| 1 | # |
| 2 | # For a description of the syntax of this configuration file, |
| 3 | # see scripts/kbuild/config-language.txt. |
| 4 | # |
| 5 | |
| 6 | menu "Editors" |
| 7 | |
| 8 | config BUSYBOX_CONFIG_PATCH |
| 9 | bool "patch" |
| 10 | default n |
| 11 | help |
| 12 | Apply a unified diff formatted patch. |
| 13 | |
| 14 | config BUSYBOX_CONFIG_AWK |
| 15 | bool "awk" |
| 16 | default y |
| 17 | help |
| 18 | Awk is used as a pattern scanning and processing language. This is |
| 19 | the BusyBox implementation of that programming language. |
| 20 | |
| 21 | config BUSYBOX_CONFIG_FEATURE_AWK_LIBM |
| 22 | bool "Enable math functions (requires libm)" |
| 23 | default y |
| 24 | depends on BUSYBOX_CONFIG_AWK |
| 25 | help |
| 26 | Enable math functions of the Awk programming language. |
| 27 | NOTE: This will require libm to be present for linking. |
| 28 | |
| 29 | config BUSYBOX_CONFIG_CMP |
| 30 | bool "cmp" |
| 31 | default y |
| 32 | help |
| 33 | cmp is used to compare two files and returns the result |
| 34 | to standard output. |
| 35 | |
| 36 | config BUSYBOX_CONFIG_DIFF |
| 37 | bool "diff" |
| 38 | default n |
| 39 | help |
| 40 | diff compares two files or directories and outputs the |
| 41 | differences between them in a form that can be given to |
| 42 | the patch command. |
| 43 | |
| 44 | config BUSYBOX_CONFIG_FEATURE_DIFF_LONG_OPTIONS |
| 45 | bool "Enable long options" |
| 46 | default n |
| 47 | depends on BUSYBOX_CONFIG_DIFF && BUSYBOX_CONFIG_LONG_OPTS |
| 48 | help |
| 49 | Enable use of long options. |
| 50 | |
| 51 | config BUSYBOX_CONFIG_FEATURE_DIFF_DIR |
| 52 | bool "Enable directory support" |
| 53 | default n |
| 54 | depends on BUSYBOX_CONFIG_DIFF |
| 55 | help |
| 56 | This option enables support for directory and subdirectory |
| 57 | comparison. |
| 58 | |
| 59 | config BUSYBOX_CONFIG_ED |
| 60 | bool "ed" |
| 61 | default n |
| 62 | help |
| 63 | The original 1970's Unix text editor, from the days of teletypes. |
| 64 | Small, simple, evil. Part of SUSv3. If you're not already using |
| 65 | this, you don't need it. |
| 66 | |
| 67 | config BUSYBOX_CONFIG_SED |
| 68 | bool "sed" |
| 69 | default y |
| 70 | help |
| 71 | sed is used to perform text transformations on a file |
| 72 | or input from a pipeline. |
| 73 | |
| 74 | config BUSYBOX_CONFIG_VI |
| 75 | bool "vi" |
| 76 | default y |
| 77 | help |
| 78 | 'vi' is a text editor. More specifically, it is the One True |
| 79 | text editor <grin>. It does, however, have a rather steep |
| 80 | learning curve. If you are not already comfortable with 'vi' |
| 81 | you may wish to use something else. |
| 82 | |
| 83 | config BUSYBOX_CONFIG_FEATURE_VI_MAX_LEN |
| 84 | int "Maximum screen width in vi" |
| 85 | range 256 16384 |
| 86 | default 1024 |
| 87 | depends on BUSYBOX_CONFIG_VI |
| 88 | help |
| 89 | Contrary to what you may think, this is not eating much. |
| 90 | Make it smaller than 4k only if you are very limited on memory. |
| 91 | |
| 92 | config BUSYBOX_CONFIG_FEATURE_VI_8BIT |
| 93 | bool "Allow vi to display 8-bit chars (otherwise shows dots)" |
| 94 | default n |
| 95 | depends on BUSYBOX_CONFIG_VI |
| 96 | help |
| 97 | If your terminal can display characters with high bit set, |
| 98 | you may want to enable this. Note: vi is not Unicode-capable. |
| 99 | If your terminal combines several 8-bit bytes into one character |
| 100 | (as in Unicode mode), this will not work properly. |
| 101 | |
| 102 | config BUSYBOX_CONFIG_FEATURE_VI_COLON |
| 103 | bool "Enable \":\" colon commands (no \"ex\" mode)" |
| 104 | default y |
| 105 | depends on BUSYBOX_CONFIG_VI |
