LCOV - code coverage report
Current view: top level - lib/dpkg - progress.c (source / functions) Hit Total Coverage
Test: dpkg 1.21.11 C code coverage Lines: 0 25 0.0 %
Date: 2022-12-03 00:40:01 Functions: 0 3 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 10 0.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * libdpkg - Debian packaging suite library routines
       3                 :            :  * progress.c - generic progress reporting
       4                 :            :  *
       5                 :            :  * Copyright © 2009 Romain Francoise <rfrancoise@debian.org>
       6                 :            :  * Copyright © 2009 Guillem Jover <guillem@debian.org>
       7                 :            :  *
       8                 :            :  * This is free software; you can redistribute it and/or modify
       9                 :            :  * it under the terms of the GNU General Public License as published by
      10                 :            :  * the Free Software Foundation; either version 2 of the License, or
      11                 :            :  * (at your option) any later version.
      12                 :            :  *
      13                 :            :  * This is distributed in the hope that it will be useful,
      14                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      15                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      16                 :            :  * GNU General Public License for more details.
      17                 :            :  *
      18                 :            :  * You should have received a copy of the GNU General Public License
      19                 :            :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      20                 :            :  */
      21                 :            : 
      22                 :            : #include <config.h>
      23                 :            : #include <compat.h>
      24                 :            : 
      25                 :            : #include <unistd.h>
      26                 :            : #include <stdio.h>
      27                 :            : 
      28                 :            : #include <dpkg/i18n.h>
      29                 :            : 
      30                 :            : #include "progress.h"
      31                 :            : 
      32                 :            : void
      33                 :          0 : progress_init(struct progress *progress, const char *text, int max)
      34                 :            : {
      35                 :          0 :         progress->text = text;
      36                 :          0 :         progress->max = max;
      37                 :          0 :         progress->cur = 0;
      38                 :          0 :         progress->last_percent = 0;
      39                 :            : 
      40                 :          0 :         progress->on_tty = isatty(1);
      41                 :            : 
      42         [ #  # ]:          0 :         if (progress->on_tty)
      43                 :          0 :                 printf("%s\r", text);
      44                 :            :         else
      45                 :          0 :                 printf("%s", text);
      46                 :          0 : }
      47                 :            : 
      48                 :            : void
      49                 :          0 : progress_step(struct progress *progress)
      50                 :            : {
      51                 :            :         int cur_percent;
      52                 :            : 
      53         [ #  # ]:          0 :         if (!progress->on_tty)
      54                 :          0 :                 return;
      55                 :            : 
      56                 :          0 :         progress->cur++;
      57                 :            : 
      58                 :          0 :         cur_percent = (progress->cur * 100) / progress->max;
      59         [ #  # ]:          0 :         if (cur_percent <= progress->last_percent)
      60                 :          0 :                 return;
      61         [ #  # ]:          0 :         if (cur_percent % 5)
      62                 :          0 :                 return;
      63                 :            : 
      64                 :          0 :         progress->last_percent = cur_percent;
      65                 :            : 
      66                 :          0 :         printf("%s%d%%\r", progress->text, cur_percent);
      67                 :            : }
      68                 :            : 
      69                 :            : void
      70                 :          0 : progress_done(struct progress *progress)
      71                 :            : {
      72         [ #  # ]:          0 :         if (progress->on_tty)
      73                 :          0 :                 printf("%s", progress->text);
      74                 :          0 : }

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