Afersg

PowerShell/Snippets/Clone-GitHubRepos.ps1

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+function Clone-GitHubRepos {
+
+<#
+.SYNOPSIS
+  Clones or updates GitHub repositories for a specified organization.
+
+.DESCRIPTION
+  This script clones or updates GitHub repositories for a specified organization into a specified destination folder.
+
+.PARAMETER destinationFolder
+  The folder where the repositories will be cloned or updated.
+
+.PARAMETER org
+  The GitHub organization name.
+
+.PARAMETER repos
+  The list of repositories to clone or update.
+
+.INPUTS
+  None
+
+.OUTPUTS
+  None
+
+.NOTES
+  Version:        1.0
+  Author:         Sebastian Graef
+  Creation Date:  22-03-2025
+  Purpose/Change: Initial script development
+
+.EXAMPLE
+  Clone-GitHubRepos -destinationFolder "Git/Folder1" -org "Azure" -repos @("repo1", "repo2")
+
+.EXAMPLE
+  $tfrepos = gh repo list azure -L 5000 --json name --jq '.[].name' | Select-String -Pattern "terraform-azurerm-avm"
+  Clone-GitHubRepos -repos $tfrepos
+#>
+
+    #region Parameters
+
+    [CmdletBinding()]
+    param
+    (
+        [Parameter()]
+        [string]$destinationFolder,
+        [Parameter()]
+        [string]$org,
+        [Parameter()]
+        [string[]]$repos
+    )
+
+    #endregion
+
+    Write-Output "Found $($repos.Count) repositories."
+    $confirmation = Read-Host "Do you want to proceed with processing these repositories? (y/n)"
+    if ($confirmation -ne 'y') {
+        return
+    }
+
+    foreach ($repo in $repos) {
+        $repoPath = Join-Path -Path $destinationFolder -ChildPath "$org/$repo"
+        If (!(Test-Path -Path $repoPath)) {
+            New-Item -ItemType Directory -Path $repoPath -Force
+            Set-Location -Path $repoPath
+            Write-Output "Cloning repository $repo into $repoPath."
+            git clone "https://github.com/$org/$repo.git"
+        } else {
+            Write-Output "Directory $repoPath already exists. Updating only."
+            if ((Get-ChildItem -Path $repoPath).Count -eq 0) {
+                Write-Output "Cloning repository $repo into $repoPath."
+                git clone "https://github.com/$org/$repo.git"
+            } else {
+                Write-Output "Pulling latest changes for $repo."
+                Set-Location -Path $repoPath
+                git checkout main
+                git pull
+            }
+        }
+    }
+}