Last change
on this file since 3859 was 2725, checked in by Bruno Cornec, 13 years ago |
- Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
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File size:
852 bytes
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1 | /* vi: set sw=4 ts=4: */
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2 | /*
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3 | * Monitor a pipe with a simple progress display.
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4 | *
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5 | * Copyright (C) 2003 by Rob Landley <rob@landley.net>, Joey Hess
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6 | *
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7 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
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8 | */
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9 | #include "libbb.h"
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10 |
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11 | #define PIPE_PROGRESS_SIZE 4096
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12 |
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13 | /* Read a block of data from stdin, write it to stdout.
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14 | * Activity is indicated by a '.' to stderr
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15 | */
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16 | int pipe_progress_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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17 | int pipe_progress_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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18 | {
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19 | char buf[PIPE_PROGRESS_SIZE];
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20 | time_t t = time(NULL);
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21 | int len;
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22 |
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23 | while ((len = safe_read(STDIN_FILENO, buf, PIPE_PROGRESS_SIZE)) > 0) {
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24 | time_t new_time = time(NULL);
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25 | if (new_time != t) {
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26 | t = new_time;
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27 | bb_putchar_stderr('.');
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28 | }
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29 | full_write(STDOUT_FILENO, buf, len);
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30 | }
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31 |
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32 | bb_putchar_stderr('\n');
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33 |
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34 | return 0;
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35 | }
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