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- /*
- * dpkg - main program for package management
- * 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,
- * 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 <http://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);
- 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("\r%s%d%%", progress->text, cur_percent);
- }
- void
- progress_done(struct progress *progress)
- {
- if (progress->on_tty)
- printf("\r%s", progress->text);
- }
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