Add remove-tag.ps1

Scripts/remove-tag.ps1

@@ -0,0 +1,45 @@
+<#
+.SYNOPSIS
+	remove-tag.ps1 [<TagName>] [<Mode>] [<RepoDir>]
+.DESCRIPTION
+	Removes a Git tag (locally, remote, or both)
+.EXAMPLE
+	PS> .\remove-tag.ps1 v1.7 locally
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz · License: CC0
+#>
+
+param([string]$TagName = "", [string]$Mode = "", [string]$RepoDir = "$PWD")
+
+try {
+	if ($TagName -eq "") { $TagName = read-host "Enter new tag name" }
+	if ($Mode -eq "") { $Mode = read-host "Remove the tag locally, remote, or both" }
+
+	$StopWatch = [system.diagnostics.stopwatch]::startNew()
+
+	if (-not(test-path "$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" }
+
+	if (($Mode -eq "locally") -or ($Mode -eq "both")) {
+		"Removing local tag..."
+		& git -C "$RepoDir" tag --delete $TagName
+		if ($lastExitCode -ne "0") { throw "'git tag --delete' failed" }
+	}
+
+	if (($Mode -eq "remote") -or ($Mode -eq "both")) {
+		"Removing remote tag..."
+		& git -C "$RepoDir" push origin :refs/tags/$TagName
+		if ($lastExitCode -ne "0") { throw "'git push origin' failed" }
+	}
+
+	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
+	"✔️ removed tag '$TagName' in $Elapsed sec"
+	exit 0
+} catch {
+	write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}