int tup_init(void)
{
if(find_tup_dir() != 0) {
fprintf(stderr, "tup %s usage: tup [args]\n", tup_version());
fprintf(stderr, "For information on Tupfiles and other commands, see the tup(1) man page.\n");
fprintf(stderr, "No .tup directory found. Either create a Tupfile.ini file at the top of your project, or manually run 'tup init' there.\n");
return -1;
}
if(tup_entry_init() < 0) {
return -1;
}
if(server_pre_init() < 0) {
return -1;
}
if(tup_drop_privs() < 0) {
goto out_err;
}
if(open_tup_top() < 0) {
goto out_err;
}
if(tup_lock_init() < 0) {
goto out_err;
}
color_init();
if(tup_db_open() != 0) {
goto out_unlock;
}
return 0;
out_unlock:
tup_lock_exit();
out_err:
server_post_exit();
return -1;
}
int tup_cleanup(void)
{
tup_db_close();
tup_option_exit();
tup_lock_exit();
if(close(tup_top_fd()) < 0)
perror("close(tup_top_fd())");
if(server_post_exit() < 0)
return -1;
return 0;
}