For the moment, the menu contains only entry: HUSH_OLD_PARSER which is the default. The goal is to prepare the field to add a new hush parser which guarantees actual behavior is still correct.
Signed-off-by: Francis Laniel francis.laniel@amarulasolutions.com --- cmd/Kconfig | 21 +++++++++++++++++++++ common/Makefile | 3 ++- 2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/cmd/Kconfig b/cmd/Kconfig index 09193b61b9..ce19ad2080 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -23,6 +23,27 @@ config HUSH_PARSER If disabled, you get the old, much simpler behaviour with a somewhat smaller memory footprint.
+menu "Hush flavor to use" + depends on HUSH_PARSER + + config HUSH_OLD_PARSER + bool "Use hush old parser" + default y + help + This option enables the old flavor of hush based on hush Busybox from + 2005. + + It is actually the default U-Boot shell when decided to use hush as shell. + + config HUSH_2021_PARSER + bool "Use hush 2021 parser" + help + This option enables the new flavor of hush based on hush Busybox from + 2021. + + For the moment, it is highly experimental and should be used at own risks. +endmenu + config CMDLINE_EDITING bool "Enable command line editing" depends on CMDLINE diff --git a/common/Makefile b/common/Makefile index 75c24e3249..6f2df987ae 100644 --- a/common/Makefile +++ b/common/Makefile @@ -8,7 +8,8 @@ ifndef CONFIG_SPL_BUILD obj-y += init/ obj-y += main.o obj-y += exports.o -obj-$(CONFIG_HUSH_PARSER) += cli_hush.o +obj-$(CONFIG_HUSH_OLD_PARSER) += cli_hush.o +obj-$(CONFIG_HUSH_2021_PARSER) += cli_hush_2021.o obj-$(CONFIG_AUTOBOOT) += autoboot.o
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