Merge branch 'se-Build-Install-Dependencies' of https://github.com/SamErde/entra-powershell into se-Build-Install-Dependencies

Author: SamErde

build/Install-Dependencies.ps1

@@ -19,6 +19,7 @@ param(
     $Force
 )
 
+<<<<<<< HEAD
 # Get module settings from the relevant ModuleSettings.json file or a file that is manually specified.
 if ($ModuleSettingsPath) {
     $SettingsPath = $ModuleSettingsPath
@@ -73,5 +74,56 @@ foreach ($DestinationModuleName in $ModuleSettings.destinationModuleName) {
         } catch {
             Write-Warning "Failed to update module '$DestinationModuleName' to version ${RequiredVersion}. Error: $_"
         }
+=======
+try {
+    # Review: are the common functions required for this script? There does not seem to be any dependencies on them [yet?].
+    . "$PSScriptRoot/common-functions.ps1"
+} catch {
+    Write-Error -Message "Failed to load common-functions.ps1. Error: $_" -RecommendedAction "This script should be run from the 'build' folder. Ensure 'common-functions.ps1' exists and is accessible."
+}
+
+# Get module settings from the relevant ModuleSettings.json file.
+if ($ModuleSettingsPath) {
+    $SettingsPath = $ModuleSettingsPath
+} else {
+    $SettingsPath = "$PSScriptRoot/../module/$ModuleName/config/ModuleSettings.json"
+}
+$ModuleSettings = Get-Content -Path $SettingsPath | ConvertFrom-Json
+$RequiredVersion = $ModuleSettings.destinationModuleVersion
+
+# Do not check for installed modules if -Force is specified.
+if ($Force) {
+    Write-Verbose 'Skipping the check for installed prerequisites. Forcing the installation of all required modules.'
+} else {
+    Write-Verbose 'Checking installed modules for required dependencies.'
+    $InstalledModules = Get-Module -ListAvailable -Verbose:$false | Group-Object -Property Name
+}
+
+# Install the AzureAD module.
+$SourceModule = $ModuleSettings.sourceModule
+if (($InstalledModules.Name -contains $SourceModule) -and -not $Force) {
+    Write-Verbose "The $SourceModule module is already installed."
+} else {
+    Write-Verbose("Installing Module: $sourceModule")
+    try {
+        Install-Module $sourceModule -Scope CurrentUser -Force -AllowClobber
+    } catch {
+        Write-Error "Failed to install the $sourceModule module. Error: $_"
+    }
+}
+
+# Install the required module dependencies if missing the required version or if -Force.
+foreach ($moduleName in $ModuleSettings.destinationModuleName) {
+    $InstalledModuleReference = $InstalledModules.Where({ $_.Name -eq $moduleName })
+    if (-not $InstalledModuleReference -or $Force) {
+        Write-Verbose "Installing version $RequiredVersion of $moduleName"
+        try {
+            Install-Module $moduleName -Scope CurrentUser -RequiredVersion $RequiredVersion -Force -AllowClobber
+        } catch {
+            Write-Error "Failed to install module $moduleName ${RequiredVersion}. Error: $_"
+        }
+    } elseif ($InstalledModuleReference.Group.Version -contains $RequiredVersion) {
+        Write-Verbose "Found version $RequiredVersion of $moduleName"
+>>>>>>> 855d81b2524df83594183471a1a410d437b80b2a
     }
 }