1 /*- 2 * Copyright (c) 1980, 1988 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #ifndef lint 35 char copyright[] = 36 "@(#) Copyright (c) 1980, 1988 The Regents of the University of California.\n\ 37 All rights reserved.\n"; 38 #endif /* not lint */ 39 40 #ifndef lint 41 /*static char sccsid[] = "from: @(#)tput.c 5.7 (Berkeley) 6/7/90";*/ 42 static char rcsid[] = "$Id: tput.c,v 1.2 1993/08/01 18:04:38 mycroft Exp $"; 43 #endif /* not lint */ 44 45 #include <sys/termios.h> 46 #include <stdio.h> 47 #include <unistd.h> 48 49 main(argc, argv) 50 int argc; 51 char **argv; 52 { 53 extern char *optarg; 54 extern int optind; 55 int ch, exitval, n, outc(); 56 char *cptr, *p, *term, buf[1024], tbuf[1024]; 57 char *getenv(), *tgetstr(), *realname(); 58 59 term = NULL; 60 while ((ch = getopt(argc, argv, "T:")) != EOF) 61 switch(ch) { 62 case 'T': 63 term = optarg; 64 break; 65 case '?': 66 default: 67 usage(); 68 } 69 argc -= optind; 70 argv += optind; 71 72 if (!term && !(term = getenv("TERM"))) { 73 (void)fprintf(stderr, "tput: no terminal type specified.\n"); 74 exit(2); 75 } 76 if (tgetent(tbuf, term) != 1) { 77 (void)fprintf(stderr, "tput: tgetent failure.\n"); 78 exit(2); 79 } 80 setospeed(); 81 for (cptr = buf, exitval = 0; p = *argv; ++argv) { 82 switch(*p) { 83 case 'c': 84 if (!strcmp(p, "clear")) 85 p = "cl"; 86 break; 87 case 'i': 88 if (!strcmp(p, "init")) 89 p = "is"; 90 break; 91 case 'l': 92 if (!strcmp(p, "longname")) 93 prlongname(tbuf); 94 continue; 95 case 'r': 96 if (!strcmp(p, "reset")) 97 p = "rs"; 98 break; 99 } 100 if (tgetstr(p, &cptr)) 101 (void)tputs(buf, 1, outc); 102 else if ((n = tgetnum(p)) != -1) 103 (void)printf("%d\n", n); 104 else 105 exitval = !tgetflag(p); 106 } 107 exit(exitval); 108 } 109 110 prlongname(buf) 111 char *buf; 112 { 113 register char *p; 114 int savech; 115 char *savep; 116 117 for (p = buf; *p && *p != ':'; ++p); 118 savech = *(savep = p); 119 for (*p = '\0'; p >= buf && *p != '|'; --p); 120 (void)printf("%s\n", p + 1); 121 *savep = savech; 122 } 123 124 setospeed() 125 { 126 extern int errno, ospeed; 127 struct termios t; 128 char *strerror(); 129 130 if (tcgetattr(STDOUT_FILENO, &t) != -1) 131 ospeed = 0; 132 else 133 ospeed = cfgetospeed(&t); 134 } 135 136 outc(c) 137 int c; 138 { 139 putchar(c); 140 } 141 142 usage() 143 { 144 (void)fprintf(stderr, "usage: tput [-T term] attribute ...\n"); 145 exit(1); 146 } 147