config system: move some options closer to relevalnt tool subdirectories

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 61 insertions, 124 deletions

diff --git a/libbb/Config.src b/libbb/Config.src
index 58c5fad50..24b31fad9 100644
--- a/libbb/Config.src
+++ b/libbb/Config.src
@@ -61,32 +61,73 @@ config SHA3_SMALL
         64-bit x86: +270 bytes of code, 45% faster
         32-bit x86: +450 bytes of code, 75% faster
 
-config FEATURE_FAST_TOP
-        bool "Faster /proc scanning code (+100 bytes)"
-        default n  # all "fast or small" options default to small
+config FEATURE_NON_POSIX_CP
+        bool "Non-POSIX, but safer, copying to special nodes"
+        default y
         help
-        This option makes top and ps ~20% faster (or 20% less CPU hungry),
-        but code size is slightly bigger.
+        With this option, "cp file symlink" will delete symlink
+        and create a regular file. This does not conform to POSIX,
+        but prevents a symlink attack.
+        Similarly, "cp file device" will not send file's data
+        to the device. (To do that, use "cat file >device")
 
-config FEATURE_ETC_NETWORKS
-        bool "Support /etc/networks"
+config FEATURE_VERBOSE_CP_MESSAGE
+        bool "Give more precise messages when copy fails (cp, mv etc)"
         default n
         help
-        Enable support for network names in /etc/networks. This is
-        a rarely used feature which allows you to use names
-        instead of IP/mask pairs in route command.
+        Error messages with this feature enabled:
 
-config FEATURE_ETC_SERVICES
-        bool "Consult /etc/services even for well-known ports"
-        default n
+        $ cp file /does_not_exist/file
+        cp: cannot create '/does_not_exist/file': Path does not exist
+        $ cp file /vmlinuz/file
+        cp: cannot stat '/vmlinuz/file': Path has non-directory component
+
+        If this feature is not enabled, they will be, respectively:
+
+        cp: cannot create '/does_not_exist/file': No such file or directory
+        cp: cannot stat '/vmlinuz/file': Not a directory
+
+        This will cost you ~60 bytes.
+
+config FEATURE_USE_SENDFILE
+        bool "Use sendfile system call"
+        default y
+        help
+        When enabled, busybox will use the kernel sendfile() function
+        instead of read/write loops to copy data between file descriptors
+        (for example, cp command does this a lot).
+        If sendfile() doesn't work, copying code falls back to read/write
+        loop. sendfile() was originally implemented for faster I/O
+        from files to sockets, but since Linux 2.6.33 it was extended
+        to work for many more file types.
+
+config FEATURE_COPYBUF_KB
+        int "Copy buffer size, in kilobytes"
+        range 1 1024
+        default 4
+        help
+        Size of buffer used by cp, mv, install, wget etc.
+        Buffers which are 4 kb or less will be allocated on stack.
+        Bigger buffers will be allocated with mmap, with fallback to 4 kb
+        stack buffer if mmap fails.
+
+config MONOTONIC_SYSCALL
+        bool "Use clock_gettime(CLOCK_MONOTONIC) syscall"
+        default y
+        help
+        Use clock_gettime(CLOCK_MONOTONIC) syscall for measuring
+        time intervals (time, ping, traceroute etc need this).
+        Probably requires Linux 2.6+. If not selected, gettimeofday
+        will be used instead (which gives wrong results if date/time
+        is reset).
+
+config IOCTL_HEX2STR_ERROR
+        bool "Use ioctl names rather than hex values in error messages"
+        default y
         help
-        Look up e.g. "telnet" and "http" in /etc/services file
-        instead of assuming ports 23 and 80.
-        This is almost never necessary (everybody uses standard ports),
-        and it makes sense to avoid reading this file.
-        If you disable this option, in the cases where port is explicitly
-        specified as a service name (e.g. "telnet HOST PORTNAME"),
-        it will still be looked up in /etc/services.
+        Use ioctl names rather than hex values in error messages
+        (e.g. VT_DISALLOCATE rather than 0x5608). If disabled this
+        saves about 1400 bytes.
 
