/*
 * Copyright (C) Jan 2013 Mellanox Technologies Ltd. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

//
// Generic version for all tools
//
#ifndef TOOLS_VERSION_H
#define TOOLS_VERSION_H


#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#ifdef HAVE_CONFIG_H
    #include <config.h>
    #ifndef MSTFLINT_VERSION_STR
        #define MSTFLINT_VERSION_STR PACKAGE_STRING
    #endif

    #ifndef TOOLS_GIT_SHA
        #define TOOLS_GIT_SHA "6469M"
    #endif
#else
// To be replaced by an external script:
#include "gitversion.h"
#ifndef TOOLS_GIT_SHA
    #define TOOLS_GIT_SHA "6469M"
#endif
#endif

#ifndef MSTFLINT_VERSION_STR
    #define MSTFLINT_VERSION_STR "mstflint V.V.V-R"
#endif

static inline
int get_version_string(char *buf, int buf_size, const char *exe_name, const char *tool_version)
{
    int len = 0;
    // "svn ci" updates the below line


    if (tool_version == NULL || !strcmp(tool_version, "")) {
        len = snprintf(buf, buf_size, "%s, ", exe_name);
    } else {
        len = snprintf(buf, buf_size, "%s %s, ", exe_name, tool_version);
    }
    // cut out first and last "$" from the SVN version string:
    len += snprintf(buf + len, buf_size - len, "%s, built on %s, %s. Git SHA Hash: %s",
                    MSTFLINT_VERSION_STR,
                    __DATE__,
                    __TIME__,
                    TOOLS_GIT_SHA);
    return len;
}

static inline
void print_version_string(const char *exe_name, const char *tool_version)
{
    char buf[1024];
    get_version_string(buf, sizeof(buf), exe_name, tool_version);
    printf("%s\n", buf);
}

#endif // TOOLS_VERSION_H
