PowerShell/Scripts/create-branch.ps1
2021-05-02 21:30:48 +02:00

40 lines
1.5 KiB
PowerShell
Executable File

<#
.SYNTAX create-branch.ps1 [<new-branch-name>] [<repo-dir>]
.DESCRIPTION creates and switches to a new branch in a Git repository
.LINK https://github.com/fleschutz/PowerShell
.NOTES Author: Markus Fleschutz / License: CC0
#>
param($NewBranchName = "", $RepoDir = "$PWD")
if ($NewBranchName -eq "") { $NewBranchName = read-host "Enter new branch name" }
try {
if (-not(test-path "$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 "Repository is NOT clean: $Result" }
& "$PSScriptRoot/fetch-repo.ps1"
if ($lastExitCode -ne "0") { throw "Script 'fetch-repo.ps1' failed" }
& git checkout -b "$NewBranchName"
if ($lastExitCode -ne "0") { throw "'git checkout -b $NewBranchName' failed" }
& git push origin "$NewBranchName"
if ($lastExitCode -ne "0") { throw "'git push origin $NewBranchName' failed" }
& git submodule update --init --recursive
if ($lastExitCode -ne "0") { throw "'git submodule update' failed" }
"✔️ created new branch 🌵$NewBranchName in Git repository $RepoDir"
exit 0
} catch {
write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}