int CpCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 2)
{
throw invalid_argument ("wrong number of arguments, 2 needed");
}
KeySet conf;
Key sourceKey = cl.createKey (0);
if (!sourceKey.isValid ())
{
throw invalid_argument ("Source given is not a valid keyname");
}
Key destKey = cl.createKey (1);
if (!destKey.isValid ())
{
throw invalid_argument ("Destination given is not a valid keyname");
}
string newDirName = destKey.getName ();
kdb.get (conf, sourceKey);
kdb.get (conf, destKey);
KeySet tmpConf = conf;
KeySet oldConf;
oldConf.append (tmpConf.cut (sourceKey));
KeySet newConf;
oldConf.rewind ();
std::string sourceName = sourceKey.getName ();
if (cl.verbose) cout << "common name: " << sourceName << endl;
if (cl.recursive)
{
// copy all keys with new name
Key k;
while ((k = oldConf.next ()))
{
Key rk = rename_key (k, sourceName, newDirName, cl.verbose);
copySingleKey (cl, rk, tmpConf, newConf);
}
}
else
{
// just copy one key
Key k = oldConf.next ();
Key rk = rename_key (k, sourceName, newDirName, cl.verbose);
copySingleKey (cl, rk, tmpConf, newConf);
}
newConf.append (tmpConf); // these are unrelated keys
newConf.append (oldConf); // these are the original keys
newConf.rewind ();
kdb.set (newConf, destKey);
return 0;
}
int FstabCommand::execute (Cmdline const & cl)
{
int argc = cl.arguments.size ();
if (argc != 5 && argc != 6 && argc != 7)
{
throw invalid_argument ("number of arguments not correct, need 5, 6 or 7");
}
KeySet conf;
Key parentKey = cl.createKey (0);
kdb.get (conf, parentKey);
printWarnings (cerr, parentKey);
Key k = conf.lookup (parentKey);
if (!k)
{
k = cl.createKey (0);
conf.append (k);
}
std::string keyname = k.getName ();
string dumpfreq = "0";
if (argc >= 6)
{
dumpfreq = cl.arguments[5].c_str ();
}
string passno = "0";
if (argc >= 7)
{
passno = cl.arguments[6].c_str ();
}
kdb::KeySet config (20, *kdb::Key (keyname + "/ZZZNewFstabName", KEY_END),
*kdb::Key (keyname + "/ZZZNewFstabName/device", KEY_VALUE, cl.arguments[1].c_str (), KEY_END),
*kdb::Key (keyname + "/ZZZNewFstabName/mpoint", KEY_VALUE, cl.arguments[2].c_str (), KEY_END),
*kdb::Key (keyname + "/ZZZNewFstabName/type", KEY_VALUE, cl.arguments[3].c_str (), KEY_END),
*kdb::Key (keyname + "/ZZZNewFstabName/options", KEY_VALUE, cl.arguments[4].c_str (), KEY_END),
*kdb::Key (keyname + "/ZZZNewFstabName/dumpfreq", KEY_VALUE, dumpfreq.c_str (), KEY_END),
*kdb::Key (keyname + "/ZZZNewFstabName/passno", KEY_VALUE, passno.c_str (), KEY_END), KS_END);
conf.append (config);
if (cl.verbose)
{
cout << conf;
}
kdb.set (conf, parentKey);
printWarnings (cerr, parentKey);
return 0;
}
int LsCommand::execute (Cmdline const & cl)
{
checkArguments (cl);
printWarnings (cerr, root);
root = cl.createKey (0);
kdb.get (ks, root);
if (cl.verbose) cout << "size of all keys in mountpoint: " << ks.size () << endl;
KeySet part (ks.cut (root));
if (cl.verbose) cout << "size of requested keys: " << part.size () << endl;
cout.setf (std::ios_base::unitbuf);
if (cl.null)
{
cout.unsetf (std::ios_base::skipws);
}
printResults (part, getDepth (root), cl);
printWarnings (cerr, root);
return 0;
}
int FileCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 1) throw invalid_argument ("Need one argument");
KeySet conf;
Key x = cl.createKey (0);
if (x.getName ()[0] == '/')
{
x.setName (cl.ns + x.getName ());
std::cerr << "Using name " << x.getName () << std::endl;
}
if (!x.isValid ())
{
throw invalid_argument (cl.arguments[0] + " is not a valid keyname");
}
kdb.get (conf, x);
