System specific update

Reload-Scripts now loads Platform/OS specific scripts depending on
current state.
This required the SystemName class

sranger is an example of running ranger as sudo, but only in Linux.

Moved Get-MyAliases into Reload-MyScripts, and changed Reload-MyScripts
to load Aliases dynamically via the Aliases directory.

Edit-MyScript.ps1

@@ -9,6 +9,16 @@
     [FunctionName]::_GetValidValues($wordToComplete,$true)
   })]
   [string[]]$ImportFunction,
+  [ArgumentCompleter({ param (
+      $commandName,
+      $parameterName,
+      $wordToComplete,
+      $commandAst,
+      $fakeBoundParameters
+    )
+    [SystemName]::_GetValidValues($wordToComplete,$false,$true)
+  })]
+  [string]$System,
   [switch]$ForceImport,
   [Parameter(Position = 0, ValueFromRemainingArguments = $true)]
   [ArgumentCompleter({ param (
@@ -18,16 +28,24 @@
       $commandAst,
       $fakeBoundParameters
     )
-    [MyScript]::_GetValidValues($wordToComplete,$true)
+    $local:possibleValues = [MyScript]::_GetValidValues($wordToComplete,$true)
+    if( $fakeBoundParameters.ContainsKey("System") ) {
+      $possibleValues = $possibleValues | Where-Object { $_ -match "^sys\.$($fakeBoundParameters.System)" } | ForEach-Object { $_ -replace "^sys\.$($fakeBoundParameters.System).",'' }
+    }
+    $possibleValues
   })]
   [string[]]$ScriptName
 )
 
+$local:EditRootPath=$MyPSScriptRoot
+if( $System ) {
+    $EditRootPath = Join-Path $EditRootPath "sys.$System"
+}
 $local:ScriptPaths = @()
 foreach( $local:p in $ImportFunction ) {
   $local:f = Get-Command $p -Type Function
   if( $f ) {
-    $local:sp = Join-Path $MyPSScriptRoot "$p`.ps1"
+    $local:sp = Join-Path $EditRootPath "$p`.ps1"
     if( $ForceImport -or -not (Test-Path $sp) ) {
       Export-FunctionSource $p -NoHeader > $sp
     } elseif ( -not $ForceImport ) {
@@ -37,12 +55,19 @@ foreach( $local:p in $ImportFunction ) {
   }
 }
 foreach( $local:p in $ScriptName ) {
-  $local:sp = Join-Path $MyPSScriptRoot "$p`.ps1"
+  $local:sp = Join-Path $EditRootPath "$p`.ps1"
   $ScriptPaths += $sp
 }
 
 if( -not $ScriptPaths ) {
-  $ScriptPaths += $MyPSScriptRoot
+  $ScriptPaths += $EditRootPath
+}
+
+foreach( $local:p in $ScriptPaths ) {
+    $local:parentPath = Split-Path -Parent $p;
+    if( -not (Test-Path $p) -and -not (Test-Path $parentPath) ) {
+        New-Item -Directory $parentPath
+    }
 }
 
 Edit-TextFile $ScriptPaths

Get-MyAliases.ps1

@@ -1,26 +0,0 @@
-[CmdletBinding(SupportsShouldProcess)]param()
-
-$local:allAliases = @()
-
-$MyAliasScope = 0
-$local:_scope = 0
-$local:_done = $false
-do {
-  try {
-    $local:newAliases += Get-Alias -Scope $_scope |
-      Where-Object {
-        ($_.Definition -match "^$MyPSScriptRoot") -or ($_.Description -match '#MyAlias')
-      }
-    if( $newAliases ) {
-      $allAliases += $newAliases
-      $MyAliasScope = $_scope;
-      Write-Verbose "`$MyAliasScope is now set to $MyAliasScope"
-    }
-  } catch {
-    Write-Verbose "catch: $($_.Exception.Message)"
-    $_done = $_.Exception.Message -match 'The scope .* exceeds'
-  }
-  $_scope += 1
-} until ( $_done )
-
-$allAliases

Reload-MyScripts.ps1

@@ -1,21 +1,55 @@
 [CmdletBinding(SupportsShouldProcess)]param()
 
