mirror of
https://github.com/fleschutz/PowerShell.git
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67 lines
2.7 KiB
PowerShell
Executable File
67 lines
2.7 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Switches the Git branch
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.DESCRIPTION
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This PowerShell script switches to a given branch in a Git repository (including updating submodules).
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.PARAMETER branchName
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Specifies the target branch name
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.PARAMETER pathToRepo
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Specifies the file path to the local Git repository
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.EXAMPLE
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PS> ./switch-branch main C:\Repos\rust
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⏳ (1/6) Searching for Git executable... git version 2.43.0.windows.1
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⏳ (2/6) Checking Git repository...
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⏳ (3/6) Fetching updates...
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⏳ (4/6) Switching to branch 'main'...
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⏳ (5/6) Pulling updates...
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⏳ (6/6) Updating submodules...
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✔️ Switched 📂rust repository to 'main' branch in 22 sec.
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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]$branchName = "", [string]$pathToRepo = "$PWD")
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try {
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if ($branchName -eq "") { $branchName = Read-Host "Enter the branch name to switch to" }
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if ($pathToRepo -eq "") { $pathToRepo = Read-Host "Enter the file path to the Git repository" }
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$stopWatch = [system.diagnostics.stopwatch]::startNew()
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Write-Host "⏳ (1/6) Searching for Git executable... " -noNewline
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& git --version
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if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
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Write-Host "⏳ (2/6) Checking Git repository..."
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$pathToRepo = Resolve-Path "$pathToRepo"
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if (-not(Test-Path "$pathToRepo" -pathType container)) { throw "Can't access repo folder: $pathToRepo" }
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$result = (git status)
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if ($lastExitCode -ne "0") { throw "'git status' in $pathToRepo failed with exit code $lastExitCode" }
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if ("$result" -notmatch "nothing to commit, working tree clean") { throw "Git repository is NOT clean: $result" }
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$repoDirName = (Get-Item "$pathToRepo").Name
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"⏳ (3/6) Fetching updates..."
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& git -C "$pathToRepo" fetch --all --prune --prune-tags --force
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if ($lastExitCode -ne "0") { throw "'git fetch' failed with exit code $lastExitCode" }
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"⏳ (4/6) Switching to branch '$branchName'..."
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& git -C "$pathToRepo" checkout --recurse-submodules "$branchName"
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if ($lastExitCode -ne "0") { throw "'git checkout $branchName' failed with exit code $lastExitCode" }
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"⏳ (5/6) Pulling updates..."
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& git -C "$pathToRepo" pull --recurse-submodules
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if ($lastExitCode -ne "0") { throw "'git pull' failed with exit code $lastExitCode" }
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"⏳ (6/6) Updating submodules..."
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& git -C "$pathToRepo" submodule update --init --recursive
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if ($lastExitCode -ne "0") { throw "'git submodule update' failed with exit code $lastExitCode" }
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[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
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"✔️ Switched 📂$repoDirName repository to '$branchName' branch in $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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} |