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@idavis idavis/which.ps1 Secret
Created Apr 4, 2018

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function which {
[CmdletBinding()]
param([string]$name, [Parameter(Mandatory=$false)][ValidateSet('code','npp','vim')][string]$editor = "")
$commands = @(get-command $name -ErrorAction SilentlyContinue)
if($commands.Length -eq 0) {
Write-Error "Unknown command or alias $name."
}
if($commands.Length -gt 1) {
Write-Error "Ambiguous command or alias $name. Found:"
$commands | % { Write-Error "`t$($_)" }
}
function Write-NonVerbose {
if(!$verbose) {
Write-Host $cmd.Definition
}
}
$cmd = $commands[0]
$verbose = $PSBoundParameters['Verbose'] -eq $true
switch($cmd.CommandType) {
"Alias" {
Write-Host "$($cmd.CommandType):`t$($cmd.Definition)`n"
which "$($cmd.Definition)" -Verbose:$verbose
}
"Cmdlet" {
Write-NonVerbose
Write-Verbose "`n$($cmd.Definition)`nImplemented by $($cmd.ImplementingType)`nDefined in $($cmd.DLL)"
}
"Function" {
Write-NonVerbose
$block = $cmd.ScriptBlock
if($block.Module) {
Write-Verbose "`nIn $($block.Module.Path)`nIn $($block.File) line(s) $($block.StartPosition.StartLine)-$($block.StartPosition.EndLine):`n`n$($block.StartPosition.Content)"
} else {
Write-Verbose "`nIn $($block.File) line(s) $($block.StartPosition.StartLine)-$($block.StartPosition.EndLine):`n`n$($block.StartPosition.Content)"
}
switch ($editor) {
"code" { & code --goto "`"$($block.File)`":$($block.StartPosition.StartLine):$($block.StartPosition.StartColumn)" }
"npp" { & npp "$($block.File)" -n"$($block.StartPosition.StartLine)" }
"vim" { & vim "+$($block.StartPosition.StartLine)" "$($block.File)" }
Default {}
}
}
"Application" {
$extension = [System.IO.Path]::GetExtension($cmd.Definition)
Write-Host $cmd.Definition
function Open([string]$fileName) {
switch ($editor) {
"code" { & code --goto "$fileName" }
"npp" { & npp "$fileName" }
"vim" { & vim "$fileName" }
Default {}
}
}
switch($extension) {
".cmd" {
Write-Verbose ("`n" + (Get-Content $cmd.Definition -Raw))
Open $cmd.Definition
}
".bat" {
Write-Verbose ("`n" + (Get-Content $cmd.Definition -Raw))
Open $cmd.Definition
}
default {
# Don't know what to do for other extensions.
}
}
}
default {
Write-Host $cmd.Definition
}
}
}
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