static int
print_graph_result(rasqal_query* rq,
rasqal_query_results *results,
raptor_world* raptor_world_ptr,
FILE* output,
const char* serializer_syntax_name, raptor_uri* base_uri,
int quiet)
{
int triple_count = 0;
rasqal_prefix* prefix;
int i;
raptor_serializer* serializer = NULL;
if(!quiet)
fprintf(stderr, "%s: Query has a graph result:\n", program);
if(!raptor_world_is_serializer_name(raptor_world_ptr, serializer_syntax_name)) {
fprintf(stderr,
"%s: invalid query result serializer name `%s' for `" HELP_ARG(r, results) "'\n",
program, serializer_syntax_name);
return 1;
}
serializer = raptor_new_serializer(raptor_world_ptr,
serializer_syntax_name);
if(!serializer) {
fprintf(stderr, "%s: Failed to create raptor serializer type %s\n",
program, serializer_syntax_name);
return(1);
}
/* Declare any query namespaces in the output serializer */
for(i = 0; (prefix = rasqal_query_get_prefix(rq, i)); i++)
raptor_serializer_set_namespace(serializer, prefix->uri, prefix->prefix);
raptor_serializer_start_to_file_handle(serializer, base_uri, output);
while(1) {
raptor_statement *rs = rasqal_query_results_get_triple(results);
if(!rs)
break;
raptor_serializer_serialize_statement(serializer, rs);
triple_count++;
if(rasqal_query_results_next_triple(results))
break;
}
raptor_serializer_serialize_end(serializer);
raptor_free_serializer(serializer);
if(!quiet)
fprintf(stderr, "%s: Total %d triples\n", program, triple_count);
return 0;
}
int
main(int argc, char *argv[])
{
raptor_parser* rdf_parser=NULL;
unsigned char *uri_string=NULL;
int free_uri_string=0;
unsigned char *base_uri_string=NULL;
int rc;
int scanning=0;
const char *syntax_name="rdfxml";
int strict_mode=0;
int usage=0;
int help=0;
raptor_uri *base_uri;
raptor_uri *uri;
char *p;
char *filename=NULL;
program=argv[0];
if((p=strrchr(program, '/')))
program=p+1;
else if((p=strrchr(program, '\\')))
program=p+1;
argv[0]=program;
raptor_init();
while (!usage && !help)
{
int c;
#ifdef HAVE_GETOPT_LONG
int option_index = 0;
c = getopt_long (argc, argv, GETOPT_STRING, long_options, &option_index);
#else
c = getopt (argc, argv, GETOPT_STRING);
#endif
if (c == -1)
break;
switch (c) {
case 0:
case '?': /* getopt() - unknown option */
usage=1;
break;
case 'a':
break;
case 'c':
count=1;
break;
case 'h':
help=1;
break;
case 'n':
syntax_name="ntriples";
break;
case 's':
scanning=1;
break;
case 'q':
quiet=1;
break;
case 'r':
replace_newlines=1;
break;
case 'm':
if(optarg) {
if(!strcmp(optarg, "strict"))
strict_mode=1;
else if (!strcmp(optarg, "lax"))
strict_mode=0;
else {
fprintf(stderr, "%s: invalid argument `%s' for `" HELP_ARG(m, mode) "'\n",
program, optarg);
fprintf(stderr, "Valid arguments are:\n - `lax'\n - `strict'\n");
usage=1;
}
}
break;
case 'o':
if(optarg) {
if(!strcmp(optarg, "simple"))
output_format=OUTPUT_FORMAT_SIMPLE;
else if (!strcmp(optarg, "ntriples"))
output_format=OUTPUT_FORMAT_NTRIPLES;
else {
fprintf(stderr, "%s: invalid argument `%s' for `" HELP_ARG(o, output) "'\n",
program, optarg);
fprintf(stderr, "Valid arguments are:\n `simple' for a simple format (default)\n `ntriples' for N-Triples\n");
usage=1;
}
}
break;
case 'i':
if(optarg) {
if(raptor_syntax_name_check(optarg))
syntax_name=optarg;
else {
int i;
fprintf(stderr, "%s: invalid argument `%s' for `" HELP_ARG(i, input) "'\n",
program, optarg);
fprintf(stderr, "Valid arguments are:\n");
for(i=0; 1; i++) {
const char *help_name;
const char *help_label;
if(raptor_syntaxes_enumerate(i, &help_name, &help_label, NULL, NULL))
break;
printf(" %-12s for %s\n", help_name, help_label);
}
usage=1;
break;
}
}
break;
case 'w':
ignore_warnings=1;
break;
case 'e':
ignore_errors=1;
break;
case 'v':
fputs(raptor_version_string, stdout);
fputc('\n', stdout);
exit(0);
}
}
if(optind != argc-1 && optind != argc-2 && !help && !usage) {
usage=2; /* Title and usage */
}
if(usage) {
if(usage>1) {
fprintf(stderr, title_format_string, raptor_version_string);
fputs(raptor_short_copyright_string, stderr);
fputc('\n', stderr);
}
fprintf(stderr, "Try `%s " HELP_ARG(h, help) "' for more information.\n",
program);
exit(1);
}
if(help) {
int i;
printf("Usage: %s [OPTIONS] <source URI> [base URI]\n", program);
printf(title_format_string, raptor_version_string);
puts(raptor_short_copyright_string);
puts("Parse RDF content at the source URI into RDF triples.");
puts("\nMain options:");
puts(HELP_TEXT(h, "help ", "Print this help, then exit"));
puts(HELP_TEXT(i, "input FORMAT ", "Set input format to one of:"));
for(i=0; 1; i++) {
const char *help_name;
const char *help_label;
if(raptor_syntaxes_enumerate(i, &help_name, &help_label, NULL, NULL))
break;
printf(" %-12s %s", help_name, help_label);
if(!i)
puts(" (default)");
else
putchar('\n');
}
puts(HELP_TEXT(o, "output FORMAT ", "Set output format to one of:"));
puts(" 'simple' A simple format (default)\n 'ntriples' N-Triples");
puts(HELP_TEXT(m, "mode MODE ", "Set parser mode - 'lax' (default) or 'strict'"));
puts("\nAdditional options:");
puts(HELP_TEXT(c, "count ", "Count triples - no output"));
puts(HELP_TEXT(e, "ignore-errors ", "Ignore error messages"));
puts(HELP_TEXT(q, "quiet ", "No extra information messages"));
puts(HELP_TEXT(r, "replace-newlines", "Replace newlines with spaces in literals"));
puts(HELP_TEXT(s, "scan ", "Scan for <rdf:RDF> element in source"));
puts(HELP_TEXT(w, "ignore-warnings ", "Ignore warning messages"));
puts(HELP_TEXT(v, "version ", "Print the Raptor version"));
puts("\nReport bugs to <*****@*****.**>.");
puts("Raptor home page: http://www.redland.opensource.ac.uk/raptor/");
exit(0);
}
if(optind == argc-1)
uri_string=(unsigned char*)argv[optind];
else {
uri_string=(unsigned char*)argv[optind++];
base_uri_string=(unsigned char*)argv[optind];
}
/* If uri_string is "path-to-file", turn it into a file: URI */
if(!strcmp((const char*)uri_string, "-")) {
if(!base_uri_string) {
fprintf(stderr, "%s: A Base URI is required when reading from standard input.\n",
program);
return(1);
}
uri_string=NULL;
} else if(!access((const char*)uri_string, R_OK)) {
filename=(char*)uri_string;
uri_string=raptor_uri_filename_to_uri_string(filename);
free_uri_string=1;
}
if(uri_string) {
uri=raptor_new_uri(uri_string);
if(!uri) {
fprintf(stderr, "%s: Failed to create URI for %s\n",
program, uri_string);
return(1);
}
} else
uri=NULL; /* stdin */
if(!base_uri_string) {
base_uri=raptor_uri_copy(uri);
} else {
base_uri=raptor_new_uri(base_uri_string);
if(!base_uri) {
fprintf(stderr, "%s: Failed to create URI for %s\n",
program, base_uri_string);
return(1);
}
}
rdf_parser=raptor_new_parser(syntax_name);
if(!rdf_parser) {
fprintf(stderr, "%s: Failed to create raptor parser type %s\n", program,
syntax_name);
return(1);
}
raptor_set_error_handler(rdf_parser, rdf_parser, rdfdump_error_handler);
raptor_set_warning_handler(rdf_parser, rdf_parser, rdfdump_warning_handler);
