2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)wrterm.c 8.1 (Berkeley) 6/9/93
30 * $FreeBSD: src/usr.bin/tset/wrterm.c,v 1.3 1999/08/28 01:06:59 peter Exp $
31 * $DragonFly: src/usr.bin/tset/wrterm.c,v 1.5 2008/10/16 01:52:34 swildner Exp $
34 #include <sys/types.h>
42 * Output termcap entry to stdout, quoting characters that would give the
43 * shell problems and omitting empty fields.
52 /* Find the end of the terminal names. */
53 if ((t
= strchr(bp
, ':')) == NULL
)
54 errx(1, "termcap names not colon terminated");
57 /* Output terminal names that don't have whitespace. */
59 while ((p
= strsep(&bp
, "|")) != NULL
)
60 if (*p
!= '\0' && strpbrk(p
, " \t") == NULL
) {
61 (void)printf("%s%s", sep
, p
);
67 * Output fields, transforming any dangerous characters. Skip
68 * empty fields or fields containing only whitespace.
70 while ((p
= strsep(&t
, ":")) != NULL
) {
71 while ((ch
= *p
) != '\0' && isspace(ch
))
75 while ((ch
= *p
++) != '\0')
79 case ' ': /* No spaces. */
80 (void)printf("\\040");
82 case '!': /* No csh history chars. */
83 (void)printf("\\041");
85 case ',': /* No csh history chars. */
86 (void)printf("\\054");
88 case '"': /* No quotes. */
89 (void)printf("\\042");
91 case '\'': /* No quotes. */
92 (void)printf("\\047");
94 case '`': /* No quotes. */
95 (void)printf("\\140");
97 case '\\': /* Anything following is OK. */
100 if ((ch
= *p
++) == '\0')