Factor by Chris Simmons
Tput by Jan-Rixt Van Hoye (fixed doesnt require ncurses now) Cut by Jan-Rixt Van Hoye git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6362 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Phil Greenway
parent
6be2590464
commit
d6c6bb2c21
291
src/apps/bin/cut.c
Normal file
291
src/apps/bin/cut.c
Normal file
@ -0,0 +1,291 @@
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/* $NetBSD: cut.c,v 1.16 2003/08/07 11:13:32 agc Exp $ */
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/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Adam S. Moskowitz of Menlo Consulting and Marciano Pitargue.
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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. 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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*
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*
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* adapted by Jan-Rixt Van Hoye for OpenBeOs
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*/
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#define _POSIX2_LINE_MAX 2048
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//#include <sys/cdefs.h>
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#ifndef lint
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static char copyright[]= "@(#) Copyright (c) 1989, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)cut.c 8.3 (Berkeley) 5/4/95";
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#endif
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static char rcsid[]="$NetBSD: cut.c,v 1.16 2003/08/07 11:13:32 agc Exp $";
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#endif /* not lint */
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#include <ctype.h>
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//#include <err.h>
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#include <errno.h>
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#include <limits.h>
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#include <locale.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int cflag;
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char dchar;
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int dflag;
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int fflag;
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int sflag;
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void c_cut __P((FILE *, char *));
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void f_cut __P((FILE *, char *));
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void get_list __P((char *));
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int main __P((int, char **));
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void usage __P((void));
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int
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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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FILE *fp;
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void (*fcn) __P((FILE *, char *));
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int ch;
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fcn = NULL;
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setlocale (LC_ALL, "");
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dchar = '\t'; /* default delimiter is \t */
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/* Since we don't support multi-byte characters, the -c and -b
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options are equivalent, and the -n option is meaningless. */
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while ((ch = getopt(argc, argv, "b:c:d:f:sn")) != -1)
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switch(ch) {
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case 'b':
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case 'c':
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fcn = c_cut;
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get_list(optarg);
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cflag = 1;
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break;
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case 'd':
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dchar = *optarg;
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dflag = 1;
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break;
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case 'f':
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get_list(optarg);
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fcn = f_cut;
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fflag = 1;
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break;
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case 's':
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sflag = 1;
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break;
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case 'n':
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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 (fflag) {
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if (cflag)
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usage();
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} else if (!cflag || dflag || sflag)
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usage();
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if (*argv)
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for (; *argv; ++argv) {
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if (!(fp = fopen(*argv, "r")))
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fprintf(stderr, "%s", *argv);
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fcn(fp, *argv);
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(void)fclose(fp);
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}
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else
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fcn(stdin, "stdin");
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exit(0);
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}
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int autostart, autostop, maxval;
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char positions[_POSIX2_LINE_MAX + 1];
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void
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get_list(list)
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char *list;
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{
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int setautostart, start, stop;
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char *pos;
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char *p;
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/*
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* set a byte in the positions array to indicate if a field or
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* column is to be selected; use +1, it's 1-based, not 0-based.
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* This parser is less restrictive than the Draft 9 POSIX spec.
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* POSIX doesn't allow lists that aren't in increasing order or
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* overlapping lists. We also handle "-3-5" although there's no
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* real reason too.
