utility that syncs an arbitrary bundle id's prefs

Makefile

CC = clang

CFLAGS  = -Wall -g

LDFLAGS  = -framework CoreFoundation

TARG = syncdefaults

SRC=\v
	syncdefaults.c\

HFILES=\

OBJS= $(patsubst %.c, %.o, $(SRC))

all: 	$(TARG)

clean:	
	rm -f $(OBJS) *~

%.o: %.c 
	$(CC) $(CFLAGS) -c -o $@ $<

$(TARG): $(OBJS) $(HFILES)
	$(CC) $(LDFLAGS) -o $(TARG) $(OBJS) 

syncdefaults.c

#include <stdlib.h>
#include <stdio.h>
#include <CoreFoundation/CoreFoundation.h>
//#include <CoreFoundation/CFPreferences.h>

void
usage ( void ) {
	printf("usage : syncdefaults <bundle domain>");
	exit(1);
}

int
main(int argc, char ** argv) {
	if (argc == 2) {
        CFStringRef bundleDomain = CFStringCreateWithCString(kCFAllocatorDefault, argv[1], kCFStringEncodingUTF8);
        if ( CFPreferencesSynchronize(bundleDomain, kCFPreferencesAnyUser, kCFPreferencesCurrentHost ) == false) {
            printf("Failed to write userdefaults for %s\n", argv[1]);
            exit(1);
        }
	} else {
		usage();
	}
	return 0;
}