cut: Remove OpenB*OS version
* Was replaced by coreutils cut, and options are the same.
This commit is contained in:
Alexander von Gluck IV
-291
@@ -1,291 +0,0 @@
|
||||
/* $NetBSD: cut.c,v 1.16 2003/08/07 11:13:32 agc Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* Adam S. Moskowitz of Menlo Consulting and Marciano Pitargue.
|
||||
*
|
||||
* 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. 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.
|
||||
*
|
||||
*
|
||||
*
|
||||
* adapted by Jan-Rixt Van Hoye for OpenBeOs
|
||||
*/
|
||||
#define _POSIX2_LINE_MAX 2048
|
||||
|
||||
//#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
static char copyright[]= "@(#) Copyright (c) 1989, 1993\n\
|
||||
The Regents of the University of California. All rights reserved.\n";
|
||||
#endif /* not lint */
|
||||
|
||||
#ifndef lint
|
||||
#if 0
|
||||
static char sccsid[] = "@(#)cut.c 8.3 (Berkeley) 5/4/95";
|
||||
#endif
|
||||
static char rcsid[]="$NetBSD: cut.c,v 1.16 2003/08/07 11:13:32 agc Exp $";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <ctype.h>
|
||||
//#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <locale.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int cflag;
|
||||
char dchar;
|
||||
int dflag;
|
||||
int fflag;
|
||||
int sflag;
|
||||
|
||||
void c_cut __P((FILE *, char *));
|
||||
void f_cut __P((FILE *, char *));
|
||||
void get_list __P((char *));
|
||||
int main __P((int, char **));
|
||||
void usage __P((void));
|
||||
|
||||
int
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
FILE *fp;
|
||||
void (*fcn) __P((FILE *, char *));
|
||||
int ch;
|
||||
|
||||
fcn = NULL;
|
||||
setlocale (LC_ALL, "");
|
||||
|
||||
dchar = '\t'; /* default delimiter is \t */
|
||||
|
||||
/* Since we don't support multi-byte characters, the -c and -b
|
||||
options are equivalent, and the -n option is meaningless. */
|
||||
while ((ch = getopt(argc, argv, "b:c:d:f:sn")) != -1)
|
||||
switch(ch) {
|
||||
case 'b':
|
||||
case 'c':
|
||||
fcn = c_cut;
|
||||
get_list(optarg);
|
||||
cflag = 1;
|
||||
break;
|
||||
case 'd':
|
||||
dchar = *optarg;
|
||||
dflag = 1;
|
||||
break;
|
||||
case 'f':
|
||||
get_list(optarg);
|
||||
fcn = f_cut;
|
||||
fflag = 1;
|
||||
break;
|
||||
case 's':
|
||||
sflag = 1;
|
||||
break;
|
||||
case 'n':
|
||||
break;
|
||||
case '?':
|
||||
default:
|
||||
usage();
|
||||
}
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
|
||||
if (fflag) {
|
||||
if (cflag)
|
||||
usage();
|
||||
} else if (!cflag || dflag || sflag)
|
||||
usage();
|
||||
|
||||
if (*argv)
|
||||
for (; *argv; ++argv) {
|
||||
if (!(fp = fopen(*argv, "r")))
|
||||
fprintf(stderr, "%s", *argv);
|
||||
fcn(fp, *argv);
|
||||
(void)fclose(fp);
|
||||
}
|
||||
else
|
||||
fcn(stdin, "stdin");
|
||||
exit(0);
|
||||
}
|
||||
|
||||
int autostart, autostop, maxval;
|
||||
|
||||
char positions[_POSIX2_LINE_MAX + 1];
|
||||
|
||||
void
|
||||
get_list(list)
|
||||
char *list;
|
||||
{
|
||||
int setautostart, start, stop;
|
||||
char *pos;
|
||||
char *p;
|
||||
|
||||
/*
|
||||
* set a byte in the positions array to indicate if a field or
|
||||
* column is to be selected; use +1, it's 1-based, not 0-based.
|
||||
* This parser is less restrictive than the Draft 9 POSIX spec.
|
||||
* POSIX doesn't allow lists that aren't in increasing order or
|
||||
* overlapping lists. We also handle "-3-5" although there's no
|
||||
* real reason too.
