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This commit is contained in:
Eric Andersen 1999-11-15 17:33:30 +00:00
parent 80974fad03
commit a9c95ea655
12 changed files with 98 additions and 43 deletions
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4
Changelog
View File

@ -7,6 +7,10 @@
* If BB_CONSOLE_CMD_IF_RC_SCRIPT_EXITS is defined, then whatever
command you define it as will be run if the init script exits.
* Made createPath be quiet (again thanks to Eric Delaunay).
* Updated to install.sh to make it more robust (thanks to Adam Di Carlo)
* NFS support added to mount by Eric Delaunay. It costs 10k when compiled
in, but that is still a big win for those that use NFS.
* Made 'rm -f' be silent for non-existant files (thanks to Eric Delaunay).
-Erik Andersen

4
Makefile
View File

@ -34,11 +34,11 @@ ARCH=`uname -m | sed -e 's/i.86/i386/' | sed -e 's/sparc.*/sparc/'`
# -D_GNU_SOURCE is needed because environ is used in init.c
ifeq ($(DODEBUG),true)
CFLAGS=-Wall -g -D_GNU_SOURCE -DDEBUG_INIT
CFLAGS+=-Wall -g -D_GNU_SOURCE -DDEBUG_INIT
STRIP=
LDFLAGS=
else
CFLAGS=-Wall -Os -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
CFLAGS+=-Wall -Os -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
LDFLAGS= -s
STRIP= strip --remove-section=.note --remove-section=.comment $(PROG)
#Only staticly link when _not_ debugging

11
applets/install.sh
View File

@ -1,16 +1,21 @@
#!/bin/sh
set -e
if [ "$1" == "" ]; then
echo "No installation directory. aborting."
echo "No installation directory, aborting."
exit 1;
fi
h=`cat busybox.links`
# can't just use cat, rmdir is not unique
#h=`cat busybox.links`
h=`sort busybox.links | uniq`
mkdir -p $1/bin
for i in $h ; do
[ ${verbose} ] && echo " making link to $i"
mkdir -p $1/`echo $i | sed -e 's/\(^.*\/\)\(.*\)/\1/g' `
(cd $1/bin ; ln -s busybox `echo $i | sed -e 's/\(^.*\/\)\(.*\)/\2/g' ` )
ln -s busybox $1/bin/`echo $i | sed -e 's/\(^.*\/\)\(.*\)/\2/g' `
done
rm -f $1/bin/busybox
install -m 755 busybox $1/bin/busybox

3
busybox.def.h
View File

@ -34,9 +34,10 @@
#define BB_MKDIR
#define BB_MKNOD
#define BB_MKSWAP
#define BB_MNC
//#define BB_MNC
#define BB_MORE
#define BB_MOUNT
#define BB_NFSMOUNT
//#define BB_MT
//#define BB_MTAB
#define BB_MV

11
coreutils/rm.c
View File

@ -26,6 +26,7 @@
#include <time.h>
#include <utime.h>
#include <dirent.h>
#include <errno.h>
static const char* rm_usage = "rm [OPTION]... FILE...\n\n"
"Remove (unlink) the FILE(s).\n\n"
@ -59,6 +60,7 @@ static int dirAction(const char *fileName, struct stat* statbuf)
extern int rm_main(int argc, char **argv)
{
struct stat statbuf;
if (argc < 2) {
usage( rm_usage);
@ -85,10 +87,15 @@ extern int rm_main(int argc, char **argv)
while (argc-- > 0) {
srcName = *(argv++);
if (recursiveAction( srcName, recursiveFlag, FALSE, TRUE,
fileAction, dirAction) == FALSE) {
if (forceFlag == TRUE && lstat(srcName, &statbuf) != 0 && errno == ENOENT) {
/* do not reports errors for non-existent files if -f, just skip them */
}
else {
if (recursiveAction( srcName, recursiveFlag, FALSE,
TRUE, fileAction, dirAction) == FALSE) {
exit( FALSE);
}
}
}
exit( TRUE);
}

4
init.c
View File

@ -538,3 +538,7 @@ extern int init_main(int argc, char **argv)
sleep(1);
}
}
#if defined FOO
#error Ack!
#endif

4
init/init.c
View File

@ -538,3 +538,7 @@ extern int init_main(int argc, char **argv)
sleep(1);
}
}
#if defined FOO
#error Ack!
#endif

11
install.sh
View File

@ -1,16 +1,21 @@
#!/bin/sh
set -e
if [ "$1" == "" ]; then
echo "No installation directory. aborting."
echo "No installation directory, aborting."
exit 1;
fi
h=`cat busybox.links`
# can't just use cat, rmdir is not unique
#h=`cat busybox.links`
h=`sort busybox.links | uniq`
mkdir -p $1/bin
for i in $h ; do
[ ${verbose} ] && echo " making link to $i"
mkdir -p $1/`echo $i | sed -e 's/\(^.*\/\)\(.*\)/\1/g' `
(cd $1/bin ; ln -s busybox `echo $i | sed -e 's/\(^.*\/\)\(.*\)/\2/g' ` )
ln -s busybox $1/bin/`echo $i | sed -e 's/\(^.*\/\)\(.*\)/\2/g' `
done
rm -f $1/bin/busybox
install -m 755 busybox $1/bin/busybox

