From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 24 Sep 2005 05:55:03 +0000 (-0000)
Subject: make e2label and findfs optional
X-Git-Tag: 1_1_0~662
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a1c6a57fea0aeb08cc23d68684252fc7e1508f59;p=oweals%2Fbusybox.git

make e2label and findfs optional
---

diff --git a/e2fsprogs/Config.in b/e2fsprogs/Config.in
index c4022bb89..4a564df60 100644
--- a/e2fsprogs/Config.in
+++ b/e2fsprogs/Config.in
@@ -25,15 +25,25 @@ config CONFIG_MKE2FS
 	  symlinks 'mkfs.ext2' and 'mkfs.ext3' are also provided.
 
 config CONFIG_TUNE2FS
-	bool "tune2fs (and e2label/findfs)"
+	bool "tune2fs"
 	default n
 	help
 	  tune2fs allows the system administrator to adjust various tunable 
 	  filesystem parameters on Linux ext2/ext3 filesystems.
 
+config CONFIG_E2LABEL
+	bool "e2label"
+	default n
+	depends on CONFIG_TUNE2FS
+	help
 	  e2label will display or change the filesystem label on the ext2 
 	  filesystem located on device.
 
+config CONFIG_FINDFS
+	bool "findfs"
+	default n
+	depends on CONFIG_TUNE2FS
+	help
 	  findfs will search the disks in the system looking for a filesystem 
 	  which has a label matching label or a UUID equal to uuid.
 
diff --git a/e2fsprogs/tune2fs.c b/e2fsprogs/tune2fs.c
index e4f904ea0..24c4db3c2 100644
--- a/e2fsprogs/tune2fs.c
+++ b/e2fsprogs/tune2fs.c
@@ -375,7 +375,7 @@ err:
 	exit(1);
 }
 
-
+#ifdef CONFIG_E2LABEL
 static void parse_e2label_options(int argc, char ** argv)
 {
 	if ((argc < 2) || (argc > 3))
@@ -393,6 +393,7 @@ static void parse_e2label_options(int argc, char ** argv)
 	} else 
 		print_label++;
 }
+#endif
 
 static time_t parse_time(char *str)
 {
@@ -613,6 +614,7 @@ static void parse_tune2fs_options(int argc, char **argv)
 		bb_error_msg_and_die("Unable to resolve '%s'", argv[optind]);
 }
 
+#ifdef CONFIG_FINDFS
 static void do_findfs(int argc, char **argv)
 {
 	char *dev;
@@ -624,8 +626,9 @@ static void do_findfs(int argc, char **argv)
 	if (!dev)
 		bb_error_msg_and_die("Unable to resolve '%s'", argv[1]);
 	puts(dev);
-	exit(0);
+	return 0;
 }
+#endif
 
 int tune2fs_main(int argc, char **argv)
 {
@@ -633,13 +636,20 @@ int tune2fs_main(int argc, char **argv)
 	ext2_filsys fs;
 	struct ext2_super_block *sb;
 	io_manager io_ptr;
+#if defined(CONFIG_FINDFS) || defined(CONFIG_E2LABEL)
 	char *program_name = basename(argv[0]);
+#endif
 
+#ifdef CONFIG_FINDFS
 	if (strcmp(program_name, "findfs") == 0)
-		do_findfs(argc, argv);
+		return do_findfs(argc, argv);
+#endif
+
+#ifdef CONFIG_E2LABEL
 	if (strcmp(program_name, "e2label") == 0)
 		parse_e2label_options(argc, argv);
 	else
+#endif
 		parse_tune2fs_options(argc, argv);
 
 	io_ptr = unix_io_manager;
diff --git a/include/applets.h b/include/applets.h
index 56ec0a6de..0b4faacaa 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -182,7 +182,7 @@
 #ifdef CONFIG_DUMPLEASES
 	APPLET(dumpleases, dumpleases_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
 #endif
-#ifdef CONFIG_TUNE2FS
+#ifdef CONFIG_E2LABEL
 	APPLET_NOUSAGE("e2label", tune2fs_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
 #endif
 #ifdef CONFIG_ECHO
@@ -227,7 +227,7 @@
 #ifdef CONFIG_FIND
 	APPLET(find, find_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
 #endif
-#ifdef CONFIG_TUNE2FS
+#ifdef CONFIG_FINDFS
 	APPLET_NOUSAGE("findfs", tune2fs_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
 #endif
 #ifdef CONFIG_FOLD