raptor_set_parser_strict(rdf_parser, strict_mode);
if(scanning)
raptor_set_feature(rdf_parser, RAPTOR_FEATURE_SCANNING, 1);
if(!quiet) {
if (filename) {
if(base_uri_string)
fprintf(stdout, "%s: Parsing file %s with base URI %s\n", program,
filename, base_uri_string);
else
fprintf(stdout, "%s: Parsing file %s\n", program, filename);
} else {
if(base_uri_string)
fprintf(stdout, "%s: Parsing URI %s with base URI %s\n", program,
uri_string, base_uri_string);
else
fprintf(stdout, "%s: Parsing URI %s\n", program, uri_string);
}
}
raptor_set_statement_handler(rdf_parser, NULL, print_statements);
/* PARSE the URI as RDF/XML */
rc=0;
if(!uri || filename) {
if(raptor_parse_file(rdf_parser, uri, base_uri)) {
fprintf(stderr, "%s: Failed to parse file %s %s content\n", program,
filename, syntax_name);
rc=1;
}
} else {
if(raptor_parse_uri(rdf_parser, uri, base_uri)) {
fprintf(stderr, "%s: Failed to parse URI %s %s content\n", program,
uri_string, syntax_name);
rc=1;
}
}
raptor_free_parser(rdf_parser);
if(!quiet)
fprintf(stdout, "%s: Parsing returned %d statements\n", program,
statement_count);
raptor_free_uri(base_uri);
if(uri)
raptor_free_uri(uri);
if(free_uri_string)
free(uri_string);
raptor_finish();
if(error_count && !ignore_errors)
return 1;
if(warning_count && !ignore_warnings)
return 2;
return(rc);
}
int
main(int argc, char *argv[])
{
rasqal_world *world;
raptor_world* raptor_world_ptr = NULL;
int rc = 0;
int usage = 0;
int help = 0;
const char* query_language = DEFAULT_QUERY_LANGUAGE;
const char* query_filename = NULL;
const char* data_format_name = NULL;
const char* result_filename = NULL;
const char* result_format_name = NULL;
unsigned char* query_string = NULL;
size_t query_len = 0;
unsigned char *query_base_uri_string = NULL;
int free_query_base_uri_string = 0;
raptor_uri* query_base_uri = NULL;
rasqal_query* rq = NULL;
rasqal_query_results* results = NULL;
rasqal_query_results* expected_results = NULL;
raptor_sequence* data_graphs = NULL;
raptor_iostream* result_iostr = NULL;
rasqal_dataset* ds = NULL;
rasqal_query_results_type results_type;
/* Set globals */
if(1) {
char *p;
program = argv[0];
if((p = strrchr(program, '/')))
program = p + 1;
else if((p = strrchr(program, '\\')))
program = p + 1;
argv[0] = program;
}
world = rasqal_new_world();
if(!world || rasqal_world_open(world)) {
fprintf(stderr, "%s: rasqal_world init failed\n", program);
return(1);
}
raptor_world_ptr = rasqal_world_get_raptor(world);
rasqal_world_set_log_handler(world, world, check_query_log_handler);
/* Option parsing */
while (!usage && !help)
{
int c;
#ifdef HAVE_GETOPT_LONG
int option_index = 0;
c = getopt_long (argc, argv, GETOPT_STRING, long_options, &option_index);
#else
c = getopt (argc, argv, GETOPT_STRING);
#endif
if (c == -1)
break;
switch (c) {
case 0:
case '?': /* getopt() - unknown option */
usage = 1;
break;
case 'd':
verbose++;
break;
case 'F':
if(optarg) {
data_format_name = optarg;
}
break;
case 'h':
help = 1;
break;
case 'l':
if(optarg) {
query_language = optarg;
}
break;
case 'q':
if(optarg) {
query_filename = optarg;
}
break;
case 'Q':
if(optarg) {
query_base_uri_string = (unsigned char*)optarg;
}
break;
case 'r':
if(optarg) {
result_filename = optarg;
}
break;
case 'R':
if(optarg) {
result_format_name = optarg;
}
break;
case 'v':
fputs(rasqal_version_string, stdout);
fputc('\n', stdout);
rasqal_free_world(world);
exit(0);
case 'g':
case 'n':
if(optarg) {
rasqal_data_graph *dg = NULL;
rasqal_data_graph_flags type;
type = (c == 'n') ? RASQAL_DATA_GRAPH_NAMED :
RASQAL_DATA_GRAPH_BACKGROUND;
if(!access((const char*)optarg, R_OK)) {
/* file: use URI */
unsigned char* source_uri_string;
raptor_uri* source_uri;
raptor_uri* graph_name = NULL;
source_uri_string = raptor_uri_filename_to_uri_string((const char*)optarg);
source_uri = raptor_new_uri(raptor_world_ptr, source_uri_string);
raptor_free_memory(source_uri_string);
if(type == RASQAL_DATA_GRAPH_NAMED)
graph_name = source_uri;
if(source_uri)
dg = rasqal_new_data_graph_from_uri(world,
source_uri,
graph_name,
type,
NULL, data_format_name,
NULL);
if(source_uri)
raptor_free_uri(source_uri);
} else {
raptor_uri* source_uri;
raptor_uri* graph_name = NULL;
/* URI: use URI */
source_uri = raptor_new_uri(raptor_world_ptr,
(const unsigned char*)optarg);
if(type == RASQAL_DATA_GRAPH_NAMED)
graph_name = source_uri;
if(source_uri)
dg = rasqal_new_data_graph_from_uri(world,
source_uri,
graph_name,
type,
NULL, data_format_name,
NULL);
if(source_uri)
raptor_free_uri(source_uri);
}
if(!dg) {
fprintf(stderr, "%s: Failed to create data graph for `%s'\n",
program, optarg);
return(1);
}
if(!data_graphs) {
data_graphs = raptor_new_sequence((raptor_data_free_handler)rasqal_free_data_graph,
NULL);
if(!data_graphs) {
fprintf(stderr, "%s: Failed to create data graphs sequence\n",
program);
return(1);
}
}
raptor_sequence_push(data_graphs, dg);
}
break;
}
} /* end while option */
if(!help && !usage) {
if(optind != argc) {
fprintf(stderr, "%s: Extra arguments.\n", program);
usage = 1;
} else if(!result_filename) {
usage = 2; /* Title and usage */
} else if(!query_filename) {
usage = 2; /* Title and usage */
}
}
if(usage) {
if(usage > 1) {
fprintf(stderr, title_format_string, rasqal_version_string);
fputs("Rasqal home page: ", stderr);
fputs(rasqal_home_url_string, stderr);
fputc('\n', stderr);
fputs(rasqal_copyright_string, stderr);
fputs("\nLicense: ", stderr);
fputs(rasqal_license_string, stderr);
fputs("\n\n", stderr);
}
fprintf(stderr, "Try `%s " HELP_ARG(h, help) "' for more information.\n",
program);
rasqal_free_world(world);
exit(1);
}
if(help) {
int i;
printf(title_format_string, rasqal_version_string);
puts("Run an RDF query and check it against a known result.");
printf("Usage: %s [OPTIONS] -g DATA -q QUERY-FILE -r RESULT-FILE\n\n", program);
fputs(rasqal_copyright_string, stdout);
fputs("\nLicense: ", stdout);
puts(rasqal_license_string);
fputs("Rasqal home page: ", stdout);
puts(rasqal_home_url_string);
puts("\nNormal operation is to execute the query in the QUERY-FILE and\ncompare to the query results in RESULT-FILE.");
puts("\nMain options:");
puts(HELP_TEXT("g URI", "default-graph URI", "Use URI as the default graph in the dataset"));
puts(HELP_TEXT("l", "language LANGUAGE ", "Set query language name to one of:"));
for(i = 0; 1; i++) {
const raptor_syntax_description* desc;
desc = rasqal_world_get_query_language_description(world, i);
if(!desc)
break;
printf(" %-15s %s", desc->names[0], desc->label);
if(!i)
puts(" (default)");
else
putchar('\n');
}
puts(HELP_TEXT("n URI", "named-graph URI ", "Add named graph URI to dataset"));
puts(HELP_TEXT("q FILE", "query QUERY-FILE", "Execute query in file QUERY-FILE"));
puts(HELP_TEXT("r FILE", "result FILE ", "Compare to result in file RESULTS-FILE"));
puts("\nAdditional options:");
puts(HELP_TEXT("d", "debug ", "Increase debug message level"));
