/*
* Execute a series of external utility programs.
* Returns 1 if everything executed OK, 0 if one of the
* critical commands failed or if the user cancelled.
*/
int
commands_execute(struct i_fn_args *a, struct commands *cmds)
{
struct dfui_progress *pr;
struct command *cmd;
int i;
int n = 0;
int result = 0;
int return_val = 1;
cmd = cmds->head;
while (cmd != NULL) {
n++;
cmd = cmd->next;
}
pr = dfui_progress_new(dfui_info_new(
"Executing Commands",
"Executing Commands",
""),
0);
if (!dfui_be_progress_begin(a->c, pr))
abort_backend();
i = 1;
for (cmd = cmds->head; cmd != NULL; cmd = cmd->next, i++) {
result = command_execute(a, pr, cmd);
if (result == COMMAND_RESULT_CANCELLED) {
return_val = 0;
break;
}
if (result > 0 && result < 256) {
return_val = 0;
if (cmd->failure_mode == COMMAND_FAILURE_ABORT) {
break;
}
}
dfui_progress_set_amount(pr, (i * 100) / n);
}
if (!dfui_be_progress_end(a->c))
abort_backend();
dfui_progress_free(pr);
return(return_val);
}
struct dfui_progress *
dfui_decode_progress(struct aura_buffer *e)
{
struct dfui_info *i;
int amount, streaming;
char *msg_line;
struct dfui_progress *pr;
i = dfui_decode_info(e);
amount = dfui_decode_int(e);
streaming = dfui_decode_int(e);
msg_line = dfui_decode_string(e);
pr = dfui_progress_new(i, amount);
dfui_progress_set_streaming(pr, streaming);
dfui_progress_set_msg_line(pr, msg_line);
free(msg_line);
return(pr);
}
