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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"
grib_option grib_options[] = {
/* {id, args, help}, on, command_line, value*/
{ "s:", 0, 0, 1, 1, 0 },
{ "r", 0, 0, 0, 1, 0 },
{ "d:", 0, 0, 0, 1, 0 },
/*{"n:","noise percentage","\n\t\tAdd noise to the data values. The noise added is the given percentage of the data value.\n",0,1,0},*/
{ "p:", 0, 0, 1, 1, 0 },
{ "P:", 0, 0, 0, 1, 0 },
{ "w:", "key[:{s|d|i}]{=|!=}value,key[:{s|d|i}]=value,...",
"\n\t\tWhere clause.\n\t\tSet is only executed for GRIB messages matching all the "
"key/value constraints.\n\t\tIf a GRIB message does not match the constraints it is"
" copied unchanged\n\t\tto the output_grib_file. This behaviour can be changed "
"setting the option -S."
"\n\t\tA valid constraint is of type key=value or key!=value."
"\n\t\tFor each key a string (key:s), a double (key:d) or"
" an integer (key:i)\n\t\ttype can be defined. Default type is string."
"\n\t\tIn the value you can also use the forward-slash character '/' to specify an OR condition (i.e. a logical disjunction)"
"\n\t\tNote: only one -w clause is allowed.\n",
0, 1, 0 },
{ "q", 0, 0, 1, 0, 0 },
{ "7", 0, 0, 0, 1, 0 },
{ "S", 0, 0, 0, 1, 0 },
{ "U", 0, 0, 1, 0, 0 },
{ "V", 0, 0, 0, 1, 0 },
{ "M", 0, 0, 0, 1, 0 },
{ "g", 0, 0, 0, 1, 0 },
{ "G", 0, 0, 0, 1, 0 },
{ "T:", 0, 0, 0, 1, 0 },
{ "f", 0, 0, 0, 1, 0 },
{ "v", 0, 0, 0, 1, 0 },
{ "h", 0, 0, 0, 1, 0 },
};
const char* tool_description =
"Sets key/value pairs in the input GRIB file(s) and writes"
"\n\teach message to the output_grib_file."
"\n\tIt fails when an error occurs (e.g. key not found).";
const char* tool_name = "grib_set";
const char* tool_online_doc = "https://confluence.ecmwf.int/display/ECC/grib_set";
const char* tool_usage = "[options] grib_file grib_file ... output_grib_file";
int grib_options_count = sizeof(grib_options) / sizeof(grib_option);
int main(int argc, char* argv[])
{
return grib_tool(argc, argv);
}
int grib_tool_before_getopt(grib_runtime_options* options)
{
return 0;
}
int grib_tool_init(grib_runtime_options* options)
{
if (options->set_values_count == 0 && !options->repack && !options->constant) {
fprintf(stderr, "%s: Please provide some keys to set through the -s option or use the -r/-d options\n", tool_name);
exit(1);
}
if (options->verbose)
options->print_header = 1;
if (grib_options_on("p:")) { // ECC-2018
if (grib_options_get_option("p:")) {
options->verbose = 1;
options->print_header = 0;
options->print_statistics = 0;
}
}
// if (grib_options_on("n:")) {
// noise=atof(grib_options_get_option("n:"));
// options->repack=1;
// }
// if (grib_options_on("n:") && grib_options_on("d:")) {
// fprintf(stderr, "%s: -n and -d options are incompatible. Choose one of the two please.\n",tool_name);
// exit(1);
// }
// if (options->outfile && options->outfile->name) {
// options->outfile->file = fopen(options->outfile->name,"w");
// if(!options->outfile->file) {
// perror(options->outfile->name);
// exit(1);
// }
// }
return 0;
}
int grib_tool_new_filename_action(grib_runtime_options* options, const char* file)
{
return 0;
}
int grib_tool_new_file_action(grib_runtime_options* options, grib_tools_file* file)
{
exit_if_input_is_directory(tool_name, file->name);
return 0;
}
int grib_tool_new_handle_action(grib_runtime_options* options, grib_handle* h)
{
size_t i = 0;
int err = 0;
if (!options->skip) {
double* v = NULL;
size_t size = 0;
if (options->repack) {
GRIB_CHECK_NOLINE(grib_get_size(h, "values", &size), 0);
v = (double*)calloc(size, sizeof(double));
if (!v) {
fprintf(stderr, "%s: Failed to allocate %zu bytes\n", tool_name, size * sizeof(double));
exit(1);
}
GRIB_CHECK_NOLINE(grib_get_double_array(h, "values", v, &size), 0);
}
if (options->set_values_count != 0) {
err = grib_set_values(h, options->set_values, options->set_values_count);
if (err != GRIB_SUCCESS && options->fail) {
free(v);
exit(err);
}
}
if (options->repack) {
if (grib_options_on("d:")) {
for (i = 0; i < size; i++)
v[i] = options->constant;
}
if (err == GRIB_SUCCESS) {
GRIB_CHECK_NOLINE(grib_set_double_array(h, "values", v, size), 0);
}
free(v);
}
if (err != GRIB_SUCCESS && options->fail)
exit(err);
}
if (!options->skip || !options->strict)
grib_tools_write_message(options, h);
return 0;
}
int grib_tool_skip_handle(grib_runtime_options* options, grib_handle* h)
{
grib_handle_delete(h);
return 0;
}
int grib_tool_finalise_action(grib_runtime_options* options)
{
int err = 0;
grib_file_close_all(&err);
if (err != GRIB_SUCCESS) {
perror(tool_name);
exit(err);
}
return 0;
}
int grib_no_handle_action(grib_runtime_options* options, int err)
{
fprintf(dump_file, "\t\t\"ERROR: unreadable message\"\n");
return 0;
}
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