| 106 | help |
| 107 | Enable a limited set of colon commands for vi. This does not |
| 108 | provide an "ex" mode. |
| 109 | |
| 110 | config BUSYBOX_CONFIG_FEATURE_VI_YANKMARK |
| 111 | bool "Enable yank/put commands and mark cmds" |
| 112 | default y |
| 113 | depends on BUSYBOX_CONFIG_VI |
| 114 | help |
| 115 | This will enable you to use yank and put, as well as mark in |
| 116 | busybox vi. |
| 117 | |
| 118 | config BUSYBOX_CONFIG_FEATURE_VI_SEARCH |
| 119 | bool "Enable search and replace cmds" |
| 120 | default y |
| 121 | depends on BUSYBOX_CONFIG_VI |
| 122 | help |
| 123 | Select this if you wish to be able to do search and replace in |
| 124 | busybox vi. |
| 125 | |
| 126 | config BUSYBOX_CONFIG_FEATURE_VI_USE_SIGNALS |
| 127 | bool "Catch signals" |
| 128 | default y |
| 129 | depends on BUSYBOX_CONFIG_VI |
| 130 | help |
| 131 | Selecting this option will make busybox vi signal aware. This will |
| 132 | make busybox vi support SIGWINCH to deal with Window Changes, catch |
| 133 | Ctrl-Z and Ctrl-C and alarms. |
| 134 | |
| 135 | config BUSYBOX_CONFIG_FEATURE_VI_DOT_CMD |
| 136 | bool "Remember previous cmd and \".\" cmd" |
| 137 | default y |
| 138 | depends on BUSYBOX_CONFIG_VI |
| 139 | help |
| 140 | Make busybox vi remember the last command and be able to repeat it. |
| 141 | |
| 142 | config BUSYBOX_CONFIG_FEATURE_VI_READONLY |
| 143 | bool "Enable -R option and \"view\" mode" |
| 144 | default y |
| 145 | depends on BUSYBOX_CONFIG_VI |
| 146 | help |
| 147 | Enable the read-only command line option, which allows the user to |
| 148 | open a file in read-only mode. |
| 149 | |
| 150 | config BUSYBOX_CONFIG_FEATURE_VI_SETOPTS |
| 151 | bool "Enable set-able options, ai ic showmatch" |
| 152 | default y |
| 153 | depends on BUSYBOX_CONFIG_VI |
| 154 | help |
| 155 | Enable the editor to set some (ai, ic, showmatch) options. |
| 156 | |
| 157 | config BUSYBOX_CONFIG_FEATURE_VI_SET |
| 158 | bool "Support for :set" |
| 159 | default y |
| 160 | depends on BUSYBOX_CONFIG_VI |
| 161 | help |
| 162 | Support for ":set". |
| 163 | |
| 164 | config BUSYBOX_CONFIG_FEATURE_VI_WIN_RESIZE |
| 165 | bool "Handle window resize" |
| 166 | default y |
| 167 | depends on BUSYBOX_CONFIG_VI |
| 168 | help |
| 169 | Make busybox vi behave nicely with terminals that get resized. |
| 170 | |
| 171 | config BUSYBOX_CONFIG_FEATURE_VI_ASK_TERMINAL |
| 172 | bool "Use 'tell me cursor position' ESC sequence to measure window" |
| 173 | default y |
| 174 | depends on BUSYBOX_CONFIG_VI |
| 175 | help |
| 176 | If terminal size can't be retrieved and $LINES/$COLUMNS are not set, |
| 177 | this option makes vi perform a last-ditch effort to find it: |
| 178 | vi positions cursor to 999,999 and asks terminal to report real |
| 179 | cursor position using "ESC [ 6 n" escape sequence, then reads stdin. |
| 180 | |
| 181 | This is not clean but helps a lot on serial lines and such. |
| 182 | |
| 183 | config BUSYBOX_CONFIG_FEATURE_VI_OPTIMIZE_CURSOR |
| 184 | bool "Optimize cursor movement" |
| 185 | default y |
| 186 | depends on BUSYBOX_CONFIG_VI |
| 187 | help |
| 188 | This will make the cursor movement faster, but requires more memory |
| 189 | and it makes the applet a tiny bit larger. |
| 190 | |
| 191 | config BUSYBOX_CONFIG_FEATURE_ALLOW_EXEC |
| 192 | bool "Allow vi and awk to execute shell commands" |
| 193 | default y |
| 194 | depends on BUSYBOX_CONFIG_VI || BUSYBOX_CONFIG_AWK |
| 195 | help |
| 196 | Enables vi and awk features which allows user to execute |
| 197 | shell commands (using system() C call). |
| 198 | |
| 199 | endmenu |
| 200 | |