cout << x.getString ();
if (!cl.noNewline)
{
cout << endl;
}
return 0;
}
int GetCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 1) throw invalid_argument ("Need one argument");
KeySet conf;
kdb::Key root = cl.createKey (0);
kdb::KDB kdb (root);
std::string n;
if (cl.all)
{
n = root.getName ();
root.setName ("/");
}
kdb.get (conf, root);
if (cl.all)
{
root.setName (n);
}
// do a lookup without tracer to warm up default cache
conf.lookup (root);
root.setCallback (warnOnMeta);
if (cl.verbose)
{
cout << "got " << conf.size () << " keys" << std::endl;
root.setCallback (printTrace);
}
Key k = conf.lookup (root);
int ret = 0;
if (k)
{
if (cl.verbose)
{
cout << "The resulting keyname is " << k.getName () << std::endl;
}
cout << k.getString ();
}
else
{
cerr << "Did not find key";
ret = 1;
}
if (!cl.noNewline)
{
cout << endl;
}
printWarnings (cerr, root);
printError (cerr, root);
return ret;
}
void MountCommand::buildBackend (Cmdline const & cl)
{
MountBackendBuilder backend;
Key mpk (mp, KEY_CASCADING_NAME, KEY_END);
if (!mpk.isValid ())
{
throw invalid_argument (mp + " is not a valid mountpoint");
}
backend.setMountpoint (mpk, mountConf);
backend.setBackendConfig (cl.getPluginsConfig ("system/"));
PluginSpec resolver (cl.resolver);
if (cl.debug)
{
cout << "Trying to load the resolver plugin " << resolver.getName () << endl;
}
backend.addPlugin (PluginSpec (resolver));
if (cl.interactive)
{
cout << endl;
cout << "Enter a path to a file in the filesystem." << endl;
cout << "The path must either not exist or be a file." << endl;
cout << "For user or cascading mountpoints it must be a relative path." << endl;
cout << "Then, the path will be resolved dynamically." << endl;
cout << "Path: ";
cin >> path;
}
int LsCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 1)
{
throw invalid_argument ("1 argument required");
}
printWarnings (cerr, root);
root = cl.createKey (0);
kdb.get (ks, root);
if (cl.verbose) cout << "size of all keys in mountpoint: " << ks.size () << endl;
KeySet part (ks.cut (root));
if (cl.verbose) cout << "size of requested keys: " << part.size () << endl;
cout.setf (std::ios_base::unitbuf);
if (cl.null)
{
cout.unsetf (std::ios_base::skipws);
}
cout << part;
printWarnings (cerr, root);
return 0;
}
int MetaRemoveCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 2)
{
throw invalid_argument ("Need 2 arguments");
}
Key parentKey = cl.createKey (0);
string metaname = cl.arguments[1];
KeySet conf;
kdb.get (conf, parentKey);
printWarnings (cerr, parentKey);
Key k = conf.lookup (parentKey);
if (!k)
{
cerr << "Key not found" << endl;
return 1;
}
k.delMeta (metaname);
kdb.set (conf, parentKey);
return 0;
}
int ExportCommand::execute (Cmdline const & cl)
{
size_t argc = cl.arguments.size ();
if (argc != 1 && argc != 2 && argc != 3)
{
throw invalid_argument ("need 1 to 3 arguments");
}
Key root = cl.createKey (0);
kdb.get (ks, root);
printWarnings (cerr, root);
KeySet part (ks.cut (root));
if (cl.withoutElektra)
{
Key systemElektra ("system/elektra", KEY_END);
part.cut (systemElektra);
}
string format = cl.format;
if (argc > 1) format = cl.arguments[1];
#ifdef _WIN32
string file = "CON";
#else
string file = "/dev/stdout";
#endif
if (argc > 2 && cl.arguments[2] != "-") file = cl.arguments[2];
Modules modules;
PluginPtr plugin = modules.load (format, cl.getPluginsConfig ());
Key errorKey (root);
errorKey.setString (file);
plugin->set (part, errorKey);
printWarnings (cerr, errorKey);
printError (cerr, errorKey);
return 0;
}
int MetaSetCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () < 2 || cl.arguments.size () > 3)
{
throw invalid_argument ("Need 2 or 3 arguments");
}
string metaname = cl.arguments[1];
Key parentKey = cl.createKey (0);
string keyname = parentKey.getName ();
if (keyname[0] == '/')
{
// fix name for lookup
keyname = "spec" + keyname;
if (!cl.quiet) std::cout << "Using keyname " << keyname << std::endl;
// fix k for kdb.set later
parentKey.setName (keyname);
}
KeySet conf;
kdb.get (conf, parentKey);
Key k = conf.lookup (parentKey);
if (!k)
{
k = Key (keyname, KEY_END);
// k.setBinary(0, 0); // conceptually maybe better, but would have confusing "binary" metadata
conf.append (k);
if (cl.verbose) cout << "Creating key " << keyname << endl;
}
if (!k.isValid ())
{
cerr << "Could not create key " << keyname << endl;
return 1;
}
if (cl.arguments.size () == 2)
{
if (!cl.quiet) cout << "Only two arguments, thus deleting metaname " << metaname << endl;
k.delMeta (metaname);
}
else
{
std::string metavalue = cl.arguments[2];
if (metaname == "atime" || metaname == "mtime" || metaname == "ctime")
{
stringstream str (metavalue);
time_t t;
str >> t;
if (!str.good ()) throw "conversion failure";
k.setMeta<time_t> (metaname, t);
}
else
{
void SpecMountCommand::setMountpoint (Cmdline const & cl)
{
if (cl.arguments.empty ())
{
throw invalid_argument ("you need to provide one argument: spec-mountpoint");
}
mp = cl.createKey (0).getName ();
if (mp.at (0) != '/')
{
throw invalid_argument (mp + " is not a cascading mountpoint");
}
}
Move
DecideMove(NodePtr& parent,
NodePtr& bestChild,
Position& currPosition, Piece::Color color,
Cmdline const & cmdline,
int & nLeavesEvaluated)
{
Trace t("DecideMove()");
Move bestMove;
double bestValue;
double alphaBetaPruneValue = g_bigval[color];
bestChild = parent->MinMaxValue(bestValue, &bestMove, currPosition,
cmdline.MaxDepth(),
alphaBetaPruneValue, nLeavesEvaluated);
return bestMove;
}
void SpecMountCommand::buildBackend (Cmdline const & cl)
{
SpecReader sr;
kdb::KeySet specToRead;
kdb.get (specToRead, "spec" + mp);
specToRead = specToRead.cut (Key ("spec" + mp, KEY_END));
sr.readSpecification (specToRead);
SpecReader::Backends const & backends = sr.getBackends ();
for (auto & p : backends)
{
auto backend = p.second;
if (cl.verbose)
{
std::cout << "Got mountpoint from " << p.first.getName () << " with " << backend.nodes
<< " nodes, configfile: " << backend.getConfigFile () << " and mountpoint: " << backend.getMountpoint ()
<< std::endl;
}
backend.setBackendConfig (cl.getPluginsConfig ("system/"));
backend.needPlugin (cl.resolver);
backend.needPlugin ("storage");
backend.addPlugins (parseArguments (cl.plugins));
const int alreadyRead = 1; // we already read mountpoint
if (cl.arguments.size () <= alreadyRead)
{
backend.addPlugins (parseArguments (cl.arguments.begin () + alreadyRead, cl.arguments.end ()));
}
// Call it a day
outputMissingRecommends (backend.resolveNeeds (cl.withRecommends));
Backends::umount (backend.getMountpoint (), mountConf);
backend.serialize (mountConf);
}
if (!cl.quiet && backends.empty ())
{
std::cout << "No metadata \"mountpoint\" found below spec" << mp << std::endl;
}
}
int MetaLsCommand::execute (Cmdline const & cl)
{
int ret = 0;
if (cl.arguments.size () != 1)
{
throw invalid_argument ("1 argument required");
}
Key root = cl.createKey (0);
kdb.get (ks, root);
Key k = ks.lookup (root);
if (k)
{
if (cl.verbose)
{
std::cout << "Got key " << k.getName () << std::endl;
}
k.rewindMeta ();
