PowerShell/scripts/list-branches.ps1
2024-03-18 11:32:35 +01:00

51 lines
1.5 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Lists Git branches
.DESCRIPTION
This PowerShell script lists branches in a Git repository - either all (default) or by a search pattern.
.PARAMETER pathToRepo
Specifies the path to the Git repository (current working directory by default)
.PARAMETER searchPattern
Specifies the search pattern ("*", anything by default)
.EXAMPLE
PS> ./list-branches.ps1
List of Git Branches
--------------------
main
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
param([string]$pathToRepo = "$PWD", [string]$searchPattern = "*")
try {
if (-not(Test-Path "$pathToRepo" -pathType container)) { throw "Can't access repo folder '$pathToRepo' - maybe a typo or missing folder permissions?" }
$null = (git --version)
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
& git -C "$pathToRepo" fetch
if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
$branches = $(git -C "$pathToRepo" branch --list --remotes --no-color --no-column)
if ($lastExitCode -ne "0") { throw "'git branch --list' failed" }
""
"List of Git Branches"
"--------------------"
foreach($branch in $branches) {
if ("$branch" -match "origin/HEAD") { continue }
$branchName = $branch.substring(9)
if ("$branchName" -notlike "$searchPattern") { continue }
"$branchName"
}
""
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}