107 lines
3.7 KiB
C
107 lines
3.7 KiB
C
/****************************************************************************
|
|
* tools/mkversion.c
|
|
*
|
|
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
|
* used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
|
|
#include "cfgparser.h"
|
|
|
|
/****************************************************************************
|
|
* Definitions
|
|
****************************************************************************/
|
|
|
|
#define DEFCONFIG ".version"
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
static inline char *getfilepath(const char *name)
|
|
{
|
|
snprintf(line, PATH_MAX, "%s/" DEFCONFIG, name);
|
|
line[PATH_MAX] = '\0';
|
|
return strdup(line);
|
|
}
|
|
|
|
static void show_usage(const char *progname)
|
|
{
|
|
fprintf(stderr, "USAGE: %s <abs path to .version>\n", progname);
|
|
exit(1);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
int main(int argc, char **argv, char **envp)
|
|
{
|
|
char *filepath;
|
|
FILE *stream;
|
|
|
|
if (argc != 2)
|
|
{
|
|
fprintf(stderr, "Unexpected number of arguments\n");
|
|
show_usage(argv[0]);
|
|
}
|
|
|
|
filepath = getfilepath(argv[1]);
|
|
if (!filepath)
|
|
{
|
|
fprintf(stderr, "getfilepath failed\n");
|
|
exit(2);
|
|
}
|
|
|
|
stream= fopen(filepath, "r");
|
|
if (!stream)
|
|
{
|
|
fprintf(stderr, "open %s failed: %s\n", filepath, strerror(errno));
|
|
exit(3);
|
|
}
|
|
|
|
printf("/* version.h -- Autogenerated! Do not edit. */\n\n");
|
|
printf("#ifndef __INCLUDE_NUTTX_VERSION_H\n");
|
|
printf("#define __INCLUDE_NUTTX_VERSION_H\n\n");
|
|
parse_file(stream);
|
|
printf("\n#define CONFIG_VERSION ((CONFIG_VERSION_MAJOR << 8) | (CONFIG_VERSION_MINOR))\n\n");
|
|
printf("#endif /* __INCLUDE_NUTTX_VERSION_H */\n");
|
|
fclose(stream);
|
|
return 0;
|
|
}
|