+function Get-MyAliases {
+[CmdletBinding(SupportsShouldProcess)]param([switch]$ScriptsOnly)
+
+    $local:allAliases = @()
+
+    $MyAliasScope = 0
+    $local:_scope = 0
+    $local:_done = $false
+    do {
+        try {
+            $local:newAliases += Get-Alias -Scope $_scope |
+                Where-Object {
+                    ($_.Definition -match "^$MyPSScriptRoot") -or (-not $ScriptsOnly -and ($_.Description -match '#MyAlias'))
+                }
+            if( $newAliases ) {
+                $allAliases += $newAliases
+                    $MyAliasScope = $_scope;
+                Write-Verbose "`$MyAliasScope is now set to $MyAliasScope"
+            }
+        } catch {
+            Write-Verbose "catch: $($_.Exception.Message)"
+                $_done = $_.Exception.Message -match 'The scope .* exceeds'
+        }
+        $_scope += 1
+    } until ( $_done )
+
+    $allAliases
+}
+
 $local:myAliases = [ordered]@{}
-$myAliases.sudo = 'Invoke-Sudo'
-$myAliases.vi = 'Edit-TextFile'
-$myAliases.vim = 'Edit-TextFile'
-$myAliases.nvim = 'Edit-TextFile'
-$myAliases.nvim = 'Edit-TextFile'
-$myAliases.l = 'ls.ps1'
-$myAliases.ll = 'ls.ps1'
+if( Test-Path $(Join-Path $MyPSScriptRoot Aliases) ) {
+    Get-ChildItem Join-Path (Join-Path $MyPSScriptRoot Aliases) | ForEach-Object {
+        $myAliases[$_.BaseName] = Get-Content $_
+    }
+}
+# $myAliases.sudo = 'Invoke-Sudo'
+# $myAliases.vi = 'Edit-TextFile'
+# $myAliases.vim = 'Edit-TextFile'
+# $myAliases.nvim = 'Edit-TextFile'
+# $myAliases.nvim = 'Edit-TextFile'
+# $myAliases.l = 'ls.ps1'
+# $myAliases.ll = 'ls.ps1'
 
 #######################################################################
 
 $local:IsVerbose = [bool]($PSBoundParameters['Verbose'])
 
-$local:MyAliasScope = 1
+$script:MyAliasScope = 0
 
-$local:oldAliases = . Get-MyAliases
+$local:oldAliases = Get-MyAliases
 
 $oldAliases = Get-Alias -Scope $MyAliasScope |
   Where-Object Name -in $($oldAliases.Name + $myAliases.Keys)
@@ -29,8 +63,21 @@ if( Get-Command Remove-Alias -ErrorAction SilentlyContinue ) {
   $oldAliases | ForEach-Object { Remove-Item "Alias:$($_.Name)" }
 }
 
-Get-ChildItem (Join-Path $MyPSScriptRoot '*.ps1') |
-  ForEach-Object {
+if( $(. Get-ScopeDepth) -gt 0 ) { Write-Host -ForegroundColor Red "Try sourcing Reload-MyScripts instead of just running it" }
+Get-ChildItem $(Join-Path $MyPSScriptRoot profile.d) -Filter '*.ps1' | ForEach-Object { ". '$($_.FullName)';" } | Invoke-Expression
+
+$local:CommandsToAlias = (
+    @( $MyPSScriptRoot ) + $(
+        [SystemName]::_GetValidValues("",$true,$true) | ForEach-Object {
+            Join-Path $MyPSScriptRoot $_
+        }
+    )) | ForEach-Object {
+        if( Test-Path $_ ) {
+            Get-ChildItem (Join-Path $_ '*.ps1') | Where-Object Name -notmatch '\.inc\.ps1$'
+        }
+    }
+
+$CommandsToAlias | ForEach-Object {
     Set-Alias $($_.BaseName) $_.FullName -Scope $MyAliasScope
   }
 
@@ -38,5 +85,3 @@ foreach( $local:alias in $myAliases.Keys ) {
   Set-Alias -Name $alias -Value $myAliases[$alias] -Description '#MyAlias' -Scope $MyAliasScope
 }
 
