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#
# For a description of the syntax of this configuration file,
# see scripts/kbuild/config-language.txt.
#
menu "Editors"
config BUSYBOX_AWK
bool "awk"
default y
help
Awk is used as a pattern scanning and processing language. This is
the BusyBox implementation of that programming language.
config BUSYBOX_FEATURE_AWK_LIBM
bool "Enable math functions (requires libm)"
default n
depends on BUSYBOX_AWK
help
Enable math functions of the Awk programming language.
NOTE: This will require libm to be present for linking.
config BUSYBOX_CMP
bool "cmp"
default y
help
cmp is used to compare two files and returns the result
to standard output.
config BUSYBOX_DIFF
bool "diff"
depends on !ADK_PACKAGE_DIFFUTILS
default n
help
diff compares two files or directories and outputs the
differences between them in a form that can be given to
the patch command.
config BUSYBOX_FEATURE_DIFF_LONG_OPTIONS
bool "Enable long options"
default n
depends on BUSYBOX_DIFF && BUSYBOX_LONG_OPTS
help
Enable use of long options.
config BUSYBOX_FEATURE_DIFF_DIR
bool "Enable directory support"
default y
depends on BUSYBOX_DIFF
help
This option enables support for directory and subdirectory
comparison.
config BUSYBOX_ED
bool "ed"
default n
help
The original 1970's Unix text editor, from the days of teletypes.
Small, simple, evil. Part of SUSv3. If you're not already using
this, you don't need it.
config BUSYBOX_PATCH
bool "patch"
depends on !ADK_PACKAGE_PATCH
default n
help
Apply a unified diff formatted patch.
config BUSYBOX_SED
bool "sed"
depends on !ADK_PACKAGE_SED
default y
help
sed is used to perform text transformations on a file
or input from a pipeline.
config BUSYBOX_VI
bool "vi"
default y
help
'vi' is a text editor. More specifically, it is the One True
text editor <grin>. It does, however, have a rather steep
learning curve. If you are not already comfortable with 'vi'
you may wish to use something else.
config BUSYBOX_FEATURE_VI_MAX_LEN
int "Maximum screen width in vi"
range 256 16384
default 4096
depends on BUSYBOX_VI
help
Contrary to what you may think, this is not eating much.
Make it smaller than 4k only if you are very limited on memory.
config BUSYBOX_FEATURE_VI_8BIT
bool "Allow vi to display 8-bit chars (otherwise shows dots)"
default y
depends on BUSYBOX_VI
help
If your terminal can display characters with high bit set,
you may want to enable this. Note: vi is not Unicode-capable.
If your terminal combines several 8-bit bytes into one character
(as in Unicode mode), this will not work properly.
config BUSYBOX_FEATURE_VI_COLON
bool "Enable \":\" colon commands (no \"ex\" mode)"
default y
depends on BUSYBOX_VI
help
Enable a limited set of colon commands for vi. This does not
provide an "ex" mode.
config BUSYBOX_FEATURE_VI_YANKMARK
bool "Enable yank/put commands and mark cmds"
default y
depends on BUSYBOX_VI
help
This will enable you to use yank and put, as well as mark in
busybox vi.
config BUSYBOX_FEATURE_VI_SEARCH
bool "Enable search and replace cmds"
default y
depends on BUSYBOX_VI
help
Select this if you wish to be able to do search and replace in
busybox vi.
config BUSYBOX_FEATURE_VI_USE_SIGNALS
bool "Catch signals"
default y
depends on BUSYBOX_VI
help
Selecting this option will make busybox vi signal aware. This will
make busybox vi support SIGWINCH to deal with Window Changes, catch
Ctrl-Z and Ctrl-C and alarms.
config BUSYBOX_FEATURE_VI_DOT_CMD
bool "Remember previous cmd and \".\" cmd"
default y
depends on BUSYBOX_VI
help
Make busybox vi remember the last command and be able to repeat it.
config BUSYBOX_FEATURE_VI_READONLY
bool "Enable -R option and \"view\" mode"
default y
depends on BUSYBOX_VI
help
Enable the read-only command line option, which allows the user to
open a file in read-only mode.
config BUSYBOX_FEATURE_VI_SETOPTS
bool "Enable set-able options, ai ic showmatch"
default y
depends on BUSYBOX_VI
help
Enable the editor to set some (ai, ic, showmatch) options.
config BUSYBOX_FEATURE_VI_SET
bool "Support for :set"
default y
depends on BUSYBOX_VI
help
Support for ":set".
config BUSYBOX_FEATURE_VI_WIN_RESIZE
bool "Handle window resize"
default y
depends on BUSYBOX_VI
help
Make busybox vi behave nicely with terminals that get resized.
config BUSYBOX_FEATURE_VI_ASK_TERMINAL
bool "Use 'tell me cursor position' ESC sequence to measure window"
default y
depends on BUSYBOX_VI
help
If terminal size can't be retrieved and $LINES/$COLUMNS are not set,
this option makes vi perform a last-ditch effort to find it:
vi positions cursor to 999,999 and asks terminal to report real
cursor position using "ESC [ 6 n" escape sequence, then reads stdin.
This is not clean but helps a lot on serial lines and such.
config BUSYBOX_FEATURE_VI_OPTIMIZE_CURSOR
bool "Optimize cursor movement"
default y
depends on BUSYBOX_VI
help
This will make the cursor movement faster, but requires more memory
and it makes the applet a tiny bit larger.
config BUSYBOX_FEATURE_ALLOW_EXEC
bool "Allow vi and awk to execute shell commands"
default y
depends on BUSYBOX_VI || BUSYBOX_AWK
help
Enables vi and awk features which allows user to execute
shell commands (using system() C call).
endmenu
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