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Annotation of src/usr.bin/tmux/cmd-list-sessions.c, Revision 1.14

1.14    ! nicm        1: /* $OpenBSD: cmd-list-sessions.c,v 1.13 2012/07/11 07:10:15 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:
1.12      nicm       21: #include <stdlib.h>
1.1       nicm       22: #include <string.h>
                     23: #include <time.h>
                     24:
                     25: #include "tmux.h"
                     26:
                     27: /*
                     28:  * List all sessions.
                     29:  */
                     30:
1.13      nicm       31: enum cmd_retval         cmd_list_sessions_exec(struct cmd *, struct cmd_ctx *);
1.1       nicm       32:
                     33: const struct cmd_entry cmd_list_sessions_entry = {
1.9       nicm       34:        "list-sessions", "ls",
1.10      nicm       35:        "F:", 0, 0,
                     36:        "[-F format]",
1.9       nicm       37:        0,
1.1       nicm       38:        NULL,
                     39:        NULL,
1.9       nicm       40:        cmd_list_sessions_exec
1.1       nicm       41: };
                     42:
1.13      nicm       43: enum cmd_retval
1.10      nicm       44: cmd_list_sessions_exec(struct cmd *self, struct cmd_ctx *ctx)
1.1       nicm       45: {
1.10      nicm       46:        struct args             *args = self->args;
1.4       nicm       47:        struct session          *s;
1.10      nicm       48:        u_int                    n;
                     49:        struct format_tree      *ft;
                     50:        const char              *template;
                     51:        char                    *line;
                     52:
1.11      nicm       53:        if ((template = args_get(args, 'F')) == NULL)
1.14    ! nicm       54:                template = LIST_SESSIONS_TEMPLATE;
1.1       nicm       55:
1.10      nicm       56:        n = 0;
1.8       nicm       57:        RB_FOREACH(s, sessions, &sessions) {
1.10      nicm       58:                ft = format_create();
                     59:                format_add(ft, "line", "%u", n);
                     60:                format_session(ft, s);
                     61:
                     62:                line = format_expand(ft, template);
                     63:                ctx->print(ctx, "%s", line);
1.12      nicm       64:                free(line);
1.10      nicm       65:
                     66:                format_free(ft);
                     67:                n++;
1.1       nicm       68:        }
                     69:
1.13      nicm       70:        return (CMD_RETURN_NORMAL);
1.1       nicm       71: }