Provide online help for hush commands 'if', 'for', and 'while'.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
common/cli_hush.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/common/cli_hush.c b/common/cli_hush.c
index 955e8fe536..d7dfa8a75a 100644
--- a/common/cli_hush.c
+++ b/common/cli_hush.c
@@ -3711,5 +3711,24 @@ U_BOOT_CMD(
" - print value of hushshell variable 'name'"
);
+U_BOOT_CMD(
+ for, 0, 0, NULL,
+ "execute command for each member of a list",
+ "NAME in WORDS; do COMMANDS; done"
+);
+
+U_BOOT_CMD(
+ if, 0, 0, NULL,
+ "execute commands based on condition",
+ "COMMANDS; then COMMANDS; "
+ "[ elif COMMANDS; then COMMANDS; ]... [ else COMMANDS; ] fi"
+);
+
+U_BOOT_CMD(
+ while, 0, 0, NULL,
+ "execute commands as long as a test succeeds",
+ "COMMANDS; do COMMANDS; done"
+);
+
#endif
/****************************************************************************/
--
2.20.1
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