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authorEric Andersen1999-10-13 21:12:06 +0000
committerEric Andersen1999-10-13 21:12:06 +0000
commitf6be944a6ae612c70ce010582d9c3cdd72f7144f (patch)
tree36ab89d86aad17d6922566cad8e49ba33c5ede81
parent305a73f5eacd94eefe2f2a5a00034d579ef6b1e7 (diff)
downloadbusybox-f6be944a6ae612c70ce010582d9c3cdd72f7144f.zip
busybox-f6be944a6ae612c70ce010582d9c3cdd72f7144f.tar.gz
More stuff
-rw-r--r--applets/busybox.c8
-rw-r--r--archival/tar.c31
-rw-r--r--busybox.c8
-rw-r--r--busybox.def.h12
-rw-r--r--chmod_chown_chgrp.c120
-rw-r--r--coreutils/ln.c114
-rw-r--r--coreutils/mkdir.c119
-rw-r--r--coreutils/rmdir.c44
-rw-r--r--fdflush.c67
-rw-r--r--internal.h7
-rw-r--r--ln.c114
-rw-r--r--math.c2
-rw-r--r--mkdir.c119
-rw-r--r--rmdir.c44
-rw-r--r--tar.c31
-rw-r--r--util-linux/fdflush.c67
-rw-r--r--utility.c123
17 files changed, 610 insertions, 420 deletions
diff --git a/applets/busybox.c b/applets/busybox.c
index 561aa01..45365b3 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -49,7 +49,7 @@ static const struct Applet applets[] = {
{"false", false_main},
#endif
#ifdef BB_FDFLUSH //bin
- {"fdflush", monadic_main},
+ {"fdflush", fdflush_main},
#endif
#ifdef BB_FIND //usr/bin
{"find", find_main},
@@ -70,7 +70,7 @@ static const struct Applet applets[] = {
{"length", length_main},
#endif
#ifdef BB_LN //bin
- {"ln", dyadic_main},
+ {"ln", ln_main},
#endif
#ifdef BB_LOADKMAP //sbin
{"loadkmap", loadkmap_main},
@@ -88,7 +88,7 @@ static const struct Applet applets[] = {
{"math", math_main},
#endif
#ifdef BB_MKDIR //bin
- {"mkdir", monadic_main},
+ {"mkdir", mkdir_main},
#endif
#ifdef BB_MKNOD //bin
{"mknod", mknod_main},
@@ -124,7 +124,7 @@ static const struct Applet applets[] = {
{"rm", rm_main},
#endif
#ifdef BB_RMDIR //bin
- {"rmdir", monadic_main},
+ {"rmdir", rmdir_main},
#endif
#ifdef BB_SLEEP //bin
{"sleep", sleep_main},
diff --git a/archival/tar.c b/archival/tar.c
index ff60f06..f222c3c 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -103,7 +103,6 @@ static ino_t tarInode;
*/
static void readTarFile (int fileCount, char **fileTable);
static void readData (const char *cp, int count);
-static void createPath (const char *name, int mode);
static long getOctal (const char *cp, int len);
static void readHeader (const TarHeader * hp,
@@ -1023,36 +1022,6 @@ static void writeTarBlock (const char *buf, int len)
/*
- * Attempt to create the directories along the specified path, except for
- * the final component. The mode is given for the final directory only,
- * while all previous ones get default protections. Errors are not reported
- * here, as failures to restore files can be reported later.
- */
-static void createPath (const char *name, int mode)
-{
- char *cp;
- char *cpOld;
- char buf[TAR_NAME_SIZE];
-
- strcpy (buf, name);
-
- cp = strchr (buf, '/');
-
- while (cp) {
- cpOld = cp;
- cp = strchr (cp + 1, '/');
-
- *cpOld = '\0';
-
- if (mkdir (buf, cp ? 0777 : mode) == 0)
- printf ("Directory \"%s\" created\n", buf);
-
- *cpOld = '/';
- }
-}
-
-
-/*
* Read an octal value in a field of the specified width, with optional
* spaces on both sides of the number and with an optional null character
* at the end. Returns -1 on an illegal format.