puts(HELP_TEXT("F", "data-format NAME ", "Set the data source format NAME (default: " DEFAULT_DATA_FORMAT_NAME_GRAPH ")"));
puts(HELP_TEXT("h", "help ", "Print this help, then exit"));
puts(HELP_TEXT("Q URI", "query-base-uri URI", "Set the base URI for the query"));
puts(HELP_TEXT("R", "result-format NAME ", "Set the result format NAME (default: " DEFAULT_RESULT_FORMAT_NAME_GRAPH ")"));
puts(" For variable bindings and boolean results:");
for(i = 0; 1; i++) {
const raptor_syntax_description* desc;
desc = rasqal_world_get_query_results_format_description(world, i);
if(!desc)
break;
if(desc->flags & RASQAL_QUERY_RESULTS_FORMAT_FLAG_READER) {
printf(" %-10s %s", desc->names[0], desc->label);
if(!strcmp(desc->names[0], DEFAULT_RESULT_FORMAT_NAME_GRAPH))
puts(" (default)");
else
putchar('\n');
}
}
puts(" For RDF graph results:");
for(i = 0; 1; i++) {
const raptor_syntax_description *desc;
desc = raptor_world_get_parser_description(raptor_world_ptr, i);
if(!desc)
break;
printf(" %-15s%s", desc->names[0], desc->label);
if(!strcmp(desc->names[0], DEFAULT_DATA_FORMAT_NAME_GRAPH))
puts(" (default)");
else
putchar('\n');
}
puts(HELP_TEXT("v", "version ", "Print the Rasqal version"));
puts("\nReport bugs to http://bugs.librdf.org/");
rasqal_free_world(world);
exit(0);
}
/* Compute query base URI from filename or passed in -Q QUERY-BASE-URI */
if(!query_base_uri_string) {
query_base_uri_string = raptor_uri_filename_to_uri_string(query_filename);
free_query_base_uri_string = 1;
}
query_base_uri = raptor_new_uri(raptor_world_ptr, query_base_uri_string);
if(!query_base_uri) {
fprintf(stderr, "%s: Failed to create URI for %s\n",
program, query_base_uri_string);
return(1);
}
/* Read query from file into a string */
query_string = check_query_read_file_string(query_filename,
"query file", &query_len);
if(!query_string) {
rc = 1;
goto tidy_setup;
}
/* Report information */
if(verbose) {
fprintf(stderr, "%s: Reading query in language %s from file %s URI %s:\n",
program, query_language, query_filename,
raptor_uri_as_string(query_base_uri));
if(verbose > 1)
fprintf(stderr, "%s\n", (const char*)query_string);
fprintf(stderr, "%s: Reading results from file '%s'\n",
program, result_filename);
}
/* Parse and prepare query */
rq = check_query_init_query(world, query_language, query_string,
query_base_uri, data_graphs);
if(!rq) {
fprintf(stderr, "%s: Parsing query in %s failed\n", program,
query_filename);
goto tidy_query;
}
/* Query prepared OK - we now know the query details such as result type */
/* Read expected results */
if(1) {
results_type = rasqal_query_get_result_type(rq);
fprintf(stderr, "%s: Expecting result type %d\n", program, results_type);
/* Read result file */
result_iostr = raptor_new_iostream_from_filename(raptor_world_ptr,
result_filename);
if(!result_iostr) {
fprintf(stderr, "%s: result file '%s' open failed - %s",
program, result_filename, strerror(errno));
rc = 1;
goto tidy_setup;
}
switch(results_type) {
case RASQAL_QUERY_RESULTS_BINDINGS:
case RASQAL_QUERY_RESULTS_BOOLEAN:
/* read results via rasqal query results format */
expected_results = check_query_read_results(world,
raptor_world_ptr,
results_type,
result_iostr,
result_filename,
result_format_name);
raptor_free_iostream(result_iostr); result_iostr = NULL;
break;
case RASQAL_QUERY_RESULTS_GRAPH:
/* read results via raptor parser */
if(1) {
const char* format_name = NULL;
if(result_format_name) {
if(!raptor_world_is_parser_name(raptor_world_ptr,
result_format_name)) {
fprintf(stderr,
"%s: invalid parser name `%s' for `" HELP_ARG(R, result-format) "'\n\n",
program, result_format_name);
} else
format_name = result_format_name;
}
if(!format_name)
format_name = DEFAULT_RESULT_FORMAT_NAME_GRAPH;
ds = rasqal_new_dataset(world);
if(!ds) {
fprintf(stderr, "%s: Failed to create dataset", program);
rc = 1;
goto tidy_setup;
}
if(rasqal_dataset_load_graph_iostream(ds, format_name,
result_iostr, NULL)) {
fprintf(stderr, "%s: Failed to load graph into dataset", program);
rc = 1;
goto tidy_setup;
}
raptor_free_iostream(result_iostr); result_iostr = NULL;
rasqal_free_dataset(ds); ds = NULL;
}
break;
case RASQAL_QUERY_RESULTS_SYNTAX:
fprintf(stderr,
"%s: Reading query results format 'syntax' is not supported",
program);
rc = 1;
goto tidy_setup;
break;
case RASQAL_QUERY_RESULTS_UNKNOWN:
/* failure */
fprintf(stderr, "%s: Unknown query result format cannot be tested.",
program);
rc = 1;
goto tidy_setup;
break;
}
}
/* save results for query execution so we can print and rewind */
rasqal_query_set_store_results(rq, 1);
results = rasqal_query_execute(rq);
if(results) {
switch(results_type) {
case RASQAL_QUERY_RESULTS_BINDINGS:
fprintf(stderr, "%s: Expected bindings results:\n", program);
print_bindings_result_simple(expected_results, stderr, 1);
fprintf(stderr, "%s: Actual bindings results:\n", program);
print_bindings_result_simple(results, stderr, 1);
rasqal_query_results_rewind(expected_results);
rasqal_query_results_rewind(results);
/* FIXME: should NOT do this if results are expected to be ordered */
rasqal_query_results_sort(expected_results, rasqal_row_compare);
rasqal_query_results_sort(results, rasqal_row_compare);
if(1) {
compare_query_results* cqr;
cqr = new_compare_query_results(world,
expected_results, "expected",
results, "actual");
compare_query_results_set_log_handler(cqr, world,
check_query_log_handler);
rc = !compare_query_results_compare(cqr);
free_compare_query_results(cqr); cqr = NULL;
}
break;
case RASQAL_QUERY_RESULTS_BOOLEAN:
case RASQAL_QUERY_RESULTS_GRAPH:
case RASQAL_QUERY_RESULTS_SYNTAX:
case RASQAL_QUERY_RESULTS_UNKNOWN:
/* failure */
fprintf(stderr, "%s: Query result format %d cannot be tested.",
program, results_type);
rc = 1;
goto tidy_setup;
break;
}
} else
rc = 1;
if(verbose) {
fprintf(stdout, "%s: Result: %s\n", program, rc ? "FAILURE" : "success");
}
if(results) {
rasqal_free_query_results(results); results = NULL;
}
tidy_query:
if(rq)
rasqal_free_query(rq);
tidy_setup:
if(expected_results)
rasqal_free_query_results(expected_results);
if(results)
rasqal_free_query_results(results);
if(result_iostr)
raptor_free_iostream(result_iostr);
if(ds)
rasqal_free_dataset(ds);
if(free_query_base_uri_string)
raptor_free_memory(query_base_uri_string);
if(query_base_uri)
raptor_free_uri(query_base_uri);
if(data_graphs)
raptor_free_sequence(data_graphs);
rasqal_free_world(world);
return (rc);
}
int
main(int argc, char *argv[])
{
flickcurl *fc = NULL;
int rc = 0;
int usage = 0;
int help = 0;
const char* home;
char config_path[1024];
char* photo_id = NULL;
const char* prefix_uri = "http://www.flickr.com/photos/";
size_t prefix_uri_len = strlen(prefix_uri);
const char *serializer_syntax_name = "ntriples";
raptor_uri* base_uri = NULL;
raptor_serializer* serializer = NULL;
int request_delay= -1;
flickcurl_serializer* fs = NULL;
