vty: command.c: Fix: single-choice optional args are no longer passed incomplete to vty func
For instance, take command "single0 [one]":
If user executes "single0 on", VTY func will receive argv[0]="one"
instead of argv[0]="on".
Related: OS#4045
Change-Id: I5f4e2d16c62a2d22717989c6acc77450957168cb
diff --git a/src/vty/command.c b/src/vty/command.c
index 3c91bfd..89a2bc1 100644
--- a/src/vty/command.c
+++ b/src/vty/command.c
@@ -2310,16 +2310,26 @@
}
vector descvec = vector_slot(matched_element->strvec, i);
+ const char *tmp_cmd;
if (vector_active(descvec) == 1) {
+ /* Single coice argument, no "(...|...)". */
struct desc *desc = vector_slot(descvec, 0);
- if (CMD_VARARG(desc->cmd))
- varflag = 1;
+ if (CMD_OPTION(desc->cmd)) {
+ /* we need to first remove the [] chars, then check to see what's inside (var or token) */
+ tmp_cmd = cmd_deopt(cmd_deopt_ctx, desc->cmd);
+ } else {
+ tmp_cmd = desc->cmd;
+ }
- if (varflag || CMD_VARIABLE(desc->cmd)
- || CMD_OPTION(desc->cmd))
+ if (CMD_VARARG(tmp_cmd))
+ varflag = 1;
+ if (varflag || CMD_VARIABLE(tmp_cmd))
argv[argc++] = vector_slot(vline, i);
+ else if (CMD_OPTION(desc->cmd))
+ argv[argc++] = tmp_cmd;
+ /* else : we don't want to add non-opt single-choice static args in argv[] */
} else {
/* multi choice argument. look up which choice
the user meant (can only be one after
@@ -2328,7 +2338,6 @@
want to pass "three" in argv[]. */
for (j = 0; j < vector_active(descvec); j++) {
struct desc *desc = vector_slot(descvec, j);
- const char *tmp_cmd;
if (!desc)
continue;
if (cmd_match(desc->cmd, vector_slot(vline, i), ANY_MATCH, true) == NO_MATCH)