varnish-cache/lib/libvarnish/version.c
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/*-
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 * Copyright (c) 2006 Verdens Gang AS
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 * Copyright (c) 2006-2015 Varnish Software AS
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 * All rights reserved.
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 *
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 * Author: Dag-Erling Smørgrav <des@des.no>
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 *
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 * SPDX-License-Identifier: BSD-2-Clause
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 *
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 * Display a standardized version message.
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 */
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#include "config.h"
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#include <stdio.h>
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#include "vdef.h"
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#include "vas.h"
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#include "vcs.h"
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#include "vcs_version.h"
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void
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VCS_Message(const char *progname)
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{
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        fprintf(stderr, "%s %s", progname, VCS_String("M"));
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}
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const char *
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VCS_String(const char *which)
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{
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        AN(which);
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        assert(which[1] == '\0');
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        switch(*which) {
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        case 'T':
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                return (PACKAGE_TARNAME);
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        case 'P':
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                return (PACKAGE_VERSION);
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        case 'B':
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                return (PACKAGE_BRANCH);
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        case 'R':
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                return (VCS_Version);
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        case 'V':
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                return (
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                    PACKAGE_TARNAME
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                    "-" PACKAGE_VERSION
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                    " revision " VCS_Version
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                );
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        case 'M':
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                return (
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                    "("
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                    PACKAGE_TARNAME
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                    "-" PACKAGE_VERSION
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                    " revision " VCS_Version
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                    ")"
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                    "\n"
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                    "Copyright (c) 2006 Verdens Gang AS\n"
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                    "Copyright (c) 2006-2022 Varnish Software\n"
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                );
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        default:
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                WRONG("Wrong argument to VCS_String");
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        }
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        NEEDLESS(return (0));
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}