flickcurl_photo* photo = NULL;
program = my_basename(argv[0]);
flickcurl_init();
rworld = raptor_new_world();
raptor_world_open(rworld);
home = getenv("HOME");
if(home)
sprintf(config_path, "%s/%s", home, config_filename);
else
strcpy(config_path, config_filename);
while (!usage && !help)
{
int c;
#ifdef HAVE_GETOPT_LONG
int option_index = 0;
c = getopt_long (argc, argv, GETOPT_STRING, long_options, &option_index);
#else
c = getopt (argc, argv, GETOPT_STRING);
#endif
if (c == -1)
break;
switch (c) {
case 0:
case '?': /* getopt() - unknown option */
usage = 1;
break;
case 'd':
if(optarg)
request_delay = atoi(optarg);
break;
case 'D':
debug = 1;
break;
case 'h':
help = 1;
break;
case 'o':
if(optarg) {
if(raptor_world_is_serializer_name(rworld, optarg))
serializer_syntax_name = optarg;
else {
int i;
fprintf(stderr,
"%s: invalid argument `%s' for `" HELP_ARG(o, output) "'\n",
program, optarg);
fprintf(stderr, "Valid arguments are:\n");
for(i = 0; 1; i++) {
const raptor_syntax_description *d;
d = raptor_world_get_serializer_description(rworld, i);
if(!d)
break;
printf(" %-12s for %s\n", d->names[0], d->label);
}
usage = 1;
break;
}
}
break;
case 'v':
fputs(flickcurl_version_string, stdout);
fputc('\n', stdout);
exit(0);
}
}
argv+= optind;
argc-= optind;
if(!help && argc < 1)
usage = 2; /* Title and usage */
if(!help && !argc) {
fprintf(stderr, "%s: No photo URI given\n", program);
usage = 1;
goto usage;
}
if(usage || help)
goto usage;
photo_id = argv[0];
if(strncmp(photo_id, prefix_uri, prefix_uri_len))
usage = 1;
else {
size_t len;
photo_id+= prefix_uri_len;
len = strlen(photo_id);
if(!len)
usage = 1;
else {
if(photo_id[len-1] == '/')
photo_id[--len] = '\0';
while(*photo_id && *photo_id != '/')
photo_id++;
if(!*photo_id)
usage = 1;
else
photo_id++;
}
}
if(usage) {
fprintf(stderr,
"%s: Argument is not a Flickr photo URI like\n"
" http://www.flickr.com/photos/USER/PHOTO/\n",
program);
goto usage;
}
serializer = raptor_new_serializer(rworld, serializer_syntax_name);
if(!serializer) {
fprintf(stderr,
"%s: Failed to create raptor serializer type %s\n", program,
serializer_syntax_name);
return(1);
}
base_uri = raptor_new_uri(rworld, (const unsigned char*)argv[0]);
raptor_serializer_start_to_file_handle(serializer, base_uri, stdout);
/* Initialise the Flickcurl library */
fc = flickcurl_new();
if(!fc) {
rc = 1;
goto tidy;
}
flickcurl_set_error_handler(fc, my_message_handler, NULL);
if(!access((const char*)config_path, R_OK)) {
if(flickcurl_config_read_ini(fc, config_path, config_section, fc,
flickcurl_config_var_handler)) {
rc = 1;
goto tidy;
}
}
usage:
if(usage) {
if(usage>1) {
fprintf(stderr, title_format_string, flickcurl_version_string);
fputs("Flickcurl home page: ", stderr);
fputs(flickcurl_home_url_string, stderr);
fputc('\n', stderr);
fputs(flickcurl_copyright_string, stderr);
fputs("\nLicense: ", stderr);
fputs(flickcurl_license_string, stderr);
fputs("\n\n", stderr);
}
fprintf(stderr, "Try `%s " HELP_ARG(h, help) "' for more information.\n",
program);
rc = 1;
goto tidy;
}
if(help) {
int i;
printf(title_format_string, flickcurl_version_string);
puts("Get Triples from Flickr photos.");
printf("Usage: %s [OPTIONS] FLICKR-PHOTO-URI\n\n", program);
fputs(flickcurl_copyright_string, stdout);
fputs("\nLicense: ", stdout);
puts(flickcurl_license_string);
fputs("Flickcurl home page: ", stdout);
puts(flickcurl_home_url_string);
fputs("\n", stdout);
puts(HELP_TEXT("d", "delay DELAY ", "Set delay between requests in milliseconds"));
puts(HELP_TEXT("D", "debug ", "Print lots of output"));
puts(HELP_TEXT("h", "help ", "Print this help, then exit"));
puts(HELP_TEXT("o", "output FORMAT ", "Set output format to one of:"));
for(i = 0; 1; i++) {
const raptor_syntax_description* d;
d = raptor_world_get_serializer_description(rworld, i);
if(!d)
break;
if(!strcmp(d->names[0], serializer_syntax_name))
printf(" %-15s %s (default)\n", d->names[0], d->label);
else
printf(" %-15s %s\n", d->names[0], d->label);
}
#ifdef HAVE_RAPTOR
printf(" via Raptor %s serializers\n", raptor_version_string);
#else
puts(" via internal RDF serializer");
#endif
puts(HELP_TEXT("v", "version ", "Print the flickcurl version"));
rc = 0;
goto tidy;
}
if(request_delay >= 0)
flickcurl_set_request_delay(fc, request_delay);
fs = flickcurl_new_serializer(fc, serializer, &flickrdf_serializer_factory);
if(!fs) {
fprintf(stderr, "%s: Failed to create Flickcurl serializer\n", program);
goto tidy;
}
photo = flickcurl_photos_getInfo(fc, photo_id);
if(!photo)
goto tidy;
if(debug)
fprintf(stderr, "%s: Photo with URI %s ID %s has %d tags\n",
program, photo->uri, photo->id, photo->tags_count);
rc = flickcurl_serialize_photo(fs, photo);
tidy:
if(photo)
flickcurl_free_photo(photo);
if(fs)
flickcurl_free_serializer(fs);
if(fc)
flickcurl_free(fc);
if(serializer)
raptor_free_serializer(serializer);
if(base_uri)
raptor_free_uri(base_uri);
if(rworld)
raptor_free_world(rworld);
flickcurl_finish();
return(rc);
}
int
main(int argc, char *argv[])
{
flickcurl *fc = NULL;
int rc = 0;
int usage = 0;
int help = 0;
int read_auth = 1;
int i;
const char* home;
char config_path[1024];
int request_delay= -1;
char section[50];
size_t section_len;
char** methods = NULL;
flickcurl_init();
program = my_basename(argv[0]);
home = getenv("HOME");
if(home)
sprintf(config_path, "%s/%s", home, config_filename);
else
strcpy(config_path, config_filename);
while (!usage && !help)
{
int c;
#ifdef HAVE_GETOPT_LONG
int option_index = 0;
c = getopt_long (argc, argv, GETOPT_STRING, long_options, &option_index);
#else
c = getopt (argc, argv, GETOPT_STRING);
#endif
if (c == -1)
break;
switch (c) {
case 0:
case '?': /* getopt() - unknown option */
usage = 1;
break;
case 'd':
if(optarg)
request_delay = atoi(optarg);
break;
case 'h':
help = 1;
break;
case 'v':
fputs(flickcurl_version_string, stdout);
fputc('\n', stdout);
exit(0);
}
}
if(help)
goto help;
if(argc < 2) {
fprintf(stderr, "%s: No API section given\n", program);
usage = 1;
}
if(usage) {
if(usage>1) {
fprintf(stderr, title_format_string, flickcurl_version_string);
fputs("Flickcurl home page: ", stderr);
fputs(flickcurl_home_url_string, stderr);
fputc('\n', stderr);
fputs(flickcurl_copyright_string, stderr);
fputs("\nLicense: ", stderr);
fputs(flickcurl_license_string, stderr);
fputs("\n\n", stderr);
}
fprintf(stderr, "Try `%s " HELP_ARG(h, help) "' for more information.\n",
program);
rc = 1;
goto tidy;
}
help:
if(help) {
printf(title_format_string, flickcurl_version_string);
puts("Generate C code from Flickr API by reflection.");
printf("Usage: %s [OPTIONS] command args...\n\n", program);
fputs(flickcurl_copyright_string, stdout);
fputs("\nLicense: ", stdout);
puts(flickcurl_license_string);
fputs("Flickcurl home page: ", stdout);
puts(flickcurl_home_url_string);
fputs("\n", stdout);
puts(HELP_TEXT("d", "delay DELAY ", "Set delay between requests in milliseconds"));
