mirror of
https://github.com/fleschutz/PowerShell.git
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105 lines
3.1 KiB
Markdown
105 lines
3.1 KiB
Markdown
*pull-repos.ps1*
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================
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This PowerShell script pulls updates into all Git repositories in a folder (including submodules).
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Parameters
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----------
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```powershell
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PS> ./pull-repos.ps1 [[-parentDir] <String>] [<CommonParameters>]
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-parentDir <String>
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Specifies the path to the parent folder
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Required? false
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Position? 1
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Default value "$PWD"
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Accept pipeline input? false
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Accept wildcard characters? false
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./pull-repos C:\MyRepos
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⏳ (1) Searching for Git executable... git version 2.42.0
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⏳ (2) Checking parent folder... 33 subfolders
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⏳ (3/35) Pulling into 📂base256unicode...
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...
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Pulls updates into Git repos
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.DESCRIPTION
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This PowerShell script pulls updates into all Git repositories in a folder (including submodules).
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.PARAMETER parentDir
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Specifies the path to the parent folder
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.EXAMPLE
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PS> ./pull-repos C:\MyRepos
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⏳ (1) Searching for Git executable... git version 2.42.0
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⏳ (2) Checking parent folder... 33 subfolders
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⏳ (3/35) Pulling into 📂base256unicode...
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...
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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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()
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Write-Host "⏳ (1) Searching for Git executable...`t`t" -NoNewline
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& git --version
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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Write-Host "⏳ (2) Checking parent folder...`t`t" -NoNewline
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if (-not(Test-Path "$parentDir" -pathType container)) { throw "Can't access folder: $parentDir" }
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$folders = (Get-ChildItem "$parentDir" -attributes Directory)
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$numFolders = $folders.Count
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$parentDirName = (Get-Item "$parentDir").Name
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Write-Host "$numFolders subfolders"
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[int]$step = 3
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[int]$failed = 0
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foreach ($folder in $folders) {
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$folderName = (Get-Item "$folder").Name
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Write-Host "⏳ ($step/$($numFolders + 2)) Pulling into 📂$folderName...`t`t" -NoNewline
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& git -C "$folder" pull --recurse-submodules --jobs=4
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if ($lastExitCode -ne "0") { $failed++; write-warning "'git pull' in 📂$folderName failed" }
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& git -C "$folder" submodule update --init --recursive
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if ($lastExitCode -ne "0") { throw "'git submodule update' in 📂$folder failed with exit code $lastExitCode" }
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$step++
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}
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[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
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"✔️ Pulled updates into $numFolders repos under 📂$parentDirName ($failed failed, took $elapsed sec)"
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of pull-repos.ps1 as of 01/03/2024 12:10:51)*
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