ar71xx: add wlan led for the TL-WR941ND

[openwrt.git] / package / busybox / config / shell / Config.in

diff --git a/package/busybox/config/shell/Config.in b/package/busybox/config/shell/Config.in
index 5d492e2..d652dd3 100644 (file)
--- a/package/busybox/config/shell/Config.in
+++ b/package/busybox/config/shell/Config.in
@@ -5,34 +5,7 @@
 
 menu "Shells"
 
-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"
-       depends on !BUSYBOX_CONFIG_NOMMU
 
-config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
-       select BUSYBOX_CONFIG_HUSH
-       bool "hush"
-
-####config FEATURE_SH_IS_LASH
-####   select LASH
-####   bool "lash"
-
-####config FEATURE_SH_IS_MSH
-####   select MSH
-####   bool "msh"
-
-config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE
-       bool "none"
-
-endchoice
 
 config BUSYBOX_CONFIG_ASH
        bool "ash"
@@ -243,6 +216,61 @@ config BUSYBOX_CONFIG_HUSH_RANDOM_SUPPORT
          Enable pseudorandom generator and dynamic variable "$RANDOM".
          Each read of "$RANDOM" will generate a new pseudorandom value.
 
+
+choice
+       prompt "Choose which shell is aliased to 'sh' name"
+       default BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
+       help
+         Choose which shell you want to be executed by 'sh' alias.
+         The ash shell is the most bash compatible and full featured one.
+
+# note: cannot use "select ASH" here, it breaks "make allnoconfig"
+config BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
+       depends on BUSYBOX_CONFIG_ASH
+       bool "ash"
+       depends on !BUSYBOX_CONFIG_NOMMU
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
+       depends on BUSYBOX_CONFIG_HUSH
+       bool "hush"
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE
+       bool "none"
+
+endchoice
+
+choice
+       prompt "Choose which shell is aliased to 'bash' name"
+       default BUSYBOX_CONFIG_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 BUSYBOX_CONFIG_FEATURE_BASH_IS_ASH
+       depends on BUSYBOX_CONFIG_ASH
+       bool "ash"
+       depends on !BUSYBOX_CONFIG_NOMMU
+
+config BUSYBOX_CONFIG_FEATURE_BASH_IS_HUSH
+       depends on BUSYBOX_CONFIG_HUSH
+       bool "hush"
+
+config BUSYBOX_CONFIG_FEATURE_BASH_IS_NONE
+       bool "none"
+
+endchoice
+
+
 config BUSYBOX_CONFIG_LASH
        bool "lash (deprecated: aliased to hush)"
        default n
@@ -285,14 +313,14 @@ config BUSYBOX_CONFIG_SH_MATH_SUPPORT_64
 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
+       depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
        help
          Remove the busybox introduction when starting a shell.
 
 config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE
        bool "Standalone shell"
        default n
-       depends on (BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS
+       depends on (BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS
        help
          This option causes busybox shells to use busybox applets
          in preference to executables in the PATH whenever possible. For
@@ -325,7 +353,7 @@ config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE
 config BUSYBOX_CONFIG_FEATURE_SH_NOFORK
        bool "Run 'nofork' applets directly"
        default n
-       depends on (BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS
+       depends on (BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH) && BUSYBOX_CONFIG_FEATURE_PREFER_APPLETS
        help
          This option causes busybox shells [currently only ash]
          to not execute typical fork/exec/wait sequence, but call <applet>_main
@@ -354,9 +382,20 @@ config BUSYBOX_CONFIG_CTTYHACK
          It analyzes stdin with various ioctls, trying to determine whether
          it is a /dev/ttyN or /dev/ttySN (virtual terminal or serial line).
          If it detects one, it closes stdin/out/err and reopens that device.
-         Then it executes given program. Usage example for /etc/inittab
-         (for busybox init):
+         Then it executes given program. Opening the device will make
+         that device a controlling tty. This may require cttyhack
+         to be a session leader.
+
+         Example for /etc/inittab (for busybox init):
 
          ::respawn:/bin/cttyhack /bin/sh
 
+         Giving controlling tty to shell running with PID 1:
+
+         $ exec cttyhack sh
+
+         Starting an interactive shell from boot shell script:
+
+         setsid cttyhack sh
+
 endmenu