From 40477e2fdb3d32f4d368ee4f7c72ded4a2398082 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 20 May 2010 02:09:45 +0200 Subject: shell: make it possible to alias one of shells to "bash" function old new delta packed_usage 27047 27054 +7 applet_names 2227 2232 +5 applet_main 1304 1308 +4 applet_nameofs 652 654 +2 applet_install_loc 163 164 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/0 up/down: 19/0) Total: 19 bytes Signed-off-by: Denys Vlasenko --- shell/Config.in | 43 +++++++++++++++++++++++++++++++++---------- 1 file changed, 33 insertions(+), 10 deletions(-) (limited to 'shell') diff --git a/shell/Config.in b/shell/Config.in index cf599dff4..286a3415e 100644 --- a/shell/Config.in +++ b/shell/Config.in @@ -6,11 +6,11 @@ menu "Shells" choice - prompt "Choose your default shell" + prompt "Choose which shell is aliased to 'sh' name" default FEATURE_SH_IS_NONE help - Choose a shell. The ash shell is the most bash compatible - and full featured one. + Choose which shell you want to be executed by 'sh' alias. + The ash shell is the most bash compatible and full featured one. config FEATURE_SH_IS_ASH select ASH @@ -21,15 +21,38 @@ config FEATURE_SH_IS_HUSH select HUSH bool "hush" -####config FEATURE_SH_IS_LASH -#### select LASH -#### bool "lash" +config FEATURE_SH_IS_NONE + bool "none" -####config FEATURE_SH_IS_MSH -#### select MSH -#### bool "msh" +endchoice -config FEATURE_SH_IS_NONE +choice + prompt "Choose which shell is aliased to 'bash' name" + default FEATURE_BASH_IS_NONE + help + Choose which shell you want to be executed by 'bash' alias. + The ash shell is the most bash compatible and full featured one. + + Note that selecting this option does not switch on any bash + compatibility code. It merely makes it possible to install + /bin/bash (sym)link and run scripts which start with + #!/bin/bash line. + + Many systems use it in scripts which use bash-specific features, + even simple ones like $RANDOM. Without this option, busybox + can't be used for running them because it won't recongnize + "bash" as a supported applet name. + +config FEATURE_BASH_IS_ASH + select ASH + bool "ash" + depends on !NOMMU + +config FEATURE_BASH_IS_HUSH + select HUSH + bool "hush" + +config FEATURE_BASH_IS_NONE bool "none" endchoice -- cgit v1.2.3