puts(HELP_TEXT("h", "help ", "Print this help, then exit"));
puts(HELP_TEXT("v", "version ", "Print the flickcurl version"));
rc = 0;
goto tidy;
}
/* Initialise the Flickcurl library */
fc = flickcurl_new();
if(!fc) {
rc = 1;
goto tidy;
}
flickcurl_set_error_handler(fc, my_message_handler, NULL);
if(read_auth && !access((const char*)config_path, R_OK)) {
if(read_ini_config(config_path, config_section, fc,
my_set_config_var_handler)) {
fprintf(stderr, "%s: Failed to read config filename %s: %s\n",
program, config_path, strerror(errno));
rc = 1;
goto tidy;
}
}
if(request_delay >= 0)
flickcurl_set_request_delay(fc, request_delay);
strcpy(section, "flickr.");
strcpy(section+7, argv[1]);
/* allow old format commands to work */
for(i = 0; section[i]; i++) {
if(section[i] == '-')
section[i] = '.';
}
if(!strncmp(section, "flickr.flickr", 13))
strcpy(section, section+7);
section_len = strlen(section);
fprintf(stderr, "%s: section '%s'\n", program, section);
methods = flickcurl_reflection_getMethods(fc);
if(!methods) {
fprintf(stderr, "%s: getMethods failed\n", program);
rc = 1;
goto tidy;
}
fprintf(stdout,
"/* -*- Mode: c; c-basic-offset: 2 -*-\n"
" *\n"
" * %s-api.c - Flickr %s.* API calls\n"
" *\n",
argv[1], section);
fprintf(stdout,
" * Copyright (C) 2010, David Beckett http://www.dajobe.org/\n"
" * \n"
" * This file is licensed under the following three licenses as alternatives:\n"
" * 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version\n"
" * 2. GNU General Public License (GPL) V2 or any newer version\n"
" * 3. Apache License, V2.0 or any newer version\n"
" * \n"
" * You may not use this file except in compliance with at least one of\n"
" * the above three licenses.\n"
" * \n"
" * See LICENSE.html or LICENSE.txt at the top of this package for the\n"
" * complete terms and further detail along with the license texts for\n"
" * the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.\n"
" * \n"
" */\n"
"\n"
"#include <stdio.h>\n"
"#include <string.h>\n"
"#include <stdarg.h>\n"
"\n"
"#ifdef HAVE_CONFIG_H\n"
"#include <config.h>\n"
"#endif\n"
"\n"
"#ifdef HAVE_STDLIB_H\n"
"#include <stdlib.h>\n"
"#undef HAVE_STDLIB_H\n"
"#endif\n"
"#ifdef HAVE_UNISTD_H\n"
"#include <unistd.h>\n"
"#endif\n"
"\n"
"#include <flickcurl.h>\n"
"#include <flickcurl_internal.h>\n"
"\n"
"\n"
);
for(i = 0; methods[i]; i++) {
flickcurl_method* method;
char* method_name;
char function_name[100];
int c, j;
int is_write = 0;
if(strncmp(methods[i], section, section_len))
continue;
method = flickcurl_reflection_getMethodInfo(fc, methods[i]);
if(!method) {
fprintf(stderr, "%s: getMethodInfo(%s) failed\n", program, methods[i]);
rc = 1;
break;
}
method_name = method->name;
if(
strstr(method_name, ".add") ||
strstr(method_name, ".create") ||
strstr(method_name, ".delete") ||
strstr(method_name, ".edit") ||
strstr(method_name, ".remove") ||
strstr(method_name, ".set")
)
is_write = 1;
strcpy(function_name, "flickcurl_");
for(j = 0; (c = methods[i][j+7]); j++) {
if(c == '.')
c = '_';
function_name[j+10] = c;
}
function_name[j+10] = '\0';
fprintf(stdout, "/**\n * %s:\n", function_name);
/* fixed arguments */
fprintf(stdout, " * @fc: flickcurl context\n");
if(method->args_count) {
int argi;
for(argi = 0; method->args[argi]; argi++) {
flickcurl_arg* arg = method->args[argi];
if(!strcmp(arg->name, "api_key"))
continue;
fprintf(stdout, " * @%s: %s", arg->name, arg->description);
if(arg->optional) {
fputs((IS_INT_ARG(arg)? " (or < 0)" : " (or NULL)"), stdout);
}
fputc('\n', stdout);
}
}
fprintf(stdout,
" * \n"
" * %s\n"
" *\n"
" * Implements %s (%s)\n",
method->description, method->name, flickcurl_version_string
);
fprintf(stdout,
" * \n"
" * Return value: non-0 on failure\n"
" **/\n"
);
fprintf(stdout, "int\n%s(flickcurl* fc", function_name);
if(method->args_count) {
int argi;
for(argi = 0; method->args[argi]; argi++) {
flickcurl_arg* arg = method->args[argi];
if(!strcmp(arg->name, "api_key"))
continue;
if(IS_INT_ARG(arg)) {
fprintf(stdout, ", int %s", arg->name);
} else {
fprintf(stdout, ", const char* %s", arg->name);
}
}
}
fprintf(stdout, ")\n{\n");
fprintf(stdout,
" const char* parameters[%d][2];\n"
" int count = 0;\n"
" xmlDocPtr doc = NULL;\n"
" xmlXPathContextPtr xpathCtx = NULL; \n"
" void* result = NULL;\n",
6+method->args_count);
if(method->args_count) {
int argi;
for(argi = 0; method->args[argi]; argi++) {
flickcurl_arg* arg = method->args[argi];
if(IS_INT_ARG(arg)) {
fprintf(stdout,
" char %s_str[10];\n",
arg->name);
}
}
}
fputs(
" \n",
stdout);
if(method->args_count) {
int argi;
int print_or = 0;
fprintf(stdout, " if(");
for(argi = 0; method->args[argi]; argi++) {
flickcurl_arg* arg = method->args[argi];
if(!strcmp(arg->name, "api_key"))
continue;
if(!arg->optional) {
if(print_or)
fprintf(stdout, " || ");
fprintf(stdout, "!%s", arg->name);
print_or = 1;
}
}
fprintf(stdout,
")\n"
" return 1;\n"
"\n");
}
if(method->args_count) {
int argi;
for(argi = 0; method->args[argi]; argi++) {
flickcurl_arg* arg = method->args[argi];
if(!strcmp(arg->name, "api_key"))
continue;
if(arg->optional) {
if(IS_INT_ARG(arg)) {
fprintf(stdout,
" if(%s >= 0) {\n"
" sprintf(%s_str, \"%%d\", %s);\n"
" parameters[count][0] = \"%s\";\n"
" parameters[count++][1]= %s_str;\n"
" }\n",
arg->name, arg->name, arg->name, arg->name, arg->name);
continue;
}
fprintf(stdout,
" if(%s) {\n",
arg->name);
}
fprintf(stdout,
" parameters[count][0] = \"%s\";\n"
" parameters[count++][1]= %s;\n",
arg->name, arg->name);
if(arg->optional) {
fprintf(stdout,
" }\n"
);
}
}
}
fprintf(stdout,
"\n"
" parameters[count][0] = NULL;\n"
"\n"
);
fprintf(stdout,
" if(flickcurl_prepare(fc, \"%s\", parameters, count))\n"
" goto tidy;\n"
"\n",
method->name);
if(is_write)
fprintf(stdout,
" flickcurl_set_write(fc, 1);\n"
" flickcurl_set_data(fc, (void*)\"\", 0);\n"
"\n"
);
fprintf(stdout,
" doc = flickcurl_invoke(fc);\n"
" if(!doc)\n"
" goto tidy;\n"
"\n"
"\n"
" xpathCtx = xmlXPathNewContext(doc);\n"
" if(!xpathCtx) {\n"
" flickcurl_error(fc, \"Failed to create XPath context for document\");\n"
" fc->failed = 1;\n"
" goto tidy;\n"
" }\n"
"\n"
" result = NULL; /* your code here */\n"
"\n"
" tidy:\n"
" if(xpathCtx)\n"
" xmlXPathFreeContext(xpathCtx);\n"
"\n"
" if(fc->failed)\n"
" result = NULL;\n"
"\n"
" return (result == NULL);\n"
"}\n"
"\n"
"\n");
flickcurl_free_method(method);
}
tidy:
if(methods) {
for(i = 0; methods[i]; i++)
free(methods[i]);
free(methods);
methods = NULL;
}
if(fc)
flickcurl_free(fc);
flickcurl_finish();
return(rc);
}
int
main(int argc, char *argv[])
{
int query_from_string = 0;
unsigned char *query_string = NULL;
unsigned char *uri_string = NULL;
int free_uri_string = 0;
unsigned char *base_uri_string = NULL;
rasqal_query *rq = NULL;
rasqal_query_results *results;
const char *ql_name = "sparql";
char *ql_uri = NULL;
int rc = 0;
raptor_uri *uri = NULL;
