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This commit is contained in:
Eric Andersen
1999-10-13 21:12:06 +00:00
parent 305a73f5ea
commit f6be944a6a
17 changed files with 618 additions and 428 deletions
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122
coreutils/ln.c
View File

@@ -1,52 +1,100 @@
/*
* Mini ln 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
*
*/
#include "internal.h"
#include <stdio.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <dirent.h>
#include <errno.h>
const char ln_usage[] = "ln [-s] [-f] original-name additional-name\n"
static const char ln_usage[] = "ln [-s] [-f] original-name additional-name\n"
"\n"
"\tAdd a new name that refers to the same file as \"original-name\"\n"
"\n"
"\t-s:\tUse a \"symbolic\" link, instead of a \"hard\" link.\n"
"\t-f:\tRemove existing destination files.\n";
int
ln_fn(const struct FileInfo * i)
static int symlinkFlag = FALSE;
static int removeoldFlag = FALSE;
static const char *destName;
extern int ln_main(int argc, char **argv)
{
int status = 0;
char d[PATH_MAX];
const char * destination = i->destination;
int status;
char newdestName[NAME_MAX];
if ( !i->makeSymbolicLink && (i->stat.st_mode & S_IFMT) == S_IFDIR ) {
fprintf(stderr, "Please use \"ln -s\" to link directories.\n");
return 1;
}
/*
* If the destination is a directory, create a file within it.
*/
if ( is_a_directory(i->destination) ) {
destination = join_paths(
d
,i->destination
,&i->source[i->directoryLength]);
}
if ( i->force )
status = ( unlink(destination) && errno != ENOENT );
if ( status == 0 ) {
if ( i->makeSymbolicLink )
status = symlink(i->source, destination);
else
status = link(i->source, destination);
}
if ( status != 0 ) {
name_and_error(destination);
return 1;
if (argc < 3) {
fprintf(stderr, "Usage: %s", ln_usage);
exit (FALSE);
}
argc--;
argv++;
/* Parse any options */
while (**argv == '-') {
while (*++(*argv))
switch (**argv) {
case 's':
symlinkFlag = TRUE;
break;
case 'f':
removeoldFlag = TRUE;
break;
default:
fprintf(stderr, "Usage: %s\n", ln_usage);
exit(FALSE);
}
argc--;
argv++;
}
destName = argv[argc - 1];
if ((argc > 3) && !(isDirectory(destName))) {
fprintf(stderr, "%s: not a directory\n", destName);
exit (FALSE);
}
while (argc-- >= 2) {
strcpy(newdestName, destName);
strcat(newdestName, (*argv)+(strlen(*(++argv))));
if (removeoldFlag==TRUE ) {
status = ( unlink(newdestName) && errno != ENOENT );
if ( status != 0 ) {
perror(newdestName);
exit( FALSE);
}
}
if ( symlinkFlag==TRUE)
status = symlink(*argv, newdestName);
else
return 0;
status = link(*argv, newdestName);
if ( status != 0 ) {
perror(newdestName);
exit( FALSE);
}
}
exit( TRUE);
}

119
coreutils/mkdir.c
View File

@@ -1,58 +1,85 @@
/*
* Mini mkdir 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
*
*/
#include "internal.h"
#include <stdio.h>
#include <errno.h>
#include <sys/param.h>
const char mkdir_usage[] = "mkdir [-m mode] directory [directory ...]\n"
"\tCreate directories.\n"
"\n"
"\t-m mode:\tSpecifiy the mode for the new directory\n"
"\t\tunder the argument directory.";
const char mkdir_usage[] = "Usage: mkdir [OPTION] DIRECTORY...\n"
"Create the DIRECTORY(ies), if they do not already exist\n\n"
"-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n"
"-p\tno error if existing, make parent directories as needed\n";
/*make directories skipping the last part of the path. Used here and by untar*/
int mkdir_until(const char *fpath, const struct FileInfo * fi)
static int parentFlag = FALSE;
static int permFlag = FALSE;
static mode_t mode = 0777;
extern int mkdir_main(int argc, char **argv)
{
char path[PATH_MAX];
char * s = path;
argc--;
argv++;
strcpy(path, fpath);
if ( s[0] == '\0' && s[1] == '\0' ) {
usage(mkdir_usage);
return 1;
/* Parse any options */
while (argc > 1 && **argv == '-') {
while (*++(*argv))
switch (**argv) {
case 'm':
permFlag = TRUE;
break;
case 'p':
parentFlag = TRUE;
break;
default:
fprintf(stderr, "%s\n", mkdir_usage);
exit(FALSE);
}
argc--;
argv++;
}
if (argc < 1) {
fprintf(stderr, "%s\n", mkdir_usage);
exit (FALSE);
}
while (--argc > 0) {
struct stat statBuf;
if (stat(*(++argv), &statBuf) != ENOENT) {
fprintf(stderr, "%s: File exists\n", *argv);
return( FALSE);
}
s++;
while ( *s != '\0' ) {
if ( *s == '/' ) {
int status;
*s = '\0';
status = mkdir(path, (fi?fi->orWithMode:0700) );
*s = '/';
if ( status != 0 ) {
if ( errno != EEXIST ) {
name_and_error(fpath);
return 1;
}
}
}
s++;
if (parentFlag == TRUE)
createPath(*argv, mode);
else {
if (mkdir (*argv, mode) != 0) {
perror(*argv);
exit( FALSE);
}
}
return 0;
}
exit( TRUE);
}
int
mkdir_fn(const struct FileInfo * i)
{
if ( i->makeParentDirectories ) {
if(mkdir_until(i->source, i)) return 1;
}
if ( mkdir(i->source, i->orWithMode) != 0 && errno != EEXIST ) {
name_and_error(i->source);
return 1;
}
else
return 0;
}

44
coreutils/rmdir.c
View File

@@ -1,17 +1,41 @@
/*
* Mini rmdir 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
*
*/
#include "internal.h"
#include <stdio.h>
#include <errno.h>
const char rmdir_usage[] = "rmdir directory [directory ...]\n"
"\n"
"\tDelete directories.\n";
extern int
rmdir_fn(const struct FileInfo * i)
extern int rmdir_main(int argc, char **argv)
{
if ( rmdir(i->source) != 0 && errno != ENOENT && !i->force ) {
name_and_error(i->source);
return 1;
if ( argc==1 || **(argv+1) == '-' ) {
fprintf(stderr, "Usage: rmdir [OPTION]... DIRECTORY...\nRemove the DIRECTORY(ies), if they are empty.");
exit(FALSE);
}
while (--argc > 0) {
if ( rmdir(*(++argv)) == -1 ) {
fprintf(stderr, "%s: %s\n", *argv, strerror(errno));
exit(FALSE);
}
else
return 0;
}
exit(TRUE);
}