diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/Config.in | 148 | ||||
| -rw-r--r-- | shell/Kbuild | 12 | ||||
| -rw-r--r-- | shell/Makefile | 23 | ||||
| -rw-r--r-- | shell/Makefile.in | 33 | ||||
| -rw-r--r-- | shell/ash.c | 2 | ||||
| -rw-r--r-- | shell/cmdedit.c | 5 |
6 files changed, 86 insertions, 137 deletions
diff --git a/shell/Config.in b/shell/Config.in index cfe081f2c..0e25bedcb 100644 --- a/shell/Config.in +++ b/shell/Config.in @@ -7,36 +7,36 @@ menu "Shells" choice prompt "Choose your default shell" - default CONFIG_FEATURE_SH_IS_NONE + default FEATURE_SH_IS_NONE help Choose a shell. The ash shell is the most bash compatible and full featured one. -config CONFIG_FEATURE_SH_IS_ASH - select CONFIG_ASH +config FEATURE_SH_IS_ASH + select ASH bool "ash" -config CONFIG_FEATURE_SH_IS_HUSH - select CONFIG_HUSH +config FEATURE_SH_IS_HUSH + select HUSH bool "hush" -config CONFIG_FEATURE_SH_IS_LASH - select CONFIG_LASH +config FEATURE_SH_IS_LASH + select LASH bool "lash" -config CONFIG_FEATURE_SH_IS_MSH - select CONFIG_MSH +config FEATURE_SH_IS_MSH + select MSH bool "msh" -config CONFIG_FEATURE_SH_IS_NONE +config FEATURE_SH_IS_NONE bool "none" endchoice -config CONFIG_ASH +config ASH bool "ash" default n - select CONFIG_TEST + select TEST help Tha 'ash' shell adds about 60k in the default configuration and is the most complete and most pedantically correct shell included with @@ -45,105 +45,105 @@ config CONFIG_ASH (written by Kenneth Almquist) from NetBSD. comment "Ash Shell Options" - depends on CONFIG_ASH + depends on ASH -config CONFIG_ASH_JOB_CONTROL +config ASH_JOB_CONTROL bool "Job control" default y - depends on CONFIG_ASH + depends on ASH help Enable job control in the ash shell. -config CONFIG_ASH_READ_NCHARS +config ASH_READ_NCHARS bool "'read -n N' and 'read -s' support" default n - depends on CONFIG_ASH + depends on ASH help 'read -n N' will return a value after N characters have been read. 'read -s' will read without echoing the user's input. -config CONFIG_ASH_READ_TIMEOUT +config ASH_READ_TIMEOUT bool "'read -t S' support." default n - depends on CONFIG_ASH + depends on ASH help 'read -t S' will return a value after S seconds have passed. This implementation will allow fractional seconds, expressed as a decimal fraction, e.g. 'read -t 2.5 foo'. -config CONFIG_ASH_ALIAS +config ASH_ALIAS bool "alias support" default y - depends on CONFIG_ASH + depends on ASH help Enable alias support in the ash shell. -config CONFIG_ASH_MATH_SUPPORT +config ASH_MATH_SUPPORT bool "Posix math support" default y - depends on CONFIG_ASH + depends on ASH help Enable math support in the ash shell. -config CONFIG_ASH_MATH_SUPPORT_64 +config ASH_MATH_SUPPORT_64 bool "Extend Posix math support to 64 bit" default n - depends on CONFIG_ASH_MATH_SUPPORT + depends on 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 CONFIG_ASH_GETOPTS +config ASH_GETOPTS bool "Builtin getopt to parse positional parameters" default n - depends on CONFIG_ASH + depends on ASH help Enable getopts builtin in the ash shell. -config CONFIG_ASH_BUILTIN_ECHO +config ASH_BUILTIN_ECHO bool "Builtin version of 'echo'" default y - select CONFIG_ECHO - depends on CONFIG_ASH + select ECHO + depends on ASH help Enable support for echo, built in to ash. -config CONFIG_ASH_BUILTIN_TEST +config ASH_BUILTIN_TEST bool "Builtin version of 'test'" default y - select CONFIG_TEST - depends on CONFIG_ASH + select TEST + depends on ASH help Enable support for test, built in to ash. -config CONFIG_ASH_CMDCMD +config ASH_CMDCMD bool "'command' command to override shell builtins" default n - depends on CONFIG_ASH + depends on 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 CONFIG_ASH_MAIL +config ASH_MAIL bool "Check for new mail on interactive shells" default y - depends