int
listFields(int argc, char** argv) {
// parse arguments
parseArguments(argc, argv);
string backend = options['t'];
string indexdir = options['d'];
// check arguments: indexdir
if (indexdir.length() == 0) {
pe("Provide the directory with the index.\n");
return usage(argc, argv);
}
// create an index manager
IndexManager* manager = getIndexManager(backend, indexdir);
if (manager == 0) {
return usage(argc, argv);
}
IndexReader* reader = manager->indexReader();
vector<string> fields = reader->fieldNames();
vector<string>::const_iterator i;
for (i=fields.begin(); i!=fields.end(); ++i) {
printf("%s\n", i->c_str());
}
IndexPluginLoader::deleteIndexManager(manager);
return 0;
}
int
listFiles(int argc, char** argv) {
// parse arguments
parseArguments(argc, argv);
string backend = options['t'];
string indexdir = options['d'];
// check arguments: indexdir
if (indexdir.length() == 0) {
pe("Provide the directory with the index.\n");
return usage(argc, argv);
}
// create an index manager
IndexManager* manager = getIndexManager(backend, indexdir);
if (manager == 0) {
return usage(argc, argv);
}
IndexReader* reader = manager->indexReader();
if (arguments.empty())
listFiles(reader, "");
for (vector<string>::iterator iter = arguments.begin();
iter != arguments.end(); ++iter) {
cout << "indexed files under " << *iter << endl;
listFiles(reader, *iter);
}
IndexPluginLoader::deleteIndexManager(manager);
return 0;
}
int
get(int argc, char** argv) {
// parse arguments
parseArguments(argc, argv);
string backend = options['t'];
string indexdir = options['d'];
// check arguments: indexdir
if (indexdir.length() == 0) {
pe("Provide the directory with the index.\n");
return usage(argc, argv);
}
// check arguments: dirs
if (arguments.size() == 0) {
pe("'%s' '%s'\n", backend.c_str(), indexdir.c_str());
pe("Provide one or more files to search.\n");
return usage(argc, argv);
}
// create an index manager
IndexManager* manager = getIndexManager(backend, indexdir);
if (manager == 0) {
return usage(argc, argv);
}
IndexReader* reader = manager->indexReader();
QueryParser parser;
for (vector<string>::iterator iter = arguments.begin();
iter != arguments.end(); ++iter) {
Query query = parser.buildQuery( "system.location:'"+ *iter + '\'');
vector<IndexedDocument> matches = reader->query(query, 0, 10);
if (matches.size() == 0)
printf ("%s: is not indexed\n", iter->c_str());
else
{
printf ("Information associated to %s:\n", iter->c_str());
for (vector<IndexedDocument>::iterator it = matches.begin();
it != matches.end(); ++it)
{
printIndexedDocument(*it);
}
}
}
IndexPluginLoader::deleteIndexManager(manager);
return 0;
}
int
query(int argc, char** argv) {
// parse arguments
parseArguments(argc, argv);
string backend = options['t'];
string indexdir = options['d'];
// check arguments: indexdir
if (indexdir.length() == 0) {
pe("Provide the directory with the index.\n");
return usage(argc, argv);
}
// check arguments: dirs
if (arguments.size() == 0) {
pe("'%s' '%s'\n", backend.c_str(), indexdir.c_str());
pe("Provide one or more files to search.\n");
return usage(argc, argv);
}
// create an index manager
IndexManager* manager = getIndexManager(backend, indexdir);
if (manager == 0) {
return usage(argc, argv);
}
IndexReader* reader = manager->indexReader();
QueryParser parser;
for (vector<string>::iterator iter = arguments.begin();
iter != arguments.end(); ++iter) {
int results = 0;
Query query = parser.buildQuery(*iter);
const uint batchsize = 10;
vector<IndexedDocument> matches = reader->query(query, 0, batchsize);
if (matches.size() != 0) {
printf ("Results for search \"%s\"\n", (*iter).c_str());
} else {
printf ("No results for search \"%s\"\n", (*iter).c_str());
}
while (matches.size() > 0) {
for (vector<IndexedDocument>::iterator it = matches.begin();
it != matches.end(); it++) {
printf ("\"%s\" matched\n", it->uri.c_str());
printIndexedDocument(*it);
}
results += (int)matches.size();
if (matches.size() == batchsize) {
// maybe there're other results
matches = reader->query(query, results + 1, 10);
} else {
matches.clear(); // force while() exit
}
}
if (results != 0) {
printf ("Query \"%s\" returned %i results\n", (*iter).c_str(),
results);
}
}
IndexPluginLoader::deleteIndexManager(manager);
return 0;
}
