<# .SYNOPSIS Clones Git repositories .DESCRIPTION This PowerShell script clones popular Git repositories into a target directory. .PARAMETER targetDir Specifies the target directory (current working directory by default) .EXAMPLE PS> ./clone-repos C:\Repos .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz | License: CC0 #> param([string]$TargetDir = "$PWD") try { $StopWatch = [system.diagnostics.stopwatch]::startNew() Write-Host "⏳ (1) Searching for Git executable... " -noNewline & git --version if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" } Write-Host "⏳ (2) Loading Data/popular-git-repos.csv... " -noNewline $Table = Import-CSV "$PSScriptRoot/../Data/popular-git-repos.csv" $NumEntries = $Table.count Write-Host "$NumEntries Git repositories" $TargetDirName = (Get-Item "$TargetDir").Name Write-Host "⏳ (3) Checking target folder... 📂$TargetDirName" if (-not(Test-Path "$TargetDir" -pathType container)) { throw "Can't access directory: $TargetDir" } [int]$Step = 3 [int]$Cloned = 0 [int]$Skipped = 0 foreach($Row in $Table) { [string]$Group = $Row.GROUP [string]$FolderName = $Row.FOLDERNAME [string]$Branch = $Row.BRANCH [string]$Full = $Row.FULL [string]$URL = $Row.URL $Step++ if (Test-Path "$TargetDir/$FolderName" -pathType container) { "⏳ ($Step/$($NumEntries + 4)) Skipping existing 📂$($FolderName)..." $Skipped++ continue } if ($Full -eq "yes") { "⏳ ($Step/$($NumEntries + 4)) Cloning into 📂$($FolderName) ($Branch branch with full history)..." & git clone --branch "$Branch" --recurse-submodules "$URL" "$TargetDir/$FolderName" if ($lastExitCode -ne "0") { throw "'git clone --branch $Branch $URL' failed with exit code $lastExitCode" } } else { "⏳ ($Step/$($NumEntries + 4)) Cloning $Branch branch into 📂$FolderName..." & git clone --branch "$Branch" --single-branch --recurse-submodules "$URL" "$TargetDir/$FolderName" if ($lastExitCode -ne "0") { throw "'git clone --branch $Branch $URL' failed with exit code $lastExitCode" } } $Cloned++ } [int]$Elapsed = $StopWatch.Elapsed.TotalSeconds if ($Cloned -eq 1) { "✔️ 1 repository cloned into 📂$TargetDirName in $Elapsed sec ($Skipped skipped)." } else { "✔️ $Cloned repositories cloned into 📂$TargetDirName in $Elapsed sec ($Skipped skipped)." } exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }