Additional rework of template

PSUtilities/ScriptTemplate.ps1

@@ -1,21 +1,47 @@
 <#
-.SYNOPSIS
-    Provide a brief description of script purpose
-.DESCRIPTION
-    Provide a more detailed description of script purpose
-.EXAMPLE
-    Provide an example usage for the script
-.NOTES
- NAME: 
- AUTHOR: 
- LASTEDIT: 
- VERSION: 
+    .SYNOPSIS
+        A brief description of the function or script.
+
+    .DESCRIPTION
+        A longer description.
+
+    .PARAMETER FirstParameter
+        Description of each of the parameters.
+        Note:
+        To make it easier to keep the comments synchronized with changes to the parameters,
+        the preferred location for parameter documentation comments is not here,
+        but within the param block, directly above each parameter.
+
+    .PARAMETER SecondParameter
+        Description of each of the parameters.
+
+    .INPUTS
+        Description of objects that can be piped to the script.
+
+    .OUTPUTS
+        Description of objects that are output by the script.
+
+    .EXAMPLE
+        Example of how to run the script.
+
+    .LINK
+        Links to further documentation.
+
+    .NOTES
+        NAME: 
+        AUTHOR: 
+        LASTEDIT: 
+        VERSION: 
 #>
 
 #region Parameters
 param (
     # Allows modules required by the script to be predefined, and loaded or installed as needed
     [Parameter(DontShow = $true)] [Array] $ModuleNames = @(),
+    # Allows import of addon scripts
+    [Parameter(Dontshow = $true)] [Array] $AddonUris = @(
+        "https://gitea.taco.quest/Mindfang/ProjectTools/raw/branch/main/PSUtilities/ScriptTools.ps1"
+    ),
     # Sets the script storage location
     [Parameter(DontShow = $true)] [ValidateSet('System', 'User', 'Custom')] [String] $ScriptType = "System",
     # Allows adding verbose logging and what-if command simulation to the script
@@ -57,37 +83,24 @@ If ($Env:PROCESSOR_ARCHITECTURE -ne "AMD64") {
 #endregion Architecture Check
 
 #region Imports
-# Import Test-CommandExists, Add-LogEntry, Add-ListItem, Import-JSONConfig, Import-YAMLConfig, Set-RegistryKey, Test-AsAdmin, Format-Hyperlink
-Invoke-WebRequest "https://gitea.taco.quest/Mindfang/ProjectTools/raw/branch/main/PSUtilities/ScriptTools.ps1" -OutFile "$Env:Temp\ScriptTools.ps1"
-Import-Module -Name "$Env:Temp\ScriptTools.ps1" -Force
-#endregion Imports
-
-#region Functions
-#endregion Functions
-
-#region Prep
-# Set the working directory for logs and additional files
-$ThisScript = ([IO.FileInfo]$MyInvocation.MyCommand.Definition).BaseName
-Switch ($ScriptType) {
-    "System" { $AppDir = "$Env:AppData\Mindfang\$ThisScript" }
-    "User" { $AppDir = "$Env:ProgramData\Mindfang\$ThisScript" }
-    "Custom" {
-        If ($ScriptDir) { $AppDir = $ScriptDir }
-        Else { $AppDir = $PWD }
+# Import script addons, provided by URI
+ForEach ($Uri in $AddonUris) {
+    $UriStatusCode = (Invoke-WebRequest -Uri $Uri -UseBasicParsing -Method Head -SkipHttpErrorCheck).StatusCode
+    If ($UriStatusCode -eq 200) {
+        Try {
+            Invoke-WebRequest -Uri $Uri -OutFile "$Env:Temp\$(Split-Path -Path $Uri -Leaf)" -ErrorAction Stop
+            Write-Host "Importing addon: $(Split-Path -Path $Uri -Leaf)"
+            Import-Module -Name "$Env:Temp\$(Split-Path -Path $Uri -Leaf)" -Force
+        }
+        Catch {
+            Write-Host "Error encountered importing addon"
+            Exit $LASTEXITCODE
+        }
     }
-}
-
-# Create specified appdir if it does not already exist
-If (-Not (Test-Path $AppDir)) {
-    New-Item $AppDir -ItemType Directory
-}
-
-# Begin recording transcript file
-If (-Not $NoLog) {
-    If (-not $LogDir) {
-        $LogDir = $AppDir
+    Else {
+        Write-Host "Unable to import addon `"$(Split-Path -Path $Uri -Leaf)`" - verify URI is correct and that this device has an internet connection"
+        Exit $UriStatusCode
     }
-    Add-LogEntry (Start-Transcript "$AppDir\$ThisScript.log" -Append)
 }
 
 # Load any modules required by script
@@ -132,22 +145,46 @@ If ($ModuleNames) {
             }
             Catch {
                 Add-LogEntry "Module failed to install automatically!  Manaully install the module, then re-run the script." -As Error
-                Exit 1
+                Exit
             }
         }
         Import-Module $Module
     }
 }
+#endregion Imports
+
+#region Functions
+#endregion Functions
+
+#region Prep
+# Set the working directory for logs and additional files
+$ThisScript = ([IO.FileInfo]$MyInvocation.MyCommand.Definition).BaseName
+Switch ($ScriptType) {
+    "System" { $AppDir = "$Env:AppData\Mindfang\$ThisScript" }
+    "User" { $AppDir = "$Env:ProgramData\Mindfang\$ThisScript" }
+    "Custom" {
+        If ($ScriptDir) { $AppDir = $ScriptDir }
+        Else { $AppDir = ([IO.FileInfo]$MyInvocation.MyCommand.Definition).Directory }
+    }
+}
+
+# Create specified appdir if it does not already exist
+If (-Not (Test-Path $AppDir)) {
+    New-Item $AppDir -ItemType Directory
+}
+
+# Begin recording transcript file
+If (-Not $NoLog) {
+    If (-not $LogDir) {
+        $LogDir = $AppDir
+    }
+    Add-LogEntry (Start-Transcript "$AppDir\$ThisScript.log" -Append)
+}
 #endregion Prep
 
 #region Execution
 Try {
-    If (-Not $Uninstall) {
-        #TODO: "Install actions" for the script go here
-    }
-    Else {
-        #TODO: "Uninstall actions" for the script go here
-    }
+    #TODO: Add script actions here
 }
 Catch {
     # Write error to logs, if an exception is caught
@@ -155,12 +192,13 @@ Catch {
     Write-Host $_
     Write-Host $_.InvocationInfo
     Write-Host $_.ScriptStackTrace
-    Exit 1
+    Exit $LASTEXITCODE
 }
 Finally {
     # Stop transcript, even if an error has occurred
     If (-Not $NoLog) {
         Stop-Transcript
     }
+    #TODO: Perform any additional disconnects, if needed
 }
 #endregion Execution