go test your diff with emoji

testdiff.sh

#!/bin/bash

echo "⏱  pre-commit tests"

STAGED_GO_FILES=$(git diff HEAD --name-only -- '*.go')
> /tmp/testdirs
for file in $STAGED_GO_FILES; do
	dir=$(dirname "$file")
	echo "./$dir" >> /tmp/testdirs
done
if [ -s /tmp/testdirs ]
then
	packages=$(cat /tmp/testdirs | sort| uniq)
	echo "🎁 testing packages:"
	echo "$packages"
	gotestsum --hide-summary=skipped --format dots $packages
	if [ $? -eq 0 ]
	then
		echo "✅  done"
		exit 0
	else
		echo "❌  something went wrong 🤔"
		exit 1
	fi
else
	echo "👀 nothing to test"
	exit 0
fi