#include <ApplicationServices/ApplicationServices.h>

#include <unistd.h>

int main(int argc, char *argv[])
{
    OSStatus error;

    CFURLRef alarm_application_url;
    error = LSFindApplicationForInfo(
        kLSUnknownCreator,
        CFSTR("com.onesadcookie.alarm"),
        NULL,
        NULL,
        &alarm_application_url);
    if (error != noErr || alarm_application_url == NULL)
    {
        printf("Can't find Alarm application\n");
        return EXIT_FAILURE;
    }
    
    CFBundleRef alarm_application_bundle =
        CFBundleCreate(kCFAllocatorDefault, alarm_application_url);
    if (alarm_application_bundle == NULL)
    {
        printf("Alarm application isn't a bundle\n");
        return EXIT_FAILURE;
    }
    
    CFURLRef alarm_executable_url =
        CFBundleCopyExecutableURL(alarm_application_bundle);
    if (alarm_executable_url == NULL)
    {
        printf("Alarm application bundle has no executable\n");
        return EXIT_FAILURE;
    }
    
    char path[PATH_MAX];
    if (!CFURLGetFileSystemRepresentation(alarm_executable_url,
                                          TRUE,
                                          (UInt8*)path,
                                          (CFIndex)PATH_MAX))
    {
        printf("Can't turn Alarm executable URL into file system path\n");
        return EXIT_FAILURE;
    }
    
    if (daemon(TRUE, TRUE) != 0)
    {
        printf("Can't detach alarm application from terminal\n");
        return EXIT_FAILURE;
    }
    
    if (execv(path, argv) == -1)
    {
        perror("Can't execute alarm application");
        return EXIT_FAILURE;
    }
    
    return EXIT_SUCCESS;
}