 config FEATURE_EDITING
         bool "Command line editing"
@@ -302,107 +343,3 @@ config UNICODE_PRESERVE_BROKEN
         For example, this means that entering 'l', 's', ' ', 0xff, [Enter]
         at shell prompt will list file named 0xff (single char name
         with char value 255), not file named '?'.
-
-config FEATURE_NON_POSIX_CP
-        bool "Non-POSIX, but safer, copying to special nodes"
-        default y
-        help
-        With this option, "cp file symlink" will delete symlink
-        and create a regular file. This does not conform to POSIX,
-        but prevents a symlink attack.
-        Similarly, "cp file device" will not send file's data
-        to the device. (To do that, use "cat file >device")
-
-config FEATURE_VERBOSE_CP_MESSAGE
-        bool "Give more precise messages when copy fails (cp, mv etc)"
-        default n
-        help
-        Error messages with this feature enabled:
-
-        $ cp file /does_not_exist/file
-        cp: cannot create '/does_not_exist/file': Path does not exist
-        $ cp file /vmlinuz/file
-        cp: cannot stat '/vmlinuz/file': Path has non-directory component
-
-        If this feature is not enabled, they will be, respectively:
-
-        cp: cannot create '/does_not_exist/file': No such file or directory
-        cp: cannot stat '/vmlinuz/file': Not a directory
-
-        This will cost you ~60 bytes.
-
-config FEATURE_USE_SENDFILE
-        bool "Use sendfile system call"
-        default y
-        help
-        When enabled, busybox will use the kernel sendfile() function
-        instead of read/write loops to copy data between file descriptors
-        (for example, cp command does this a lot).
-        If sendfile() doesn't work, copying code falls back to read/write
-        loop. sendfile() was originally implemented for faster I/O
-        from files to sockets, but since Linux 2.6.33 it was extended
-        to work for many more file types.
-
-config FEATURE_COPYBUF_KB
-        int "Copy buffer size, in kilobytes"
-        range 1 1024
-        default 4
-        help
-        Size of buffer used by cp, mv, install, wget etc.
-        Buffers which are 4 kb or less will be allocated on stack.
-        Bigger buffers will be allocated with mmap, with fallback to 4 kb
-        stack buffer if mmap fails.
-
-config FEATURE_SKIP_ROOTFS
-        bool "Skip rootfs in mount table"
-        default y
-        help
-        Ignore rootfs entry in mount table.
-
-        In Linux, kernel has a special filesystem, rootfs, which is initially
-        mounted on /. It contains initramfs data, if kernel is configured
-        to have one. Usually, another file system is mounted over / early
-        in boot process, and therefore most tools which manipulate
-        mount table, such as df, will skip rootfs entry.
-
-        However, some systems do not mount anything on /.
-        If you need to configure busybox for one of these systems,
-        you may find it useful to turn this option off to make df show
-        initramfs statistics.
-
-        Otherwise, choose Y.
-
-config MONOTONIC_SYSCALL
-        bool "Use clock_gettime(CLOCK_MONOTONIC) syscall"
-        default y
-        help
-        Use clock_gettime(CLOCK_MONOTONIC) syscall for measuring
-        time intervals (time, ping, traceroute etc need this).
-        Probably requires Linux 2.6+. If not selected, gettimeofday
-        will be used instead (which gives wrong results if date/time
-        is reset).
-
-config IOCTL_HEX2STR_ERROR
-        bool "Use ioctl names rather than hex values in error messages"
-        default y
-        help
-        Use ioctl names rather than hex values in error messages
-        (e.g. VT_DISALLOCATE rather than 0x5608). If disabled this
-        saves about 1400 bytes.
-
-config FEATURE_HWIB
-        bool "Support infiniband HW"
-        default y
-        help
-        Support for printing infiniband addresses in network applets.
-
-config FEATURE_TIMEZONE
-        bool "Allow timezone in dates"
-        default y
-        depends on DESKTOP
-        help
-        Permit the use of timezones when parsing user-provided data
-        strings, e.g. '1996-04-09 12:45:00 -0500'.
-
-        This requires support for the '%z' extension to strptime() which
-        may not be available in all implementations.