[git commit 1_14_stable] apply post-1.14.2 patches
Denys Vlasenko
vda.linux at googlemail.com
Sun Aug 2 17:45:31 UTC 2009
commit: http://git.busybox.net/busybox/commit/?id=4cd4eb43320de6ecccb3b69087daee325d0bbfc1
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/1_14_stable
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
coreutils/df.c | 7 ++---
coreutils/ls.c | 63 +++++++++++++++++++++++++++++++--------------
coreutils/test.c | 13 +++++++--
include/applets.h | 2 +-
include/libbb.h | 2 +-
libbb/find_mount_point.c | 22 +++++++++++-----
networking/udhcp/files.c | 2 +-
testsuite/ls/ls-1-works | 6 ++--
testsuite/ls/ls-h-works | 6 ++--
testsuite/ls/ls-l-works | 4 +-
testsuite/ls/ls-s-works | 4 +-
testsuite/test.tests | 10 +++++++
util-linux/mkfs_minix.c | 8 +----
util-linux/mkfs_vfat.c | 6 ++--
14 files changed, 99 insertions(+), 56 deletions(-)
diff --git a/coreutils/df.c b/coreutils/df.c
index dfd6e0b..e9a865c 100644
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -44,7 +44,6 @@ int df_main(int argc, char **argv)
FILE *mount_table;
struct mntent *mount_entry;
struct statfs s;
- static const char ignored_mounts[] ALIGN1 = "rootfs\0";
enum {
OPT_KILO = (1 << 0),
@@ -120,7 +119,7 @@ int df_main(int argc, char **argv)
mount_point = *argv++;
if (!mount_point)
break;
- mount_entry = find_mount_point(mount_point, bb_path_mtab_file);
+ mount_entry = find_mount_point(mount_point);
if (!mount_entry) {
bb_error_msg("%s: can't find mount point", mount_point);
set_error:
@@ -154,8 +153,8 @@ int df_main(int argc, char **argv)
) / (blocks_used + s.f_bavail);
}
- /* GNU coreutils 6.10 skip certain mounts, try to be compatible. */
- if (index_in_strings(device, ignored_mounts) != -1)
+ /* GNU coreutils 6.10 skips certain mounts, try to be compatible. */
+ if (strcmp(device, "rootfs") == 0)
continue;
#ifdef WHY_WE_DO_IT_FOR_DEV_ROOT_ONLY
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 61baa9a..38957e9 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -144,8 +144,7 @@ static const char ls_options[] ALIGN1 =
USE_FEATURE_LS_FOLLOWLINKS("L") /* 1, 24 */
USE_FEATURE_LS_RECURSIVE("R") /* 1, 25 */
USE_FEATURE_HUMAN_READABLE("h") /* 1, 26 */
- USE_SELINUX("K") /* 1, 27 */
- USE_SELINUX("Z") /* 1, 28 */
+ USE_SELINUX("KZ") /* 2, 28 */
USE_FEATURE_AUTOWIDTH("T:w:") /* 2, 30 */
;
enum {
@@ -162,6 +161,16 @@ enum {
OPT_Q = (1 << 10),
//OPT_A = (1 << 11),
//OPT_k = (1 << 12),
+ OPTBIT_color = 13
+ + 4 * ENABLE_FEATURE_LS_TIMESTAMPS
+ + 4 * ENABLE_FEATURE_LS_SORTFILES
+ + 2 * ENABLE_FEATURE_LS_FILETYPES
+ + 1 * ENABLE_FEATURE_LS_FOLLOWLINKS
+ + 1 * ENABLE_FEATURE_LS_RECURSIVE
+ + 1 * ENABLE_FEATURE_HUMAN_READABLE
+ + 2 * ENABLE_SELINUX
+ + 2 * ENABLE_FEATURE_AUTOWIDTH,
+ OPT_color = 1 << OPTBIT_color,
};
enum {
@@ -889,16 +898,6 @@ static int list_single(const struct dnode *dn)
}
-/* colored LS support by JaWi, janwillem.janssen at lxtreme.nl */
-#if ENABLE_FEATURE_LS_COLOR
-/* long option entry used only for --color, which has no short option
- * equivalent */
-static const char ls_color_opt[] ALIGN1 =
- "color\0" Optional_argument "\xff" /* no short equivalent */
- ;
-#endif
-
-
int ls_main(int argc UNUSED_PARAM, char **argv)
{
struct dnode **dnd;
@@ -911,8 +910,25 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
int dnfiles;
int dndirs;
int i;
+#if ENABLE_FEATURE_LS_COLOR
+ /* colored LS support by JaWi, janwillem.janssen at lxtreme.nl */
