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Annotation of src/usr.bin/cvs/version.c, Revision 1.13

1.13    ! jfb         1: /*     $OpenBSD: version.c,v 1.12 2005/05/25 06:02:00 joris Exp $      */
1.1       jfb         2: /*
                      3:  * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.7       tedu        4:  * All rights reserved.
1.1       jfb         5:  *
1.7       tedu        6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
1.1       jfb         9:  *
1.7       tedu       10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
1.1       jfb        12:  * 2. The name of the author may not be used to endorse or promote products
1.7       tedu       13:  *    derived from this software without specific prior written permission.
1.1       jfb        14:  *
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
                     16:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
                     17:  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
                     18:  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
                     19:  * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
                     20:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
                     21:  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
                     22:  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
                     23:  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.7       tedu       24:  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1       jfb        25:  */
                     26:
                     27: #include <sys/types.h>
                     28:
                     29: #include <stdlib.h>
                     30: #include <stdio.h>
                     31: #include <unistd.h>
                     32: #include <errno.h>
                     33: #include <string.h>
                     34:
                     35: #include "cvs.h"
1.13    ! jfb        36: #include "log.h"
1.4       jfb        37: #include "proto.h"
1.12      joris      38: #include "log.h"
1.1       jfb        39:
1.13    ! jfb        40: static int cvs_version_init     (struct cvs_cmd *, int, char **, int *);
        !            41: static int cvs_version_pre_exec (struct cvsroot *);
1.1       jfb        42:
1.11      jfb        43: struct cvs_cmd cvs_cmd_version = {
                     44:        CVS_OP_VERSION, CVS_REQ_VERSION, "version",
                     45:        { "ve", "ver" },
                     46:        "Show current CVS version(s)",
                     47:        "",
                     48:        "",
                     49:        NULL,
                     50:        0,
1.13    ! jfb        51:        cvs_version_init,
        !            52:        cvs_version_pre_exec,
1.11      jfb        53:        NULL,
                     54:        NULL,
                     55:        NULL,
                     56:        NULL,
                     57:        0
1.8       joris      58: };
1.1       jfb        59:
1.13    ! jfb        60:
        !            61: static int
        !            62: cvs_version_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
        !            63: {
        !            64:        *arg = 1;
        !            65:        return (0);
        !            66: }
        !            67:
1.11      jfb        68: static int
1.13    ! jfb        69: cvs_version_pre_exec(struct cvsroot *root)
1.1       jfb        70: {
1.4       jfb        71:        if ((root != NULL) && (root->cr_method != CVS_METHOD_LOCAL))
1.1       jfb        72:                printf("Client: ");
1.12      joris      73:        cvs_printf("%s\n", CVS_VERSION);
1.1       jfb        74:
1.4       jfb        75:        if ((root != NULL) && (root->cr_method != CVS_METHOD_LOCAL)) {
1.12      joris      76:                cvs_printf("Server: %s\n", root->cr_version == NULL ?
1.6       jfb        77:                    "(unknown)" : root->cr_version);
1.1       jfb        78:        }
                     79:
                     80:        return (0);
                     81: }