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client: Command family argument completion

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This commit is contained in:
Tim Kourt 2017-04-20 16:23:09 -07:00 committed by Denis Kenzior
parent 34797796ed
commit c85ea2f924
2 changed files with 123 additions and 2 deletions
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122
client/command.c
View File

@ -89,11 +89,129 @@ static char *cmd_generator(const char *text, int state)
return NULL;
}
static char **cmd_completion_match_family_cmd(const char *family,
static bool cmd_completion_cmd_has_arg(const char *cmd,
const struct command_family *family)
{
size_t i;
char **matches = NULL;
bool status;
for (i = 0; family->command_list[i].cmd; i++) {
if (strcmp(family->command_list[i].cmd, cmd))
continue;
return family->command_list[i].arg ? true : false;
}
if (!family->family_arg_completion)
return false;
matches = rl_completion_matches(cmd, family->family_arg_completion);
if (!matches)
return false;
status = false;
for (i = 0; matches[i]; i++) {
if (strcmp(matches[i], cmd))
continue;
status = true;
break;
}
l_strfreev(matches);
return status;
}
static char **cmd_completion_match_entity_cmd(const char *cmd, const char *text,
const struct command *cmd_list)
{
char **matches = NULL;
size_t i;
for (i = 0; cmd_list[i].cmd; i++) {
if (strcmp(cmd_list[i].cmd, cmd))
continue;
if (!cmd_list[i].completion)
break;
matches = rl_completion_matches(text, cmd_list[i].completion);
break;
}
return matches;
}
static char **cmd_completion_match_family_cmd(const char *cmd_family,
char *args, const char *text,
bool ends_with_space)
{
return NULL;
const struct l_queue_entry *entry;
const char *arg1;
const char *arg2;
const char *arg3;
char **matches = NULL;
for (entry = l_queue_get_entries(command_families); entry;
entry = entry->next) {
const struct command_family *family = entry->data;
if (strcmp(family->name, cmd_family))
continue;
arg1 = strtok_r(NULL, " ", &args);
if (!arg1) {
if (!family->family_arg_completion)
break;
matches = rl_completion_matches(text,
family->family_arg_completion);
break;
}
arg2 = strtok_r(NULL, " ", &args);
if (!arg2 && !ends_with_space) {
if (!family->family_arg_completion)
break;
matches = rl_completion_matches(text,
family->family_arg_completion);
break;
} else if (!arg2 && ends_with_space) {
if (!cmd_completion_cmd_has_arg(arg1, family))
break;
if (!family->entity_arg_completion)
break;
matches = rl_completion_matches(text,
family->entity_arg_completion);
break;
}
arg3 = strtok_r(NULL, " ", &args);
if (!arg3 && !ends_with_space) {
if (!family->entity_arg_completion)
break;
matches = rl_completion_matches(text,
family->entity_arg_completion);
break;
}
matches = cmd_completion_match_entity_cmd(arg2, text,
family->command_list);
break;
}
return matches;
}
char **command_completion(const char *text, int start, int end)

3
client/command.h
View File

@ -29,12 +29,15 @@ struct command {
void (*function)(const char *entity, char *arg);
const char *desc;
const bool refreshable;
command_completion_func_t completion;
};
struct command_family {
const char *caption;
const char *name;
const struct command *command_list;
command_completion_func_t family_arg_completion;
command_completion_func_t entity_arg_completion;
};
char **command_completion(const char *text, int start, int end);