* This file can be redistributed under the terms of the GNU General
* Public License
*/
-
-/*
- * History:
- * 93/10/30 - Creation
- * 93/11/13 - Replace stat() calls by lstat() to avoid loops
- * 94/02/27 - Integrated in Ted's distribution
- * 98/12/29 - Display version info only when -V specified (G M Sipe)
- */
-
-#include "busybox.h"
+//config:config LSATTR
+//config: bool "lsattr"
+//config: default y
+//config: select PLATFORM_LINUX
+//config: help
+//config: lsattr lists the file attributes on a second extended file system.
+
+//applet:IF_LSATTR(APPLET(lsattr, BB_DIR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_LSATTR) += lsattr.o e2fs_lib.o
+
+//usage:#define lsattr_trivial_usage
+//usage: "[-Radlv] [FILE]..."
+//usage:#define lsattr_full_usage "\n\n"
+//usage: "List ext2 file attributes\n"
+//usage: "\n -R Recurse"
+//usage: "\n -a Don't hide entries starting with ."
+//usage: "\n -d List directory entries instead of contents"
+//usage: "\n -l List long flag names"
+//usage: "\n -v List version/generation number"
+
+#include "libbb.h"
#include "e2fs_lib.h"
enum {
unsigned long fsflags;
unsigned long generation;
- if (fgetflags(name, &fsflags) == -1)
+ if (fgetflags(name, &fsflags) != 0)
goto read_err;
if (option_mask32 & OPT_GENERATION) {
- if (fgetversion(name, &generation) == -1)
+ if (fgetversion(name, &generation) != 0)
goto read_err;
printf("%5lu ", generation);
}
if (option_mask32 & OPT_PF_LONG) {
printf("%-28s ", name);
- print_flags(stdout, fsflags, PFOPT_LONG);
- puts("");
+ print_e2flags(stdout, fsflags, PFOPT_LONG);
+ bb_putchar('\n');
} else {
- print_flags(stdout, fsflags, 0);
+ print_e2flags(stdout, fsflags, 0);
printf(" %s\n", name);
}
bb_perror_msg("reading %s", name);
}
-static int lsattr_dir_proc(const char *dir_name, struct dirent *de,
- void *private)
+static int FAST_FUNC lsattr_dir_proc(const char *dir_name,
+ struct dirent *de,
+ void *private UNUSED_PARAM)
{
struct stat st;
char *path;
path = concat_path_file(dir_name, de->d_name);
- if (lstat(path, &st) == -1)
+ if (lstat(path, &st) != 0)
bb_perror_msg("stat %s", path);
-
else if (de->d_name[0] != '.' || (option_mask32 & OPT_ALL)) {
list_attributes(path);
if (S_ISDIR(st.st_mode) && (option_mask32 & OPT_RECUR)
- && (de->d_name[0] != '.'
- || (de->d_name[1] != '\0' && NOT_LONE_CHAR(de->d_name+1, '.')))
+ && !DOT_OR_DOTDOT(de->d_name)
) {
printf("\n%s:\n", path);
iterate_on_dir(path, lsattr_dir_proc, NULL);
- puts("");
+ bb_putchar('\n');
}
}
free(path);
-
return 0;
}
}
}
-int lsattr_main(int argc, char **argv);
-int lsattr_main(int argc, char **argv)
+int lsattr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int lsattr_main(int argc UNUSED_PARAM, char **argv)
{
- getopt32(argc, argv, "Radlv");
+ getopt32(argv, "Radlv");
argv += optind;
if (!*argv)
- lsattr_args(".");
- else {
- while (*argv)
- lsattr_args(*argv++);
- }
+ *--argv = (char*)".";
+ do lsattr_args(*argv++); while (*argv);
return EXIT_SUCCESS;
}