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Add "help" fallback to PowerShell completions

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RandyTheSilly
2024-03-18 15:21:29 -04:00
parent e4de8f930b
commit 56eaec02c6
1 changed files with 17 additions and 8 deletions
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extra/completion.ps1
+17 -8
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@@ -1,12 +1,21 @@
function MUTNEntryCompleter { function cliMUTNEntryCompleter {
param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter) param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter)
#$entryPath = (Resolve-Path '~/.local/share/libmutton').Path # UNIX testing #$mutnPath = (Resolve-Path '~/.local/share/libmutton').Path # UNIX testing
$entryPath = (Resolve-Path '~/AppData/Local/libmutton/entries').Path $mutnPath = (Resolve-Path '~/AppData/Local/libmutton/entries').Path
$entryNames = If (Test-Path $entryPath) {(Get-ChildItem -Path $entryPath -Recurse -File).FullName.Substring($entryPath.Length) -replace '\\', '/' -replace ' ', '` '} try {
$entryNames | Where-Object { $_ -like "$wordToComplete*" } $trimmedPaths = If (Test-Path $mutnPath) {
(Get-ChildItem -Path $mutnPath -Recurse -File).FullName.Substring($mutnPath.Length) -replace '\\', '/' -replace ' ', '` '
}
} catch {
$trimmedPaths = $null # If any errors occur (especially, "You cannot call a method on a null-valued expression", set $trimmedPaths to $null
}
if ($null -eq $trimmedPaths) { # If no entries are found, add 'help' to $trimmedPaths
$trimmedPaths = 'help'
}
$trimmedPaths | Where-Object { $_ -like "$wordToComplete*" }
} }
function MUTNOptionCompleter { function cliMUTNOptionCompleter {
param ($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters) param ($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters)
$possibleValues = @{ $possibleValues = @{
@@ -29,7 +38,7 @@ function mutn {
[CmdletBinding()] [CmdletBinding()]
param ( param (
[Parameter(Position = 0)] [Parameter(Position = 0)]
[ArgumentCompleter({ MUTNEntryCompleter @args })] [ArgumentCompleter({ cliMUTNEntryCompleter @args })]
[string]$entry, [string]$entry,
[Parameter(Position = 1)] [Parameter(Position = 1)]
@@ -37,7 +46,7 @@ function mutn {
[string]$argument, [string]$argument,
[Parameter(Position = 2, ValueFromRemainingArguments=$true)] [Parameter(Position = 2, ValueFromRemainingArguments=$true)]
[ArgumentCompleter({ MUTNOptionCompleter @args })] [ArgumentCompleter({ cliMUTNOptionCompleter @args })]
[string]$option [string]$option
) )