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*/
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for (; (p = strtok(list, ", \t")) != NULL; list = NULL) {
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setautostart = start = stop = 0;
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if (*p == '-') {
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++p;
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setautostart = 1;
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}
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if (isdigit((unsigned char)*p)) {
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start = stop = strtol(p, &p, 10);
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if (setautostart && start > autostart)
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autostart = start;
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}
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if (*p == '-') {
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if (isdigit((unsigned char)p[1]))
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stop = strtol(p + 1, &p, 10);
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if (*p == '-') {
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++p;
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if (!autostop || autostop > stop)
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autostop = stop;
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}
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}
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if (*p)
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fprintf(stderr, "[-cf] list: illegal list value");
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if (!stop || !start)
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fprintf(stderr, "[-cf] list: values may not include zero");
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if (stop > _POSIX2_LINE_MAX)
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fprintf(stderr, "[-cf] list: %d too large (max %d)",
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stop, _POSIX2_LINE_MAX);
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if (maxval < stop)
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maxval = stop;
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for (pos = positions + start; start++ <= stop; *pos++ = 1);
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}
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/* overlapping ranges */
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if (autostop && maxval > autostop)
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maxval = autostop;
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/* set autostart */
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if (autostart)
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memset(positions + 1, '1', autostart);
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}
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/* ARGSUSED */
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void
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c_cut(fp, fname)
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FILE *fp;
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char *fname;
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{
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int ch, col;
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char *pos;
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ch = 0;
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for (;;) {
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pos = positions + 1;
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for (col = maxval; col; --col) {
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if ((ch = getc(fp)) == EOF)
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return;
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if (ch == '\n')
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break;
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if (*pos++)
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(void)putchar(ch);
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}
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if (ch != '\n') {
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if (autostop)
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while ((ch = getc(fp)) != EOF && ch != '\n')
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(void)putchar(ch);
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else
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while ((ch = getc(fp)) != EOF && ch != '\n');
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}
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(void)putchar('\n');
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}
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}
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void
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f_cut(fp, fname)
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FILE *fp;
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char *fname;
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{
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int ch, field, isdelim;
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char *pos, *p, sep;
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int output;
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char lbuf[_POSIX2_LINE_MAX + 1];
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for (sep = dchar; fgets(lbuf, sizeof(lbuf), fp);) {
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output = 0;
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for (isdelim = 0, p = lbuf;; ++p) {
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if (!(ch = *p))
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fprintf(stderr, "%s: line too long.", fname);
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/* this should work if newline is delimiter */
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if (ch == sep)
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isdelim = 1;
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if (ch == '\n') {
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if (!isdelim && !sflag)
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(void)printf("%s", lbuf);
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break;
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}
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}
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if (!isdelim)
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continue;
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pos = positions + 1;
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for (field = maxval, p = lbuf; field; --field, ++pos) {
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if (*pos) {
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if (output++)
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(void)putchar(sep);
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while ((ch = *p++) != '\n' && ch != sep)
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(void)putchar(ch);
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} else {
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while ((ch = *p++) != '\n' && ch != sep)
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continue;
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}
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if (ch == '\n')
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break;
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}
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if (ch != '\n') {
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if (autostop) {
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if (output)
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(void)putchar(sep);
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for (; (ch = *p) != '\n'; ++p)
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(void)putchar(ch);
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} else
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for (; (ch = *p) != '\n'; ++p);
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}
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(void)putchar('\n');
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}
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}
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void
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usage()
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{
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(void)fprintf(stderr, "usage:\tcut -b list [-n] [file ...]\n"
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"\tcut -c list [file1 ...]\n"
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"\tcut -f list [-d delim] [-s] [file ...]\n");
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exit(1);
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}
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@ -1,20 +1,5 @@
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/* $OpenBSD: tput.c,v 1.15 2003/06/17 21:56:26 millert Exp $ */
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/* $NetBSD: tput.c,v 1.15 2003/08/07 11:16:46 agc Exp $ */
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/*
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* Copyright (c) 1999 Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*-
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* Copyright (c) 1980, 1988, 1993
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* The Regents of the University of California. All rights reserved.
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@ -44,8 +29,9 @@
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* SUCH DAMAGE.