while (const Key meta = k.nextMeta ())
{
cout << meta.getName ();
if (cl.null)
{
cout << '\0' << std::flush;
}
else
{
cout << endl;
}
}
}
else
{
std::cerr << "Did not find key" << std::endl;
ret = 1;
}
printWarnings (cerr, root);
return ret;
}
int TestCommand::execute(Cmdline const& cl)
{
if (cl.arguments.size() < 1)
{
throw invalid_argument ("need at least one argument");
}
// do a basic check on every argument
for (size_t i=1; i<cl.arguments.size(); ++i)
{
string name = " ";
name += cl.arguments[i];
name += " ";
if (testNames.find(name) == std::string::npos)
{
throw invalid_argument ("test name " +
cl.arguments[i] +
" does not exist in:" +
testNames);
}
}
printWarnings(cerr, root);
root = cl.createKey(0);
KDB kdb;
KeySet original;
kdb.get(original, root);
original.rewind();
doTests(cl.arguments);
cerr << "We got " << nrError << " errors in " << nrTest << " testcases." << endl;
cout << "Test suite is now finished." << endl;
cout << "Now restoring the original keyset." << endl;
kdb.set(original, root);
printWarnings(cerr, root);
return nrError;
}
int ValidationCommand::execute(Cmdline const& cl)
{
size_t argc = cl.arguments.size();
if (argc != 3 && argc != 4)
{
throw invalid_argument("need 3 or 4 arguments");
}
KeySet conf;
Key parentKey = cl.createKey(0);
string keyname = parentKey.getName();
kdb.get(conf, parentKey);
Key k = conf.lookup(keyname);
if (!k)
{
k = Key(keyname, KEY_END);
conf.append (k);
}
if (!k.isValid())
{
throw invalid_argument("keyname not valid");
}
string value = cl.arguments[1];
string validationregex = cl.arguments[2];
string validationmessage;
if (argc == 4) validationmessage = cl.arguments[3];
else validationmessage = "Regular expression " + validationregex + " does not match the supplied value";
k.setString (value);
k.setMeta<string> ("validation/regex", validationregex);
k.setMeta<string> ("validation/message", validationmessage);
kdb.set(conf,parentKey);
return 0;
}
int UmountCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 1) throw invalid_argument ("1 argument required");
KeySet conf;
Key parentKey (Backends::mountpointsPath, KEY_END);
kdb.get (conf, parentKey);
printWarnings (cerr, parentKey);
std::string name = cl.createKey (0).getName ();
if (cl.verbose) Backends::findBackend (name, conf, true);
if (Backends::umount (name, conf) == 0)
{
cerr << "Mountpoint " << name << " does not exist" << endl;
return 1;
}
kdb.set (conf, parentKey);
return 0;
}
int MetaGetCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 2)
{
throw invalid_argument ("Need 2 arguments");
}
Key parentKey = cl.createKey (0);
string metaname = cl.arguments[1];
KeySet conf;
kdb.get (conf, parentKey);
printWarnings (cerr, parentKey);
Key k = conf.lookup (parentKey);
if (!k)
{
cerr << "Key not found" << endl;
return 1;
}
if (!k.getMeta<const Key> (metaname))
{
cerr << "Metakey not found" << endl;
return 2;
}
cout << k.getMeta<string> (metaname);
if (!cl.noNewline)
{
cout << endl;
}
return 0;
}
int ImportCommand::execute (Cmdline const & cl)
{
size_t argc = cl.arguments.size ();
if (argc != 1 && argc != 2 && argc != 3)
{
throw invalid_argument ("need 1 to 3 arguments");
}
Key root = cl.createKey (0);
if (!root.isValid ())
{
throw invalid_argument ("root key \"" + cl.arguments[0] + "\" is not a valid key name");
}
KeySet originalKeys;
kdb.get (originalKeys, root);
KeySet base = originalKeys.cut (root);
printWarnings (cerr, root);
string format = cl.format;
if (argc > 1) format = cl.arguments[1];
string file = "/dev/stdin";
