patch by Tito which uses a lot more busybox functions to reduce size nicely

This commit is contained in:
Mike Frysinger 2005-05-07 07:17:43 +00:00
parent 6adfd349e9
commit ea338fffb5
2 changed files with 37 additions and 49 deletions

View File

@ -31,9 +31,9 @@
#include <ext2fs/ext2_fs.h>
#ifdef __GNUC__
#define EXT2FS_ATTR(x) __attribute__(x)
# define EXT2FS_ATTR(x) __attribute__(x)
#else
#define EXT2FS_ATTR(x)
# define EXT2FS_ATTR(x)
#endif
#include "e2fsbb.h"
@ -122,7 +122,7 @@ static void change_attributes(const char * name)
STRUCT_STAT st;
if (LSTAT(name, &st) == -1) {
bb_error_msg("while trying to stat %s", name);
bb_error_msg("stat %s failed", name);
return;
}
if (S_ISLNK(st.st_mode) && recursive)
@ -137,13 +137,13 @@ static void change_attributes(const char * name)
if (flags & OPT_SET_VER)
if (fsetversion(name, version) == -1)
bb_error_msg("while setting version on %s", name);
bb_error_msg("setting version on %s", name);
if (flags & OPT_SET) {
fsflags = sf;
} else {
if (fgetflags(name, &fsflags) == -1) {
bb_error_msg("while reading flags on %s", name);
bb_error_msg("reading flags on %s", name);
goto skip_setflags;
}
if (flags & OPT_REM)
@ -154,7 +154,7 @@ static void change_attributes(const char * name)
fsflags &= ~EXT2_DIRSYNC_FL;
}
if (fsetflags(name, fsflags) == -1)
bb_error_msg("while setting flags on %s", name);
bb_error_msg("setting flags on %s", name);
skip_setflags:
if (S_ISDIR(st.st_mode) && recursive)
@ -167,11 +167,11 @@ static int chattr_dir_proc(const char *dir_name, struct dirent *de,
/*if (strcmp(de->d_name, ".") && strcmp(de->d_name, "..")) {*/
if (de->d_name[0] == '.' && (de->d_name[1] == '\0' || \
(de->d_name[1] == '.' && de->d_name[2] == '\0'))) {
char *path;
if (asprintf(&path, "%s/%s", dir_name, de->d_name) == -1)
bb_error_msg_and_die(bb_msg_memory_exhausted);
change_attributes(path);
free(path);
char *path = concat_subpath_file(dir_name, de->d_name);
if (path) {
change_attributes(path);
free(path);
}
}
return 0;
}
@ -196,10 +196,8 @@ int chattr_main(int argc, char **argv)
if (i >= argc)
bb_show_usage();
version = strtol(argv[i], &tmp, 0);
if (*tmp) {
bb_error_msg("bad version - %s", arg);
bb_show_usage();
}
if (*tmp)
bb_error_msg_and_die("bad version '%s'", arg);
flags |= OPT_SET_VER;
continue;
}
@ -212,18 +210,12 @@ int chattr_main(int argc, char **argv)
/* run sanity checks on all the arguments given us */
if (i >= argc)
bb_show_usage();
if ((flags & OPT_SET) && ((flags & OPT_ADD) || (flags & OPT_REM))) {
bb_error_msg("= is incompatible with - and +");
return EXIT_FAILURE;
}
if ((rf & af) != 0) {
bb_error_msg("Can't both set and unset same flag");
return EXIT_FAILURE;
}
if (!flags) {
bb_error_msg("Must use '-v', =, - or +");
return EXIT_FAILURE;
}
if ((flags & OPT_SET) && ((flags & OPT_ADD) || (flags & OPT_REM)))
bb_error_msg_and_die("= is incompatible with - and +");
if ((rf & af) != 0)
bb_error_msg_and_die("Can't set and unset a flag");
if (!flags)
bb_error_msg_and_die("Must use '-v', =, - or +");
/* now run chattr on all the files passed to us */
while (i < argc)

View File

@ -34,9 +34,9 @@
#include "e2p/e2p.h"
#ifdef __GNUC__
#define EXT2FS_ATTR(x) __attribute__(x)
# define EXT2FS_ATTR(x) __attribute__(x)
#else
#define EXT2FS_ATTR(x)
# define EXT2FS_ATTR(x)
#endif
#define OPT_RECUR 1
@ -59,25 +59,26 @@ static void list_attributes(const char *name)
unsigned long fsflags;
unsigned long generation;
if (fgetflags(name, &fsflags) == -1) {
bb_perror_msg("While reading flags on %s", name);
return;
}
if (fgetflags(name, &fsflags) == -1)
goto read_err;
if (flags & OPT_GENERATION) {
if (fgetversion(name, &generation) == -1) {
bb_perror_msg("While reading version on %s", name);
return;
}
if (fgetversion(name, &generation) == -1)
goto read_err;
printf("%5lu ", generation);
}
if (flags & OPT_PF_LONG) {
printf("%-28s ", name);
print_flags(stdout, fsflags, PFOPT_LONG);
fputc('\n', stdout);
printf("\n");
} else {
print_flags(stdout, fsflags, 0);
printf(" %s\n", name);
}
return;
read_err:
bb_perror_msg("reading %s", name);
}
static int lsattr_dir_proc(const char *, struct dirent *, void *);
@ -86,9 +87,9 @@ static void lsattr_args(const char *name)
{
STRUCT_STAT st;
if (LSTAT(name, &st) == -1)
bb_perror_msg("while trying to stat %s", name);
else {
if (LSTAT(name, &st) == -1) {
bb_perror_msg("stating %s", name);
} else {
if (S_ISDIR(st.st_mode) && !(flags & OPT_DIRS_OPT))
iterate_on_dir(name, lsattr_dir_proc, NULL);
else
@ -101,14 +102,8 @@ static int lsattr_dir_proc(const char *dir_name, struct dirent *de,
{
STRUCT_STAT st;
char *path;
int i = strlen(dir_name);
if (i && dir_name[i-1] == '/')
i = asprintf(&path, "%s%s", dir_name, de->d_name);
else
i = asprintf(&path, "%s/%s", dir_name, de->d_name);
if (i == -1)
bb_error_msg_and_die(bb_msg_memory_exhausted);
path = concat_path_file(dir_name, de->d_name);
if (LSTAT(path, &st) == -1)
bb_perror_msg(path);
@ -116,7 +111,8 @@ static int lsattr_dir_proc(const char *dir_name, struct dirent *de,
if (de->d_name[0] != '.' || (flags & OPT_ALL)) {
list_attributes(path);
if (S_ISDIR(st.st_mode) && (flags & OPT_RECUR) &&
strcmp(de->d_name, ".") && strcmp(de->d_name, "..")) {
(de->d_name[0] != '.' && (de->d_name[1] != '\0' ||
(de->d_name[1] != '.' && de->d_name[2] != '\0')))) {
printf("\n%s:\n", path);
iterate_on_dir(path, lsattr_dir_proc, NULL);
printf("\n");