+ /* coreutils 6.10:
+ * # ls --color=BOGUS
+ * ls: invalid argument 'BOGUS' for '--color'
+ * Valid arguments are:
+ * 'always', 'yes', 'force'
+ * 'never', 'no', 'none'
+ * 'auto', 'tty', 'if-tty'
+ * (and substrings: "--color=alwa" work too)
+ */
+ static const char ls_longopts[] ALIGN1 =
+ "color\0" Optional_argument "\xff"; /* no short equivalent */
+ static const char color_str[] ALIGN1 =
+ "always\0""yes\0""force\0"
+ "auto\0""tty\0""if-tty\0";
/* need to initialize since --color has _an optional_ argument */
- USE_FEATURE_LS_COLOR(const char *color_opt = "always";)
+ const char *color_opt = color_str; /* "always" */
+#endif
INIT_G();
@@ -927,7 +943,7 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
#endif
/* process options */
- USE_FEATURE_LS_COLOR(applet_long_options = ls_color_opt;)
+ USE_FEATURE_LS_COLOR(applet_long_options = ls_longopts;)
#if ENABLE_FEATURE_AUTOWIDTH
opt_complementary = "T+:w+"; /* -T N, -w N */
opt = getopt32(argv, ls_options, &tabstops, &terminal_width
@@ -966,13 +982,20 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
if (!p || (p[0] && strcmp(p, "none") != 0))
show_color = 1;
}
- if (opt & (1 << i)) { /* next flag after short options */
- if (strcmp("always", color_opt) == 0)
- show_color = 1;
- else if (strcmp("never", color_opt) == 0)
+ if (opt & OPT_color) {
+ if (color_opt[0] == 'n')
show_color = 0;
- else if (strcmp("auto", color_opt) == 0 && isatty(STDOUT_FILENO))
- show_color = 1;
+ else switch (index_in_substrings(color_str, color_opt)) {
+ case 3:
+ case 4:
+ case 5:
+ if (isatty(STDOUT_FILENO)) {
+ case 0:
+ case 1:
+ case 2:
+ show_color = 1;
+ }
+ }
}
#endif
diff --git a/coreutils/test.c b/coreutils/test.c
index ae40192..ab7b416 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -571,7 +571,14 @@ static number_t nexpr(enum token n)
nest_msg(">nexpr(%s)\n", TOKSTR[n]);
if (n == UNOT) {
- res = !nexpr(check_operator(*++args));
+ n = check_operator(*++args);
+ if (n == EOI) {
+ /* special case: [ ! ], [ a -a ! ] are valid */
+ /* IOW, "! ARG" may miss ARG */
+ unnest_msg("<nexpr:1 (!EOI)\n");
+ return 1;
+ }
+ res = !nexpr(n);
unnest_msg("<nexpr:%lld\n", res);
return res;
}
@@ -742,7 +749,7 @@ int test_main(int argc, char **argv)
check_operator(argv[1]);
if (last_operator->op_type == BINOP) {
/* "test [!] arg1 <binary_op> arg2" */
- args = &argv[0];
+ args = argv;
res = (binop() == 0);
goto ret;
}
@@ -755,7 +762,7 @@ int test_main(int argc, char **argv)
argv--;
}
#endif
- args = &argv[0];
+ args = argv;
res = !oexpr(check_operator(*args));
if (*args != NULL && *++args != NULL) {
diff --git a/include/applets.h b/include/applets.h
index 1d93258..32c596d 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -284,7 +284,7 @@ USE_PATCH(APPLET(patch, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_PGREP(APPLET(pgrep, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_PIDOF(APPLET(pidof, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_PING(APPLET(ping, _BB_DIR_BIN, _BB_SUID_MAYBE))
-USE_PING6(APPLET(ping6, _BB_DIR_BIN, _BB_SUID_NEVER))
+USE_PING6(APPLET(ping6, _BB_DIR_BIN, _BB_SUID_MAYBE))
USE_PIPE_PROGRESS(APPLET(pipe_progress, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_PIVOT_ROOT(APPLET(pivot_root, _BB_DIR_SBIN, _BB_SUID_NEVER))
USE_PKILL(APPLET_ODDNAME(pkill, pgrep, _BB_DIR_USR_BIN, _BB_SUID_NEVER, pkill))
diff --git a/include/libbb.h b/include/libbb.h
