PowerShell/Scripts/list-branches.ps1
2021-10-16 13:40:20 +02:00

47 lines
1.3 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Lists all branches in a Git repository
.DESCRIPTION
This script lists all branches in a Git repository.
.PARAMETER RepoDir
Specifies the path to the Git repository (current working directory by default)
.PARAMETER SearchPattern
Specifies the search patter (anything by default)
.EXAMPLE
PS> ./list-branches
.NOTES
Author: Markus Fleschutz · License: CC0
.LINK
https://github.com/fleschutz/PowerShell
#>
param([string]$RepoDir = "$PWD", [string]$SearchPattern = "*")
try {
if (-not(test-path "$RepoDir" -pathType container)) { throw "Can't access directory: $RepoDir" }
$Null = (git --version)
if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
& git -C "$RepoDir" fetch
if ($lastExitCode -ne "0") { throw "'git fetch' failed" }
$Branches = $(git -C "$RepoDir" 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: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
exit 1
}