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This commit is contained in:
Eric Andersen
1999-10-19 22:26:25 +00:00
parent e674eb78e4
commit f5a3838e2f
5 changed files with 88 additions and 326 deletions
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137
coreutils/ls.c
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@ -1,137 +1,3 @@
/*
* Mini ls implementation for busybox
*
* Copyright (C) 1998 by Erik Andersen <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
*
*/
// I started writing a newer small one, but it isn't done yet....
// -Erik
#if fooBar
#include <stdio.h>
#include <unistd.h>
#include <dirent.h>
#include "internal.h"
static const char ls_usage[] = "ls [OPTION]... [FILE]...\n"
"List information about the FILEs (the current directory by default).\n";
int oneFlag=FALSE;
int allFlag=FALSE;
int directoryFlag=FALSE;
int longFlag=FALSE;
int typeFlag=FALSE;
int dereferenceFlag=FALSE;
int recursiveFlag=FALSE;
static int fileAction(const char *fileName)
{
if ( allFlag==FALSE && ((strcmp(fileName, "..") == 0)
|| (strcmp(fileName, ".") == 0)) ) {
return( TRUE);
}
//struct stat statBuf;
//if (stat(fileName, &statBuf) > 0) {
fprintf(stdout, "%s\n", fileName);
return( TRUE);
//}
//else {
// perror(fileName);
// return( FALSE);
// }
}
static int dirAction(const char *fileName)
{
DIR *dir;
struct dirent *entry;
fprintf(stdout, "%s\n", fileName);
dir = opendir( fileName);
if (!dir) {
perror("Can't open directory");
exit(FALSE);
}
while ((entry = readdir(dir)) != NULL) {
recursiveAction( entry->d_name, recursiveFlag, dereferenceFlag, FALSE, fileAction, dirAction);
}
return( TRUE);
}
int ls_main(int argc, char **argv)
{
if (argc <= 1) {
char buf[NAME_MAX];
getcwd( buf, NAME_MAX);
dirAction( buf);
}
/* peel of the "ls" */
argc--;
argv++;
/* Parse any options */
while (**argv == '-') {
while (*++(*argv)) switch (**argv) {
case '1':
oneFlag = TRUE;
break;
case 'a':
allFlag = TRUE;
break;
case 'd':
directoryFlag = TRUE;
break;
case 'l':
longFlag = TRUE;
break;
case 'F':
typeFlag = TRUE;
break;
case 'L':
dereferenceFlag = TRUE;
break;
case 'R':
recursiveFlag = TRUE;
break;
default:
usage (ls_usage);
}
argc--;
argv++;
}
/* Ok, ready to do the deed now */
fprintf(stderr, "B\n");
while (argc-- > 1) {
fprintf(stderr, "C\n");
recursiveAction( *argv, recursiveFlag, dereferenceFlag, fileAction, dirAction);
}
exit(TRUE);
}
#else
/*
* tiny-ls.c version 0.1.0: A minimalist 'ls'
* Copyright (C) 1996 Brian Candler <B.Candler@pobox.com>
@ -571,7 +437,7 @@ listerr:
return 1;
}
const char ls_usage[] = "ls [-1a"
static const char ls_usage[] = "ls [-1a"
#ifdef FEATURE_TIMESTAMPS
"c"
#endif
@ -672,4 +538,3 @@ print_usage_message:
exit( FALSE);
}
#endif