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*/
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//#include <sys/cdefs.h>
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#ifndef lint
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static char copyright[] = "@(#) Copyright (c) 1980, 1988, 1993\n\
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static char copyright[] ="@(#) Copyright (c) 1980, 1988, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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@ -53,52 +39,39 @@ static char copyright[] = "@(#) Copyright (c) 1980, 1988, 1993\n\
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#if 0
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static char sccsid[] = "@(#)tput.c 8.3 (Berkeley) 4/28/95";
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#endif
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static char rcsid[] = "$OpenBSD: tput.c,v 1.15 2003/06/17 21:56:26 millert Exp $";
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static char rcsid[] = "$NetBSD: tput.c,v 1.15 2003/08/07 11:16:46 agc Exp $";
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#endif /* not lint */
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#include <sys/param.h>
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#include <termios.h>
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#include <ctype.h>
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#include <curses.h>
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#include <term.h>
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//#include <err.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <termios.h>
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#include <unistd.h>
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#include <string.h>
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#include <termcap.h>
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#include <unistd.h>
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#include <sys/wait.h>
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static void init(void);
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static char **process(char *, char *, char **);
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static void reset(void);
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static void set_margins(void);
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static void usage(void);
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extern char *__progname;
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int main __P((int, char **));
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static int outc __P((int));
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static void prlongname __P((char *));
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static void setospeed __P((void));
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static void usage __P((void));
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static char **process __P((char *, char *, char **));
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int
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main(int argc, char *argv[])
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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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int ch, exitval, n, Sflag, Vflag;
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char *p, *term, *str;
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char **oargv;
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int ch, exitval, n;
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char *cptr, *p, *term, buf[1024], tbuf[1024];
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oargv = argv;
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term = NULL;
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Sflag = Vflag = exitval = 0;
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while ((ch = getopt(argc, argv, "VST:")) != -1)
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while ((ch = getopt(argc, argv, "T:")) != -1)
|
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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 'S':
