{
static struct ec_completed *c;
static struct ec_completed_iter *iter;
- static const struct ec_completed_item *item;
- char *out_string;
+ const struct ec_completed_item *item;
+
+ (void)s;
/* don't append a quote */
rl_completion_suppress_quote = 1;
if (item == NULL)
return NULL;
- /* don't add the trailing space for partial completions */
- if (state == 0) {
- if (item->type == EC_MATCH)
- rl_completion_suppress_append = 0;
- else
- rl_completion_suppress_append = 1;
- }
+ if (c->count_match == 1) {
- //XXX see printable_part() and rl_display_match_list()
- //XXX or: if match count > 1, strip beginning (in node_file)
+ /* don't add the trailing space for partial completions */
+ if (state == 0) {
+ if (item->type == EC_MATCH)
+ rl_completion_suppress_append = 0;
+ else
+ rl_completion_suppress_append = 1;
+ }
- if (asprintf(&out_string, "%s%s", s, item->add) < 0) // XXX ec_asprintf (check all in code)
- return NULL;
+ return strdup(item->str);
+ } else if (rl_completion_type == '?') {
+ /* on second try only show the display part */
+ return strdup(item->display);
+ }
- return out_string;
+ return strdup(item->str);
}
static char **my_attempted_completion(const char *text, int start, int end)
}
/* this function builds the help string */
-static char *get_node_help(const struct ec_completed_item *item)
+static char *get_node_help(const struct ec_completed_node *compnode)
{
+ const struct ec_completed_item *item;
const struct ec_node *node;
char *help = NULL;
const char *node_help = NULL;
const char *node_desc = NULL;
size_t i;
+ /* Since we display only one help per node, only look at the first item
+ * to get the path. The objective is to retrieve the most precise
+ * help for this node. */
+ item = TAILQ_FIRST(&compnode->items);
for (i = 0; i < item->pathlen; i++) {
node = item->path[i];
if (node_help == NULL)
static int show_help(int ignore, int invoking_key)
{
const struct ec_completed_node *compnode;
-// const struct ec_completed_item *item;
-// struct ec_completed_iter *iter;
struct ec_completed *c;
struct ec_parsed *p;
char *line;
if (c == NULL)
return 1;
-#if 0 // old method
- count = ec_completed_count(c, EC_MATCH | EC_NO_MATCH |
- EC_PARTIAL_MATCH);
- helps = calloc(count + match + 1, sizeof(char *));
- if (helps == NULL)
- return 1;
-
- if (match)
- helps[1] = "<return>";
-
- iter = ec_completed_iter(c, EC_MATCH | EC_NO_MATCH |
- EC_PARTIAL_MATCH);
- if (iter == NULL)
- goto fail;
-
- /* strangely, rl_display_match_list() expects first index at 1 */
- for (i = match + 1, item = ec_completed_iter_next(iter);
- i < count + match + 1 && item != NULL;
- i++, item = ec_completed_iter_next(iter)) {
- helps[i] = get_node_help(item);
- }
-#else
+ /* let's display one contextual help per node */
count = 0;
TAILQ_FOREACH(compnode, &c->nodes, next) {
- if (TAILQ_EMPTY(&compnode->matches))
+ if (TAILQ_EMPTY(&compnode->items))
continue;
count++;
}
if (match)
helps[1] = "<return>";
+ /* strangely, rl_display_match_list() expects first index at 1 */
i = match + 1;
TAILQ_FOREACH(compnode, &c->nodes, next) {
- if (TAILQ_EMPTY(&compnode->matches))
+ if (TAILQ_EMPTY(&compnode->items))
continue;
- // we should pass compnode instead
- helps[i++] = get_node_help(TAILQ_FIRST(&compnode->matches)); //XXX
+ helps[i++] = get_node_help(compnode);
}
-#endif
- ec_completed_dump(stdout, c);
ec_completed_free(c);
rl_display_match_list(helps, count + match, 1000); /* XXX 1000 */
return 0;
-//fail:
- free(helps);
- // free helps[n] XXX
- return 1;
+ // free helps[n] XXX on error ?
}
static int create_commands(void)
ec_keyval_set(ec_node_attrs(ec_node_find(cmd, "name")),
"help", "the name of the person", NULL);
ec_keyval_set(ec_node_attrs(ec_node_find(cmd, "int")),
- "help", "an integer", NULL);
+ "help", "an integer (0-10)", NULL);
if (ec_node_or_add(cmdlist, cmd) < 0)
goto fail;