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/*
* Mini find implementation for busybox
*
*
* Copyright (C) 1999 by Lineo, inc.
* Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include "regexp.h"
#include <stdio.h>
#include <unistd.h>
#include <dirent.h>
static char* pattern=NULL;
static char* directory=".";
static int dereferenceFlag=FALSE;
static const char find_usage[] = "find [path...] [expression]\n"
"default path is the current directory; default expression is -print\n"
"expression may consist of:\n";
static int fileAction(const char *fileName, struct stat* statbuf)
{
if (pattern==NULL)
fprintf(stdout, "%s\n", fileName);
else if (find_match((char*)fileName, pattern, TRUE) == TRUE)
fprintf(stdout, "%s\n", fileName);
return( TRUE);
}
int find_main(int argc, char **argv)
{
/* peel off the "find" */
argc--;
argv++;
if ( argc > 0 && **argv != '-') {
directory=*argv;
argc--;
argv++;
}
/* Parse any options */
while (argc > 0 && **argv == '-') {
int stopit=FALSE;
while (*++(*argv) && stopit==FALSE) switch (**argv) {
case 'f':
if (strcmp(*argv, "follow")==0) {
argc--;
argv++;
dereferenceFlag=TRUE;
}
break;
case 'n':
if (strcmp(*argv, "name")==0) {
if (argc-- > 1) {
pattern=*(++argv);
stopit=-TRUE;
} else {
usage (find_usage);
}
}
break;
case '-':
/* Ignore all long options */
break;
default:
usage (find_usage);
}
if (argc-- > 1)
argv++;
if (**argv != '-')
break;
else
break;
}
if (recursiveAction(directory, TRUE, FALSE, FALSE,
fileAction, fileAction) == FALSE) {
exit( FALSE);
}
exit(TRUE);
}
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