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Sflag = 1;
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break;
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/*<Jan-Rixt> 25/09/2003 version of ncursus*/
|
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case 'V':
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Vflag = 1;
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break;
|
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case '?':
|
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default:
|
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usage();
|
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@ -106,300 +79,156 @@ main(int argc, char *argv[])
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argc -= optind;
|
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argv += optind;
|
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|
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if (Sflag && argc > 0)
|
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usage();
|
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|
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if (!term && !(term = getenv("TERM")))
|
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fprintf(stderr, "No value for $TERM and no -T specified");
|
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|
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/*
|
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* NOTE: tgetent() will call setupterm() and set ospeed for us
|
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* (this is ncurses-specific behavior)
|
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*/
|
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if (tgetent(NULL, term) != 1)
|
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fprintf(stderr, "Unknown terminal type `%s'", term);
|
||||
|
||||
if (strcmp(__progname, "clear") == 0) {
|
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if (Sflag)
|
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usage();
|
||||
argv = oargv;
|
||||
*argv = __progname;
|
||||
*(argv+1) = NULL;
|
||||
}
|
||||
if (Sflag) {
|
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char **av;
|
||||
/* Build new argv based on stdin */
|
||||
argc = n = 0;
|
||||
av = NULL;
|
||||
str = malloc(1024);
|
||||
while (fgets(str,1024,stdin) && (str[0] != '!')) {
|
||||
if (str[strlen(str)-1] != '\n')
|
||||
fprintf(stderr, "premature EOF");
|
||||
str[strlen(str)-1] = '\0';
|
||||
/* grow av as needed */
|
||||
if (argc + 1 >= n) {
|
||||
n += 64;
|
||||
av = (char **)realloc(av, sizeof(char *) * n);
|
||||
if (av == NULL)
|
||||
fprintf(stderr, "out of memory 1");
|
||||
}
|
||||
/*<Jan-Rixt> 25/09/2003 adaption needed for OpenBeOs*/
|
||||
p = strtok(str," ");
|
||||
while (p != NULL) {
|
||||
if (*p != '\0' && (av[argc++] = strdup(p)) == NULL)
|
||||
fprintf(stderr, "out of memory 2");
|
||||
p = strtok(NULL, " \t");
|
||||
}
|
||||
}
|
||||
if (argc > 0) {
|
||||
av[argc] = NULL;
|
||||
argv = av;
|
||||
}
|
||||
}
|
||||
if(Vflag)
|
||||
{
|
||||
printf("%s\n",curses_version());
|
||||
}
|
||||
while ((p = *argv++)) {
|
||||
fprintf(stderr, "no terminal type specified and no TERM environmental variable.");
|
||||
if (tgetent(tbuf, term) != 1)
|
||||
fprintf(stderr, "tgetent failure");
|
||||
setospeed();
|
||||
for (exitval = 0; (p = *argv) != NULL; ++argv) {
|
||||
switch (*p) {
|
||||
case 'c':
|
||||
if (!strcmp(p, "clear"))
|
||||
p = "cl";
|
||||
break;
|
||||
case 'i':
|
||||
if (!strcmp(p, "init")) {
|
||||
init();
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(p, "init"))
|
||||
p = "is";
|
||||
break;
|
||||
case 'l':
|
||||
if (!strcmp(p, "longname")) {
|
||||
puts(longname());
|
||||
prlongname(tbuf);
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
case 'r':
|
||||
if (!strcmp(p, "reset")) {
|
||||
reset();
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(p, "reset"))
|
||||
p = "rs";
|
||||
break;
|
||||
}
|
||||
|
||||
/* First try as terminfo */
|
||||
if ((str = tigetstr(p)) && str != (char *)-1)
|
||||
argv = process(p, str, argv);
|
||||
else if ((n = tigetnum(p)) != -2)
|
||||
