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When using a /command that has only subcommands, print the list of the

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subcommands instead of just "unknown command" text.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1093 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-01-07 13:53:58 +00:00 committed by cras
parent 6a7c1d212a
commit e46e2b5e09
2 changed files with 44 additions and 10 deletions
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5
src/core/commands.c
View File

@ -282,9 +282,8 @@ void command_runsub(const char *cmd, const char *data,
g_return_if_fail(data != NULL);
if (*data == '\0') {
/* no subcommand given - unknown command? */
signal_emit("error command", 2,
GINT_TO_POINTER(CMDERR_UNKNOWN), cmd);
/* no subcommand given - list the subcommands */
signal_emit("list subcommands", 2, cmd);
return;
}

49
src/fe-common/core/fe-core-commands.c
View File

@ -289,8 +289,10 @@ static void cmd_version(char *data)
{
g_return_if_fail(data != NULL);
if (*data == '\0')
printtext(NULL, NULL, MSGLEVEL_CLIENTNOTICE, "Client: "PACKAGE" " IRSSI_VERSION);
if (*data == '\0') {
printtext(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
"Client: "PACKAGE" " IRSSI_VERSION);
}
}
/* SYNTAX: CAT <file> */
@ -314,7 +316,8 @@ static void cmd_cat(const char *data)
if (f == -1) {
/* file not found */
printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "%s", g_strerror(errno));
printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
"%s", g_strerror(errno));
return;
}
@ -323,7 +326,8 @@ static void cmd_cat(const char *data)
recvlen = read(f, tmpbuf, sizeof(tmpbuf));
ret = line_split(tmpbuf, recvlen, &str, &buffer);
if (ret > 0) printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s", str);
if (ret > 0)
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s", str);
} while (ret > 0);
line_split_free(buffer);
@ -357,7 +361,8 @@ static void event_command(const char *data)
/* /^command hides the output of the command */
cmdchar = strchr(settings_get_str("cmdchars"), *data);
if (cmdchar != NULL && (data[1] == '^' || (data[1] == *cmdchar && data[2] == '^'))) {
if (cmdchar != NULL && (data[1] == '^' ||
(data[1] == *cmdchar && data[2] == '^'))) {
hide_output = TRUE;
signal_add_first("print starting", (SIGNAL_FUNC) sig_stop);
signal_add_first("print format", (SIGNAL_FUNC) sig_stop);
@ -377,7 +382,8 @@ static void event_command_last(const char *data)
}
}
static void event_default_command(const char *data, void *server, WI_ITEM_REC *item)
static void event_default_command(const char *data, void *server,
WI_ITEM_REC *item)
{
const char *cmdchars, *ptr;
char *cmd, *p;
@ -416,7 +422,7 @@ static void event_default_command(const char *data, void *server, WI_ITEM_REC *i
g_free(cmd);
}
static void event_cmderror(gpointer errorp, const char *arg)
static void event_cmderror(void *errorp, const char *arg)
{
int error;
@ -430,6 +436,33 @@ static void event_cmderror(gpointer errorp, const char *arg)
}
}
static void event_list_subcommands(const char *command)
{
GSList *tmp;
GString *str;
int len;
str = g_string_new(NULL);
len = strlen(command);
for (tmp = commands; tmp != NULL; tmp = tmp->next) {
COMMAND_REC *rec = tmp->data;
if (g_strncasecmp(rec->cmd, command, len) == 0 &&
rec->cmd[len] == ' ' &&
strchr(rec->cmd+len+1, ' ') == NULL) {
g_string_sprintfa(str, "%s ", rec->cmd+len+1);
}
}
if (str->len != 0) {
g_string_truncate(str, str->len-1);
printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "%s", str->str);
}
g_string_free(str, TRUE);
}
void fe_core_commands_init(void)
{
hide_output = FALSE;
@ -447,6 +480,7 @@ void fe_core_commands_init(void)
signal_add_last("send command", (SIGNAL_FUNC) event_command_last);
signal_add("default command", (SIGNAL_FUNC) event_default_command);
signal_add("error command", (SIGNAL_FUNC) event_cmderror);
signal_add("list subcommands", (SIGNAL_FUNC) event_list_subcommands);
command_set_options("echo", "current +level +window");
}
@ -463,4 +497,5 @@ void fe_core_commands_deinit(void)
signal_remove("send command", (SIGNAL_FUNC) event_command_last);
signal_remove("default command", (SIGNAL_FUNC) event_default_command);
signal_remove("error command", (SIGNAL_FUNC) event_cmderror);
signal_remove("list subcommands", (SIGNAL_FUNC) event_list_subcommands);
}