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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:58:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:58:51 +0000 |
commit | cbffab246997fb5a06211dfb706b54e5ae5bb59f (patch) | |
tree | 0573c5d96f58d74d76a49c0f2a70398e389a36d3 /lib/dpkg/progress.c | |
parent | Initial commit. (diff) | |
download | dpkg-cbffab246997fb5a06211dfb706b54e5ae5bb59f.tar.xz dpkg-cbffab246997fb5a06211dfb706b54e5ae5bb59f.zip |
Adding upstream version 1.21.22.upstream/1.21.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/dpkg/progress.c')
-rw-r--r-- | lib/dpkg/progress.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/lib/dpkg/progress.c b/lib/dpkg/progress.c new file mode 100644 index 0000000..1bf2512 --- /dev/null +++ b/lib/dpkg/progress.c @@ -0,0 +1,74 @@ +/* + * 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); +} |