11590Srgrimes/*- 21590Srgrimes * Copyright (c) 1991, 1993 31590Srgrimes * The Regents of the University of California. All rights reserved. 41590Srgrimes * 51590Srgrimes * Redistribution and use in source and binary forms, with or without 61590Srgrimes * modification, are permitted provided that the following conditions 71590Srgrimes * are met: 81590Srgrimes * 1. Redistributions of source code must retain the above copyright 91590Srgrimes * notice, this list of conditions and the following disclaimer. 101590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111590Srgrimes * notice, this list of conditions and the following disclaimer in the 121590Srgrimes * documentation and/or other materials provided with the distribution. 131590Srgrimes * 4. Neither the name of the University nor the names of its contributors 141590Srgrimes * may be used to endorse or promote products derived from this software 151590Srgrimes * without specific prior written permission. 161590Srgrimes * 171590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 181590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201590Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 211590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271590Srgrimes * SUCH DAMAGE. 281590Srgrimes */ 291590Srgrimes 3087701Smarkm#include <sys/cdefs.h> 3187701Smarkm 3287701Smarkm__FBSDID("$FreeBSD$"); 3387701Smarkm 341590Srgrimes#ifndef lint 3587701Smarkmstatic const char sccsid[] = "@(#)wrterm.c 8.1 (Berkeley) 6/9/93"; 3628370Scharnier#endif 371590Srgrimes 381590Srgrimes#include <sys/types.h> 3987701Smarkm 4028370Scharnier#include <ctype.h> 4128370Scharnier#include <err.h> 421590Srgrimes#include <stdio.h> 431590Srgrimes#include <string.h> 4487701Smarkm 451590Srgrimes#include "extern.h" 461590Srgrimes 471590Srgrimes/* 481590Srgrimes * Output termcap entry to stdout, quoting characters that would give the 491590Srgrimes * shell problems and omitting empty fields. 501590Srgrimes */ 511590Srgrimesvoid 52200419Sdelphijwrtermcap(char *bp) 531590Srgrimes{ 541590Srgrimes register int ch; 551590Srgrimes register char *p; 561590Srgrimes char *t, *sep; 571590Srgrimes 581590Srgrimes /* Find the end of the terminal names. */ 59229403Sed if ((t = strchr(bp, ':')) == NULL) 6028370Scharnier errx(1, "termcap names not colon terminated"); 611590Srgrimes *t++ = '\0'; 621590Srgrimes 631590Srgrimes /* Output terminal names that don't have whitespace. */ 6487701Smarkm sep = strdup(""); 651590Srgrimes while ((p = strsep(&bp, "|")) != NULL) 661590Srgrimes if (*p != '\0' && strpbrk(p, " \t") == NULL) { 671590Srgrimes (void)printf("%s%s", sep, p); 6887701Smarkm sep = strdup("|"); 691590Srgrimes } 701590Srgrimes (void)putchar(':'); 711590Srgrimes 721590Srgrimes /* 731590Srgrimes * Output fields, transforming any dangerous characters. Skip 741590Srgrimes * empty fields or fields containing only whitespace. 751590Srgrimes */ 761590Srgrimes while ((p = strsep(&t, ":")) != NULL) { 771590Srgrimes while ((ch = *p) != '\0' && isspace(ch)) 781590Srgrimes ++p; 791590Srgrimes if (ch == '\0') 801590Srgrimes continue; 811590Srgrimes while ((ch = *p++) != '\0') 821590Srgrimes switch(ch) { 831590Srgrimes case '\033': 841590Srgrimes (void)printf("\\E"); 851590Srgrimes case ' ': /* No spaces. */ 861590Srgrimes (void)printf("\\040"); 871590Srgrimes break; 881590Srgrimes case '!': /* No csh history chars. */ 891590Srgrimes (void)printf("\\041"); 901590Srgrimes break; 911590Srgrimes case ',': /* No csh history chars. */ 921590Srgrimes (void)printf("\\054"); 931590Srgrimes break; 941590Srgrimes case '"': /* No quotes. */ 951590Srgrimes (void)printf("\\042"); 961590Srgrimes break; 971590Srgrimes case '\'': /* No quotes. */ 981590Srgrimes (void)printf("\\047"); 991590Srgrimes break; 1001590Srgrimes case '`': /* No quotes. */ 1011590Srgrimes (void)printf("\\140"); 1021590Srgrimes break; 1031590Srgrimes case '\\': /* Anything following is OK. */ 1041590Srgrimes case '^': 1051590Srgrimes (void)putchar(ch); 1061590Srgrimes if ((ch = *p++) == '\0') 1071590Srgrimes break; 1081590Srgrimes /* FALLTHROUGH */ 1091590Srgrimes default: 1101590Srgrimes (void)putchar(ch); 1111590Srgrimes } 1121590Srgrimes (void)putchar(':'); 1131590Srgrimes } 1141590Srgrimes} 115