Searches folders for `.git` subfolder, reports current branch/commit, performs a `git pull`

nest-git-pull.ps1

param($work)

# restart PowerShell with -noexit, the same script, and 1
if (!$work) {
	powershell -noexit -file $MyInvocation.MyCommand.Path 1
	return
}

# source:
# https://michael-mckenna.com/update-multiple-git-repositories-on-windows-at-once-using-powershell/

#1. Set up all the environment variables
Write-Host "Setting up GitHub Environment"
. (Resolve-Path "$env:LOCALAPPDATA\GitHub\shell.ps1")

#2. Set up Post-Git
Write-Host "Setting up Posh-Git"  
. (Resolve-Path "$env:github_posh_git\profile.example.ps1")

git config --global credential.helper wincred

$workingFolder = Get-Location
Write-Host -NoNewline "Looking for .git repos in "
Write-Host -ForegroundColor Magenta $workingFolder
Write-Host ""

$repos = gci -Recurse -Depth 2 -Force | ?{ $_.Mode -match "h" -and $_.Name -eq ".git" } | % { $_.Parent }

foreach ($repo in $repos) {
	Push-Location $repo

	Write-Host -NoNewline -ForegroundColor Cyan $repo.Name
	Write-Host -ForegroundColor DarkGray " => "

	git branch -v
	git pull

	Pop-Location

	Write-Host ""
}

Write-Host "done"