mirror of
https://github.com/tmux/tmux.git
synced 2026-03-06 07:45:35 +00:00
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/* $OpenBSD$ */
|
|
|
|
/*
|
|
* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
|
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "tmux.h"
|
|
|
|
/*
|
|
* List all commands.
|
|
*/
|
|
|
|
#define LIST_COMMANDS_TEMPLATE \
|
|
"#{command_list_name}" \
|
|
"#{?command_list_alias, (#{command_list_alias}),} " \
|
|
"#{command_list_usage}"
|
|
|
|
static enum cmd_retval cmd_list_commands(struct cmd *, struct cmdq_item *);
|
|
|
|
const struct cmd_entry cmd_list_commands_entry = {
|
|
.name = "list-commands",
|
|
.alias = "lscm",
|
|
|
|
.args = { "F:", 0, 1, NULL },
|
|
.usage = "[-F format] [command]",
|
|
|
|
.flags = CMD_STARTSERVER|CMD_AFTERHOOK,
|
|
.exec = cmd_list_commands
|
|
};
|
|
|
|
static void
|
|
cmd_list_single_command(const struct cmd_entry *entry, struct format_tree *ft,
|
|
const char *template, struct cmdq_item *item)
|
|
{
|
|
const char *s;
|
|
char *line;
|
|
|
|
format_add(ft, "command_list_name", "%s", entry->name);
|
|
if (entry->alias != NULL)
|
|
s = entry->alias;
|
|
else
|
|
s = "";
|
|
format_add(ft, "command_list_alias", "%s", s);
|
|
if (entry->usage != NULL)
|
|
s = entry->usage;
|
|
else
|
|
s = "";
|
|
format_add(ft, "command_list_usage", "%s", s);
|
|
|
|
line = format_expand(ft, template);
|
|
if (*line != '\0')
|
|
cmdq_print(item, "%s", line);
|
|
free(line);
|
|
}
|
|
|
|
static enum cmd_retval
|
|
cmd_list_commands(struct cmd *self, struct cmdq_item *item)
|
|
{
|
|
struct args *args = cmd_get_args(self);
|
|
const struct cmd_entry **entryp;
|
|
const struct cmd_entry *entry;
|
|
struct format_tree *ft;
|
|
const char *template, *command;
|
|
char *cause;
|
|
|
|
if ((template = args_get(args, 'F')) == NULL)
|
|
template = LIST_COMMANDS_TEMPLATE;
|
|
|
|
ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
|
|
format_defaults(ft, NULL, NULL, NULL, NULL);
|
|
|
|
command = args_string(args, 0);
|
|
if (command == NULL) {
|
|
for (entryp = cmd_table; *entryp != NULL; entryp++)
|
|
cmd_list_single_command(*entryp, ft, template, item);
|
|
} else {
|
|
entry = cmd_find(command, &cause);
|
|
if (entry != NULL)
|
|
cmd_list_single_command(entry, ft, template, item);
|
|
else {
|
|
cmdq_error(item, "%s", cause);
|
|
free(cause);
|
|
format_free(ft);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
}
|
|
|
|
format_free(ft);
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|