PowerShell/Scripts/clone-repos.ps1

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<#
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.SYNOPSIS
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clone-repos.ps1 [<ParentDir>]
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.DESCRIPTION
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Clones well-known Git repositories under the current/given directory
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.EXAMPLE
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PS> ./clone-repos C:\MyRepos
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.NOTES
Author: Markus Fleschutz · License: CC0
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.LINK
https://github.com/fleschutz/PowerShell
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#>
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param([string]$ParentDir = "$PWD")
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try {
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$StopWatch = [system.diagnostics.stopwatch]::startNew()
if (-not(test-path "$ParentDir" -pathType container)) { throw "Can't access directory: $ParentDir" }
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$Null = (git --version)
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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$Table = import-csv "$PSScriptRoot/../Data/git-repos.csv"
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$TableCount = $Table.count
"Found $TableCount entries in Data/git-repos.csv database..."
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[int]$Count = 0
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foreach($Row in $Table) {
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[string]$FolderName = $Row.FolderName
[string]$Branch = $Row.Branch
[string]$Shallow = $Row.Shallow
[string]$URL = $Row.URL
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if (test-path "$ParentDir/$FolderName" -pathType container) {
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"📂$FolderName exists, skipping..."
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continue
}
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if ($Shallow -eq "yes") {
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"🢃 Cloning to 📂$FolderName, $Branch branch, shallow..."
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& git clone --branch "$Branch" --depth 1 --shallow-submodules --recurse-submodules "$URL" "$ParentDir/$FolderName"
} else {
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"🢃 Cloning to 📂$FolderName, $Branch branch, full history..."
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& git clone --branch "$Branch" --recurse-submodules "$URL" "$ParentDir/$FolderName"
}
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if ($lastExitCode -ne "0") { throw "'git clone $URL' failed" }
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$Count++
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}
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[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
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"✔️ cloned $Count Git repositories at 📂$ParentDir in $Elapsed sec"
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exit 0 # success
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} catch {
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"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
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exit 1
}