static char *
nogui_prompt_for (const char *msg, const char *default_string)
{
char *answer;
if (default_string)
printf ("%s [%s] : ", msg, default_string);
else
printf ("%s : ", msg);
answer = read_stdin_line ();
if (answer == NULL)
return strdup ((default_string != NULL) ? default_string : "");
else
return strdup (answer);
}
/* FIXME - this could use some enhancement to actually use the other
args */
static char *
nogui_fileselect (const char *title, const char *descr,
char *default_file, char *default_ext,
const char *history_tag, int flags)
{
char *answer;
if (default_file)
printf ("%s [%s] : ", title, default_file);
else
printf ("%s : ", title);
answer = read_stdin_line ();
if (answer == NULL)
return (default_file != NULL) ? strdup (default_file) : NULL;
else
return strdup (answer);
}
static int
nogui_confirm_dialog (char *msg, ...)
{
char *answer;
int ret = 0;
bool valid_answer = false;
va_list args;
do
{
va_start (args, msg);
vprintf (msg, args);
va_end (args);
printf (" ? 0=cancel 1 = ok : ");
answer = read_stdin_line ();
if (answer == NULL)
continue;
if (answer[0] == '0' && answer[1] == '\0')
{
ret = 0;
valid_answer = true;
}
if (answer[0] == '1' && answer[1] == '\0')
{
ret = 1;
valid_answer = true;
}
free (answer);
}
while (!valid_answer);
return ret;
}
void run_commands_from_stdin()
{
while (true) {
Value line;
read_stdin_line(&line);
if (!is_string(&line))
break;
Value reply;
do_admin_command(&line, &reply);
if (is_null(&reply))
; // no op
else if (is_string(&reply))
std::cout << as_string(&reply) << std::endl;
else
std::cout << to_string(&reply) << std::endl;
// We need to tell the stdout reader that we have finished. The proper
// way to do this would probably be to format the entire output as an
// escapted string. But, this is what we'll do for now:
std::cout << ":done" << std::endl;
}
}
