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Annotation of src/usr.bin/tmux/cmd-rename-session.c, Revision 1.24

1.24    ! nicm        1: /* $OpenBSD: cmd-rename-session.c,v 1.23 2016/10/16 19:04:05 nicm Exp $ */
1.1       nicm        2:
                      3: /*
1.20      nicm        4:  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1       nicm        5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #include <sys/types.h>
                     20:
                     21: #include <stdlib.h>
                     22:
                     23: #include "tmux.h"
                     24:
                     25: /*
                     26:  * Change session name.
                     27:  */
                     28:
1.23      nicm       29: static enum cmd_retval cmd_rename_session_exec(struct cmd *,
                     30:                            struct cmdq_item *);
1.1       nicm       31:
                     32: const struct cmd_entry cmd_rename_session_entry = {
1.18      nicm       33:        .name = "rename-session",
                     34:        .alias = "rename",
                     35:
                     36:        .args = { "t:", 1, 1 },
                     37:        .usage = CMD_TARGET_SESSION_USAGE " new-name",
                     38:
1.19      nicm       39:        .tflag = CMD_SESSION,
                     40:
1.22      nicm       41:        .flags = CMD_AFTERHOOK,
1.18      nicm       42:        .exec = cmd_rename_session_exec
1.1       nicm       43: };
                     44:
1.21      nicm       45: static enum cmd_retval
1.23      nicm       46: cmd_rename_session_exec(struct cmd *self, struct cmdq_item *item)
1.1       nicm       47: {
1.8       nicm       48:        struct args     *args = self->args;
1.23      nicm       49:        struct session  *s = item->state.tflag.s;
1.8       nicm       50:        const char      *newname;
                     51:
                     52:        newname = args->argv[0];
1.10      nicm       53:        if (!session_check_name(newname)) {
1.23      nicm       54:                cmdq_error(item, "bad session name: %s", newname);
1.13      nicm       55:                return (CMD_RETURN_ERROR);
1.10      nicm       56:        }
1.8       nicm       57:        if (session_find(newname) != NULL) {
1.23      nicm       58:                cmdq_error(item, "duplicate session: %s", newname);
1.13      nicm       59:                return (CMD_RETURN_ERROR);
1.6       nicm       60:        }
1.1       nicm       61:
1.7       nicm       62:        RB_REMOVE(sessions, &sessions, s);
1.12      nicm       63:        free(s->name);
1.8       nicm       64:        s->name = xstrdup(newname);
1.7       nicm       65:        RB_INSERT(sessions, &sessions, s);
1.2       nicm       66:
                     67:        server_status_session(s);
1.24    ! nicm       68:        notify_session("session-renamed", s);
1.1       nicm       69:
1.13      nicm       70:        return (CMD_RETURN_NORMAL);
1.1       nicm       71: }