38 lines
1.2 KiB
PowerShell
38 lines
1.2 KiB
PowerShell
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function Get-TextEditorPath {
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<#
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.SYNOPSIS
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Get the path to a text editor executable.
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#>
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[CmdletBinding()]
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[OutputType([System.String])]
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Param()
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$logLead = Get-LogLeadName
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# Read the default .txt editor from the registry.
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$defaultEditor = (Get-ItemProperty -Path 'Registry::HKEY_CLASSES_ROOT\txtfile\shell\open\command').'(Default)';
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# Strip off the placeholder %1's after the .exe in the default application string. Ex "c:\Program Files\notepad++\notepad++.exe %1"
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$exeIndex = $defaultEditor.IndexOf(".exe",[StringComparison]::CurrentCultureIgnoreCase);
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if($exeIndex -lt 0)
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{
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throw "$logLead : Default text editor `"$defaultEditor`" is not an executable. What's up with that?"
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}
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$defaultEditor = $defaultEditor.Substring(0, $exeIndex + 4);
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# If the default text editor is notepad, see if notepad++ exists instead.
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$nppPath = 'C:\Program Files\Notepad++\notepad++.exe'
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if(($defaultEditor -like "*\NOTEPAD.EXE*") -and (Test-Path $nppPath))
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{
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return $nppPath;
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}
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# Otherwise just use the default. Hopefully it's not notepad.
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if(!(Test-Path $defaultEditor))
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{
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throw "$logLead : The default text editor path is invalid!"
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}
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return $defaultEditor;
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}
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