mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-15 20:44:17 +01:00
93 lines
2.7 KiB
Markdown
93 lines
2.7 KiB
Markdown
## The *pull-repos.ps1* PowerShell Script
|
|
|
|
This PowerShell script pulls updates for all Git repositories in a folder (including submodules).
|
|
|
|
## Parameters
|
|
```powershell
|
|
pull-repos.ps1 [[-ParentDir] <String>] [<CommonParameters>]
|
|
|
|
-ParentDir <String>
|
|
Specifies the path to the parent folder
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value "$PWD"
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
## Example
|
|
```powershell
|
|
PS> ./pull-repos C:\MyRepos
|
|
|
|
```
|
|
|
|
## Notes
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
## Related Links
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
## Source Code
|
|
```powershell
|
|
<#
|
|
.SYNOPSIS
|
|
Pulls updates for Git repos
|
|
.DESCRIPTION
|
|
This PowerShell script pulls updates for all Git repositories in a folder (including submodules).
|
|
.PARAMETER ParentDir
|
|
Specifies the path to the parent folder
|
|
.EXAMPLE
|
|
PS> ./pull-repos C:\MyRepos
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
param([string]$ParentDir = "$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" }
|
|
|
|
$ParentDirName = (Get-Item "$ParentDir").Name
|
|
Write-Host "⏳ (2) Checking parent folder 📂$ParentDirName... " -NoNewline
|
|
if (-not(Test-Path "$ParentDir" -pathType container)) { throw "Can't access folder: $ParentDir" }
|
|
$Folders = (Get-ChildItem "$ParentDir" -attributes Directory)
|
|
$NumFolders = $Folders.Count
|
|
"$NumFolders subfolders"
|
|
|
|
[int]$Step = 3
|
|
[int]$Failed = 0
|
|
foreach ($Folder in $Folders) {
|
|
$FolderName = (Get-Item "$Folder").Name
|
|
"⏳ ($Step/$($NumFolders + 2)) Pulling into 📂$FolderName... "
|
|
|
|
& git -C "$Folder" pull --recurse-submodules --jobs=4
|
|
if ($lastExitCode -ne "0") { $Failed++; write-warning "'git pull' in 📂$FolderName failed" }
|
|
|
|
& git -C "$Folder" submodule update --init --recursive
|
|
if ($lastExitCode -ne "0") { throw "'git submodule update' in 📂$Folder failed with exit code $lastExitCode" }
|
|
|
|
$Step++
|
|
}
|
|
|
|
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
|
|
"✔️ pulled $NumFolders Git repositories in $Elapsed sec ($Failed failed)."
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
|
exit 1
|
|
}
|
|
```
|
|
|
|
*Generated by convert-ps2md.ps1 using the comment-based help of pull-repos.ps1*
|