4
internal.h
View File

@ -158,6 +158,10 @@ extern void erase_mtab(const char * name);
extern void whine_if_fstab_is_missing();
#endif
#if defined BB_NFSMOUNT
int nfsmount(const char *spec, const char *node, unsigned long *flags,
char **extra_opts, char **mount_opts, int running_bg);
#endif
#if defined (BB_FSCK_MINIX) || defined (BB_MKFS_MINIX)

35
mount.c
View File

@ -92,12 +92,12 @@ static const struct mount_options mount_options[] = {
};
#if ! defined BB_MTAB
#define do_mount(specialfile, dir, filesystemtype, flags, string_flags, useMtab, fakeIt) \
#define do_mount(specialfile, dir, filesystemtype, flags, string_flags, useMtab, fakeIt, mtab_opts) \
mount(specialfile, dir, filesystemtype, flags, string_flags)
#else
static int
do_mount(char* specialfile, char* dir, char* filesystemtype,
long flags, void* string_flags, int useMtab, int fakeIt)
long flags, void* string_flags, int useMtab, int fakeIt, char* mtab_opts)
{
int status=0;
@ -106,7 +106,7 @@ do_mount(char* specialfile, char* dir, char* filesystemtype,
if ( status == 0 ) {
if ( useMtab==TRUE )
write_mtab(specialfile, dir, filesystemtype, flags, string_flags);
write_mtab(specialfile, dir, filesystemtype, flags, mtab_opts);
return 0;
}
else
@ -157,7 +157,7 @@ parse_mount_options ( char *options, unsigned long *flags, char *strflags)
int
mount_one(char *blockDevice, char *directory, char *filesystemType,
unsigned long flags, char *string_flags, int useMtab, int fakeIt)
unsigned long flags, char *string_flags, int useMtab, int fakeIt, char *mtab_opts)
{
int status = 0;
@ -182,7 +182,8 @@ mount_one(char *blockDevice, char *directory, char *filesystemType,
filesystemType++; // hop past tab
status = do_mount (blockDevice, directory, filesystemType,
flags | MS_MGC_VAL, string_flags, useMtab, fakeIt);
flags | MS_MGC_VAL, string_flags, useMtab,
fakeIt, mtab_opts);
if (status == 0)
break;
}
@ -190,7 +191,8 @@ mount_one(char *blockDevice, char *directory, char *filesystemType,
fclose (f);
} else {
status = do_mount (blockDevice, directory, filesystemType,
flags | MS_MGC_VAL, string_flags, useMtab, fakeIt);
flags | MS_MGC_VAL, string_flags, useMtab,
fakeIt, mtab_opts);
}
if (status) {
@ -203,7 +205,9 @@ mount_one(char *blockDevice, char *directory, char *filesystemType,
extern int mount_main (int argc, char **argv)
{
char string_flags[1024]="";
char string_flags_buf[1024]="";
char *string_flags = string_flags_buf;
char *extra_opts = string_flags_buf;
unsigned long flags = 0;
char *filesystemType = "auto";
char *device = NULL;
@ -245,14 +249,13 @@ extern int mount_main (int argc, char **argv)
argv++;
while (i > 0 && **argv) {
if (**argv == '-') {
while (i>0 && *++(*argv)) switch (**argv) {
char *opt = *argv;
while (i>0 && *++opt) switch (*opt) {
case 'o':
if (--i == 0) {
goto goodbye;
}
parse_mount_options (*(++argv), &flags, string_flags);
--i;
++argv;
break;
case 'r':
flags |= MS_RDONLY;
@ -262,8 +265,6 @@ extern int mount_main (int argc, char **argv)
goto goodbye;
}
filesystemType = *(++argv);
--i;
++argv;
break;
case 'w':
flags &= ~MS_RDONLY;
@ -317,14 +318,20 @@ extern int mount_main (int argc, char **argv)
*string_flags = '\0';
parse_mount_options(m->mnt_opts, &flags, string_flags);
mount_one (m->mnt_fsname, m->mnt_dir, m->mnt_type,
flags, string_flags, useMtab, fakeIt);
flags, string_flags, useMtab, fakeIt, extra_opts);
}
}
endmntent (f);
} else {
if (device && directory) {
#ifdef BB_NFSMOUNT
if (strcmp(filesystemType, "nfs") == 0) {
if (nfsmount(device, directory, &flags, &extra_opts, &string_flags, 1) != 0)
exit(FALSE);
}
#endif
exit (mount_one (device, directory, filesystemType,
flags, string_flags, useMtab, fakeIt));
flags, string_flags, useMtab, fakeIt, extra_opts));
} else {
goto goodbye;
}