(void)printf("%d\n", n);
|
||||
else if ((n = tigetflag(p)) != -1)
|
||||
exitval = !n;
|
||||
/* Then fall back on termcap */
|
||||
else if ((str = tgetstr(p, NULL)))
|
||||
argv = process(p, str, argv);
|
||||
cptr = buf;
|
||||
if (tgetstr(p, &cptr))
|
||||
argv = process(p, buf, argv);
|
||||
else if ((n = tgetnum(p)) != -1)
|
||||
(void)printf("%d\n", n);
|
||||
else if ((exitval = tgetflag(p)) != 0)
|
||||
exitval = !exitval;
|
||||
else {
|
||||
(void)printf("Unknown terminfo capability `%s'\n", p);
|
||||
exitval = 4;
|
||||
}
|
||||
else
|
||||
exitval = !tgetflag(p);
|
||||
|
||||
if (argv == NULL)
|
||||
break;
|
||||
}
|
||||
exit(exitval);
|
||||
exit(argv ? exitval : 2);
|
||||
}
|
||||
|
||||
static void
|
||||
prlongname(buf)
|
||||
char *buf;
|
||||
{
|
||||
int savech;
|
||||
char *p, *savep;
|
||||
|
||||
for (p = buf; *p && *p != ':'; ++p)
|
||||
continue;
|
||||
savech = *(savep = p);
|
||||
for (*p = '\0'; p >= buf && *p != '|'; --p)
|
||||
continue;
|
||||
(void)printf("%s\n", p + 1);
|
||||
*savep = savech;
|
||||
}
|
||||
|
||||
static char **
|
||||
process(char *cap, char *str, char **argv)
|
||||
process(cap, str, argv)
|
||||
char *cap, *str, **argv;
|
||||
{
|
||||
char *cp, *s, *nargv[9];
|
||||
int arg_need, popcount, i;
|
||||
static const char errfew[] =
|
||||
"not enough arguments (%d) for capability `%s'";
|
||||
static const char errmany[] =
|
||||
"too many arguments (%d) for capability `%s'";
|
||||
static const char erresc[] =
|
||||
"unknown %% escape `%c' for capability `%s'";
|
||||
char *cp;
|
||||
int arg_need, arg_rows, arg_cols;
|
||||
|
||||
/* Count how many values we need for this capability. */
|
||||
for (cp = str, arg_need = popcount = 0; *cp != '\0'; cp++) {
|
||||
if (*cp == '%') {
|
||||
switch (*++cp) {
|
||||
case '%':
|
||||
cp++;
|
||||
break;
|
||||
case 'i':
|
||||
if (popcount < 2)
|
||||
popcount = 2;
|
||||
break;
|
||||
case 'p':
|
||||
cp++;
|
||||
if (isdigit(cp[1]) && popcount < cp[1] - '0')
|
||||
popcount = cp[1] - '0';
|
||||
break;
|
||||
case 'd':
|
||||
case 's':
|
||||
case '0':
|
||||
case '1':
|
||||
case '2':
|
||||
case '3':
|
||||
case '4':
|
||||
case '5':
|
||||
case '6':
|
||||
case '7':
|
||||
case '8':
|
||||
case '9':
|
||||
case '.':
|
||||
case '+':
|
||||
arg_need++;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
for (cp = str, arg_need = 0; *cp != '\0'; cp++)
|
||||
if (*cp == '%')
|
||||
switch (*++cp) {
|
||||
case 'd':
|
||||
case '2':
|
||||
case '3':
|
||||
case '.':
|
||||
case '+':
|
||||
arg_need++;
|
||||
break;
|
||||
case '%':
|
||||
case '>':
|
||||
case 'i':
|
||||
case 'r':
|
||||
case 'n':
|
||||
case 'B':
|
||||
case 'D':
|
||||
break;
|
||||
default:
|
||||
/*
|
||||
* hpux has lot's of them, but we complain
|
||||
*/
|
||||
fprintf(stderr, erresc, *cp, cap);
|
||||
}
|
||||
|
||||
/* And print them. */
|
||||
switch (arg_need) {
|
||||
case 0:
|
||||
(void)tputs(str, 1, outc);
|
||||
break;
|
||||
case 1:
|
||||
arg_cols = 0;
|
||||
|
||||
if (*++argv == NULL || *argv[0] == '\0')
|
||||
fprintf(stderr, errfew);
|
||||
arg_rows = atoi(*argv);
|
||||
|
||||
(void)tputs(tgoto(str, arg_cols, arg_rows), 1, outc);
|
||||
break;
|
||||
case 2:
|
||||
if (*++argv == NULL || *argv[0] == '\0')
|
||||
fprintf(stderr, errfew);
|
||||
arg_rows = atoi(*argv);
|
||||
|
||||
if (*++argv == NULL || *argv[0] == '\0')
|
||||
fprintf(stderr, errfew);
|
||||
arg_cols = atoi(*argv);
|
||||
|
||||
(void) tputs(tgoto(str, arg_cols, arg_rows), arg_rows, outc);
|
||||
break;
|
||||
|
||||
default:
|
||||
fprintf(stderr, errmany);
|
||||
}
|
||||
arg_need = MAX(arg_need, popcount);
|
||||
if (arg_need > 9)
|
||||
fprintf(stderr, "too many arguments (%d) for capability `%s'",
|
||||
arg_need, cap);
|
||||
|
||||
for (i = 0; i < arg_need; i++) {
|
||||
long l;
|
||||
|
||||
if (argv[i] == NULL)
|
||||
fprintf(stderr, "not enough arguments (%d) for capability `%s'",
|
||||
arg_need, cap);
|
||||
|
||||
/* convert ascii representation of numbers to longs */
|
||||
if (isdigit(argv[i][0]) && (l = strtol(argv[i], &cp, 10)) >= 0
|
||||
&& l < LONG_MAX && *cp == '\0')
|
||||
nargv[i] = (char *)l;
|
||||
else
|
||||
nargv[i] = argv[i];
|
||||
}
|
||||
|
||||
