diff options
Diffstat (limited to 'src/actions.c')
| -rw-r--r-- | src/actions.c | 69 |
1 files changed, 58 insertions, 11 deletions
diff --git a/src/actions.c b/src/actions.c index ec44cda..3f23ddf 100644 --- a/src/actions.c +++ b/src/actions.c @@ -82,6 +82,7 @@ static user_command user_commands[] = {"startup_message", cmd_startup_message, arg_STRING}, {"link", cmd_link, arg_STRING}, {"alias", cmd_alias, arg_STRING}, + {"unalias", cmd_unalias, arg_STRING}, {"prevscreen", cmd_prevscreen, arg_VOID}, {"nextscreen", cmd_nextscreen, arg_VOID}, /*@end (tag required for genrpbindings) */ @@ -875,17 +876,7 @@ command (int interactive, char *data) PRINT_DEBUG ("cmd==%s rest==%s\n", cmd, (char*)rest); - /* find the command */ - for (uc = user_commands; uc->name; uc++) - { - if (!strcmp (cmd, uc->name)) - { - result = uc->func (interactive, rest); - goto done; - } - } - - /* Look for it in the aliases. */ + /* Look for it in the aliases, first. */ for (i=0; i<alias_list_last; i++) { if (!strcmp (cmd, alias_list[i].name)) @@ -910,6 +901,16 @@ command (int interactive, char *data) } } + /* If it wasn't an alias, maybe its a command. */ + for (uc = user_commands; uc->name; uc++) + { + if (!strcmp (cmd, uc->name)) + { + result = uc->func (interactive, rest); + goto done; + } + } + marked_message_printf (0, 0, MESSAGE_UNKNOWN_COMMAND, cmd); done: @@ -2434,6 +2435,52 @@ cmd_alias (int interactive, void *data) } char * +cmd_unalias (int interactive, void *data) +{ + char *name; + int index; + + if (data == NULL) + { + message (" unalias: One argument required "); + return NULL; + } + + /* Parse out the arguments. */ + name = (char *)data; + + /* Are we updating an existing alias, or creating a new one? */ + index = find_alias_index (name); + if (index >= 0) + { + char *tmp; + + alias_list_last--; + + /* Free the alias and put the last alias in the the space to + keep alias_list from becoming sparse. This code must jump + through some hoops to correctly handle the case when + alias_list_last == index. */ + tmp = alias_list[index].alias; + alias_list[index].alias = xstrdup (alias_list[alias_list_last].alias); + free (tmp); + free (alias_list[alias_list_last].alias); + + /* Do the same for the name element. */ + tmp = alias_list[index].name; + alias_list[index].name = xstrdup (alias_list[alias_list_last].name); + free (tmp); + free (alias_list[alias_list_last].name); + } + else + { + message (" unalias: alias not found "); + } + + return NULL; +} + +char * cmd_nextscreen (int interactive, void *data) { int new_screen; |