raptor_uri *base_uri = NULL;
char *filename = NULL;
char *p;
int usage = 0;
int help = 0;
int quiet = 0;
int count = 0;
int dryrun = 0;
raptor_sequence* data_graphs = NULL;
const char *result_format = NULL;
query_output_format output_format = QUERY_OUTPUT_UNKNOWN;
rasqal_feature query_feature = (rasqal_feature)-1;
int query_feature_value= -1;
unsigned char* query_feature_string_value = NULL;
rasqal_world *world;
raptor_world* raptor_world_ptr = NULL;
#ifdef RASQAL_INTERNAL
int store_results = -1;
#endif
char* data_graph_parser_name = NULL;
raptor_iostream* iostr = NULL;
const unsigned char* service_uri_string = 0;
raptor_uri* service_uri = NULL;
program = argv[0];
if((p = strrchr(program, '/')))
program = p + 1;
else if((p = strrchr(program, '\\')))
program = p + 1;
argv[0] = program;
world = rasqal_new_world();
if(!world || rasqal_world_open(world)) {
fprintf(stderr, "%s: rasqal_world init failed\n", program);
return(1);
}
raptor_world_ptr = rasqal_world_get_raptor(world);
rasqal_world_set_log_handler(world, world, roqet_log_handler);
#ifdef STORE_RESULTS_FLAG
/* This is for debugging only */
if(1) {
char* sr = getenv("RASQAL_DEBUG_STORE_RESULTS");
if(sr)
store_results = atoi(sr);
}
#endif
while (!usage && !help)
{
int c;
#ifdef HAVE_GETOPT_LONG
int option_index = 0;
c = getopt_long (argc, argv, GETOPT_STRING, long_options, &option_index);
#else
c = getopt (argc, argv, GETOPT_STRING);
#endif
if (c == -1)
break;
switch (c) {
case 0:
case '?': /* getopt() - unknown option */
usage = 1;
break;
case 'c':
count = 1;
break;
case 'd':
output_format = QUERY_OUTPUT_UNKNOWN;
if(optarg) {
int i;
for(i = 1; i <= QUERY_OUTPUT_LAST; i++)
if(!strcmp(optarg, query_output_format_labels[i][0])) {
output_format = (query_output_format)i;
break;
}
}
if(output_format == QUERY_OUTPUT_UNKNOWN) {
int i;
fprintf(stderr,
"%s: invalid argument `%s' for `" HELP_ARG(d, dump-query) "'\n",
program, optarg);
for(i = 1; i <= QUERY_OUTPUT_LAST; i++)
fprintf(stderr,
" %-12s for %s\n", query_output_format_labels[i][0],
query_output_format_labels[i][1]);
usage = 1;
}
break;
case 'e':
if(optarg) {
query_string = (unsigned char*)optarg;
query_from_string = 1;
}
break;
case 'f':
if(optarg) {
if(!strcmp(optarg, "help")) {
int i;
fprintf(stderr, "%s: Valid query features are:\n", program);
for(i = 0; i < (int)rasqal_get_feature_count(); i++) {
const char *feature_name;
const char *feature_label;
if(!rasqal_features_enumerate(world, (rasqal_feature)i,
&feature_name, NULL,
&feature_label)) {
const char *feature_type;
feature_type = (rasqal_feature_value_type((rasqal_feature)i) == 0) ? "" : " (string)";
fprintf(stderr, " %-20s %s%s\n", feature_name, feature_label,
feature_type);
}
}
fputs("Features are set with `" HELP_ARG(f, feature) " FEATURE=VALUE or `-f FEATURE'\nand take a decimal integer VALUE except where noted, defaulting to 1 if omitted.\n", stderr);
rasqal_free_world(world);
exit(0);
} else {
int i;
size_t arg_len = strlen(optarg);
for(i = 0; i < (int)rasqal_get_feature_count(); i++) {
const char *feature_name;
size_t len;
if(rasqal_features_enumerate(world, (rasqal_feature)i,
&feature_name, NULL, NULL))
continue;
len = strlen(feature_name);
if(!strncmp(optarg, feature_name, len)) {
query_feature = (rasqal_feature)i;
if(rasqal_feature_value_type(query_feature) == 0) {
if(len < arg_len && optarg[len] == '=')
query_feature_value=atoi(&optarg[len + 1]);
else if(len == arg_len)
query_feature_value = 1;
} else {
if(len < arg_len && optarg[len] == '=')
query_feature_string_value = (unsigned char*)&optarg[len + 1];
else if(len == arg_len)
query_feature_string_value = (unsigned char*)"";
}
break;
}
}
if(query_feature_value < 0 && !query_feature_string_value) {
fprintf(stderr, "%s: invalid argument `%s' for `" HELP_ARG(f, feature) "'\nTry '%s " HELP_ARG(f, feature) " help' for a list of valid features\n",
program, optarg, program);
usage = 1;
}
}
}
break;
case 'F':
if(optarg) {
if(!raptor_world_is_parser_name(raptor_world_ptr, optarg)) {
fprintf(stderr,
"%s: invalid parser name `%s' for `" HELP_ARG(F, format) "'\n\n",
program, optarg);
usage = 1;
} else {
data_graph_parser_name = optarg;
}
}
break;
case 'h':
help = 1;
break;
case 'n':
dryrun = 1;
break;
case 'p':
if(optarg)
service_uri_string = (const unsigned char*)optarg;
break;
case 'r':
if(optarg)
result_format = optarg;
break;
case 'i':
if(rasqal_language_name_check(world, optarg))
ql_name = optarg;
else {
int i;
fprintf(stderr,
"%s: invalid argument `%s' for `" HELP_ARG(i, input) "'\n",
program, optarg);
fprintf(stderr, "Valid arguments are:\n");
for(i = 0; 1; i++) {
const raptor_syntax_description* desc;
desc = rasqal_world_get_query_language_description(world, i);
if(desc == NULL)
break;
fprintf(stderr, " %-18s for %s\n", desc->names[0], desc->label);
}
usage = 1;
}
break;
case 'q':
quiet = 1;
break;
case 's':
case 'D':
case 'G':
if(optarg) {
rasqal_data_graph *dg = NULL;
rasqal_data_graph_flags type;
type = (c == 's' || c == 'G') ? RASQAL_DATA_GRAPH_NAMED :
RASQAL_DATA_GRAPH_BACKGROUND;
if(!strcmp((const char*)optarg, "-")) {
/* stdin: use an iostream not a URI data graph */
unsigned char* source_uri_string;
raptor_uri* iostr_base_uri = NULL;
raptor_uri* graph_name = NULL;
/* FIXME - get base URI from somewhere else */
source_uri_string = (unsigned char*)"file:///dev/stdin";
iostr_base_uri = raptor_new_uri(raptor_world_ptr, source_uri_string);
if(iostr_base_uri) {
iostr = raptor_new_iostream_from_file_handle(raptor_world_ptr,
stdin);
if(iostr)
dg = rasqal_new_data_graph_from_iostream(world,
iostr, iostr_base_uri,
graph_name,
type,
NULL,
data_graph_parser_name,
NULL);
}
if(base_uri)
raptor_free_uri(base_uri);
} else if(!access((const char*)optarg, R_OK)) {
/* file: use URI */
unsigned char* source_uri_string;
raptor_uri* source_uri;
raptor_uri* graph_name = NULL;
source_uri_string = raptor_uri_filename_to_uri_string((const char*)optarg);
source_uri = raptor_new_uri(raptor_world_ptr, source_uri_string);
raptor_free_memory(source_uri_string);
if(type == RASQAL_DATA_GRAPH_NAMED)
graph_name = source_uri;
if(source_uri)
dg = rasqal_new_data_graph_from_uri(world,
source_uri,
graph_name,
type,
NULL, data_graph_parser_name,
NULL);
if(source_uri)
raptor_free_uri(source_uri);
} else {
raptor_uri* source_uri;
raptor_uri* graph_name = NULL;
/* URI: use URI */
source_uri = raptor_new_uri(raptor_world_ptr,
(const unsigned char*)optarg);
if(type == RASQAL_DATA_GRAPH_NAMED)
graph_name = source_uri;
if(source_uri)
dg = rasqal_new_data_graph_from_uri(world,
source_uri,
graph_name,
type,
NULL, data_graph_parser_name,
NULL);
if(source_uri)
raptor_free_uri(source_uri);
}
if(!dg) {
fprintf(stderr, "%s: Failed to create data graph for `%s'\n",
program, optarg);
return(1);
}
if(!data_graphs) {
data_graphs = raptor_new_sequence((raptor_data_free_handler)rasqal_free_data_graph,
NULL);
if(!data_graphs) {
