From 607fff132fda00ebe96d8effc5f48b6359aa2c06 Mon Sep 17 00:00:00 2001
From: lksz <code@lksz.me>
Date: Wed, 30 Sep 2020 00:14:51 -0400
Subject: [PATCH] Mending Broken Windows #2

Editor, no Remove-Alias before PowrShell Core.
IValidateSetValuesGenerator missing before PowerShell Core
---
 Edit-TextFile.ps1                | 16 +++++++++++++---
 Reload-MyScripts.ps1             |  7 ++++++-
 profile.d/FunctionName.class.ps1 |  2 +-
 profile.d/MyScript.class.ps1     |  2 +-
 4 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/Edit-TextFile.ps1 b/Edit-TextFile.ps1
index fc0542b..e25d0d6 100644
--- a/Edit-TextFile.ps1
+++ b/Edit-TextFile.ps1
@@ -4,9 +4,13 @@
   [string[]]$Path
 )
 
-$local:editor = '/bin/nvim'
-if( (Test-Path env:EDITOR) -and (Test-Path $env:EDITOR) ) {
-  $editor = $env:EDITOR;
+$local:editors = $env:EDITOR,'nvim','code'
+$local:editor = $null
+foreach( $local:testEditor in $editors ) {
+  if( Get-Command -Type Application $testEditor -ErrorAction SilentlyContinue ) {
+    $editor = $testEditor
+    break;
+  }
 }
 
 if( $editor -match 'vim?$' ) {
@@ -17,6 +21,12 @@ if( $sudo ) {
   $editor = "/usr/bin/env sudo $editor"
 }
 
+if( $editor -match 'code(\.exe)?$' ) {
+  if( -not (Get-Process -Name 'code' -ErrorAction SilentlyContinue) ) {
+    & $editor
+  }
+}
+
 $local:arguments = $Path -join "' '"
 if( $Path ) { $arguments = "'$arguments'" }
 
diff --git a/Reload-MyScripts.ps1 b/Reload-MyScripts.ps1
index fad2342..fd0aca3 100644
--- a/Reload-MyScripts.ps1
+++ b/Reload-MyScripts.ps1
@@ -23,7 +23,12 @@ $oldAliases = Get-Alias -Scope $MyAliasScope |
 if( $oldAliases -and $IsVerbose ) { 
   Write-Verbose "Removing: $($oldAliases.Name -join ', ')"
 }
-$oldAliases | Remove-Alias -Scope $MyAliasScope
+if( Get-Command Remove-Alias -ErrorAction SilentlyContinue ) {
+  $oldAliases | Remove-Alias -Scope $MyAliasScope
+} else {
+  $oldAliases | ForEach-Object { Remove-Item "Alias:$($_.Name)" }
+}
+
 Get-ChildItem (Join-Path $MyPSScriptRoot '*.ps1') |
   ForEach-Object {
     Set-Alias $($_.BaseName) $_.FullName -Scope $MyAliasScope
diff --git a/profile.d/FunctionName.class.ps1 b/profile.d/FunctionName.class.ps1
index 9e51fc4..44fbdd1 100644
--- a/profile.d/FunctionName.class.ps1
+++ b/profile.d/FunctionName.class.ps1
@@ -1,4 +1,4 @@
-class FunctionName: System.Management.Automation.IValidateSetValuesGenerator {
+class FunctionName { #: System.Management.Automation.IValidateSetValuesGenerator {
   static [string[]] _GetValidValues([string]$wordToComplete,[bool]$Strict) {
     $local:possibleValues = Get-Command -Type Function | Select-Object -ExpandProperty Name
     return $(Get-PossibleArguments -WordToComplete $wordToComplete -FullValueSet $possibleValues -Strict:$Strict );
diff --git a/profile.d/MyScript.class.ps1 b/profile.d/MyScript.class.ps1
index aab3df9..794ee8b 100644
--- a/profile.d/MyScript.class.ps1
+++ b/profile.d/MyScript.class.ps1
@@ -1,4 +1,4 @@
-class MyScript : System.Management.Automation.IValidateSetValuesGenerator {
+class MyScript { #: System.Management.Automation.IValidateSetValuesGenerator {
   static [string[]] _GetValidValues([string]$wordToComplete,[bool]$Strict) {
     $local:possibleValues = $(
         Get-ChildItem $global:MyPSScriptRoot -Filter '*.ps1' -Recurse |