Enables using, in code, run_command() while using hush 2021 as parser.
It also enables the command run to be used by CLI user of hush 2021.
Signed-off-by: Francis Laniel <francis.lan...@amarulasolutions.com>
Reviewed-by: Simon Glass <s...@chromium.org>
---
common/cli.c | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/common/cli.c b/common/cli.c
index 090677f7a0..46afa34b98 100644
--- a/common/cli.c
+++ b/common/cli.c
@@ -47,8 +47,21 @@ int run_command(const char *cmd, int flag)
hush_flags |= FLAG_CONT_ON_NEWLINE;
return parse_string_outer(cmd, hush_flags);
#else /* HUSH_2021_PARSER */
- /* Not yet implemented. */
- return 0;
+ /*
+ * Possible values for flags are the following:
+ * FLAG_EXIT_FROM_LOOP: This flags ensures we exit from loop in
+ * parse_and_run_stream() after first iteration while normal behavior,
+ * i.e. when called from cli_loop(), is to loop infinitely.
+ * FLAG_PARSE_SEMICOLON: Hush 2021 parses ';' and does not stop first
+ * time it sees one. So, I think we do not need this flag.
+ * FLAG_REPARSING: For the moment, I do not understand the goal of this
+ * flag.
+ * FLAG_CONT_ON_NEWLINE: This flag seems to be used to continue parsing
+ * even when reading '\n' when coming from run_command(). In this case,
+ * Hush 2021 reads until it finds '\0'. So, I think we do not need this
+ * flag.
+ */
+ return parse_string_outer(cmd, FLAG_EXIT_FROM_LOOP);
#endif
}
--
2.25.1