11
rm.c
View File

@ -26,6 +26,7 @@
#include <time.h>
#include <utime.h>
#include <dirent.h>
#include <errno.h>
static const char* rm_usage = "rm [OPTION]... FILE...\n\n"
"Remove (unlink) the FILE(s).\n\n"
@ -59,6 +60,7 @@ static int dirAction(const char *fileName, struct stat* statbuf)
extern int rm_main(int argc, char **argv)
{
struct stat statbuf;
if (argc < 2) {
usage( rm_usage);
@ -85,10 +87,15 @@ extern int rm_main(int argc, char **argv)
while (argc-- > 0) {
srcName = *(argv++);
if (recursiveAction( srcName, recursiveFlag, FALSE, TRUE,
fileAction, dirAction) == FALSE) {
if (forceFlag == TRUE && lstat(srcName, &statbuf) != 0 && errno == ENOENT) {
/* do not reports errors for non-existent files if -f, just skip them */
}
else {
if (recursiveAction( srcName, recursiveFlag, FALSE,
TRUE, fileAction, dirAction) == FALSE) {
exit( FALSE);
}
}
}
exit( TRUE);
}

35
util-linux/mount.c
View File

@ -92,12 +92,12 @@ static const struct mount_options mount_options[] = {
};
#if ! defined BB_MTAB
#define do_mount(specialfile, dir, filesystemtype, flags, string_flags, useMtab, fakeIt) \
#define do_mount(specialfile, dir, filesystemtype, flags, string_flags, useMtab, fakeIt, mtab_opts) \
mount(specialfile, dir, filesystemtype, flags, string_flags)
#else
static int
do_mount(char* specialfile, char* dir, char* filesystemtype,
long flags, void* string_flags, int useMtab, int fakeIt)
long flags, void* string_flags, int useMtab, int fakeIt, char* mtab_opts)
{
int status=0;
@ -106,7 +106,7 @@ do_mount(char* specialfile, char* dir, char* filesystemtype,
if ( status == 0 ) {
if ( useMtab==TRUE )
write_mtab(specialfile, dir, filesystemtype, flags, string_flags);
write_mtab(specialfile, dir, filesystemtype, flags, mtab_opts);
return 0;
}
else
@ -157,7 +157,7 @@ parse_mount_options ( char *options, unsigned long *flags, char *strflags)
int
mount_one(char *blockDevice, char *directory, char *filesystemType,
unsigned long flags, char *string_flags, int useMtab, int fakeIt)
unsigned long flags, char *string_flags, int useMtab, int fakeIt, char *mtab_opts)
{
int status = 0;
@ -182,7 +182,8 @@ mount_one(char *blockDevice, char *directory, char *filesystemType,
filesystemType++; // hop past tab
status = do_mount (blockDevice, directory, filesystemType,
flags | MS_MGC_VAL, string_flags, useMtab, fakeIt);
flags | MS_MGC_VAL, string_flags, useMtab,
fakeIt, mtab_opts);
if (status == 0)
break;
}
@ -190,7 +191,8 @@ mount_one(char *blockDevice, char *directory, char *filesystemType,
fclose (f);
} else {
status = do_mount (blockDevice, directory, filesystemType,
flags | MS_MGC_VAL, string_flags, useMtab, fakeIt);
flags | MS_MGC_VAL, string_flags, useMtab,
fakeIt, mtab_opts);
}
if (status) {
@ -203,7 +205,9 @@ mount_one(char *blockDevice, char *directory, char *filesystemType,
extern int mount_main (int argc, char **argv)
{
char string_flags[1024]="";
char string_flags_buf[1024]="";
char *string_flags = string_flags_buf;
char *extra_opts = string_flags_buf;
unsigned long flags = 0;
char *filesystemType = "auto";
char *device = NULL;
@ -245,14 +249,13 @@ extern int mount_main (int argc, char **argv)
argv++;
while (i > 0 && **argv) {
if (**argv == '-') {
while (i>0 && *++(*argv)) switch (**argv) {
char *opt = *argv;
while (i>0 && *++opt) switch (*opt) {
case 'o':
if (--i == 0) {
goto goodbye;
}
parse_mount_options (*(++argv), &flags, string_flags);
--i;
++argv;
break;
case 'r':
flags |= MS_RDONLY;
@ -262,8 +265,6 @@ extern int mount_main (int argc, char **argv)
goto goodbye;
}
filesystemType = *(++argv);
--i;
++argv;
break;
case 'w':
flags &= ~MS_RDONLY;
@ -317,14 +318,20 @@ extern int mount_main (int argc, char **argv)
*string_flags = '\0';
parse_mount_options(m->mnt_opts, &flags, string_flags);
mount_one (m->mnt_fsname, m->mnt_dir, m->mnt_type,
flags, string_flags, useMtab, fakeIt);
flags, string_flags, useMtab, fakeIt, extra_opts);
}
}
endmntent (f);
} else {
if (device && directory) {
#ifdef BB_NFSMOUNT
if (strcmp(filesystemType, "nfs") == 0) {
if (nfsmount(device, directory, &flags, &extra_opts, &string_flags, 1) != 0)
exit(FALSE);
}
#endif
exit (mount_one (device, directory, filesystemType,
flags, string_flags, useMtab, fakeIt));
flags, string_flags, useMtab, fakeIt, extra_opts));
} else {
goto goodbye;
}