put small subset of e2fsprogs back in the tree:

lsattr, chattr, fsck. Old e2fsprogs tree is in e2fsprogs/old_e2fsprogs/*.
2006-12-26 01:30:59 +00:00
parent 64c5402584
commit c4f623ef2a
142 changed files with 42719 additions and 0 deletions
--- a/e2fsprogs/lsattr.c
+++ b/e2fsprogs/lsattr.c
@@ -0,0 +1,114 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * lsattr.c		- List file attributes on an ext2 file system
+ *
+ * Copyright (C) 1993, 1994  Remy Card <card@masi.ibp.fr>
+ *                           Laboratoire MASI, Institut Blaise Pascal
+ *                           Universite Pierre et Marie Curie (Paris VI)
+ *
+ * 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"
+#include "e2fs_lib.h"
+
+enum {
+	OPT_RECUR      = 0x1,
+	OPT_ALL        = 0x2,
+	OPT_DIRS_OPT   = 0x4,
+	OPT_PF_LONG    = 0x8,
+	OPT_GENERATION = 0x10,
+};
+
+static void list_attributes(const char *name)
+{
+	unsigned long fsflags;
+	unsigned long generation;
+
+	if (fgetflags(name, &fsflags) == -1)
+		goto read_err;
+
+	if (option_mask32 & OPT_GENERATION) {
+		if (fgetversion(name, &generation) == -1)
+			goto read_err;
+		printf("%5lu ", generation);
+	}
+
+	if (option_mask32 & OPT_PF_LONG) {
+		printf("%-28s ", name);
+		print_flags(stdout, fsflags, PFOPT_LONG);
+		puts("");
+	} 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 *dir_name, struct dirent *de,
+			   void *private)
+{
+	struct stat st;
+	char *path;
+
+	path = concat_path_file(dir_name, de->d_name);
+
+	if (lstat(path, &st) == -1)
+		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, '.')))
+		) {
+			printf("\n%s:\n", path);
+			iterate_on_dir(path, lsattr_dir_proc, NULL);
+			puts("");
+		}
+	}
+
+	free(path);
+
+	return 0;
+}
+
+static void lsattr_args(const char *name)
+{
+	struct stat st;
+
+	if (lstat(name, &st) == -1) {
+		bb_perror_msg("stat %s", name);
+	} else if (S_ISDIR(st.st_mode) && !(option_mask32 & OPT_DIRS_OPT)) {
+		iterate_on_dir(name, lsattr_dir_proc, NULL);
+	} else {
+		list_attributes(name);
+	}
+}
+
+int lsattr_main(int argc, char **argv)
+{
+	getopt32(argc, argv, "Radlv");
+	argv += optind;
+
+	if (!*argv)
+		lsattr_args(".");
+	else {
+		while (*argv)
+			lsattr_args(*argv++);
+	}
+
+	return EXIT_SUCCESS;
+}