| 1 | #
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| 2 | # For a description of the syntax of this configuration file,
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| 3 | # see scripts/kbuild/config-language.txt.
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| 4 | #
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| 5 |
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| 6 | menu "Editors"
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| 7 |
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| 8 | config AWK
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| 9 | bool "awk"
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| 10 | default n
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| 11 | help
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| 12 | Awk is used as a pattern scanning and processing language. This is
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| 13 | the BusyBox implementation of that programming language.
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| 14 |
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| 15 | config FEATURE_AWK_MATH
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| 16 | bool "Enable math functions (requires libm)"
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| 17 | default y
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| 18 | depends on AWK
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| 19 | help
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| 20 | Enable math functions of the Awk programming language.
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| 21 | NOTE: This will require libm to be present for linking.
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| 22 |
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| 23 | config CMP
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| 24 | bool "cmp"
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| 25 | default n
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| 26 | help
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| 27 | cmp is used to compare two files and returns the result
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| 28 | to standard output.
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| 29 |
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| 30 | config DIFF
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| 31 | bool "diff"
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| 32 | default n
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| 33 | help
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| 34 | diff compares two files or directories and outputs the
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| 35 | differences between them in a form that can be given to
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| 36 | the patch command.
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| 37 |
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| 38 | config FEATURE_DIFF_BINARY
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| 39 | bool "Enable checks for binary files"
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| 40 | default y
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| 41 | depends on DIFF
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| 42 | help
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| 43 | This option enables support for checking for binary files
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| 44 | before a comparison is carried out.
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| 45 |
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| 46 | config FEATURE_DIFF_DIR
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| 47 | bool "Enable directory support"
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| 48 | default y
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| 49 | depends on DIFF
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| 50 | help
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| 51 | This option enables support for directory and subdirectory
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| 52 | comparison.
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| 53 |
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| 54 | config FEATURE_DIFF_MINIMAL
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| 55 | bool "Enable -d option to find smaller sets of changes"
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| 56 | default n
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| 57 | depends on DIFF
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| 58 | help
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| 59 | Enabling this option allows the use of -d to make diff
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| 60 | try hard to find the smallest possible set of changes.
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| 61 |
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| 62 | config ED
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| 63 | bool "ed"
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| 64 | default n
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| 65 | help
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| 66 | The original 1970's Unix text editor, from the days of teletypes.
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| 67 | Small, simple, evil. Part of SUSv3. If you're not already using
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| 68 | this, you don't need it.
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| 69 |
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| 70 | config PATCH
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| 71 | bool "patch"
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| 72 | default n
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| 73 | help
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| 74 | Apply a unified diff formatted patch.
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| 75 |
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| 76 | config SED
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| 77 | bool "sed"
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| 78 | default n
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| 79 | help
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| 80 | sed is used to perform text transformations on a file
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| 81 | or input from a pipeline.
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| 82 |
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| 83 | config VI
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| 84 | bool "vi"
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| 85 | default n
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| 86 | help
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| 87 | 'vi' is a text editor. More specifically, it is the One True
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| 88 | text editor <grin>. It does, however, have a rather steep
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| 89 | learning curve. If you are not already comfortable with 'vi'
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| 90 | you may wish to use something else.
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| 91 |
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| 92 | config FEATURE_VI_MAX_LEN
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| 93 | int "Maximum line length in vi"
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| 94 | range 256 16384
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| 95 | default 1024
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| 96 | depends on VI
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| 97 | help
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| 98 | vi uses on-stack buffers for intermediate line buffers.
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| 99 | You may want to decrease this parameter if your target machine
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| 100 | benefits from smaller stack usage.
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| 101 |
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| 102 | config FEATURE_VI_COLON
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| 103 | bool "Enable \":\" colon commands (no \"ex\" mode)"
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| 104 | default y
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| 105 | depends on VI
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| 106 | help
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| 107 | Enable a limited set of colon commands for vi. This does not
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| 108 | provide an "ex" mode.
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| 109 |
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| 110 | config FEATURE_VI_YANKMARK
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| 111 | bool "Enable yank/put commands and mark cmds"
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| 112 | default y
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| 113 | depends on VI
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| 114 | help
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| 115 | This will enable you to use yank and put, as well as mark in
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| 116 | busybox vi.
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| 117 |
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| 118 | config FEATURE_VI_SEARCH
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| 119 | bool "Enable search and replace cmds"
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| 120 | default y
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| 121 | depends on VI
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| 122 | help
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| 123 | Select this if you wish to be able to do search and replace in
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| 124 | busybox vi.
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| 125 |
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| 126 | config FEATURE_VI_USE_SIGNALS
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| 127 | bool "Catch signals"
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| 128 | default y
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| 129 | depends on VI
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| 130 | help
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| 131 | Selecting this option will make busybox vi signal aware. This will
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| 132 | make busybox vi support SIGWINCH to deal with Window Changes, catch
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| 133 | Ctrl-Z and Ctrl-C and alarms.
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| 134 |
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| 135 | config FEATURE_VI_DOT_CMD
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| 136 | bool "Remember previous cmd and \".\" cmd"
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| 137 | default y
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| 138 | depends on VI
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| 139 | help
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| 140 | Make busybox vi remember the last command and be able to repeat it.
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| 141 |
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| 142 | config FEATURE_VI_READONLY
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| 143 | bool "Enable -R option and \"view\" mode"
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| 144 | default y
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| 145 | depends on VI
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| 146 | help
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| 147 | Enable the read-only command line option, which allows the user to
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| 148 | open a file in read-only mode.
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| 149 |
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| 150 | config FEATURE_VI_SETOPTS
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| 151 | bool "Enable set-able options, ai ic showmatch"
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| 152 | default y
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| 153 | depends on VI
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| 154 | help
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| 155 | Enable the editor to set some (ai, ic, showmatch) options.
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| 156 |
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| 157 | config FEATURE_VI_SET
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| 158 | bool "Support for :set"
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| 159 | default y
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| 160 | depends on VI
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| 161 | help
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| 162 | Support for ":set".
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| 163 |
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| 164 | config FEATURE_VI_WIN_RESIZE
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| 165 | bool "Handle window resize"
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| 166 | default y
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| 167 | depends on VI
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| 168 | help
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| 169 | Make busybox vi behave nicely with terminals that get resized.
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| 170 |
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| 171 | config FEATURE_VI_OPTIMIZE_CURSOR
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| 172 | bool "Optimize cursor movement"
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| 173 | default y
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| 174 | depends on VI
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| 175 | help
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| 176 | This will make the cursor movement faster, but requires more memory
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| 177 | and it makes the applet a tiny bit larger.
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| 178 |
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| 179 | config FEATURE_ALLOW_EXEC
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| 180 | bool "Allow vi and awk to execute shell commands"
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| 181 | default y
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| 182 | depends on VI || AWK
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| 183 | help
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| 184 | Enables vi and awk features which allows user to execute
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| 185 | shell commands (using system() C call).
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| 186 |
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| 187 | endmenu
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