-if( $(. Get-ScopeDepth) -gt 0 ) { Write-Host -ForegroundColor Red "Try sourcing Reload-MyScripts instead of just running it" }
-Get-ChildItem $(Join-Path $MyPSScriptRoot profile.d) -Filter '*.ps1' | ForEach-Object { ". '$($_.FullName)';" } | Invoke-Expression

profile.d/MyConfig.class.ps1

@@ -0,0 +1,18 @@
+class MyConfig { #: System.Management.Automation.IValidateSetValuesGenerator {
+    static [hashtable]$configDirectory = [ordered]@{
+        'vi' = '~/.virc'
+        'vim' = '~/.vimrc','~/.vim/vimrc'
+        'neovim' = '~/.config/nvim/init.vim','~/.config/nvim/vim-plug/plugins.vim','#vim','#vi'
+    }
+    static [string[]] GetConfigPaths([string[]]$ConfigNames) {
+        return $null
+    }
+    static [string[]] _GetValidValues([string]$wordToComplete,[bool]$Strict) {
+        $local:possibleValues = [MyConfig]::configDirectory.Keys
+            return $(Get-PossibleArguments -WordToComplete $wordToComplete -FullValueSet $possibleValues -Strict:$Strict );
+    }
+
+    [String[]] GetValidValues() {
+        return [MyConfig]::_GetValidValues('',$true)
+    }
+}

profile.d/Style.ps1

@@ -0,0 +1,2 @@
+Get-Command Set-PSReadLineKeyHandler | ForEach-Object { Set-PSReadLineKeyHandler -Key Tab -Function MenuComplete }
+Get-Command Set-Theme -ErrorAction SilentlyContinue | ForEach-Object { Set-Theme Paradox }

profile.d/SystemName.class.ps1

@@ -0,0 +1,37 @@
+class SystemName { #: System.Management.Automation.IValidateSetValuesGenerator {
+    static [string[]] _GetValidValues([string]$wordToComplete,[bool]$CurrentOnly,[bool]$Strict) {
+        $MyPSScriptRoot = "$global:MyPSScriptRoot";
+        $local:possibleValues = [ordered]@{}
+        $possibleValues.out = @()
+        $possibleValues.Current = @(
+                $($global:PSVersionTable.OS -split ' '|Select-Object -First 1).Replace('Microsoft','Windows'),
+                $global:PSVersionTable.Platform,
+                $global:PSVersionTable.PSEdition
+                );
+        $possibleValues.out = $possibleValues.Current
+
+        if( -not $CurrentOnly ) {
+            $possibleValues.Platform = @( 'Windows','Linux','Unix' );
+            $possibleValues.Edition = @( 'Desktop', 'Core' );
+            $possibleValues.Exist = Get-ChildItem (Join-Path $MyPSScriptRoot "sys.*") | ForEach-Object { $_.Name -replace 'sys\.','' };
+            $possibleValues.out += $possibleValues.Platform + $possibleValues.Edition + $possibleValues.Exist
+        }
+        $possibleValues.out = $possibleValues.out |
+            Select-Object -Unique |
+            Sort-Object {
+                $local:sortName = "zz_$_";
+                if( $_ -in $possibleValues.Exist -and $_ -in $possibleValues.Current ) { $sortName[0] = "a" }
+                elseif( $_ -in $possibleValues.Exist ) { $sortName[0] = "b" }
+                elseif( $_ -in $possibleValues.Current ) { $sortName[0] = "c" }
+                if( $_ -in $possibleValues.Platform ) { $sortName[1] = "a" }
+                if( $_ -in $possibleValues.Edition ) { $sortName[1] = "b" }
+                $sortName;
+            }
+        return $(Get-PossibleArguments -WordToComplete $wordToComplete -FullValueSet $possibleValues.out -Strict:$Strict );
+    }
+
+    [String[]] GetValidValues() {
+        return [SystemName]::_GetValidValues('',$false,$true)
+    }
+}
+

profile.d/UnixCompleters.ps1

@@ -0,0 +1,4 @@
+Get-Command Import-UnixCompleters -ErrorAction SilentlyContinue | ForEach-Object {
+  Import-UnixCompleters
+  Set-UnixCompleter -ShellType Zsh
+}

sys.Linux/sranger.ps1

@@ -0,0 +1,2 @@
+
+Invoke-ExpressionEx -sudo "`$env:TERM='tmux-256color'; `$env:EDITOR='$env:EDITOR'; ranger"