fprintf(stderr, "%s: Failed to create data graphs sequence\n",
program);
return(1);
}
}
raptor_sequence_push(data_graphs, dg);
}
break;
case 'W':
if(optarg)
warning_level = atoi(optarg);
else
warning_level = 0;
rasqal_world_set_warning_level(world, warning_level);
break;
case 'E':
ignore_errors = 1;
break;
case 'v':
fputs(rasqal_version_string, stdout);
fputc('\n', stdout);
rasqal_free_world(world);
exit(0);
#ifdef STORE_RESULTS_FLAG
case STORE_RESULTS_FLAG:
store_results = (!strcmp(optarg, "yes") || !strcmp(optarg, "YES"));
break;
#endif
}
}
if(!help && !usage) {
if(service_uri_string) {
if(optind != argc && optind != argc-1)
usage = 2; /* Title and usage */
} else if(query_string) {
if(optind != argc && optind != argc-1)
usage = 2; /* Title and usage */
} else {
if(optind != argc-1 && optind != argc-2)
usage = 2; /* Title and usage */
}
}
if(usage) {
if(usage > 1) {
fprintf(stderr, title_format_string, rasqal_version_string);
fputs("Rasqal home page: ", stderr);
fputs(rasqal_home_url_string, stderr);
fputc('\n', stderr);
fputs(rasqal_copyright_string, stderr);
fputs("\nLicense: ", stderr);
fputs(rasqal_license_string, stderr);
fputs("\n\n", stderr);
}
fprintf(stderr, "Try `%s " HELP_ARG(h, help) "' for more information.\n",
program);
rasqal_free_world(world);
exit(1);
}
if(help) {
int i;
printf(title_format_string, rasqal_version_string);
puts("Run an RDF query giving variable bindings or RDF triples.");
printf("Usage: %s [OPTIONS] <query URI> [base URI]\n", program);
printf(" %s [OPTIONS] -e <query string> [base URI]\n", program);
printf(" %s [OPTIONS] -p <SPARQL protocol service URI> -e <query string> [base URI]\n\n", program);
fputs(rasqal_copyright_string, stdout);
fputs("\nLicense: ", stdout);
puts(rasqal_license_string);
fputs("Rasqal home page: ", stdout);
puts(rasqal_home_url_string);
puts("\nNormal operation is to execute the query retrieved from URI <query URI>");
puts("and print the results in a simple text format.");
puts("\nMain options:");
puts(HELP_TEXT("e", "exec QUERY ", "Execute QUERY string instead of <query URI>"));
puts(HELP_TEXT("p", "protocol URI ", "Execute QUERY against a SPARQL protocol service URI"));
puts(HELP_TEXT("i", "input LANGUAGE ", "Set query language name to one of:"));
for(i = 0; 1; i++) {
const raptor_syntax_description* desc;
desc = rasqal_world_get_query_language_description(world, i);
if(!desc)
break;
printf(" %-15s %s", desc->names[0], desc->label);
if(!i)
puts(" (default)");
else
putchar('\n');
}
puts(HELP_TEXT("r", "results FORMAT ", "Set query results output format to one of:"));
puts(" For variable bindings and boolean results:");
puts(" simple A simple text format (default)");
for(i = 0; 1; i++) {
const raptor_syntax_description* desc;
desc = rasqal_world_get_query_results_format_description(world, i);
if(!desc)
break;
if(desc->flags & RASQAL_QUERY_RESULTS_FORMAT_FLAG_WRITER)
printf(" %-10s %s\n", desc->names[0], desc->label);
}
puts(" For RDF graph results:");
for(i = 0; 1; i++) {
const raptor_syntax_description *desc;
desc = raptor_world_get_parser_description(raptor_world_ptr, i);
if(!desc)
break;
printf(" %-15s %s", desc->names[0], desc->label);
if(!i)
puts(" (default)");
else
putchar('\n');
}
puts("\nAdditional options:");
puts(HELP_TEXT("c", "count ", "Count triples - no output"));
puts(HELP_TEXT("d FORMAT", "dump-query FORMAT", HELP_PAD "Print the parsed query out in FORMAT:"));
puts(HELP_TEXT("D URI", "data URI ", "RDF data source URI"));
for(i = 1; i <= QUERY_OUTPUT_LAST; i++)
printf(" %-15s %s\n", query_output_format_labels[i][0],
query_output_format_labels[i][1]);
puts(HELP_TEXT("E", "ignore-errors ", "Ignore error messages"));
puts(HELP_TEXT("f FEATURE(=VALUE)", "feature FEATURE(=VALUE)", HELP_PAD "Set query features" HELP_PAD "Use `-f help' for a list of valid features"));
puts(HELP_TEXT("F NAME", "format NAME ", "Set data source format name (default: guess)"));
puts(HELP_TEXT("G URI", "named URI ", "RDF named graph data source URI"));
puts(HELP_TEXT("h", "help ", "Print this help, then exit"));
puts(HELP_TEXT("n", "dryrun ", "Prepare but do not run the query"));
puts(HELP_TEXT("q", "quiet ", "No extra information messages"));
puts(HELP_TEXT("s URI", "source URI ", "Same as `-G URI'"));
puts(HELP_TEXT("v", "version ", "Print the Rasqal version"));
puts(HELP_TEXT("w", "walk-query ", "Print query. Same as '-d structure'"));
puts(HELP_TEXT("W LEVEL", "warnings LEVEL", HELP_PAD "Set warning message LEVEL from 0: none to 100: all"));
#ifdef STORE_RESULTS_FLAG
puts(HELP_TEXT_LONG("store-results BOOL", "DEBUG: Set store results yes/no BOOL"));
#endif
puts("\nReport bugs to http://bugs.librdf.org/");
rasqal_free_world(world);
exit(0);
}
if(service_uri_string) {
service_uri = raptor_new_uri(raptor_world_ptr, service_uri_string);
if(optind == argc-1) {
base_uri_string = (unsigned char*)argv[optind];
}
} else if(query_string) {
if(optind == argc-1)
base_uri_string = (unsigned char*)argv[optind];
} else {
if(optind == argc-1)
uri_string = (unsigned char*)argv[optind];
else {
uri_string = (unsigned char*)argv[optind++];
base_uri_string = (unsigned char*)argv[optind];
}
/* If uri_string is "path-to-file", turn it into a file: URI */
if(!strcmp((const char*)uri_string, "-")) {
if(!base_uri_string) {
fprintf(stderr, "%s: A Base URI is required when reading from standard input.\n",
program);
return(1);
}
uri_string = NULL;
} else if(!access((const char*)uri_string, R_OK)) {
filename = (char*)uri_string;
uri_string = raptor_uri_filename_to_uri_string(filename);
free_uri_string = 1;
}
if(uri_string) {
uri = raptor_new_uri(raptor_world_ptr, uri_string);
if(!uri) {
fprintf(stderr, "%s: Failed to create URI for %s\n",
program, uri_string);
return(1);
}
} else
uri = NULL; /* stdin */
}
if(!base_uri_string) {
if(uri)
base_uri = raptor_uri_copy(uri);
} else
base_uri = raptor_new_uri(raptor_world_ptr, base_uri_string);
if(base_uri_string && !base_uri) {
fprintf(stderr, "%s: Failed to create URI for %s\n",
program, base_uri_string);
return(1);
}
if(service_uri_string) {
/* NOP - nothing to do here */
} else if(query_string) {
/* NOP - already got it */
} else if(!uri_string) {
size_t read_len;
query_string = (unsigned char*)calloc(FILE_READ_BUF_SIZE, 1);
read_len = fread(query_string, FILE_READ_BUF_SIZE, 1, stdin);
if(read_len < FILE_READ_BUF_SIZE) {
if(ferror(stdin))
fprintf(stderr, "%s: query string stdin read failed - %s\n",
program, strerror(errno));
else
fprintf(stderr, "%s: query string stdin read failed - no error\n",
program);
rc = 1;
goto tidy_setup;
}
query_from_string = 0;
} else if(filename) {
raptor_stringbuffer *sb = raptor_new_stringbuffer();
size_t len;
FILE *fh;
unsigned char* buffer;
fh = fopen(filename, "r");
if(!fh) {
fprintf(stderr, "%s: file '%s' open failed - %s",
program, filename, strerror(errno));
rc = 1;
goto tidy_setup;
}