s = tparm(str, nargv[0], nargv[1], nargv[2], nargv[3],
|
||||
nargv[4], nargv[5], nargv[6], nargv[7], nargv[8]);
|
||||
putp(s);
|
||||
fflush(stdout);
|
||||
|
||||
return (argv + arg_need);
|
||||
return (argv);
|
||||
}
|
||||
|
||||
static void
|
||||
init(void)
|
||||
setospeed()
|
||||
{
|
||||
FILE *ifile;
|
||||
char *buf;
|
||||
int wstatus;
|
||||
#undef ospeed
|
||||
extern short ospeed;
|
||||
struct termios t;
|
||||
|
||||
if (init_prog /*&& !issetugid()*/) {
|
||||
switch (fork()) {
|
||||
case -1:
|
||||
fprintf(stderr, "fork");
|
||||
break;
|
||||
case 0:
|
||||
/* child */
|
||||
execl(init_prog, init_prog, (char *)NULL);
|
||||
_exit(127);
|
||||
break;
|
||||
default:
|
||||
wait(&wstatus);
|
||||
/* parent */
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (init_1string)
|
||||
putp(init_1string);
|
||||
if (init_2string)
|
||||
putp(init_2string);
|
||||
set_margins();
|
||||
/* always use 8 space tabs */
|
||||
if (init_tabs != 8 && clear_all_tabs && set_tab) {
|
||||
int i;
|
||||
|
||||
putp(clear_all_tabs);
|
||||
for (i = 0; i < (columns - 1) / 8; i++) {
|
||||
if (parm_right_cursor)
|
||||
putp(tparm(parm_right_cursor, 8));
|
||||
else
|
||||
fputs(" ", stdout);
|
||||
putp(set_tab);
|
||||
}
|
||||
}
|
||||
buf = malloc(1024);
|
||||
if (init_file /*&& !issetugid()*/ && (ifile = fopen(init_file, "r"))) {
|
||||
while (fgets(buf,1024,ifile) != NULL) {
|
||||
if (buf[strlen(buf)-1] != '\n')
|
||||
fprintf(stderr, "premature EOF reading %s", init_file);
|
||||
buf[strlen(buf)-1] = '\0';
|
||||
putp(buf);
|
||||
}
|
||||
fclose(ifile);
|
||||
}
|
||||
if (init_3string)
|
||||
putp(init_3string);
|
||||
fflush(stdout);
|
||||
}
|
||||
|
||||
static void
|
||||
reset(void)
|
||||
{
|
||||
FILE *rfile;
|
||||
char *buf;
|
||||
|
||||
if (reset_1string)
|
||||
putp(reset_1string);
|
||||
if (reset_2string)
|
||||
putp(reset_2string);
|
||||
set_margins();
|
||||
buf = malloc(1024);
|
||||
if (reset_file /*&& !issetugid()*/ && (rfile = fopen(reset_file, "r"))) {
|
||||
while (fgets(buf,1024,rfile) != NULL) {
|
||||
if (buf[strlen(buf)-1] != '\n')
|
||||
fprintf(stderr, "premature EOF reading %s", reset_file);
|
||||
buf[strlen(buf)-1] = '\0';
|
||||
putp(buf);
|
||||
}
|
||||
fclose(rfile);
|
||||
}
|
||||
if (reset_3string)
|
||||
putp(reset_3string);
|
||||
fflush(stdout);
|
||||
}
|
||||
|
||||
static void
|
||||
set_margins(void)
|
||||
{
|
||||
|
||||
/*
|
||||
* Four possibilities:
|
||||
* 1) we have set_lr_margin and can set things with one call
|
||||
* 2) we have set_{left,right}_margin_parm, use two calls
|
||||
* 3) we have set_{left,right}_margin, set based on position
|
||||
* 4) none of the above, leave things the way they are
|
||||
*/
|
||||
if (set_lr_margin) {
|
||||
putp(tparm(set_lr_margin, 0, columns - 1));
|
||||
} else if (set_left_margin_parm && set_right_margin_parm) {
|
||||
putp(tparm(set_left_margin_parm, 0));
|
||||
putp(tparm(set_right_margin_parm, columns - 1));
|
||||
} else if (set_left_margin && set_right_margin && clear_margins) {
|
||||
putp(clear_margins);
|
||||
|
||||
/* go to column 0 and set the left margin */
|
||||
putp(carriage_return ? carriage_return : "\r");
|
||||
putp(set_left_margin);
|
||||
|
||||
/* go to last column and set the right margin */
|
||||
if (parm_right_cursor)
|
||||
putp(tparm(parm_right_cursor, columns - 1));
|
||||
else
|
||||
printf("%*s", columns - 1, " ");
|
||||
putp(set_right_margin);
|
||||
putp(carriage_return ? carriage_return : "\r");
|
||||
}
|
||||
fflush(stdout);
|
||||
}
|
||||
|
||||
static void
|
||||
usage(void)
|
||||
{
|
||||
|
||||
if (strcmp(__progname, "clear") == 0)
|
||||
(void)fprintf(stderr, "usage: %s [-T term]\n", __progname);
|
||||
if (tcgetattr(STDOUT_FILENO, &t) != -1)
|
||||
ospeed = 0;
|
||||
else
|
||||
(void)fprintf(stderr,
|
||||
"usage: %s [-T term] attribute [attribute-args] ...\n"
|
||||
" %s [-T term] -S\n", __progname, __progname);
|
||||
ospeed = cfgetospeed(&t);
|
||||
}
|
||||
|
||||
static int
|
||||
outc(c)
|
||||
int c;
|
||||
{
|
||||
return (putchar(c));
|
||||
}
|
||||
|
||||
static void
|
||||
usage()
|
||||
{
|
||||
(void)fprintf(stderr, "usage: tput [-T term] attribute ...\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user