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Diffstat (limited to 'openwrt/package/busybox/config/shell/Config.in')
| -rw-r--r-- | openwrt/package/busybox/config/shell/Config.in | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/openwrt/package/busybox/config/shell/Config.in b/openwrt/package/busybox/config/shell/Config.in new file mode 100644 index 0000000000..6ac4f69710 --- /dev/null +++ b/openwrt/package/busybox/config/shell/Config.in @@ -0,0 +1,229 @@ +# +# For a description of the syntax of this configuration file, +# see scripts/kbuild/config-language.txt. +# + +menu "Another Bourne-like Shell" + +choice + prompt "Choose your default shell" + default BUSYBOX_CONFIG_FEATURE_SH_IS_ASH + help + Choose a shell. The ash shell is the most bash compatible + and full featured one. + +config BUSYBOX_CONFIG_FEATURE_SH_IS_ASH + select BUSYBOX_CONFIG_ASH + bool "ash" + +config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH + select BUSYBOX_CONFIG_HUSH + bool "hush" + +config BUSYBOX_CONFIG_FEATURE_SH_IS_LASH + select BUSYBOX_CONFIG_LASH + bool "lash" + +config BUSYBOX_CONFIG_FEATURE_SH_IS_MSH + select BUSYBOX_CONFIG_MSH + bool "msh" + +config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE + bool "none" + +endchoice + +config BUSYBOX_CONFIG_ASH + bool "ash" + default y + help + Tha 'ash' shell adds about 60k in the default configuration and is + the most complete and most pedantically correct shell included with + busybox. This shell is actually a derivative of the Debian 'dash' + shell (by Herbert Xu), which was created by porting the 'ash' shell + (written by Kenneth Almquist) from NetBSD. + +comment "Ash Shell Options" + depends on BUSYBOX_CONFIG_ASH + +config BUSYBOX_CONFIG_ASH_JOB_CONTROL + bool " Enable Job control" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable job control in the ash shell. + +config BUSYBOX_CONFIG_ASH_ALIAS + bool " Enable alias support" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable alias support in the ash shell. + +config BUSYBOX_CONFIG_ASH_MATH_SUPPORT + bool " Enable Posix math support" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable math support in the ash shell. + +config BUSYBOX_CONFIG_ASH_MATH_SUPPORT_64 + bool " Extend Posix math support to 64 bit" + default n + depends on BUSYBOX_CONFIG_ASH_MATH_SUPPORT + help + Enable 64-bit math support in the ash shell. This will make + the shell slightly larger, but will allow computation with very + large numbers. + +config BUSYBOX_CONFIG_ASH_GETOPTS + bool " Enable getopts builtin to parse positional parameters" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable getopts builtin in the ash shell. + +config BUSYBOX_CONFIG_ASH_CMDCMD + bool " Enable cmdcmd to override shell builtins" + default y + depends on BUSYBOX_CONFIG_ASH + help + Enable support for the ash 'command' builtin, which allows + you to run the specified command with the specified arguments, + even when there is an ash builtin command with the same name. + +config BUSYBOX_CONFIG_ASH_MAIL + bool " Check for new mail on interactive shells" + default n + depends on BUSYBOX_CONFIG_ASH + help + Enable "check for new mail" in the ash shell. + +config BUSYBOX_CONFIG_ASH_OPTIMIZE_FOR_SIZE + bool " Optimize for size instead of speed" + default y + depends on BUSYBOX_CONFIG_ASH + help + Compile ash for reduced size at price of speed. + +config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT + bool " Enable pseudorandom generator and variable $RANDOM" + default n + depends on BUSYBOX_CONFIG_ASH + help + Enable pseudorandom generator and dynamic variable "$RANDOM". + Each read of "$RANDOM" will generate a new pseudorandom value. + You can reset the generator by using a specified start value. + After "unset RANDOM" then generator will switch off and this + variable will no longer have special treatment. + +config BUSYBOX_CONFIG_HUSH + bool "hush" + default n + help + hush is a very small shell (just 18k) and it has fairly complete + Bourne shell grammar. It even handles all the normal flow control + options such as if/then/elif/else/fi, for/in/do/done, while loops, + etc. + + It does not handle case/esac, select, function, here documents ( << + word ), arithmetic expansion, aliases, brace expansion, tilde + expansion, &> and >& redirection of stdout+stderr, etc. + + +config BUSYBOX_CONFIG_LASH + bool "lash" + default n + help + lash is the very smallest shell (adds just 10k) and it is quite + usable as a command prompt, but it is not suitable for any but the + most trivial scripting (such as an initrd that calls insmod a few + times) since it does not understand any Bourne shell grammar. It + does handle pipes, redirects, and job control though. Adding in + command editing makes it a very nice lightweight command prompt. + + +config BUSYBOX_CONFIG_MSH + bool "msh" + default n + help + The minix shell (adds just 30k) is quite complete and handles things + like for/do/done, case/esac and all the things you expect a Bourne + shell to do. It is not always pedantically correct about Bourne + shell grammar (try running the shell testscript "tests/sh.testcases" + on it and compare vs bash) but for most things it works quite well. + It also uses only vfork, so it can be used on uClinux systems. + +comment "Bourne Shell Options" + depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH + +config BUSYBOX_CONFIG_FEATURE_SH_EXTRA_QUIET + bool "Hide message on interactive shell startup" + default n + depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH + help + Remove the busybox introduction when starting a shell. + +config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE_SHELL + bool "Standalone shell" + default n + depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH + help + This option causes the selected busybox shell to use busybox applets + in preference to executables in the PATH whenever possible. For + example, entering the command 'ifconfig' into the shell would cause + busybox to use the ifconfig busybox applet. Specifying the fully + qualified executable name, such as '/sbin/ifconfig' will still + execute the /sbin/ifconfig executable on the filesystem. This option + is generally used when creating a staticly linked version of busybox + for use as a rescue shell, in the event that you screw up your system. + + Note that when using this option, the shell will attempt to directly + run '/bin/busybox'. If you do not have the busybox binary sitting in + that exact location with that exact name, this option will not work at + all. + +config BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING + bool "command line editing" + default y + depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH + help + Enable command editing in shell. + +config BUSYBOX_CONFIG_FEATURE_COMMAND_HISTORY + int "history size" + default 15 + depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING + help + Specify command history size in shell. + +config BUSYBOX_CONFIG_FEATURE_COMMAND_SAVEHISTORY + bool "history saving" + default n + depends on BUSYBOX_CONFIG_ASH && BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING + help + Enable history saving in ash shell. + +config BUSYBOX_CONFIG_FEATURE_COMMAND_TAB_COMPLETION + bool "tab completion" + default y + depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING + help + Enable tab completion in shell. + +config BUSYBOX_CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION + bool "username completion" + default n + depends on BUSYBOX_CONFIG_FEATURE_COMMAND_TAB_COMPLETION + help + Enable username completion in shell. + +config BUSYBOX_CONFIG_FEATURE_SH_FANCY_PROMPT + bool "Fancy shell prompts" + default y + depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING + help + Setting this option allows for prompts to use things like \w and + \$ and also using escape codes. + +endmenu |