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Annotation of src/usr.bin/tmux/cmd-rename-session.c, Revision 1.18

1.18    ! nicm        1: /* $OpenBSD: cmd-rename-session.c,v 1.17 2015/12/13 14:32:38 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
                      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:
1.14      nicm       29: enum cmd_retval         cmd_rename_session_exec(struct cmd *, struct cmd_q *);
1.1       nicm       30:
                     31: const struct cmd_entry cmd_rename_session_entry = {
1.18    ! nicm       32:        .name = "rename-session",
        !            33:        .alias = "rename",
        !            34:
        !            35:        .args = { "t:", 1, 1 },
        !            36:        .usage = CMD_TARGET_SESSION_USAGE " new-name",
        !            37:
        !            38:        .flags = CMD_SESSION_T,
        !            39:        .exec = cmd_rename_session_exec
1.1       nicm       40: };
                     41:
1.13      nicm       42: enum cmd_retval
1.14      nicm       43: cmd_rename_session_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       44: {
1.8       nicm       45:        struct args     *args = self->args;
1.17      nicm       46:        struct session  *s = cmdq->state.tflag.s;
1.8       nicm       47:        const char      *newname;
                     48:
                     49:        newname = args->argv[0];
1.10      nicm       50:        if (!session_check_name(newname)) {
1.14      nicm       51:                cmdq_error(cmdq, "bad session name: %s", newname);
1.13      nicm       52:                return (CMD_RETURN_ERROR);
1.10      nicm       53:        }
1.8       nicm       54:        if (session_find(newname) != NULL) {
1.14      nicm       55:                cmdq_error(cmdq, "duplicate session: %s", newname);
1.13      nicm       56:                return (CMD_RETURN_ERROR);
1.6       nicm       57:        }
1.1       nicm       58:
1.7       nicm       59:        RB_REMOVE(sessions, &sessions, s);
1.12      nicm       60:        free(s->name);
1.8       nicm       61:        s->name = xstrdup(newname);
1.7       nicm       62:        RB_INSERT(sessions, &sessions, s);
1.2       nicm       63:
                     64:        server_status_session(s);
1.11      nicm       65:        notify_session_renamed(s);
1.1       nicm       66:
1.13      nicm       67:        return (CMD_RETURN_NORMAL);
1.1       nicm       68: }