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authorNicolas Thill <nico@openwrt.org>2009-09-28 12:38:46 +0000
committerNicolas Thill <nico@openwrt.org>2009-09-28 12:38:46 +0000
commit91750d01a7a0b56a880a147a825d097aaac7f53d (patch)
tree20de5267e6400c96be022906c833acdb5f7eb6d0 /package/busybox/config/shell/Config.in
parent6fa03d63d4d34ef38a5fde5292cb7f65c06d56b2 (diff)
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busybox: update to v1.14.4 (closes: #5619)
SVN-Revision: 17782
Diffstat (limited to 'package/busybox/config/shell/Config.in')
-rw-r--r--package/busybox/config/shell/Config.in81
1 files changed, 45 insertions, 36 deletions
diff --git a/package/busybox/config/shell/Config.in b/package/busybox/config/shell/Config.in
index 4107e127d4..233c3a8f41 100644
--- a/package/busybox/config/shell/Config.in
+++ b/package/busybox/config/shell/Config.in
@@ -84,22 +84,6 @@ config BUSYBOX_CONFIG_ASH_ALIAS
help
Enable alias support in the ash shell.
-config BUSYBOX_CONFIG_ASH_MATH_SUPPORT
- bool "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 y
- 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 "Builtin getopt to parse positional parameters"
default y
@@ -152,14 +136,14 @@ config BUSYBOX_CONFIG_ASH_OPTIMIZE_FOR_SIZE
Compile ash for reduced size at the price of speed.
config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT
- bool "Pseudorandom generator and variable $RANDOM"
+ bool "Pseudorandom generator and $RANDOM variable"
default n
depends on BUSYBOX_CONFIG_ASH
help
Enable pseudorandom generator and dynamic variable "$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
+ After "unset RANDOM" the generator will switch off and this
variable will no longer have special treatment.
config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
@@ -167,7 +151,7 @@ config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
default y
depends on BUSYBOX_CONFIG_ASH
help
- "PS#" may be contain volatile content, such as backquote commands.
+ "PS#" may contain volatile content, such as backquote commands.
This option recreates the prompt string from the environment
variable each time it is displayed.
@@ -175,16 +159,15 @@ 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,
- case/esac.
+ hush is a small shell (22k). It handles the normal flow control
+ constructs such as if/then/elif/else/fi, for/in/do/done, while loops,
+ case/esac. Redirections, here documents, $((arithmetic))
+ and functions are supported.
- It uses only vfork, so it can be used on uClinux systems.
+ It will compile and work on no-mmu systems.
- It does not handle select, functions, here documents ( <<
- word ), arithmetic expansion, aliases, brace expansion, tilde
- expansion, &> and >& redirection of stdout+stderr, etc.
+ It does not handle select, aliases, brace expansion,
+ tilde expansion, &>file and >&file redirection of stdout+stderr.
config BUSYBOX_CONFIG_HUSH_HELP
bool "help builtin"
@@ -234,7 +217,6 @@ config BUSYBOX_CONFIG_HUSH_LOOPS
depends on BUSYBOX_CONFIG_HUSH
help
Enable for, while and until loops in hush.
- As of 2008-07, break and continue statements are not supported.
config BUSYBOX_CONFIG_HUSH_CASE
bool "Support case ... esac statement"
@@ -243,27 +225,54 @@ config BUSYBOX_CONFIG_HUSH_CASE
help
Enable case ... esac statement in hush. +400 bytes.
+config BUSYBOX_CONFIG_HUSH_FUNCTIONS
+ bool "Support funcname() { commands; } syntax"
+ default n
+ depends on BUSYBOX_CONFIG_HUSH
+ help
+ Enable support for shell functions in hush. +800 bytes.
+
config BUSYBOX_CONFIG_LASH
- bool "lash"
+ bool "lash (deprecated: aliased to hush)"
default n
select BUSYBOX_CONFIG_HUSH
help
lash is deprecated and will be removed, please migrate to hush.
config BUSYBOX_CONFIG_MSH
- bool "msh"
+ bool "msh (deprecated: please use hush)"
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 uses only vfork, so it can be used on uClinux systems.
+ msh is deprecated and will be removed, please migrate to hush.
+ If there is a feature msh has but hush does not, please let us know.
+
+# 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 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_SH_MATH_SUPPORT
+ bool "POSIX math support"
+ default y
+ depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH
+ help
+ Enable math support in the shell via $((...)) syntax.
+
+config BUSYBOX_CONFIG_SH_MATH_SUPPORT_64
+ bool "Extend POSIX math support to 64 bit"
+ default y
+ depends on BUSYBOX_CONFIG_SH_MATH_SUPPORT
+ help
+ Enable 64-bit math support in the shell. This will make the shell
+ slightly larger, but will allow computation with very large numbers.
+ This is not in POSIX, so do not rely on this in portable code.
+
config BUSYBOX_CONFIG_FEATURE_SH_EXTRA_QUIET
bool "Hide message on interactive shell startup"
default n