Check-Repo

Checks a Git repo

Script

param([string]$path = "$PWD")

try {
	$stopWatch = [system.diagnostics.stopwatch]::startNew()

	Write-Host "? (1/10) Searching for Git executable...  " -noNewline
	& git --version
	if ($lastExitCode -ne 0) { throw "Can't execute 'git' - make sure Git is installed and available" }

	Write-Host "? (2/10) Checking local repository...     " -noNewline
	$FullPath = Resolve-Path "$path"
	if (!(Test-Path "$FullPath" -pathType Container)) { throw "Can't access folder: $FullPath" }
	"$FullPath"

	Write-Host "? (3/10) Querying remote URL...           " -noNewline
	& git -C "$FullPath" remote get-url origin
	if ($lastExitCode -ne 0) { throw "'git remote get-url origin' failed with exit code $lastExitCode" }

	Write-Host "? (4/10) Querying current branch...       " -noNewline
	& git -C "$FullPath" branch --show-current
	if ($lastExitCode -ne 0) { throw "'git branch --show-current' failed with exit code $lastExitCode" }

	Write-Host "? (5/10) Fetching remote updates...       " -noNewline
	& git -C "$FullPath" fetch --all --recurse-submodules --tags --force --quiet
	if ($lastExitCode -ne 0) { throw "'git fetch' failed with exit code $lastExitCode" }
	Write-Host "OK"

	Write-Host "? (6/10) Querying latest tag...           " -noNewline
        $latestTagCommitID = (git -C "$FullPath" rev-list --tags --max-count=1)
        $latestTagName = (git -C "$FullPath" describe --tags $latestTagCommitID)
        Write-Host "$latestTagName (at commit $latestTagCommitID)"

	Write-Host "? (7/10) Verifying data integrity..."
	& git -C "$FullPath" fsck 
	if ($lastExitCode -ne 0) { throw "'git fsck' failed with exit code $lastExitCode" }

	Write-Host "? (8/10) Running maintenance tasks..."
	& git -C "$FullPath" maintenance run
	if ($lastExitCode -ne 0) { throw "'git maintenance run' failed with exit code $lastExitCode" }

	Write-Host "? (9/10) Checking submodule status..."
	& git -C "$FullPath" submodule status
	if ($lastExitCode -ne 0) { throw "'git submodule status' failed with exit code $lastExitCode" }

	Write-Host "? (10/10) Checking repo status...         " -noNewline
	& git -C "$FullPath" status 
	if ($lastExitCode -ne 0) { throw "'git status --short' failed with exit code $lastExitCode" }

	$repoDirName = (Get-Item "$FullPath").Name
	[int]$elapsed = $stopWatch.Elapsed.TotalSeconds
	"? Repo '$repoDirName' has been checked in $($elapsed)s."
	exit 0 # success
} catch {
	"?? ERROR: $($Error[0]) (script line $($_.InvocationInfo.ScriptLineNumber))"
	exit 1
}

Customize

path string

Specifies the file path to the local Git repository (current working directory by default)