[20] | 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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