void stop_progress_msg(struct progress **p_progress, const char *msg)
{
struct progress *progress = *p_progress;
if (!progress)
return;
*p_progress = NULL;
if (progress->last_value != -1) {
/* Force the last update */
char buf[128], *bufp;
size_t len = strlen(msg) + 5;
struct throughput *tp = progress->throughput;
bufp = (len < sizeof(buf)) ? buf : xmalloc(len + 1);
if (tp) {
struct strbuf strbuf = STRBUF_INIT;
unsigned int rate = !tp->avg_misecs ? 0 :
tp->avg_bytes / tp->avg_misecs;
throughput_string(&strbuf, tp->curr_total, rate);
strncpy(tp->display, strbuf.buf, sizeof(tp->display));
strbuf_release(&strbuf);
}
progress_update = 1;
sprintf(bufp, ", %s.\n", msg);
display(progress, progress->last_value, bufp);
if (buf != bufp)
free(bufp);
}
clear_progress_signal();
free(progress->throughput);
free(progress);
}
static int display(struct progress *progress, unsigned n, const char *done)
{
const char *eol, *tp;
if (progress->delay) {
if (!progress_update || --progress->delay)
return 0;
if (progress->total) {
unsigned percent = n * 100 / progress->total;
if (percent > progress->delayed_percent_threshold) {
/* inhibit this progress report entirely */
clear_progress_signal();
progress->delay = -1;
progress->total = 0;
return 0;
}
}
}
progress->last_value = n;
tp = (progress->throughput) ? progress->throughput->display.buf : "";
eol = done ? done : " \r";
if (progress->total) {
unsigned percent = n * 100 / progress->total;
if (percent != progress->last_percent || progress_update) {
progress->last_percent = percent;
if (is_foreground_fd(fileno(stderr)) || done) {
fprintf(stderr, "%s: %3u%% (%u/%u)%s%s",
progress->title, percent, n,
progress->total, tp, eol);
fflush(stderr);
}
progress_update = 0;
return 1;
}
} else if (progress_update) {
if (is_foreground_fd(fileno(stderr)) || done) {
fprintf(stderr, "%s: %u%s%s",
progress->title, n, tp, eol);
fflush(stderr);
}
progress_update = 0;
return 1;
}
return 0;
}