146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/*-
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* Copyright (c) 1980, 1988 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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char copyright[] =
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"@(#) Copyright (c) 1980, 1988 The Regents of the University of California.\n\
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All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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static char sccsid[] = "@(#)tput.c 5.7 (Berkeley) 6/7/90";
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#endif /* not lint */
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#include <sys/termios.h>
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#include <stdio.h>
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#include <unistd.h>
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main(argc, argv)
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int argc;
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char **argv;
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{
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extern char *optarg;
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extern int optind;
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int ch, exitval, n, outc();
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char *cptr, *p, *term, buf[1024], tbuf[1024];
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char *getenv(), *tgetstr(), *realname();
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term = NULL;
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while ((ch = getopt(argc, argv, "T:")) != EOF)
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switch(ch) {
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case 'T':
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term = optarg;
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break;
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case '?':
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default:
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usage();
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}
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argc -= optind;
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argv += optind;
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if (!term && !(term = getenv("TERM"))) {
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(void)fprintf(stderr, "tput: no terminal type specified.\n");
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exit(2);
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}
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if (tgetent(tbuf, term) != 1) {
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(void)fprintf(stderr, "tput: tgetent failure.\n");
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exit(2);
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}
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setospeed();
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for (cptr = buf, exitval = 0; p = *argv; ++argv) {
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switch(*p) {
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case 'c':
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if (!strcmp(p, "clear"))
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p = "cl";
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break;
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case 'i':
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if (!strcmp(p, "init"))
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p = "is";
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break;
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case 'l':
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if (!strcmp(p, "longname"))
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prlongname(tbuf);
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continue;
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case 'r':
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if (!strcmp(p, "reset"))
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p = "rs";
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break;
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}
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if (tgetstr(p, &cptr))
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(void)tputs(buf, 1, outc);
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else if ((n = tgetnum(p)) != -1)
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(void)printf("%d\n", n);
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else
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exitval = !tgetflag(p);
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}
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exit(exitval);
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}
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prlongname(buf)
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char *buf;
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{
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register char *p;
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int savech;
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char *savep;
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for (p = buf; *p && *p != ':'; ++p);
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savech = *(savep = p);
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for (*p = '\0'; p >= buf && *p != '|'; --p);
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(void)printf("%s\n", p + 1);
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*savep = savech;
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}
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setospeed()
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{
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extern int errno, ospeed;
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struct termios t;
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char *strerror();
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if (tcgetattr(STDOUT_FILENO, &t) != -1)
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ospeed = 0;
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else
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ospeed = cfgetospeed(&t);
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}
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outc(c)
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int c;
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{
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putchar(c);
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}
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usage()
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{
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(void)fprintf(stderr, "usage: tput [-T term] attribute ...\n");
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exit(1);
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}
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