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.lan...@amarulasolutions.com>
---
cmd/Kconfig | 21 +++++++++++++++++++++
common/Makefile | 3 ++-
2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 3f6bc70d43..c15d7c51f7 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 20addfb244..360a155af3 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
# # boards
--
2.25.1
