/* $NetBSD: main.c,v 1.26 2006/11/09 20:50:53 christos Exp $ */
/*
* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
/*- ©
* Copyright (c) 1990, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Cimarron D. Taylor of the University of California, Berkeley.
*
* 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.
*/
#include <sys/cdefs.h>
#include <sys/select.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)main.c 8.4 (Berkeley) 5/4/95";
#else
__COPYRIGHT("@(#) Copyright (c) 1990, 1993, 1994\n\
The Regents of the University of California. All rights reserved.\n");
__RCSID("$NetBSD: main.c,v 1.26 2006/11/09 20:50:53 christos Exp $");
#endif
#endif /* not lint */
#include <sys/types.h>
#include <sys/stat.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include "fts.h"
#include <signal.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include "find.h"
time_t now; /* time find was run */
int dotfd; /* starting directory */
int ftsoptions; /* options for the ftsopen(3) call */
int isdeprecated; /* using deprecated syntax */
int isdepth; /* do directories on post-order visit */
int isoutput; /* user specified output operator */
int issort; /* sort directory entries */
int isxargs; /* don't permit xargs delimiting chars */
char *path;
static void usage(void);
char* get_value(char* var, char** env_list);
int main(int argc, char *argv[], char** env_list)
{
// struct sigaction sa;
char **p, **start;
int ch;
(void)time(&now); /* initialize the time-of-day */
(void)setlocale(LC_ALL, "");
/* memset(&sa, 0, sizeof(sa));
* sa.sa_flags = SA_RESTART;
* sa.sa_handler = show_path;
* sigaction(SIGINFO, &sa, NULL);
*/
/* array to hold dir list. at most (argc - 1) elements. */
p = start = malloc(argc * sizeof (char *));
if (p == NULL)
printf(NULL);
ftsoptions = FTS_NOSTAT | FTS_PHYSICAL;
while ((ch = getopt(argc, argv, "HLPXdf:hsx")) != -1)
switch (ch) {
case 'H':
ftsoptions &= ~FTS_LOGICAL;
ftsoptions |= FTS_PHYSICAL|FTS_COMFOLLOW;
break;
case 'L':
ftsoptions &= ~(FTS_COMFOLLOW|FTS_PHYSICAL);
ftsoptions |= FTS_LOGICAL;
break;
case 'P':
ftsoptions &= ~(FTS_COMFOLLOW|FTS_LOGICAL);
ftsoptions |= FTS_PHYSICAL;
break;
case 'X':
isxargs = 1; //XARGS NA YET.
break;
case 'd':
isdepth = 1;
break;
case 'f':
*p++ = optarg;
break;
case 'h':
ftsoptions &= ~FTS_PHYSICAL;
ftsoptions |= FTS_LOGICAL;
break;
case 's':
issort = 1;
break;
case 'x':
ftsoptions |= FTS_XDEV;
break;
case '?':
default:
break;
}
argc -= optind;
argv += optind;
/*
* Find first option to delimit the file list. The first argument
* that starts with a -, or is a ! or a ( must be interpreted as a
* part of the find expression, according to POSIX .2.
*/
for (; *argv != NULL; *p++ = *argv++) {
if (argv[0][0] == '-')
break;
if ((argv[0][0] == '!' || argv[0][0] == '(') &&
argv[0][1] == '\0')
break;
}
if (p == start)
usage();
else
#ifdef __SYMBIAN32__ // changing directory to the working dir
path=get_value("PWD", env_list);
if(path) {
if (chdir(path) == -1) {
printf("%s: %s\n", path, strerror(errno));
}
}
#endif
*p = NULL;
#ifdef __SYMBIAN32__
if ((dotfd =open (".", O_RDONLY,0)) == -1 )
errx(1,".");
#else
if ((dotfd = open(".", O_RDONLY, 0)) == -1 ||
fcntl(dotfd, F_SETFD, FD_CLOEXEC) == -1)
errx(1,".");
#endif
exit(find_execute(find_formplan(argv), start));
}
static void
usage(void)
{
printf("Wrong Usage\n");
(void)printf("usage: find [-d s] file [file ...] [expression]\n");
exit(1);
}
#ifdef __SYMBIAN32__
//get the value for the given var from the env list...
char* get_value(char* var, char** env_list)
{
char* pwd = NULL;
size_t idx=0;
if(!var || !env_list)
return NULL;
while(env_list[idx])
{
char* temp=env_list[idx];
if(strstr(temp, var))
{
while(*temp!= '='&& temp++) {};
if(temp++)
pwd=temp;
break;
}
idx++;
}
return pwd;
}
#endif //__SYMBIAN32__