index bedf659..2497ffe 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1025,7 +1025,7 @@ extern void run_applet_no_and_exit(int a, char **argv) NORETURN FAST_FUNC;
#ifdef HAVE_MNTENT_H
extern int match_fstype(const struct mntent *mt, const char *fstypes) FAST_FUNC;
-extern struct mntent *find_mount_point(const char *name, const char *table) FAST_FUNC;
+extern struct mntent *find_mount_point(const char *name) FAST_FUNC;
#endif
extern void erase_mtab(const char * name) FAST_FUNC;
extern unsigned int tty_baud_to_value(speed_t speed) FAST_FUNC;
diff --git a/libbb/find_mount_point.c b/libbb/find_mount_point.c
index 4cd6b16..12b2cfc 100644
--- a/libbb/find_mount_point.c
+++ b/libbb/find_mount_point.c
@@ -17,7 +17,7 @@
* Given any other file (or directory), find the mount table entry for its
* filesystem.
*/
-struct mntent* FAST_FUNC find_mount_point(const char *name, const char *table)
+struct mntent* FAST_FUNC find_mount_point(const char *name)
{
struct stat s;
dev_t mountDevice;
@@ -25,27 +25,35 @@ struct mntent* FAST_FUNC find_mount_point(const char *name, const char *table)
struct mntent *mountEntry;
if (stat(name, &s) != 0)
- return 0;
+ return NULL;
- if ((s.st_mode & S_IFMT) == S_IFBLK)
+ if (S_ISBLK(s.st_mode))
mountDevice = s.st_rdev;
else
mountDevice = s.st_dev;
- mountTable = setmntent(table ? table : bb_path_mtab_file, "r");
+ mountTable = setmntent(bb_path_mtab_file, "r");
if (!mountTable)
return 0;
- while ((mountEntry = getmntent(mountTable)) != 0) {
+ while ((mountEntry = getmntent(mountTable)) != NULL) {
+ /* rootfs mount in Linux 2.6 exists always,
+ * and it makes sense to always ignore it.
+ * Otherwise people can't reference their "real" root! */
+ if (strcmp(mountEntry->mnt_fsname, "rootfs") == 0)
+ continue;
+
if (strcmp(name, mountEntry->mnt_dir) == 0
|| strcmp(name, mountEntry->mnt_fsname) == 0
) { /* String match. */
break;
}
- if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice) /* Match the device. */
+ /* Match the device. */
+ if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)
break;
- if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice) /* Match the directory's mount point. */
+ /* Match the directory's mount point. */
+ if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)
break;
}
endmntent(mountTable);
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index a061a9c..55f3597 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -420,7 +420,7 @@ void FAST_FUNC read_leases(const char *file)
continue;
/* NB: add_lease takes "relative time", IOW,
* lease duration, not lease deadline. */
- if (!(add_lease(lease.chaddr, lease.yiaddr, expires, lease.hostname))) {
+ if (!(add_lease(lease.chaddr, lease.yiaddr, expires, NULL /* was lease.hostname. bug in add_lease, disabled */ ))) {
bb_error_msg("too many leases while loading %s", file);
break;
}
diff --git a/testsuite/ls/ls-1-works b/testsuite/ls/ls-1-works
index 8ad484f..8856949 100644
--- a/testsuite/ls/ls-1-works
+++ b/testsuite/ls/ls-1-works
@@ -1,4 +1,4 @@
[ -n "$d" ] || d=..
-ls -1 "$d" > logfile.gnu
-busybox ls -1 "$d" > logfile.bb
-cmp logfile.gnu logfile.bb
+LC_ALL=C ls -1 "$d" > logfile.gnu
+LC_ALL=C busybox ls -1 "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff --git a/testsuite/ls/ls-h-works b/testsuite/ls/ls-h-works
index 7331262..0c83f7c 100644
--- a/testsuite/ls/ls-h-works
+++ b/testsuite/ls/ls-h-works
@@ -1,4 +1,4 @@
[ -n "$d" ] || d=..
