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Annotation of src/usr.bin/tmux/cmd-rename-session.c, Revision 1.11

1.11    ! nicm        1: /* $OpenBSD: cmd-rename-session.c,v 1.10 2011/04/06 21:51:31 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:
                     29: int    cmd_rename_session_exec(struct cmd *, struct cmd_ctx *);
                     30:
                     31: const struct cmd_entry cmd_rename_session_entry = {
                     32:        "rename-session", "rename",
1.8       nicm       33:        "t:", 1, 1,
1.1       nicm       34:        CMD_TARGET_SESSION_USAGE " new-name",
1.8       nicm       35:        0,
                     36:        NULL,
                     37:        NULL,
                     38:        cmd_rename_session_exec
1.1       nicm       39: };
                     40:
                     41: int
                     42: cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
                     43: {
1.8       nicm       44:        struct args     *args = self->args;
                     45:        struct session  *s;
                     46:        const char      *newname;
                     47:
                     48:        newname = args->argv[0];
1.10      nicm       49:        if (!session_check_name(newname)) {
                     50:                ctx->error(ctx, "bad session name: %s", newname);
                     51:                return (-1);
                     52:        }
1.8       nicm       53:        if (session_find(newname) != NULL) {
                     54:                ctx->error(ctx, "duplicate session: %s", newname);
1.6       nicm       55:                return (-1);
                     56:        }
1.1       nicm       57:
1.9       nicm       58:        if ((s = cmd_find_session(ctx, args_get(args, 't'), 0)) == NULL)
1.1       nicm       59:                return (-1);
                     60:
1.7       nicm       61:        RB_REMOVE(sessions, &sessions, s);
1.1       nicm       62:        xfree(s->name);
1.8       nicm       63:        s->name = xstrdup(newname);
1.7       nicm       64:        RB_INSERT(sessions, &sessions, s);
1.2       nicm       65:
                     66:        server_status_session(s);
1.11    ! nicm       67:        notify_session_renamed(s);
1.1       nicm       68:
                     69:        return (0);
                     70: }