if (argc > 2 && cl.arguments[2] != "-") file = cl.arguments[2];
Modules modules;
PluginPtr plugin = modules.load (format, cl.getPluginsConfig ());
Key errorKey (root);
errorKey.setString (file);
KeySet importedKeys;
plugin->get (importedKeys, errorKey);
importedKeys = importedKeys.cut (root);
printWarnings (cerr, errorKey);
printError (cerr, errorKey);
ThreeWayMerge merger;
MergeHelper helper;
helper.configureMerger (cl, merger);
MergeResult result = merger.mergeKeySet (
MergeTask (BaseMergeKeys (base, root), OurMergeKeys (base, root), TheirMergeKeys (importedKeys, root), root));
helper.reportResult (cl, result, cout, cerr);
int ret = -1;
if (!result.hasConflicts ())
{
if (cl.verbose)
{
cout << "The merged keyset with strategy " << cl.strategy << " is:" << endl;
cout << result.getMergedKeys ();
}
KeySet resultKeys = result.getMergedKeys ();
originalKeys.append (resultKeys);
kdb.set (originalKeys, root);
ret = 0;
}
return ret;
}
int MvCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 2)
{
throw invalid_argument ("wrong number of arguments, 2 needed");
}
KeySet conf;
Key sourceKey = cl.createKey (0, false);
Key destKey = cl.createKey (1, false);
string newDirName = destKey.getName ();
Key root = tools::helper::commonKeyName (sourceKey, destKey);
if (cl.verbose) std::cout << "using common basename: " << root.getName () << std::endl;
kdb.get (conf, root);
KeySet tmpConf = conf;
KeySet oldConf;
oldConf.append (tmpConf.cut (sourceKey));
std::string sourceName = sourceKey.getName ();
if (!oldConf.size ())
{
std::cerr << "No key to copy found below '" << sourceName << "'" << std::endl;
return 11;
}
KeySet newConf;
Key k;
oldConf.rewind ();
if (cl.recursive)
{
while ((k = oldConf.next ()))
{
newConf.append (rename_key (k, sourceName, newDirName, cl.verbose));
}
}
else
{
// just rename one key
k = oldConf.next ();
if (k != sourceKey)
{
cerr << "First key found " << k.getName () << " does not exactly match given key " << sourceKey.getName ()
<< ", aborting (use -r to move hierarchy)\n";
return 11;
}
newConf.append (rename_key (k, sourceName, newDirName, cl.verbose));
}
newConf.append (tmpConf); // these are unrelated keys
// drop the original configuration
newConf.rewind ();
if (cl.verbose)
{
cout << "Will write out:" << endl;
cout << newConf;
}
kdb.set (newConf, root);
printWarnings (cerr, root);
return 0;
}
int GetCommand::execute (Cmdline const & cl)
{
if (cl.arguments.size () != 1) throw invalid_argument ("Need one argument");
KeySet conf;
kdb::Key root = cl.createKey (0);
kdb::KDB kdb (root);
std::string n;
if (cl.all)
{
n = root.getName ();
root.setName ("/");
}
kdb.get (conf, root);
if (cl.all)
{
root.setName (n);
}
// do a lookup without tracer to warm up default cache
conf.lookup (root);
root.setCallback (warnOnMeta);
if (cl.verbose)
{
cout << "got " << conf.size () << " keys" << std::endl;
root.setCallback (printTrace);
}
Key k = conf.lookup (root);
int ret = 0;
if (k)
{
if (cl.verbose)
{
cout << "The resulting keyname is " << k.getName () << std::endl;
cout << "The resulting value size is " << k.getStringSize () << std::endl;
}
if (k.isBinary ())
{
if (cl.verbose)
{
if (k.getBinarySize () == 0)
{
cout << "The key is null." << std::endl;
}
else
{
cout << "The key is binary." << std::endl;
}
}
cout << std::hex;
const uint8_t * data = static_cast<const uint8_t *> (k.getValue ());
for (auto position = 0; position < k.getBinarySize (); position++)
{
cout << "\\x" << unsigned(data[position]);
}
cout << std::dec;
}
else
