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make e2label and findfs optional

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This commit is contained in:
Mike Frysinger 2005-09-24 05:55:03 +00:00
parent 9ac178ab40
commit a1c6a57fea
3 changed files with 26 additions and 6 deletions
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12
e2fsprogs/Config.in
View File

@ -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.

16
e2fsprogs/tune2fs.c
View File

@ -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;

4
include/applets.h
View File

@ -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