Break at spaces')
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[CompletionResult]::new('-o', 'o', [CompletionResultType]::ParameterName, 'Optimal fit')
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[CompletionResult]::new('--optimal', 'optimal', [CompletionResultType]::ParameterName, 'Optimal fit')
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[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
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[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help (see more with ''--help'')')
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break
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}
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})
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$completions.Where{ $_.CompletionText -like "$wordToComplete*" } |
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Sort-Object -Property ListItemText
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}
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