Launch VS Code from Terminal with automated Git repository detection

vscode.macos.sh

#!/bin/bash
VSCODE=/Applications/Visual\ Studio\ Code.app/Contents/Resources/app/bin/code

scanrepo () {
	p=$@
	if [ -d "$p" ]; then
		pushd $p > /dev/null
	else
		exit -1
	fi
	git=$(git rev-parse --git-dir 2> /dev/null)
	if [ -z "$git" ]; then
		echo ""
	else
		echo $(dirname "$git")
	fi
	popd > /dev/null
}

repo=""
if [ -z "$1" ]; then
	repo=$(scanrepo $(/bin/pwd))
else
	if [ -d "$1" ]; then
		repo=$(scanrepo "$1")
		if [ ! -z $repo ]; then
			shift
		fi
	elif [ -f "$1" ]; then
		repo=$(scanrepo $(dirname "$1"))
	fi
fi

if [ -z "$repo" ]; then
	"$VSCODE" $*
else
#	echo "$VSCODE" "$repo" "$*"
	"$VSCODE" "$repo" "$*"
fi