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shell: allow disabling VT100 commands

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Allow the user to disable VT100 commands to have a plain shell
without terminal emulation in order to avoid a lot of garbage
ASCII characters in shell output.

Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
This commit is contained in:
Bartosz Bilas 2021-06-07 18:48:27 +02:00 • committed by Carles Cufí
commit 75a2ef8fc0
3 changed files with 21 additions and 2 deletions
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8
subsys/shell/Kconfig
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@ -111,8 +111,15 @@ config SHELL_START_OBSCURED
If enabled, don't echo actual character, but echo * instead.
This is used for login prompts.
config SHELL_VT100_COMMANDS
bool "Enable VT100 commands in shell"
default y
help
Enables VT100 commands in shell (e.g. cursor position, clear screen etc.).
config SHELL_VT100_COLORS
bool "Enable colors in shell"
depends on SHELL_VT100_COMMANDS
default y if !SHELL_MINIMAL
help
If enabled VT100 colors are used in shell (e.g. print errors in red).
@ -181,6 +188,7 @@ config SHELL_CMDS
config SHELL_CMDS_RESIZE
bool "Enable resize command"
depends on SHELL_CMDS
depends on SHELL_VT100_COMMANDS
default y if !SHELL_MINIMAL
help
By default shell assumes width of a terminal screen set to 80