386BSD 0.0 development

Work on file usr/src/usr.bin/tput/tput.c

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.0/src

diff --git a/usr/src/usr.bin/tput/tput.c b/usr/src/usr.bin/tput/tput.c
new file mode 100644 (file)
index 0000000..72b05a3
--- /dev/null
+++ b/usr/src/usr.bin/tput/tput.c
@@ -0,0 +1,145 @@
+/*-
+ * Copyright (c) 1980, 1988 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1980, 1988 The Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)tput.c     5.7 (Berkeley) 6/7/90";
+#endif /* not lint */
+
+#include <sys/termios.h>
+#include <stdio.h>
+#include <unistd.h>
+
+main(argc, argv)
+       int argc;
+       char **argv;
+{
+       extern char *optarg;
+       extern int optind;
+       int ch, exitval, n, outc();
+       char *cptr, *p, *term, buf[1024], tbuf[1024];
+       char *getenv(), *tgetstr(), *realname();
+
+       term = NULL;
+       while ((ch = getopt(argc, argv, "T:")) != EOF)
+               switch(ch) {
+               case 'T':
+                       term = optarg;
+                       break;
+               case '?':
+               default:
+                       usage();
+               }
+       argc -= optind;
+       argv += optind;
+
+       if (!term && !(term = getenv("TERM"))) {
+               (void)fprintf(stderr, "tput: no terminal type specified.\n");
+               exit(2);
+       }
+       if (tgetent(tbuf, term) != 1) {
+               (void)fprintf(stderr, "tput: tgetent failure.\n");
+               exit(2);
+       }
+       setospeed();
+       for (cptr = buf, exitval = 0; p = *argv; ++argv) {
+               switch(*p) {
+               case 'c':
+                       if (!strcmp(p, "clear"))
+                               p = "cl";
+                       break;
+               case 'i':
+                       if (!strcmp(p, "init"))
+                               p = "is";
+                       break;
+               case 'l':
+                       if (!strcmp(p, "longname"))
+                               prlongname(tbuf);
+                       continue;
+               case 'r':
+                       if (!strcmp(p, "reset"))
+                               p = "rs";
+                       break;
+               }
+               if (tgetstr(p, &cptr))
+                       (void)tputs(buf, 1, outc);
+               else if ((n = tgetnum(p)) != -1)
+                       (void)printf("%d\n", n);
+               else
+                       exitval = !tgetflag(p);
+       }
+       exit(exitval);
+}
+
+prlongname(buf)
+       char *buf;
+{
+       register char *p;
+       int savech;
+       char *savep;
+
+       for (p = buf; *p && *p != ':'; ++p);
+       savech = *(savep = p);
+       for (*p = '\0'; p >= buf && *p != '|'; --p);
+       (void)printf("%s\n", p + 1);
+       *savep = savech;
+}
+
+setospeed()
+{
+       extern int errno, ospeed;
+       struct termios t;
+       char *strerror();
+
+       if (tcgetattr(STDOUT_FILENO, &t) != -1)
+               ospeed = 0;
+       else
+               ospeed = cfgetospeed(&t);
+}
+
+outc(c)
+       int c;
+{
+       putchar(c);
+}
+
+usage()
+{
+       (void)fprintf(stderr, "usage: tput [-T term] attribute ...\n");
+       exit(1);
+}