diff --git a/busybox.c b/busybox.c
index 561aa01..45365b3 100644
--- a/busybox.c
+++ b/busybox.c
@@ -49,7 +49,7 @@ static const struct Applet applets[] = {
{"false", false_main},
#endif
#ifdef BB_FDFLUSH //bin
- {"fdflush", monadic_main},
+ {"fdflush", fdflush_main},
#endif
#ifdef BB_FIND //usr/bin
{"find", find_main},
@@ -70,7 +70,7 @@ static const struct Applet applets[] = {
{"length", length_main},
#endif
#ifdef BB_LN //bin
- {"ln", dyadic_main},
+ {"ln", ln_main},
#endif
#ifdef BB_LOADKMAP //sbin
{"loadkmap", loadkmap_main},
@@ -88,7 +88,7 @@ static const struct Applet applets[] = {
{"math", math_main},
#endif
#ifdef BB_MKDIR //bin
- {"mkdir", monadic_main},
+ {"mkdir", mkdir_main},
#endif
#ifdef BB_MKNOD //bin
{"mknod", mknod_main},
@@ -124,7 +124,7 @@ static const struct Applet applets[] = {
{"rm", rm_main},
#endif
#ifdef BB_RMDIR //bin
- {"rmdir", monadic_main},
+ {"rmdir", rmdir_main},
#endif
#ifdef BB_SLEEP //bin
{"sleep", sleep_main},
diff --git a/busybox.def.h b/busybox.def.h
index ae9945d..e011bf9 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -3,7 +3,6 @@
* IE //#define BB_BLAH
*/
-//#define BB_BLOCK_DEVICE
#define BB_BUSYBOX
#define BB_CAT
#define BB_CHMOD_CHOWN_CHGRP
@@ -16,20 +15,20 @@
#define BB_DMESG
#define BB_DUTMP
#define BB_FALSE
-//#define BB_FDFLUSH
+#define BB_FDFLUSH
#define BB_FIND
#define BB_GREP
////#define BB_HALT
//#define BB_INIT
#define BB_KILL
////#define BB_LENGTH
-//#define BB_LN
+#define BB_LN
//#define BB_LOADKMAP
////#define BB_LOSETUP
#define BB_LS
//#define BB_MAKEDEVS
-////#define BB_MATH
-//#define BB_MKDIR
+#define BB_MATH
+#define BB_MKDIR
//#define BB_MKNOD
////#define BB_MKSWAP
#define BB_MNC
@@ -37,12 +36,11 @@
#define BB_MOUNT
////#define BB_MT
#define BB_MV
-//#define BB_POSTPROCESS
//#define BB_PRINTF
#define BB_PWD
#define BB_REBOOT
//#define BB_RM
-//#define BB_RMDIR
+#define BB_RMDIR
#define BB_SLEEP
////#define BB_SWAPOFF
//#define BB_SWAPON
diff --git a/chmod_chown_chgrp.c b/chmod_chown_chgrp.c
index 37a5228..5c2adab 100644
--- a/chmod_chown_chgrp.c
+++ b/chmod_chown_chgrp.c
@@ -29,7 +29,7 @@ static int uid=-1;
static int gid=0;
static int whichApp;
static char* invocationName=NULL;
-static mode_t mode=7777;
+static mode_t mode=0644;
#define CHGRP_APP 1
@@ -59,6 +59,7 @@ static int fileAction(const char *fileName)
if (chown(fileName, ((whichApp==CHOWN_APP)? uid: statBuf.st_uid), gid) < 0)
return( TRUE);
case CHMOD_APP:
+ fprintf(stderr, "%s, %d\n", fileName, mode);
if (chmod(fileName, mode))
return( TRUE);
}
@@ -67,118 +68,13 @@ static int fileAction(const char *fileName)
return( FALSE);
}
-/* [ugoa]{+|-|=}[rwxstl] */
-int parse_mode( const char* s, mode_t* or, mode_t* and, int* group_execute)
-{
- mode_t mode = 0;
- mode_t groups = S_ISVTX;
- char type;
- char c;
-
- do {
- for ( ; ; ) {
- switch ( c = *s++ ) {
- case '\0':
- return (FALSE);
- case 'u':
- groups |= S_ISUID|S_IRWXU;
- continue;
- case 'g':
- groups |= S_ISGID|S_IRWXG;
- continue;
- case 'o':
- groups |= S_IRWXO;
- continue;
- case 'a':
- groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
- continue;
- case '+':
- case '=':
- case '-':
- type = c;
- if ( groups == S_ISVTX ) /* The default is "all" */
- groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
- break;
- default:
- if ( c >= '0' && c <= '7' && mode == 0 && groups == S_ISVTX ) {
- *and = 0;
- *or = strtol(--s, 0, 010);
- return (TRUE);
- }
- else
- return (FALSE);
- }
- break;
- }
-
- while ( (c = *s++) != '\0' ) {
- switch ( c ) {
- case ',':
