2011-05-22 21:36:34 -04:00
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/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <stdlib.h>
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2011-05-24 06:05:36 -04:00
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#include <unistd.h>
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2013-03-05 15:46:48 -05:00
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2011-05-26 13:18:42 -04:00
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#include "text.h"
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2011-05-22 21:36:34 -04:00
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#include "util.h"
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2013-10-07 11:07:19 -04:00
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static void
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usage(void)
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{
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2014-11-13 09:15:20 -05:00
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eprintf("usage: %s [-u] [file...]\n", argv0);
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2013-10-07 11:07:19 -04:00
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}
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2011-05-22 21:36:34 -04:00
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int
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main(int argc, char *argv[])
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{
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2014-07-04 11:45:20 -04:00
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char *p;
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2011-05-22 21:36:34 -04:00
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FILE *fp;
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2014-11-13 09:15:20 -05:00
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int ret = 0;
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2011-05-22 21:36:34 -04:00
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2012-05-31 14:38:18 -04:00
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ARGBEGIN {
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2014-11-13 09:15:20 -05:00
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case 'u':
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setbuf(stdout, NULL);
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break;
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2012-05-31 14:38:18 -04:00
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default:
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2013-10-07 11:07:19 -04:00
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usage();
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2012-05-31 14:38:18 -04:00
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} ARGEND;
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2013-03-05 15:46:48 -05:00
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if(argc == 0) {
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2011-05-26 13:18:42 -04:00
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concat(stdin, "<stdin>", stdout, "<stdout>");
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2014-04-22 06:43:01 -04:00
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} else {
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2014-11-13 09:15:20 -05:00
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for (; argc; argc--, argv++) {
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p = argv[0];
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if (argv[0][0] == '-')
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2014-07-04 18:10:14 -04:00
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p = "/dev/fd/0";
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2014-07-04 11:45:20 -04:00
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if(!(fp = fopen(p, "r"))) {
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2014-11-13 09:15:20 -05:00
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weprintf("fopen %s:", p);
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ret = 1;
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2014-04-22 06:43:01 -04:00
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continue;
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}
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2014-07-04 11:45:20 -04:00
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concat(fp, p, stdout, "<stdout>");
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2014-04-22 06:43:01 -04:00
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fclose(fp);
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2013-11-13 06:39:24 -05:00
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}
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2011-05-22 21:36:34 -04:00
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}
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2014-11-13 09:15:20 -05:00
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return ret;
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2011-05-22 21:36:34 -04:00
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}
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