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/*
* libdpkg - Debian packaging suite library routines
* progress.c - generic progress reporting
*
* Copyright © 2009 Romain Francoise <rfrancoise@debian.org>
* Copyright © 2009 Guillem Jover <guillem@debian.org>
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <compat.h>
#include <unistd.h>
#include <stdio.h>
#include <dpkg/i18n.h>
#include "progress.h"
void
progress_init(struct progress *progress, const char *text, int max)
{
progress->text = text;
progress->max = max;
progress->cur = 0;
progress->last_percent = 0;
progress->on_tty = isatty(1);
if (progress->on_tty)
printf("%s\r", text);
else
printf("%s", text);
}
void
progress_step(struct progress *progress)
{
int cur_percent;
if (!progress->on_tty)
return;
progress->cur++;
cur_percent = (progress->cur * 100) / progress->max;
if (cur_percent <= progress->last_percent)
return;
if (cur_percent % 5)
return;
progress->last_percent = cur_percent;
printf("%s%d%%\r", progress->text, cur_percent);
}
void
progress_done(struct progress *progress)
{
if (progress->on_tty)
printf("%s", progress->text);
}
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