- break;
- case 'r':
- mode |= S_IRUSR|S_IRGRP|S_IROTH;
- continue;
- case 'w':
- mode |= S_IWUSR|S_IWGRP|S_IWOTH;
- continue;
- case 'x':
- mode |= S_IXUSR|S_IXGRP|S_IXOTH;
- continue;
- case 's':
- if ( group_execute != 0 && (groups & S_IRWXG) ) {
- if ( *group_execute < 0 )
- return (FALSE);
- if ( type != '-' ) {
- mode |= S_IXGRP;
- *group_execute = 1;
- }
- }
- mode |= S_ISUID|S_ISGID;
- continue;
- case 'l':
- if ( *group_execute > 0 )
- return (FALSE);
- if ( type != '-' ) {
- *and &= ~S_IXGRP;
- *group_execute = -1;
- }
- mode |= S_ISGID;
- groups |= S_ISGID;
- continue;
- case 't':
- mode |= S_ISVTX;
- continue;
- default:
- return (FALSE);
- }
- break;
- }
- switch ( type ) {
- case '=':
- *and &= ~(groups);
- /* fall through */
- case '+':
- *or |= mode & groups;
- break;
- case '-':
- *and &= ~(mode & groups);
- *or &= *and;
- break;
- }
- } while ( c == ',' );
- return (TRUE);
-}
-
-
int chmod_chown_chgrp_main(int argc, char **argv)
{
struct group *grp;
struct passwd *pwd;
int recursiveFlag=FALSE;
char *groupName;
- mode_t andWithMode = S_ISVTX|S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
- mode_t orWithMode = 0;
-
+ mode_t andWithMode= S_ISVTX|S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
whichApp = (strcmp(*argv, "chown")==0)? CHOWN_APP : (strcmp(*argv, "chmod")==0)? CHMOD_APP : CHGRP_APP;
@@ -207,12 +103,12 @@ int chmod_chown_chgrp_main(int argc, char **argv)
if ( whichApp == CHMOD_APP ) {
/* Find the specified modes */
- if ( parse_mode(*argv, &orWithMode, &andWithMode, 0) == FALSE ) {
+ if ( parse_mode(*argv, &mode) == FALSE ) {
fprintf(stderr, "%s: Unknown mode: %s\n", invocationName, *argv);
exit( FALSE);
}
- mode &= andWithMode;
- mode |= orWithMode;
+ //mode &= andWithMode;
+ fprintf(stderr, "mode %d\n", mode);
} else {
/* Find the selected group */
@@ -245,8 +141,8 @@ int chmod_chown_chgrp_main(int argc, char **argv)
exit( FALSE);
}
while (argc-- > 1) {
- argv++;
- recursiveAction( *argv, recursiveFlag, TRUE, fileAction, fileAction);
+ if (recursiveAction( *(++argv), recursiveFlag, TRUE, fileAction, fileAction)==FALSE)
+ exit( FALSE);
}
exit(TRUE);
}
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);
}
diff --git a/fdflush.c b/fdflush.c
index a15e9b3..ce6870c 100644
--- a/fdflush.c
+++ b/fdflush.c
@@ -1,36 +1,53 @@
+
+/*
+ * Mini fdflush 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/ioctl.h>
#include <linux/fd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <fcntl.h>
-const char fdflush_usage[] = "fdflush device";
-int
-fdflush(const char *filename)
+extern int fdflush_main(int argc, char **argv)
{
- int status;
- int fd = open(filename, 0);
-
- if ( fd < 0 ) {
- name_and_error(filename);
- return 1;
- }
+ int value;
+ int fd;
+ if ( **(argv+1) == '-' ) {
+ fprintf(stderr, "Usage: fdflush device\n");
+ exit(FALSE);
+ }
- status = ioctl(fd, FDFLUSH, 0);
- close(fd);
-
- if ( status != 0 ) {
- name_and_error(filename);
- return 1;
- }
- return 0;
-}
+ fd = open(*argv, 0);
+ if ( fd < 0 ) {
+ perror(*argv);
+ exit(FALSE);
+ }
+ value = ioctl(fd, FDFLUSH, 0);
+ close(fd);
-int
-fdflush_fn(const struct FileInfo * i)
-{
- return fdflush(i->source);
+ if ( value ) {
+ perror(*argv);
+ exit(FALSE);
+ }
+ exit (TRUE);
}
diff --git a/internal.h b/internal.h
index f095091..397eca4 100644
--- a/internal.h
+++ b/internal.h
@@ -66,9 +66,9 @@ extern int date_main(int argc, char** argv);
extern int dd_main(int argc, char** argv);
extern int df_main(int argc, char** argv);
extern int dmesg_main(int argc, char** argv);
