diff options
| author | David Lamparter <equinox@opensourcerouting.org> | 2021-08-26 11:43:08 +0200 |
|---|---|---|
| committer | David Lamparter <equinox@opensourcerouting.org> | 2021-08-26 21:03:44 +0200 |
| commit | 90c8406c209a698ecc28c80ad7ebced13a84e3e8 (patch) | |
| tree | 74bedac5f4d8c3bc5b1bdfb42e6eefaa001d714c /lib/command_graph.c | |
| parent | 3e324ff41921c719de3aabc4136546828416532f (diff) | |
lib: add `![...]` syntax for easy "no" forms
This allows defining a CLI command like this:
`[no] some setting ![VALUE]`
with VALUE being optional for the "no" form, but required for the
positive form. It's just a `[...]` where the empty branch can only be
taken for commands starting with `no`.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Diffstat (limited to 'lib/command_graph.c')
| -rw-r--r-- | lib/command_graph.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/command_graph.c b/lib/command_graph.c index c6c3840455..15c8302e63 100644 --- a/lib/command_graph.c +++ b/lib/command_graph.c @@ -388,6 +388,7 @@ static void cmd_node_names(struct graph_node *gn, struct graph_node *join, case START_TKN: case JOIN_TKN: + case NEG_ONLY_TKN: /* "<foo|bar> WORD" -> word is not "bar" or "foo" */ prevname = NULL; break; @@ -511,6 +512,9 @@ void cmd_graph_node_print_cb(struct graph_node *gn, struct buffer *buf) case JOIN_TKN: color = "#ddaaff"; break; + case NEG_ONLY_TKN: + color = "#ffddaa"; + break; case WORD_TKN: color = "#ffffff"; break; |