arduino-cli-example/scripts/04-compile.sh

#!/bin/sh

SKETCH_FOLDER='Sketch'

# check .tmp directory
if [ ! -d "./$SKETCH_FOLDER" ]; then
    echo "Drop Sketch to Sketch folder"

    exit 1
fi

./arduino-cli --config-file arduino-cli.yaml compile -b arduino:avr:uno ./$SKETCH_FOLDER