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/*
* (C) Copyright 2005- ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
*
* In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
* virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
*/
#include "grib_tools.h"
#include <map>
#include <numeric>
#include <string>
#if defined(HAVE_ECKIT_GEO)
#include "eckit/system/Library.h"
#include "eckit/system/LibraryManager.h"
#endif
extern char* optarg;
extern int optind;
#ifdef ECCODES_ON_WINDOWS
#include "wingetopt.h"
#endif
static void usage_and_exit(const char* progname)
{
printf("\nUsage: %s [-v] [-d] [-s]\n", progname);
printf("\t-v\tPrint only the version of ecCodes\n");
printf("\t-d\tPrint only the definitions path\n");
printf("\t-s\tPrint only the samples path\n");
exit(1);
}
#define INFO_PRINT_ALL 0
#define INFO_PRINT_VERSION (1 << 0)
#define INFO_PRINT_DEFINITION_PATH (1 << 1)
#define INFO_PRINT_SAMPLES_PATH (1 << 2)
static void print_debug_info(grib_context* context)
{
int memfs = 0, aec = 0;
#ifdef HAVE_MEMFS
memfs = 1;
#endif
#ifdef HAVE_AEC
aec = 1;
#endif
const char* git_branch = grib_get_git_branch();
const char* git_sha1 = grib_get_git_sha1();
if (strlen(git_branch) > 0)
grib_context_log(context, GRIB_LOG_DEBUG, "Git branch: %s", git_branch);
if (strlen(git_sha1) > 0)
grib_context_log(context, GRIB_LOG_DEBUG, "Git SHA1: %s", git_sha1);
grib_context_log(context, GRIB_LOG_DEBUG, "Build date: %s", codes_get_build_date());
grib_context_log(context, GRIB_LOG_DEBUG, "Features:");
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_AEC=%d", aec);
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_JPEG=%d", HAVE_JPEG);
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_LIBJASPER=%d", HAVE_LIBJASPER);
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_LIBOPENJPEG=%d", HAVE_JPEG);
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_LIBPNG=%d", HAVE_LIBPNG);
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_ECCODES_THREADS=%d", GRIB_PTHREADS);
#ifdef GRIB_OMP_THREADS
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_ECCODES_OMP_THREADS=%d", GRIB_OMP_THREADS);
#endif
grib_context_log(context, GRIB_LOG_DEBUG, " HAVE_MEMFS=%d", memfs);
#if defined(HAVE_ECKIT_GEO)
grib_context_log(context, GRIB_LOG_DEBUG, "Libraries:");
struct Libraries : std::map<std::string, std::string>
{
Libraries()
{
constexpr size_t sha1len = 8;
using eckit::system::LibraryManager;
for (const auto& lib_name : LibraryManager::list()) {
const auto& lib = LibraryManager::lookup(lib_name);
emplace(lib_name + " version", lib.version());
emplace(lib_name + " git-sha1", lib.gitsha1(sha1len));
emplace(lib_name + " home", lib.libraryHome());
}
}
} static const libs;
auto key_max = std::accumulate(libs.begin(), libs.end(), static_cast<size_t>(0),
[](size_t max, const auto& kv) { return std::max(max, kv.first.size()); });
for (const auto& [key, val] : libs) {
auto key_str = key;
key_str.resize(key_max, ' ');
key_str = " " + key_str + " : " + val;
grib_context_log(context, GRIB_LOG_DEBUG, key_str.c_str());
}
#endif
}
int main(int argc, char* argv[])
{
char* path = NULL;
int nfiles = 0;
unsigned long print_flags = 0;
int major = ECCODES_MAJOR_VERSION;
int minor = ECCODES_MINOR_VERSION;
int revision = ECCODES_REVISION_VERSION;
grib_context* context = grib_context_get_default();
while (1) {
int c = getopt(argc, argv, "vds");
if (c == -1)
break;
switch (c) {
case 'v':
print_flags |= INFO_PRINT_VERSION;
break;
case 'd':
print_flags |= INFO_PRINT_DEFINITION_PATH;
break;
case 's':
print_flags |= INFO_PRINT_SAMPLES_PATH;
break;
default:
usage_and_exit(argv[0]);
}
}
nfiles = argc - optind;
if (nfiles != 0)
usage_and_exit(argv[0]);
if (print_flags == INFO_PRINT_ALL) {
print_debug_info(context);
printf("\n");
printf("%s Version %d.%d.%d", grib_get_package_name(), major, minor, revision);
//printf(" PRE-RELEASE");
printf("\n");
printf("\n");
if ((path = getenv("ECCODES_DEFINITION_PATH")) != NULL) {
printf("Definition files path from environment variable");
printf(" ECCODES_DEFINITION_PATH=%s\n", path);
printf("Full definition files path=%s\n", context->grib_definition_files_path);
}
else if ((path = getenv("GRIB_DEFINITION_PATH")) != NULL) {
printf("Definition files path from environment variable");
printf(" GRIB_DEFINITION_PATH=%s\n", path);
printf(
"(This is for backward compatibility. "
"It is recommended you use ECCODES_DEFINITION_PATH instead!)\n");
printf("Full definition files path=%s\n", context->grib_definition_files_path);
}
else {
printf("Default definition files path is used: %s\n", context->grib_definition_files_path);
printf("Definition files path can be changed by setting the ECCODES_DEFINITION_PATH environment variable.\n");
}
if ((path = getenv("ECCODES_EXTRA_DEFINITION_PATH")) != NULL) {
printf("Environment variable ECCODES_EXTRA_DEFINITION_PATH=%s\n", path);
}
printf("\n");
if ((path = getenv("ECCODES_SAMPLES_PATH")) != NULL) {
printf("SAMPLES path from environment variable");
printf(" ECCODES_SAMPLES_PATH=%s\n", path);
}
else if ((path = getenv("GRIB_SAMPLES_PATH")) != NULL) {
printf("SAMPLES path from environment variable");
printf(" GRIB_SAMPLES_PATH=%s\n", path);
printf(
"(This is for backward compatibility. "
"It is recommended you use ECCODES_SAMPLES_PATH instead!)\n");
}
else {
printf("Default samples path is used: %s\n", context->grib_samples_path);
printf("Samples path can be changed by setting the ECCODES_SAMPLES_PATH environment variable.\n");
}
if ((path = getenv("ECCODES_EXTRA_SAMPLES_PATH")) != NULL) {
printf("Environment variable ECCODES_EXTRA_SAMPLES_PATH=%s\n", path);
}
printf("\n");
return 0;
}
if (print_flags & INFO_PRINT_VERSION)
printf("%d.%d.%d", major, minor, revision);
if (print_flags & INFO_PRINT_DEFINITION_PATH) {
if ((path = codes_getenv("ECCODES_DEFINITION_PATH")) != NULL) {
printf("%s", path);
}
else {
printf("%s", context->grib_definition_files_path);
}
}
if (print_flags & INFO_PRINT_SAMPLES_PATH) {
if ((path = codes_getenv("ECCODES_SAMPLES_PATH")) != NULL) {
printf("%s", path);
}
else {
printf("%s", context->grib_samples_path);
}
}
return 0;
}
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