{
cout << k.getString ();
}
}
else
{
cerr << "Did not find key '" << root.getName () << "'";
ret = 11;
}
if (!cl.noNewline)
{
cout << endl;
}
printWarnings (cerr, root);
printError (cerr, root);
return ret;
}
int MergeCommand::execute(Cmdline const& cl)
{
if (cl.arguments.size () < 4)
{
throw invalid_argument ("wrong number of arguments, 4 needed");
}
Key oursRoot = cl.createKey(0);
Key theirsRoot = cl.createKey(1);
Key baseRoot = cl.createKey(2);
Key resultRoot = cl.createKey(3);
KeySet ours;
KeySet theirs;
KeySet base;
{
KDB lkdb;
lkdb.get (ours, oursRoot);
ours = ours.cut (oursRoot);
ours.lookup(oursRoot, KDB_O_POP);
if (cl.verbose) std::cout << "we got ours: " << oursRoot << " with keys " << ours << std::endl;
}
{
KDB lkdb;
lkdb.get (theirs, theirsRoot);
theirs = theirs.cut (theirsRoot);
ours.lookup(oursRoot, KDB_O_POP);
if (cl.verbose) std::cout << "we got theirs: " << theirsRoot << " with keys " << theirs << std::endl;
}
{
KDB lkdb;
lkdb.get (base, baseRoot);
base = base.cut (baseRoot);
ours.lookup(oursRoot, KDB_O_POP);
if (cl.verbose) std::cout << "we got base: " << baseRoot << " with keys " << base << std::endl;
}
KeySet resultKeys;
kdb.get (resultKeys, resultRoot);
KeySet discard = resultKeys.cut (resultRoot);
if (discard.size () != 0)
{
if (cl.force)
{
if (cl.verbose)
{
std::cout << "will remove " << discard.size () << " keys, because -f was given" << std::endl;
}
}
else
{
std::cerr << discard.size ()
<< " keys exist in merge resultroot, will quit. Use -f to override the keys there." << std::endl;
}
}
MergeHelper helper;
ThreeWayMerge merger;
helper.configureMerger (cl, merger);
MergeResult result = merger.mergeKeySet (
MergeTask (BaseMergeKeys (base, baseRoot), OurMergeKeys (ours, oursRoot),
TheirMergeKeys (theirs, theirsRoot), resultRoot));
helper.reportResult (cl, result, cout, cerr);
int ret = 0;
if (!result.hasConflicts ())
{
resultKeys.append(result.getMergedKeys());
kdb.set (resultKeys, resultRoot);
}
else
{
ret = -1;
}
return ret;
}
NodePtr
MakeMove(NodePtr& parent,
int i_move, Piece::Color pieceColor, Cmdline const & cfg,
Position & currPosition)
{
Move move;
int nLeavesEvaluated = 0;
NodePtr bestChild;
if(((pieceColor == Piece::white)
&& strchr(cfg.MachinePlays().c_str(), 'w'))
|| ((pieceColor == Piece::black)
&& strchr(cfg.MachinePlays().c_str(), 'b')))
{
move = DecideMove(parent, bestChild,
currPosition, pieceColor, cfg, nLeavesEvaluated);
if (pieceColor == Piece::white)
{
cout << (i_move+1) << ". ";
} else {
cout << "... ";
}
cout << move.Algebraic(currPosition) << "\n";
} else
{
string humanMove; // In algebraic notation
bool legal(false);
while(!legal)
{
cin >> humanMove;
move = Move(humanMove);
if(currPosition.IsLegalMove(move))
{
legal = true;
} else
{
cout << "Illegal move. Try again.\n";
}
}
}
currPosition += move;
if (cfg.DebugLevel() > 2)
{
cout << "Value = " << currPosition.Evaluate() << '\n';
cout << "Evaluated " << nLeavesEvaluated << " moves.\n";
}
if(cfg.DebugLevel() > 3)
{
currPosition.Display();
}
if(currPosition.NoKing())
{
cout << "Mate\n";
exit(0);
}
return bestChild;
}
int EditorCommand::execute(Cmdline const& cl)
{
#ifdef _WIN32
throw EditorNotAvailable();
#endif
int argc = cl.arguments.size ();
if (argc < 1)
{
throw invalid_argument ("wrong number of arguments, 1 needed");
}
Key root = cl.createKey(0);
KeySet ours;
KDB kdb;
kdb.get (ours, root);
KeySet oursToEdit = ours.cut (root);
// export it to file
string format = cl.format;
if (argc > 1) format = cl.arguments[1];
Modules modules;
