check-branches.ps1

git fetch --all

$remoteBranches = git branch -r --format='%(refname:short)'

$branches = git branch --format='%(refname:short)' | Where-Object { $_ -ne "" }
$branchTable = @()
foreach ($branch in $branches) {
	$linkedRemote = git config --get branch.$branch.remote
	if ($? -eq $false) {
		$linkedRemote = $null
	}
	$linkedMerge = git config --get branch.$branch.merge
	if ($? -eq $false) {
		$linkedMerge = $null
	}
 else {
		$linkedMerge = $linkedMerge -replace "refs/heads/", ""
	}

	if ($linkedRemote -eq "-" -or $linkedMerge -eq "-") {
		$isExistRemote = $false
	}
	else {
		$isExistRemote = $remoteBranches -contains "origin/$linkedMerge"
	}
	
	$branchTable += [PSCustomObject]@{
		Branch        = $branch
		Remote        = $linkedRemote
		Merge         = $linkedMerge
		IsExistRemote = $isExistRemote
	}
}

$branchTable | Format-Table -AutoSize