2 * Copyright (c) 1980, 1988, 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 * @(#) Copyright (c) 1980, 1988, 1993 The Regents of the University of California. All rights reserved.
30 * @(#)tput.c 8.2 (Berkeley) 3/19/94
31 * $FreeBSD: src/usr.bin/tput/tput.c,v 1.7.6.3 2002/08/17 14:52:50 tjr Exp $
32 * $DragonFly: src/usr.bin/tput/tput.c,v 1.5 2005/07/30 11:53:52 liamfoy Exp $
47 static void prlongname(char *);
48 static void usage(void);
49 static char **process(const char *, const char *, char **);
52 main(int argc, char **argv)
55 char *cptr, *term, buf[1024], tbuf[1024];
59 while ((ch = getopt(argc, argv, "T:")) != -1)
71 if (!term && !(term = getenv("TERM")))
72 errx(2, "no terminal type specified and no TERM environmental variable.");
73 if (tgetent(tbuf, term) != 1)
74 err(3, "tgetent failure");
75 for (exitval = 0; (p = *argv) != NULL; ++argv) {
78 if (!strcmp(p, "clear"))
82 if (!strcmp(p, "init"))
86 if (!strcmp(p, "longname")) {
92 if (!strcmp(p, "reset"))
97 if (tgetstr(p, &cptr))
98 argv = process(p, buf, argv);
99 else if ((n = tgetnum(p)) != -1)
100 (void)printf("%d\n", n);
102 exitval = !tgetflag(p);
108 prlongname(char *buf)
113 for (p = buf; *p && *p != ':'; ++p);
114 savech = *(savep = p);
115 for (*p = '\0'; p >= buf && *p != '|'; --p);
116 (void)printf("%s\n", p + 1);
121 process(const char *cap, const char *str, char **argv)
123 static const char errfew[] =
124 "not enough arguments (%d) for capability `%s'";
125 static const char errmany[] =
126 "too many arguments (%d) for capability `%s'";
127 static const char erresc[] =
128 "unknown %% escape `%c' for capability `%s'";
130 int arg_need, arg_rows, arg_cols;
132 /* Count how many values we need for this capability. */
133 for (cp = str, arg_need = 0; *cp != '\0'; cp++)
159 * hpux has lot's of them, but we complain
161 warnx(erresc, *cp, cap);
164 /* And print them. */
167 (void)tputs(str, 1, outc);
172 if (*++argv == NULL || *argv[0] == '\0')
173 errx(2, errfew, 1, cap);
174 arg_rows = atoi(*argv);
176 (void)tputs(tgoto(str, arg_cols, arg_rows), 1, outc);
179 if (*++argv == NULL || *argv[0] == '\0')
180 errx(2, errfew, 2, cap);
181 arg_cols = atoi(*argv);
183 if (*++argv == NULL || *argv[0] == '\0')
184 errx(2, errfew, 2, cap);
185 arg_rows = atoi(*argv);
187 (void) tputs(tgoto(str, arg_cols, arg_rows), arg_rows, outc);
191 errx(2, errmany, arg_need, cap);
199 (void)fprintf(stderr, "usage: tput [-T term] attribute ...\n");