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-rw-r--r--coreutils/ln.c114
-rw-r--r--coreutils/mkdir.c119
-rw-r--r--coreutils/rmdir.c44
3 files changed, 188 insertions, 89 deletions
diff --git a/coreutils/ln.c b/coreutils/ln.c
index 3e87b57..cd3cb4e 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -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 (argc < 3) {
+ fprintf(stderr, "Usage: %s", ln_usage);
+ exit (FALSE);
+ }
+ argc--;
+ argv++;
- /*
- * 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]);
- }
+ /* 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++;
+ }
- 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);
- }
+ destName = argv[argc - 1];
- if ( status != 0 ) {
- name_and_error(destination);
- return 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);
}
diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c
index 8f1fa04..61d35d5 100644
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -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)
-{
- char path[PATH_MAX];
- char * s = path;
- strcpy(path, fpath);
- if ( s[0] == '\0' && s[1] == '\0' ) {
- usage(mkdir_usage);
- return 1;
- }
- 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++;
- }
- return 0;
-}
+static int parentFlag = FALSE;
+static int permFlag = FALSE;
+static mode_t mode = 0777;
+
-int
-mkdir_fn(const struct FileInfo * i)
+extern int mkdir_main(int argc, char **argv)
{
- if ( i->makeParentDirectories ) {
- if(mkdir_until(i->source, i)) return 1;
- }
+ argc--;
+ argv++;
+
+ /* 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 ( mkdir(i->source, i->orWithMode) != 0 && errno != EEXIST ) {
- name_and_error(i->source);
- return 1;
+ 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);
+ }
+ if (parentFlag == TRUE)
+ createPath(*argv, mode);
+ else {
+ if (mkdir (*argv, mode) != 0) {
+ perror(*argv);
+ exit( FALSE);
+ }
}
- else
- return 0;
+ }
+ exit( TRUE);
}
+
diff --git a/coreutils/rmdir.c b/coreutils/rmdir.c
index 069e685..b4da03f 100644
--- a/coreutils/rmdir.c
+++ b/coreutils/rmdir.c
@@ -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);
}