-extern int dyadic_main(int argc, char** argv);
extern int false_main(int argc, char** argv);
extern int fdisk_main(int argc, char** argv);
+extern int fdflush_main(int argc, char **argv);
extern int find_main(int argc, char** argv);
extern int grep_main(int argc, char** argv);
extern int halt_main(int argc, char** argv);
@@ -81,16 +81,17 @@ extern int losetup_main(int argc, char** argv);
extern int ls_main(int argc, char** argv);
extern int makedevs_main(int argc, char** argv);
extern int math_main(int argc, char** argv);
+extern int mkdir_main(int argc, char** argv);
extern int mknod_main(int argc, char** argv);
extern int mkswap_main(int argc, char** argv);
extern int mnc_main(int argc, char** argv);
-extern int monadic_main(int argc, char** argv);
extern int mount_main(int argc, char** argv);
extern int mt_main(int argc, char** argv);
extern int mv_main(int argc, char** argv);
extern int printf_main(int argc, char** argv);
extern int pwd_main(int argc, char** argv);
extern int reboot_main(int argc, char** argv);
+extern int rmdir_main(int argc, char **argv);
extern int rm_main(int argc, char** argv);
extern int scan_partitions_main(int argc, char** argv);
extern int sh_main(int argc, char** argv);
@@ -126,6 +127,8 @@ int recursiveAction(const char *fileName, int recurse, int followLinks,
int match(const char* text, const char * pattern);
const char* timeString(time_t timeVal);
+extern void createPath (const char *name, int mode);
+extern int parse_mode( const char* s, mode_t* theMode);
#endif
diff --git a/ln.c b/ln.c
index 3e87b57..cd3cb4e 100644
--- a/ln.c
+++ b/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/math.c b/math.c
index 5c1560a..29962a8 100644
--- a/math.c
+++ b/math.c
@@ -137,7 +137,7 @@ stack_machine(const char * argument)
}
int
-math_main(struct FileInfo * i, int argc, char * * argv)
+math_main(int argc, char * * argv)
{
while ( argc >= 2 ) {
stack_machine(argv[1]);
diff --git a/mkdir.c b/mkdir.c
index 8f1fa04..61d35d5 100644
--- a/mkdir.c
+++ b/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/rmdir.c b/rmdir.c
index 069e685..b4da03f 100644
--- a/rmdir.c
+++ b/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);
}
diff --git a/tar.c b/tar.c
index ff60f06..f222c3c 100644
--- a/tar.c
+++ b/tar.c
@@ -103,7 +103,6 @@ static ino_t tarInode;
*/
static void readTarFile (int fileCount, char **fileTable);
static void readData (const char *cp, int count);
-static void createPath (const char *name, int mode);
static long getOctal (const char *cp, int len);
static void readHeader (const TarHeader * hp,
@@ -1023,36 +1022,6 @@ static void writeTarBlock (const char *buf, int len)
/*
- * Attempt to create the directories along the specified path, except for
- * the final component. The mode is given for the final directory only,
- * while all previous ones get default protections. Errors are not reported
- * here, as failures to restore files can be reported later.
- */
-static void createPath (const char *name, int mode)
-{
- char *cp;
- char *cpOld;
- char buf[TAR_NAME_SIZE];
-
- strcpy (buf, name);
-
- cp = strchr (buf, '/');
-
- while (cp) {
- cpOld = cp;
- cp = strchr (cp + 1, '/');
-
- *cpOld = '\0';
-
- if (mkdir (buf, cp ? 0777 : mode) == 0)
- printf ("Directory \"%s\" created\n", buf);
-
- *cpOld = '/';
- }
-}
-
-
-/*
* Read an octal value in a field of the specified width, with optional
* spaces on both sides of the number and with an optional null character
* at the end. Returns -1 on an illegal format.
