1 /* 2 * Copyright (c) 1980, 1988 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 char copyright[] = 20 "@(#) Copyright (c) 1980, 1988 Regents of the University of California.\n\ 21 All rights reserved.\n"; 22 #endif /* not lint */ 23 24 #ifndef lint 25 static char sccsid[] = "@(#)tput.c 5.6 (Berkeley) 05/12/90"; 26 #endif /* not lint */ 27 28 #include <sys/termios.h> 29 #include <stdio.h> 30 #include <unistd.h> 31 32 main(argc, argv) 33 int argc; 34 char **argv; 35 { 36 extern char *optarg; 37 extern int optind; 38 int ch, exitval, n, outc(); 39 char *cptr, *p, *term, buf[1024], tbuf[1024]; 40 char *getenv(), *tgetstr(), *realname(); 41 42 term = NULL; 43 while ((ch = getopt(argc, argv, "T:")) != EOF) 44 switch(ch) { 45 case 'T': 46 term = optarg; 47 break; 48 case '?': 49 default: 50 usage(); 51 } 52 argc -= optind; 53 argv += optind; 54 55 if (!term && !(term = getenv("TERM"))) { 56 (void)fprintf(stderr, "tput: no terminal type specified.\n"); 57 exit(2); 58 } 59 if (tgetent(tbuf, term) != 1) { 60 (void)fprintf(stderr, "tput: tgetent failure.\n"); 61 exit(2); 62 } 63 setospeed(); 64 for (cptr = buf, exitval = 0; p = *argv; ++argv) { 65 switch(*p) { 66 case 'c': 67 if (!strcmp(p, "clear")) 68 p = "cl"; 69 break; 70 case 'i': 71 if (!strcmp(p, "init")) 72 p = "is"; 73 break; 74 case 'l': 75 if (!strcmp(p, "longname")) 76 prlongname(tbuf); 77 continue; 78 case 'r': 79 if (!strcmp(p, "reset")) 80 p = "rs"; 81 break; 82 } 83 if (tgetstr(p, &cptr)) 84 (void)tputs(buf, 1, outc); 85 else if ((n = tgetnum(p)) != -1) 86 (void)printf("%d\n", n); 87 else 88 exitval = !tgetflag(p); 89 } 90 exit(exitval); 91 } 92 93 prlongname(buf) 94 char *buf; 95 { 96 register char *p; 97 int savech; 98 char *savep; 99 100 for (p = buf; *p && *p != ':'; ++p); 101 savech = *(savep = p); 102 for (*p = '\0'; p >= buf && *p != '|'; --p); 103 (void)printf("%s\n", p + 1); 104 *savep = savech; 105 } 106 107 setospeed() 108 { 109 extern int errno, ospeed; 110 struct termios t; 111 char *strerror(); 112 113 if (tcgetattr(STDOUT_FILENO, &t) != -1) 114 ospeed = 0; 115 else 116 ospeed = cfgetospeed(&t); 117 } 118 119 outc(c) 120 int c; 121 { 122 putchar(c); 123 } 124 125 usage() 126 { 127 (void)fprintf(stderr, "usage: tput [-T term] attribute ...\n"); 128 exit(1); 129 } 130