mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-12 19:14:33 +01:00
55 lines
1.9 KiB
PowerShell
Executable File
55 lines
1.9 KiB
PowerShell
Executable File
<#
|
|
.SYNOPSIS
|
|
Switches to another branch in a Git repository (including submodules)
|
|
.DESCRIPTION
|
|
switch-branch.ps1 [<BranchName>] [<RepoDir>]
|
|
.EXAMPLE
|
|
PS> ./switch-branch main C:\MyRepo
|
|
.NOTES
|
|
Author: Markus Fleschutz · License: CC0
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
#>
|
|
|
|
param([string]$BranchName = "", [string]$RepoDir = "$PWD")
|
|
|
|
try {
|
|
if ($BranchName -eq "") { $BranchName = read-host "Enter name of branch to switch to" }
|
|
|
|
$StopWatch = [system.diagnostics.stopwatch]::startNew()
|
|
|
|
"⏳ Step 1/3: Checking requirements..."
|
|
$RepoDir = resolve-path "$RepoDir"
|
|
if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" }
|
|
set-location "$RepoDir"
|
|
|
|
$Null = (git --version)
|
|
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
|
|
|
|
$Result = (git status)
|
|
if ($lastExitCode -ne "0") { throw "'git status' failed in $RepoDir" }
|
|
if ("$Result" -notmatch "nothing to commit, working tree clean") { throw "Git repository is NOT clean: $Result" }
|
|
|
|
"⏳ Step 2/3: Fetching latest updates and switching branch..."
|
|
& git fetch --all --recurse-submodules --prune --prune-tags --force
|
|
if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
|
|
|
|
& git checkout --recurse-submodules "$BranchName"
|
|
if ($lastExitCode -ne "0") { throw "'git checkout $BranchName' failed" }
|
|
|
|
"⏳ Step 3/3: Pulling updates and updating submodules..."
|
|
& git pull --recurse-submodules
|
|
if ($lastExitCode -ne "0") { throw "'git pull' failed" }
|
|
|
|
& git submodule update --init --recursive
|
|
if ($lastExitCode -ne "0") { throw "'git submodule update' failed" }
|
|
|
|
$RepoDirName = (get-item "$RepoDir").Name
|
|
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
|
|
"✔️ switched Git repository 📂$RepoDirName to $BranchName branch in $Elapsed sec"
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
|
|
exit 1
|
|
}
|