-ls -h "$d" > logfile.gnu
-busybox ls -h "$d" > logfile.bb
-cmp logfile.gnu logfile.bb
+LC_ALL=C ls -h "$d" > logfile.gnu
+LC_ALL=C busybox ls -h "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff --git a/testsuite/ls/ls-l-works b/testsuite/ls/ls-l-works
index efc2b19..1bad34b 100644
--- a/testsuite/ls/ls-l-works
+++ b/testsuite/ls/ls-l-works
@@ -1,4 +1,4 @@
[ -n "$d" ] || d=..
LC_ALL=C ls -l "$d" > logfile.gnu
-busybox ls -l "$d" > logfile.bb
-diff -w logfile.gnu logfile.bb
+LC_ALL=C busybox ls -l "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff --git a/testsuite/ls/ls-s-works b/testsuite/ls/ls-s-works
index 6c8bf36..0a9d752 100644
--- a/testsuite/ls/ls-s-works
+++ b/testsuite/ls/ls-s-works
@@ -1,4 +1,4 @@
[ -n "$d" ] || d=..
LC_ALL=C ls -1s "$d" > logfile.gnu
-busybox ls -1s "$d" > logfile.bb
-cmp logfile.gnu logfile.bb
+LC_ALL=C busybox ls -1s "$d" > logfile.bb
+diff -ubw logfile.gnu logfile.bb
diff --git a/testsuite/test.tests b/testsuite/test.tests
index d4be949..b7c84d9 100755
--- a/testsuite/test.tests
+++ b/testsuite/test.tests
@@ -21,6 +21,11 @@ testing "test '': should be false (1)" \
"1\n" \
"" ""
+testing "test !: should be true (0)" \
+ "busybox test !; echo \$?" \
+ "0\n" \
+ "" ""
+
testing "test a: should be true (0)" \
"busybox test a; echo \$?" \
"0\n" \
@@ -51,6 +56,11 @@ testing "test -lt = -gt: should be false (1)" \
"1\n" \
"" ""
+testing "test a -a !: should be true (0)" \
+ "busybox test a -a !; echo \$?" \
+ "0\n" \
+ "" ""
+
testing "test -f = a -o b: should be true (0)" \
"busybox test -f = a -o b; echo \$?" \
"0\n" \
diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index 2666132..18512a3 100644
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -624,7 +624,6 @@ static void setup_tables(void)
int mkfs_minix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mkfs_minix_main(int argc UNUSED_PARAM, char **argv)
{
- struct mntent *mp;
unsigned opt;
char *tmp;
struct stat statbuf;
@@ -683,11 +682,8 @@ int mkfs_minix_main(int argc UNUSED_PARAM, char **argv)
G.total_blocks = 65535;
/* Check if it is mounted */
- mp = find_mount_point(G.device_name, NULL);
- if (mp && strcmp(G.device_name, mp->mnt_fsname) == 0)
- bb_error_msg_and_die("%s is mounted on %s; "
- "refusing to make a filesystem",
- G.device_name, mp->mnt_dir);
+ if (find_mount_point(G.device_name))
+ bb_error_msg_and_die("can't format mounted filesystem");
xmove_fd(xopen(G.device_name, O_RDWR), dev_fd);
if (fstat(dev_fd, &statbuf) < 0)
diff --git a/util-linux/mkfs_vfat.c b/util-linux/mkfs_vfat.c
index 72c2058..aa6ae92 100644
--- a/util-linux/mkfs_vfat.c
+++ b/util-linux/mkfs_vfat.c
@@ -273,10 +273,10 @@ int mkfs_vfat_main(int argc UNUSED_PARAM, char **argv)
device_num == 0x0d00 || // xd
device_num == 0x1600 ) // hdc, hdd
)
- bb_error_msg_and_die("Will not try to make filesystem on full-disk device (use -I if wanted)");
+ bb_error_msg_and_die("will not try to make filesystem on full-disk device (use -I if wanted)");
// can't work on mounted filesystems
- if (find_mount_point(device_name, NULL))
- bb_error_msg_and_die("Can't format mounted filesystem");
+ if (find_mount_point(device_name))
+ bb_error_msg_and_die("can't format mounted filesystem");
#endif
// get true sector size
// (parameter must be int*, not long* or size_t*)
--
1.6.3.3
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