on CONFIG_ASH + depends on ASH help Enable "check for new mail" in the ash shell. -config CONFIG_ASH_OPTIMIZE_FOR_SIZE +config ASH_OPTIMIZE_FOR_SIZE bool "Optimize for size instead of speed" default y - depends on CONFIG_ASH + depends on ASH help Compile ash for reduced size at the price of speed. -config CONFIG_ASH_RANDOM_SUPPORT +config ASH_RANDOM_SUPPORT bool "Pseudorandom generator and variable $RANDOM" default n - depends on CONFIG_ASH + depends on ASH help Enable pseudorandom generator and dynamic variable "$RANDOM". Each read of "$RANDOM" will generate a new pseudorandom value. @@ -151,21 +151,21 @@ config CONFIG_ASH_RANDOM_SUPPORT After "unset RANDOM" then generator will switch off and this variable will no longer have special treatment. -config CONFIG_ASH_EXPAND_PRMT +config ASH_EXPAND_PRMT bool "Expand prompt string" default n - depends on CONFIG_ASH + depends on ASH help "PS#" may be contain volatile content, such as backquote commands. This option recreates the prompt string from the environment variable each time it is displayed. -config CONFIG_HUSH +config HUSH bool "hush" default n - select CONFIG_TRUE - select CONFIG_FALSE - select CONFIG_TEST + select TRUE + select FALSE + select TEST 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 @@ -177,12 +177,12 @@ config CONFIG_HUSH expansion, &> and >& redirection of stdout+stderr, etc. -config CONFIG_LASH +config LASH bool "lash" default n - select CONFIG_TRUE - select CONFIG_FALSE - select CONFIG_TEST + select TRUE + select FALSE + select TEST 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 @@ -192,12 +192,12 @@ config CONFIG_LASH command editing makes it a very nice lightweight command prompt. -config CONFIG_MSH +config MSH bool "msh" default n - select CONFIG_TRUE - select CONFIG_FALSE - select CONFIG_TEST + select TRUE + select FALSE + select TEST 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 @@ -207,19 +207,19 @@ config CONFIG_MSH It also uses only vfork, so it can be used on uClinux systems. comment "Bourne Shell Options" - depends on CONFIG_MSH || CONFIG_LASH || CONFIG_HUSH || CONFIG_ASH + depends on MSH || LASH || HUSH || ASH -config CONFIG_FEATURE_SH_EXTRA_QUIET +config FEATURE_SH_EXTRA_QUIET bool "Hide message on interactive shell startup" default n - depends on CONFIG_MSH || CONFIG_LASH || CONFIG_HUSH || CONFIG_ASH + depends on MSH || LASH || HUSH || ASH help Remove the busybox introduction when starting a shell. -config CONFIG_FEATURE_SH_STANDALONE_SHELL +config FEATURE_SH_STANDALONE_SHELL bool "Standalone shell" default n - depends on CONFIG_MSH || CONFIG_LASH || CONFIG_HUSH || CONFIG_ASH + depends on MSH || LASH || HUSH || ASH help This option causes the selected busybox shell to use busybox applets in preference to executables in the PATH whenever possible. For @@ -240,53 +240,53 @@ config CONFIG_FEATURE_SH_STANDALONE_SHELL that exact location with that exact name, this option will not work at all. -config CONFIG_FEATURE_COMMAND_EDITING +config FEATURE_COMMAND_EDITING bool "Command line editing" default n - depends on CONFIG_MSH || CONFIG_LASH || CONFIG_HUSH || CONFIG_ASH + depends on MSH || LASH || HUSH || ASH help Enable command editing in shell. -config CONFIG_FEATURE_COMMAND_EDITING_VI +config FEATURE_COMMAND_EDITING_VI bool "vi-style line editing commands" default n - depends on CONFIG_FEATURE_COMMAND_EDITING + depends on FEATURE_COMMAND_EDITING help Enable vi-style line editing in the shell. This mode can be turned on and off with "set -o vi" and "set +o vi". -config CONFIG_FEATURE_COMMAND_HISTORY +config FEATURE_COMMAND_HISTORY int "History size" default 15 - depends on CONFIG_FEATURE_COMMAND_EDITING + depends on FEATURE_COMMAND_EDITING help Specify command history size in shell. -config CONFIG_FEATURE_COMMAND_SAVEHISTORY +config