PluginPtr plugin = modules.load(format);
tmpFile();
if (cl.verbose) std::cout << "filename set to " << filename << std::endl;
Key errorKey(root);
errorKey.setString(filename);
if (plugin->set(oursToEdit, errorKey) == -1)
{
printWarnings(cerr, errorKey);
printError(cerr, errorKey);
return 11;
}
printWarnings(cerr, errorKey);
// start editor
if (cl.verbose) std::cout << "running editor with " << filename << std::endl;
if (!cl.editor.empty())
{
if (!runEditor (cl.editor, filename))
{
std::cerr << "Could not run editor " << cl.editor << std::endl;
return 12;
}
} else {
if (!runAllEditors(filename))
{
std::cerr << "Could not run any editor, please change /sw/elektra/kdb/#0/current/editor" << std::endl;
return 12;
}
}
// import from the file
KeySet importedKeys;
plugin->get(importedKeys, errorKey);
importedKeys = importedKeys.cut(root);
printWarnings (cerr, errorKey);
printError (cerr, errorKey);
ThreeWayMerge merger;
MergeHelper helper;
helper.configureMerger (cl, merger);
MergeResult result = merger.mergeKeySet (
MergeTask (BaseMergeKeys (oursToEdit, root), OurMergeKeys (oursToEdit, root),
TheirMergeKeys (importedKeys, root), root));
helper.reportResult (cl, result, cout, cerr);
int ret = 13;
if (!result.hasConflicts ())
{
if (cl.verbose)
{
cout << "The merged keyset with strategy " << cl.strategy << " is:" << endl;
cout << result.getMergedKeys();
}
KeySet resultKeys = result.getMergedKeys();
if (cl.verbose) std::cout << "about to write result keys " << resultKeys << std::endl;
ours.append(resultKeys);
kdb.set (ours, root);
if (cl.verbose) std::cout << "successful, cleaning up " << filename << std::endl;
unlink(filename.c_str());
ret = 0;
}
else
{
std::cout << "Import not successful, please import and remove \"" << filename << '"' << std::endl;
}
return ret;
}
int InfoCommand::execute (Cmdline const & cl)
{
std::string subkey;
if (cl.arguments.size () == 1)
{
}
else if (cl.arguments.size () == 2)
{
subkey = cl.arguments[1];
}
else
{
throw invalid_argument ("Need at 1 or 2 argument(s)");
}
std::string name = cl.arguments[0];
KeySet conf;
Key parentKey (std::string ("system/elektra/modules/") + name, KEY_END);
if (!cl.load)
{
kdb.get (conf, parentKey);
}
if (!conf.lookup (parentKey))
{
if (!cl.load)
{
cerr << "Module does not seem to be loaded." << endl;
cerr << "Now in fallback code. Will directly load config from plugin." << endl;
}
Modules modules;
KeySet ks = cl.getPluginsConfig ();
PluginPtr plugin;
if (ks.size () == 0)
{
plugin = modules.load (name);
}
else
{
plugin = modules.load (name, ks);
}
conf.append (plugin->getInfo ());
}
Key root (std::string ("system/elektra/modules/") + name + "/exports", KEY_END);
if (!subkey.empty ())
{
root.setName (std::string ("system/elektra/modules/") + name + "/infos/" + subkey);
Key k = conf.lookup (root);
if (k)
{
cout << k.getString () << std::endl;
return 0;
}
else
{
cerr << "clause not found" << std::endl;
return 1;
}
}
root.setName (std::string ("system/elektra/modules/") + name + "/exports");
Key k = conf.lookup (root);
if (k)
{
cout << "Exported symbols: ";
while ((k = conf.next ()) && k.isBelow (root))
{
cout << k.getBaseName () << " ";
}
cout << endl;
}
else
cout << "no exported symbols found" << endl;
root.setName (std::string ("system/elektra/modules/") + name + "/infos");
k = conf.lookup (root);
if (k)
{
while ((k = conf.next ()) && k.isBelow (root))
{
cout << k.getBaseName () << ": " << k.getString () << endl;
}
}
else
cout << "no information found" << endl;
return 0;
}