|
||||
*/
|
||||
for (; (p = strtok(list, ", \t")) != NULL; list = NULL) {
|
||||
setautostart = start = stop = 0;
|
||||
if (*p == '-') {
|
||||
++p;
|
||||
setautostart = 1;
|
||||
}
|
||||
if (isdigit((unsigned char)*p)) {
|
||||
start = stop = strtol(p, &p, 10);
|
||||
if (setautostart && start > autostart)
|
||||
autostart = start;
|
||||
}
|
||||
if (*p == '-') {
|
||||
if (isdigit((unsigned char)p[1]))
|
||||
stop = strtol(p + 1, &p, 10);
|
||||
if (*p == '-') {
|
||||
++p;
|
||||
if (!autostop || autostop > stop)
|
||||
autostop = stop;
|
||||
}
|
||||
}
|
||||
if (*p)
|
||||
fprintf(stderr, "[-cf] list: illegal list value");
|
||||
if (!stop || !start)
|
||||
fprintf(stderr, "[-cf] list: values may not include zero");
|
||||
if (stop > _POSIX2_LINE_MAX)
|
||||
fprintf(stderr, "[-cf] list: %d too large (max %d)",
|
||||
stop, _POSIX2_LINE_MAX);
|
||||
if (maxval < stop)
|
||||
maxval = stop;
|
||||
for (pos = positions + start; start++ <= stop; *pos++ = 1);
|
||||
}
|
||||
|
||||
/* overlapping ranges */
|
||||
if (autostop && maxval > autostop)
|
||||
maxval = autostop;
|
||||
|
||||
/* set autostart */
|
||||
if (autostart)
|
||||
memset(positions + 1, '1', autostart);
|
||||
}
|
||||
|
||||
/* ARGSUSED */
|
||||
void
|
||||
c_cut(fp, fname)
|
||||
FILE *fp;
|
||||
char *fname;
|
||||
{
|
||||
int ch, col;
|
||||
char *pos;
|
||||
|
||||
ch = 0;
|
||||
for (;;) {
|
||||
pos = positions + 1;
|
||||
for (col = maxval; col; --col) {
|
||||
if ((ch = getc(fp)) == EOF)
|
||||
return;
|
||||
if (ch == '\n')
|
||||
break;
|
||||
if (*pos++)
|
||||
(void)putchar(ch);
|
||||
}
|
||||
if (ch != '\n') {
|
||||
if (autostop)
|
||||
while ((ch = getc(fp)) != EOF && ch != '\n')
|
||||
(void)putchar(ch);
|
||||
else
|
||||
while ((ch = getc(fp)) != EOF && ch != '\n');
|
||||
}
|
||||
(void)putchar('\n');
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
f_cut(fp, fname)
|
||||
FILE *fp;
|
||||
char *fname;
|
||||
{
|
||||
int ch, field, isdelim;
|
||||
char *pos, *p, sep;
|
||||
int output;
|
||||
char lbuf[_POSIX2_LINE_MAX + 1];
|
||||
|
||||
for (sep = dchar; fgets(lbuf, sizeof(lbuf), fp);) {
|
||||
output = 0;
|
||||
for (isdelim = 0, p = lbuf;; ++p) {
|
||||
if (!(ch = *p))
|
||||
fprintf(stderr, "%s: line too long.", fname);
|
||||
/* this should work if newline is delimiter */
|
||||
if (ch == sep)
|
||||
isdelim = 1;
|
||||
if (ch == '\n') {
|
||||
if (!isdelim && !sflag)
|
||||
(void)printf("%s", lbuf);
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!isdelim)
|
||||
continue;
|
||||
|
||||
pos = positions + 1;
|
||||
for (field = maxval, p = lbuf; field; --field, ++pos) {
|
||||
if (*pos) {
|
||||
if (output++)
|
||||
(void)putchar(sep);
|
||||
while ((ch = *p++) != '\n' && ch != sep)
|
||||
(void)putchar(ch);
|
||||
} else {
|
||||
while ((ch = *p++) != '\n' && ch != sep)
|
||||
continue;
|
||||
}
|
||||
if (ch == '\n')
|
||||
break;
|
||||
}
|
||||
if (ch != '\n') {
|
||||
if (autostop) {
|
||||
if (output)
|
||||
(void)putchar(sep);
|
||||
for (; (ch = *p) != '\n'; ++p)
|
||||
(void)putchar(ch);
|
||||
} else
|
||||
for (; (ch = *p) != '\n'; ++p);
|
||||
}
|
||||
(void)putchar('\n');
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
usage()
|
||||
{
|
||||
(void)fprintf(stderr, "usage:\tcut -b list [-n] [file ...]\n"
|
||||
"\tcut -c list [file1 ...]\n"
|
||||
"\tcut -f list [-d delim] [-s] [file ...]\n");
|
||||
exit(1);
|
||||
}
|
||||
Reference in New Issue
Block a user