diff --git a/util-linux/fdflush.c b/util-linux/fdflush.c
index a15e9b3..ce6870c 100644
--- a/util-linux/fdflush.c
+++ b/util-linux/fdflush.c
@@ -1,36 +1,53 @@
+
+/*
+ * Mini fdflush 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/ioctl.h>
#include <linux/fd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
#include <fcntl.h>
-const char fdflush_usage[] = "fdflush device";
-int
-fdflush(const char *filename)
+extern int fdflush_main(int argc, char **argv)
{
- int status;
- int fd = open(filename, 0);
-
- if ( fd < 0 ) {
- name_and_error(filename);
- return 1;
- }
+ int value;
+ int fd;
+ if ( **(argv+1) == '-' ) {
+ fprintf(stderr, "Usage: fdflush device\n");
+ exit(FALSE);
+ }
- status = ioctl(fd, FDFLUSH, 0);
- close(fd);
-
- if ( status != 0 ) {
- name_and_error(filename);
- return 1;
- }
- return 0;
-}
+ fd = open(*argv, 0);
+ if ( fd < 0 ) {
+ perror(*argv);
+ exit(FALSE);
+ }
+ value = ioctl(fd, FDFLUSH, 0);
+ close(fd);
-int
-fdflush_fn(const struct FileInfo * i)
-{
- return fdflush(i->source);
+ if ( value ) {
+ perror(*argv);
+ exit(FALSE);
+ }
+ exit (TRUE);
}
diff --git a/utility.c b/utility.c
index 21d69b6..b2228f0 100644
--- a/utility.c
+++ b/utility.c
@@ -544,4 +544,127 @@ recursiveAction(const char *fileName, int recurse, int followLinks,
#endif
+
+
+#if defined (BB_TAR) || defined (BB_MKDIR)
+/*
+ * Attempt to create the directories along the specified path, except for
+ * the final component. The mode is given for the final directory only,
+ * while all previous ones get default protections. Errors are not reported
+ * here, as failures to restore files can be reported later.
+ */
+extern void createPath (const char *name, int mode)
+{
+ char *cp;
+ char *cpOld;
+ char buf[NAME_MAX];
+
+ strcpy (buf, name);
+
+ cp = strchr (buf, '/');
+
+ while (cp) {
+ cpOld = cp;
+ cp = strchr (cp + 1, '/');
+
+ *cpOld = '\0';
+
+ if (mkdir (buf, cp ? 0777 : mode) == 0)
+ printf ("Directory \"%s\" created\n", buf);
+
+ *cpOld = '/';
+ }
+}
+#endif
+
+
+
+#if defined (BB_CHMOD_CHOWN_CHGRP) || defined (BB_MKDIR)
+/* [ugoa]{+|-|=}[rwxstl] */
+extern int parse_mode( const char* s, mode_t* theMode)
+{
+ mode_t or;
+ mode_t and;
+ mode_t mode = 0;
+ mode_t groups = S_ISVTX;
+ char type;
+ char c;
+
+ do {
+ for ( ; ; ) {
+ switch ( c = *s++ ) {
+ case '\0':
+ return (FALSE);
+ case 'u':
+ groups |= S_ISUID|S_IRWXU;
+ continue;
+ case 'g':
+ groups |= S_ISGID|S_IRWXG;
+ continue;
+ case 'o':
+ groups |= S_IRWXO;
+ continue;
+ case 'a':
+ groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
+ continue;
+ case '+':
+ case '=':
+ case '-':
+ type = c;
+ if ( groups == S_ISVTX ) /* The default is "all" */
+ groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
+ break;
+ default:
+ if ( c >= '0' && c <= '7' && mode == 0 && groups == S_ISVTX ) {
+ and = 0;
+ or = strtol(--s, 0, 010);
+ return (TRUE);
+ }
+ else
+ return (FALSE);
+ }
+ break;
+ }
+
+ while ( (c = *s++) != '\0' ) {
+ switch ( c ) {
+ case ',':
+ break;
+ case 'r':
+ mode |= S_IRUSR|S_IRGRP|S_IROTH;
+ continue;
+ case 'w':
+ mode |= S_IWUSR|S_IWGRP|S_IWOTH;
+ continue;
+ case 'x':
+ mode |= S_IXUSR|S_IXGRP|S_IXOTH;
+ continue;
+ case 's':
+ mode |= S_IXGRP|S_ISUID|S_ISGID;
+ continue;
+ case 't':
+ mode |= S_ISVTX;
+ continue;
+ default:
+ return (FALSE);
+ }
+ break;
+ }
+ switch ( type ) {
+ case '=':
+ and &= ~(groups);
+ /* fall through */
+ case '+':
+ or |= mode & groups;
+ break;
+ case '-':
+ and &= ~(mode & groups);
+ or &= and;
+ break;
+ }
+ } while ( c == ',' );
+ return (TRUE);
+}
+#endif
+
/* END CODE */