1. Update shell documentation according to proposals in
PR #12437 (Extend shell meta keys).
2. Fix lines exceeding 80 characters limit.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Change arg_len to be u16_t in shell_history_get since it is returning
a value that can be hold by u16_t.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Removed shell_ prefix from static functions in .c files.
Added static functions for setting and getting shell
internal flags.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
1. Created new shell module: shell_help.
2. Simplified command handlers with new shell print macros.
3. Removed help functions from command handlers.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Removed printing command help from help handler. It is now
realized by the shell engine. This change saves a lot of flash
but still allows to print help in command handler with function
shell_help_print.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Removing help "options" from shell API.
Currently SHELL_OPT macro is not used by users. What is more
commit: a89690d10f ignores possible options created in
command handler by the user. As a result they are not printed
in help message.
Second, currntly implemented "options" in command handlers options are
implemented without SHELL_OPT macro.
And last but not least this change will allow to implement
help handler in a way that user will not need to think about calling
functions printing help in a command handler.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Rephrase some help messages to decrease flash usage.
Deactivate shell history feature for test test_netusb_rndis
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
Resize command requires shell to be working on UART interrupt
driven API. This will be now enabled by default when shell serial
backend is selected. Recently this feature was accidentally turned
off in PR #11556.
k_sleep(1) has been replaced with k_busy_wait(1000) to avoid
hanging in command handler.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
1. Changed return value of function: shell_cmd_precheck from bool to
int. Now it returns:
0 when argument count is correct and help print is not requested
1 when help was requested and printed
-EINVAL on wrong arguments count
This change simply shell_cmd_precheck usege in command handlers.
2. Unified all commands in shell_cmd.c file.
3. Fixed a bug where help was not printed on wrong argument count.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
1. Command handler can return command exectution status as int.
2. Existing command handlers rework.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