FEATURE_COMMAND_SAVEHISTORY bool "History saving" default n - depends on CONFIG_ASH && CONFIG_FEATURE_COMMAND_EDITING + depends on ASH && FEATURE_COMMAND_EDITING help Enable history saving in ash shell. -config CONFIG_FEATURE_COMMAND_TAB_COMPLETION +config FEATURE_COMMAND_TAB_COMPLETION bool "Tab completion" default n - depends on CONFIG_FEATURE_COMMAND_EDITING + depends on FEATURE_COMMAND_EDITING help Enable tab completion in shell. -config CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION +config FEATURE_COMMAND_USERNAME_COMPLETION bool "Username completion" default n - depends on CONFIG_FEATURE_COMMAND_TAB_COMPLETION + depends on FEATURE_COMMAND_TAB_COMPLETION help Enable username completion in shell. -config CONFIG_FEATURE_SH_FANCY_PROMPT +config FEATURE_SH_FANCY_PROMPT bool "Fancy shell prompts" default n - depends on CONFIG_FEATURE_COMMAND_EDITING + depends on FEATURE_COMMAND_EDITING help Setting this option allows for prompts to use things like \w and \$ and also using escape codes. diff --git a/shell/Kbuild b/shell/Kbuild new file mode 100644 index 000000000..eb0199ee2 --- /dev/null +++ b/shell/Kbuild @@ -0,0 +1,12 @@ +# Makefile for busybox +# +# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org> +# +# Licensed under the GPL v2, see the file LICENSE in this tarball. + +lib-y:= +lib-$(CONFIG_ASH) += ash.o +lib-$(CONFIG_HUSH) += hush.o +lib-$(CONFIG_LASH) += lash.o +lib-$(CONFIG_MSH) += msh.o +lib-$(CONFIG_FEATURE_COMMAND_EDITING) += cmdedit.o diff --git a/shell/Makefile b/shell/Makefile deleted file mode 100644 index 9590f524e..000000000 --- a/shell/Makefile +++ /dev/null @@ -1,23 +0,0 @@ -# Makefile for busybox -# -# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org> -# -# Licensed under the GPL v2, see the file LICENSE in this tarball. - -ifndef top_srcdir -top_srcdir=.. -endif -ifndef top_builddir -top_builddir=.. -endif -srcdir=$(top_srcdir)/shell -SHELL_DIR:=./ -include $(top_srcdir)/Rules.mak -include $(top_builddir)/.config -include Makefile.in -all: $(libraries-y) --include $(top_builddir)/.depend - -clean: - rm -f *.o *.a $(AR_TARGET) - diff --git a/shell/Makefile.in b/shell/Makefile.in deleted file mode 100644 index fcd93f345..000000000 --- a/shell/Makefile.in +++ /dev/null @@ -1,33 +0,0 @@ -# Makefile for busybox -# -# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org> -# -# Licensed under the GPL v2, see the file LICENSE in this tarball. - -SHELL_AR:=shell.a -ifndef $(SHELL_DIR) -SHELL_DIR:=$(top_builddir)/shell/ -endif -srcdir=$(top_srcdir)/shell - -SHELLT-y:= -SHELLT-$(CONFIG_ASH) += ash.o -SHELLT-$(CONFIG_HUSH) += hush.o -SHELLT-$(CONFIG_LASH) += lash.o -SHELLT-$(CONFIG_MSH) += msh.o -SHELLT-$(CONFIG_FEATURE_COMMAND_EDITING) += cmdedit.o - -ifneq ($(strip $(SHELLT-y)),) -libraries-y+=$(SHELL_DIR)$(SHELL_AR) -endif - -SHELLT_SRC-y:=$(patsubst %.o,$(srcdir)/%.c,$(SHELLT-y)) -SHELLT_SRC-a:=$(wildcard $(srcdir)/*.c) -APPLET_SRC-y+=$(SHELLT_SRC-y) -APPLET_SRC-a+=$(SHELLT_SRC-a) - -$(SHELL_DIR)$(SHELL_AR): $(patsubst %,$(SHELL_DIR)%, $(SHELLT-y)) - $(do_ar) - -$(SHELL_DIR)%.o: $(srcdir)/%.c - $(compile.c) diff --git a/shell/ash.c b/shell/ash.c index 0d9fa7fe2..3564044b2 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -81,8 +81,6 @@ #include <time.h> #include <fnmatch.h> -#include "pwd_.h" - #ifdef CONFIG_ASH_JOB_CONTROL #define JOBS 1 #else diff --git a/shell/cmdedit.c b/shell/cmdedit.c index a9fc84798..7b4d46511 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -79,11 +79,6 @@ #define CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR #endif -#ifdef CONFIG_FEATURE_GETUSERNAME_AND_HOMEDIR -#include "pwd_.h" -#endif /* advanced FEATURES */ - - /* Maximum length of the linked list for the command line history */ #ifndef CONFIG_FEATURE_COMMAND_HISTORY #define MAX_HISTORY 15 |