#!/bin/sh
cat > mutils.c << EOF
#include <stdio.h>
#include <string.h>
#include <libgen.h>

$(for i in $(ls src); do
	f=$(basename $i .c)
	echo "int "$f"_main(int argc, char **argv);"
done)

struct cmd {
	int (*func)(int argc, char **argv);
	const char *str;
} cmds[] = {
	$(for i in $(ls src); do
		f=$(basename $i .c)

		#EDIT SOURCES
		cat src/$i | sed "s/main(/"$f"_main(/g" > bin/$i

		#FILL STRUCTURE
		echo -e "\t{"$f"_main, \"$f\"},"
	done)
};

int main(int argc, char **argv) {
	char *prog = basename(argv[0]);

	if (argc == 1 && !strcmp(prog, "mutils")) {
		for (size_t i = 0; i < sizeof(cmds) / sizeof(struct cmd); i++)
			printf("%s ", cmds[i].str);

		putchar('\n');
		return 0;
	}

	else if (!strcmp(prog, "mutils")) {
		argv++;
		argc--;

		prog = argv[0];
	}

	for (size_t i = 0; i < sizeof(cmds) / sizeof(struct cmd); i++)
		if (!strcmp(prog, cmds[i].str))
			return cmds[i].func(argc, argv);

	fprintf(stderr, "mutils: unknown applet %s\n", prog);
}
EOF

echo $CFLAGS | xargs $CC -Iconfigs -Ilibmu mutils.c obj/*.o bin/*.c -o mutils
echo $CFLAGS | xargs $CC -Iconfigs scripts/musuid.c -o musuid