buffer = (unsigned char*)malloc(FILE_READ_BUF_SIZE);
while(!feof(fh)) {
size_t read_len;
read_len = fread((char*)buffer, 1, FILE_READ_BUF_SIZE, fh);
if(read_len > 0)
raptor_stringbuffer_append_counted_string(sb, buffer, read_len, 1);
if(read_len < FILE_READ_BUF_SIZE) {
if(ferror(fh)) {
fprintf(stderr, "%s: file '%s' read failed - %s\n",
program, filename, strerror(errno));
free(buffer);
fclose(fh);
rc = 1;
goto tidy_setup;
}
break;
}
}
free(buffer);
fclose(fh);
len = raptor_stringbuffer_length(sb);
query_string = (unsigned char*)malloc(len + 1);
raptor_stringbuffer_copy_to_string(sb, query_string, len);
raptor_free_stringbuffer(sb);
query_from_string = 0;
} else {
raptor_www *www;
www = raptor_new_www(raptor_world_ptr);
if(www) {
raptor_www_fetch_to_string(www, uri, (void**)&query_string, NULL, malloc);
raptor_free_www(www);
}
if(!query_string || error_count) {
fprintf(stderr, "%s: Retrieving query at URI '%s' failed\n",
program, uri_string);
rc = 1;
goto tidy_setup;
}
query_from_string = 0;
}
if(!quiet) {
if(service_uri) {
fprintf(stderr, "%s: Calling SPARQL service at URI %s", program,
service_uri_string);
if(query_string)
fprintf(stderr, " with query '%s'", query_string);
if(base_uri_string)
fprintf(stderr, " with base URI %s\n", base_uri_string);
fputc('\n', stderr);
} else if(query_from_string) {
if(base_uri_string)
fprintf(stderr, "%s: Running query '%s' with base URI %s\n", program,
query_string, base_uri_string);
else
fprintf(stderr, "%s: Running query '%s'\n", program,
query_string);
} else if(filename) {
if(base_uri_string)
fprintf(stderr, "%s: Querying from file %s with base URI %s\n", program,
filename, base_uri_string);
else
fprintf(stderr, "%s: Querying from file %s\n", program, filename);
} else if(uri_string) {
if(base_uri_string)
fprintf(stderr, "%s: Querying URI %s with base URI %s\n", program,
uri_string, base_uri_string);
else
fprintf(stderr, "%s: Querying URI %s\n", program, uri_string);
}
}
if(service_uri) {
/* Execute query remotely */
if(!dryrun)
results = roqet_call_sparql_service(world, service_uri, query_string,
data_graphs,
/* service_format */ NULL);
} else {
/* Execute query in this query engine (from URI or from -e QUERY) */
rq = roqet_init_query(world,
ql_name, ql_uri, query_string,
base_uri,
query_feature, query_feature_value,
query_feature_string_value,
store_results,
data_graphs);
if(!rq) {
rc = 1;
goto tidy_query;
}
if(output_format != QUERY_OUTPUT_UNKNOWN && !quiet)
roqet_print_query(rq, raptor_world_ptr, output_format, base_uri);
if(!dryrun) {
results = rasqal_query_execute(rq);
}
}
/* No results from dryrun */
if(dryrun)
goto tidy_query;
if(!results) {
fprintf(stderr, "%s: Query execution failed\n", program);
rc = 1;
goto tidy_query;
}
if(rasqal_query_results_is_bindings(results)) {
if(result_format)
rc = print_formatted_query_results(world, results,
raptor_world_ptr, stdout,
result_format, base_uri, quiet);
else
print_bindings_result_simple(results, stdout, quiet, count);
} else if(rasqal_query_results_is_boolean(results)) {
if(result_format)
rc = print_formatted_query_results(world, results,
raptor_world_ptr, stdout,
result_format, base_uri, quiet);
else
print_boolean_result_simple(results, stdout, quiet);
} else if(rasqal_query_results_is_graph(results)) {
if(!result_format)
result_format = DEFAULT_GRAPH_FORMAT;
rc = print_graph_result(rq, results, raptor_world_ptr,
stdout, result_format, base_uri, quiet);
} else {
fprintf(stderr, "%s: Query returned unknown result format\n", program);
rc = 1;
}
rasqal_free_query_results(results);
tidy_query:
if(!query_from_string)
free(query_string);
if(rq)
rasqal_free_query(rq);
tidy_setup:
if(data_graphs)
raptor_free_sequence(data_graphs);
if(base_uri)
raptor_free_uri(base_uri);
if(uri)
raptor_free_uri(uri);
if(free_uri_string)
raptor_free_memory(uri_string);
if(iostr)
raptor_free_iostream(iostr);
if(service_uri)
raptor_free_uri(service_uri);
rasqal_free_world(world);
if(error_count && !ignore_errors)
return 1;
if(warning_count && warning_level != 0)
return 2;
return (rc);
}
int
main(int argc, char *argv[])
{
flickcurl *fc = NULL;
int rc = 0;
int usage = 0;
int help = 0;
int read_auth = 1;
int i;
const char* home;
char config_path[1024];
char** methods = NULL;
int count = 0;
flickcurl_init();
program = my_basename(argv[0]);
home = getenv("HOME");
if(home)
sprintf(config_path, "%s/%s", home, config_filename);
else
strcpy(config_path, config_filename);
while (!usage && !help)
{
int c;
#ifdef HAVE_GETOPT_LONG
int option_index = 0;
c = getopt_long (argc, argv, GETOPT_STRING, long_options, &option_index);
#else
c = getopt (argc, argv, GETOPT_STRING);
#endif
if (c == -1)
break;
switch (c) {
case 0:
case '?': /* getopt() - unknown option */
usage = 1;
break;
case 'h':
help = 1;
break;
case 'v':
fputs(flickcurl_version_string, stdout);
fputc('\n', stdout);
exit(0);
}
}
if(help)
goto help;
if(argc != 1) {
fprintf(stderr, "%s: Extra arguments given\n", program);
usage = 1;
}
if(usage) {
if(usage>1) {
fprintf(stderr, title_format_string, flickcurl_version_string);
fputs("Flickcurl home page: ", stderr);
fputs(flickcurl_home_url_string, stderr);
fputc('\n', stderr);
fputs(flickcurl_copyright_string, stderr);
fputs("\nLicense: ", stderr);
fputs(flickcurl_license_string, stderr);
fputs("\n\n", stderr);
}
fprintf(stderr, "Try `%s " HELP_ARG(h, help) "' for more information.\n",
program);
rc = 1;
goto tidy;
}
help:
if(help) {
printf(title_format_string, flickcurl_version_string);
puts("List Flickr API methods by reflection.");
printf("Usage: %s [OPTIONS]\n\n", program);
fputs(flickcurl_copyright_string, stdout);
fputs("\nLicense: ", stdout);
puts(flickcurl_license_string);
fputs("Flickcurl home page: ", stdout);
puts(flickcurl_home_url_string);
fputs("\n", stdout);
puts(HELP_TEXT("h", "help ", "Print this help, then exit"));
puts(HELP_TEXT("v", "version ", "Print the flickcurl version"));
rc = 0;
goto tidy;
}
/* Initialise the Flickcurl library */
fc = flickcurl_new();
if(!fc) {
rc = 1;
goto tidy;
}
flickcurl_set_error_handler(fc, my_message_handler, NULL);
if(read_auth && !access((const char*)config_path, R_OK)) {
if(flickcurl_config_read_ini(fc, config_path, config_section, fc,
flickcurl_config_var_handler)) {
rc = 1;
goto tidy;
}
}
methods = flickcurl_reflection_getMethods(fc);
if(!methods) {
fprintf(stderr, "%s: getMethods failed\n", program);
rc = 1;
goto tidy;
}
for(i = 0; methods[i]; i++)
;
count = i;
fprintf(stderr, "%s: Found %d API methods\n", program, count);
/* it seems to be sorted when returned but ensure it anyway */
qsort(methods, count, sizeof(char*), compare_strings);
for(i = 0; methods[i]; i++) {
fputs((const char*)methods[i], stdout);
fputc('\n', stdout);
}
tidy:
if(methods) {
for(i = 0; methods[i]; i++)
free(methods[i]);
free(methods);
methods = NULL;
}
if(fc)
flickcurl_free(fc);
flickcurl_finish();
return(rc);
}
