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ECC-961: grib_dump: ability to dump specific keys

This commit is contained in:
Shahram Najm 2019-07-30 13:22:48 +01:00
parent e1cc9b37a3 f8a5392bd8
commit 7c572c8b97
1 changed files with 27 additions and 3 deletions
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30
tools/grib_dump.c
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@ -33,6 +33,8 @@ grib_option grib_options[]={
{"7",0,0,0,1,0},
{"V",0,0,0,1,0},
{"q",0,0,1,0,0},
{"p:","key1,key2,...",
"\n\t\tDeclaration of keys to dump. Only those keys are dumped (not the whole message).\n",0,1,0},
{"X:",0,0,0,1,0},
{"x",0,0,0,1,0}
};
@ -42,6 +44,7 @@ const char* grib_tool_name="grib_dump";
const char* grib_tool_usage="[options] grib_file grib_file ...";
static int json=0;
static int first_handle=1;
static int dump_keys=0;
int grib_options_count=sizeof(grib_options)/sizeof(grib_option);
@ -112,6 +115,8 @@ int grib_tool_init(grib_runtime_options* options)
if ( grib_options_on("d") || grib_options_on("j") )
options->dump_flags |= GRIB_DUMP_FLAG_ALL_DATA;
dump_keys=grib_options_on("p:");
return 0;
}
@ -173,8 +178,24 @@ int grib_tool_new_handle_action(grib_runtime_options* options, grib_handle* h)
if( err != GRIB_SUCCESS && options->fail) exit(err);
}
for (i=0;i<options->print_keys_count;i++)
grib_set_flag(h,options->print_keys[i].name,GRIB_ACCESSOR_FLAG_DUMP);
for (i=0;i<options->print_keys_count;i++) {
const char* key_name = options->print_keys[i].name;
grib_accessor* a = NULL;
err = grib_set_flag(h, key_name, GRIB_ACCESSOR_FLAG_DUMP);
if (err) {
grib_context_log(h->context,GRIB_LOG_ERROR, "%s: %s", key_name, grib_get_error_message(err));
exit(err);
}
a=grib_find_accessor(h, key_name);
if (a) {
grib_dumper *dumper;
dumper = grib_dumper_factory(options->dump_mode?options->dump_mode:"serialize",h,stdout,options->dump_flags,NULL);
grib_accessor_dump(a, dumper);
grib_dumper_delete(dumper);
}
}
if (dump_keys && options->print_keys_count > 0)
return 0;
if(json) {
if (!first_handle && options->handle_count>1) {
@ -218,7 +239,10 @@ void grib_tool_print_key_values(grib_runtime_options* options,grib_handle* h)
int grib_tool_finalise_action(grib_runtime_options* options)
{
if (json) fprintf(stdout,"\n]}\n");
if (json) {
if (!dump_keys) fprintf(stdout,"\n]}\n");
else fprintf(stdout,"\n");
}
return 0;
}