On Fri, 31 Dec 2021 at 09:14, Francis Laniel francis.laniel@amarulasolutions.com wrote:
This commit adds new file cli_hush_2021.c, it is a copy of Busybox hush file as it was of time to commit 37460f5da. This commit modifies Busybox hush to not compile some part specific to Busybox and adds some code needed by U-Boot. The modifications consists mainly on adding code #if(n)def guards.
For the moment, this refurbished flavor of hush only permits running command without any keywords (i.e., if and for are not recognized) or variable expansion (i.e., echo $foo prints foo and not value stored in variable foo).
A new file was also added to define some functions specific to U-Boot.
Signed-off-by: Francis Laniel francis.laniel@amarulasolutions.com Signed-off-by: Harald Seiler hws@denx.de
common/cli_hush_2021.c | 292 ++++++++++++++++++++ common/cli_hush_2021_upstream.c | 470 +++++++++++++++++++++++++++++++- 2 files changed, 761 insertions(+), 1 deletion(-) create mode 100644 common/cli_hush_2021.c
Reviewed-by: Simon Glass sjg@chromium.org