Makefile

BINARY = db
SRC = $(wildcard src/*.c)
OBJ = $(patsubst src/%.c, obj/%.o, $(SRC))
PREFIX = $(shell if [ "$$(uname)" = "Linux" ]; then echo /usr/local/bin; \
                elif [ "$$(uname)" = "Darwin" ]; then echo /usr/local/bin; \
                elif [ "$$(uname)" = "FreeBSD" ]; then echo /usr/local/bin; \
                else echo ~/.local/bin; fi)
INSTALL_DIR = $(PREFIX)
INSTALL = cp

run: clean build 
	./$(BINARY) -f ./employees.db -n
	./$(BINARY) -f ./employees.db -a "Ahmed S,123 Zayo,40"
	./$(BINARY) -f ./employees.db -a "Karim R,42 CASA,88"
	./$(BINARY) -f ./employees.db -l 

build: $(BINARY)

clean: 
	rm -f obj/*.o
	rm -f bin/*
	rm -f *.db

install: 
	@if [ ! -d "$(INSTALL_DIR)" ]; then \
	    echo "Installation directory $(INSTALL_DIR) does not exist."; \
	    read -p "Would you like to create it? (y/n): " answer; \
	    if [ "$$answer" = "y" ]; then \
	        echo "Creating directory $(INSTALL_DIR)..."; \
	        sudo mkdir -p $(INSTALL_DIR); \
	        echo "Setting permissions for $(INSTALL_DIR)..."; \
	        sudo chown $$USER:$(shell id -g -n $$USER) $(INSTALL_DIR); \
	    else \
	        echo "Aborting installation."; \
	        exit 1; \
	    fi; \
	fi; \
	echo "The installation directory is $(INSTALL_DIR)."; \
	read -p "Would you like to install $(BINARY) to this directory? (y/n): " answer; \
	if [ "$$answer" = "y" ]; then \
	    sudo $(INSTALL) $(BINARY) $(INSTALL_DIR); \
	    echo "Installation complete!"; \
	else \
	    echo "Aborting installation."; \
	    exit 1; \
	fi

$(BINARY): $(OBJ)
	gcc -o $@ $?

obj/%.o: src/%.c
	gcc -c $< -o $@ -Iinclude