PowerShell/Scripts/pull-repos.ps1
2021-09-24 17:19:49 +02:00

50 lines
1.5 KiB
PowerShell
Executable File

<#
.SYNOPSIS
pull-repos.ps1 [<parent-dir>]
.DESCRIPTION
Pulls updates for all Git repositories under the current/given directory (including submodules)
.EXAMPLE
PS> ./pull-repos C:\MyRepos
.NOTES
Author: Markus Fleschutz · License: CC0
.LINK
https://github.com/fleschutz/PowerShell
#>
param([string]$ParentDir = "$PWD")
try {
$StopWatch = [system.diagnostics.stopwatch]::startNew()
if (-not(test-path "$ParentDir" -pathType container)) { throw "Can't access directory: $ParentDir" }
$Null = (git --version)
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
$Folders = (get-childItem "$ParentDir" -attributes Directory)
$FolderCount = $Folders.Count
$ParentDirName = (get-item "$ParentDir").Name
"Found $FolderCount subfolders in 📂$ParentDirName..."
[int]$Step = 1
foreach ($Folder in $Folders) {
$FolderName = (get-item "$Folder").Name
"👉 Step $Step/$($FolderCount): Pulling 📂$FolderName..."
& git -C "$Folder" pull --recurse-submodules --jobs=4
if ($lastExitCode -ne "0") { write-warning "'git pull' on 📂$FolderName failed" }
& git -C "$Folder" submodule update --init --recursive
if ($lastExitCode -ne "0") { throw "'git submodule update' failed" }
$Step++
}
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
"✔️ pulled $FolderCount Git repositories at 📂$ParentDirName in $Elapsed sec"
exit 0
} catch {
"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
exit 1
}