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 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;
}