author | František Kučera <franta-hg@frantovo.cz> |
Thu, 09 Aug 2018 22:58:38 +0200 | |
branch | v_0 |
changeset 18 | 9e543fd0254c |
parent 16 | 70af16946466 |
child 19 | 22f493401ac0 |
permissions | -rw-r--r-- |
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#include <cstdlib> |
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#include <memory> |
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#include <RelationalWriter.h> |
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#include <RelpipeWriterException.h> |
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#include <Factory.h> |
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#include <TypeId.h> |
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#include "CLI.h" |
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#include "RelpipeCLIException.h" |
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#include "Command.h" |
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#include "ArgumentsCommand.h" |
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#include "DemoCommand.h" |
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#include "StdInCommand.h" |
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using namespace relpipe::cli; |
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using namespace relpipe::in::cli; |
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using namespace relpipe::writer; |
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Command* findCommand(string_t commandName) { |
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// TODO: better command names |
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// TODO: help command |
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if (commandName == L"demo") return new DemoCommand(); |
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else if (commandName == L"generate") return new ArgumentsCommand(); |
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else if (commandName == L"generate-without-stdin") return new StdInCommand(false); // TODO: just for testing, StdInCommand(false) should work same as ArgumentsCommand() |
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else if (commandName == L"generate-from-stdin") return new StdInCommand(true); |
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else throw RelpipeCLIException(L"Unknown command: " + commandName, CLI::EXIT_CODE_UNKNOWN_COMMAND); |
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} |
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int main(int argc, char** argv) { |
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setlocale(LC_ALL, ""); |
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CLI cli(argc, argv); |
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int resultCode = CLI::EXIT_CODE_UNEXPECTED_ERROR; |
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try { |
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if (cli.arguments().size() > 0) { |
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const wstring commandName = cli.arguments()[0]; |
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vector<wstring> arguments(cli.arguments().size() - 1); |
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for (int i = 1; i < cli.arguments().size(); i++) { |
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arguments[i - 1] = cli.arguments()[i]; |
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} |
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std::shared_ptr<Command> command(findCommand(commandName)); |
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command->process(cin, cout, commandName, arguments); |
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resultCode = CLI::EXIT_CODE_SUCCESS; |
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} else { |
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throw RelpipeCLIException(L"Missing command…", CLI::EXIT_CODE_BAD_SYNTAX); |
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} |
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} catch (RelpipeCLIException e) { |
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fwprintf(stderr, L"Caught CLI exception: %ls\n", e.getMessge().c_str()); |
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fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount()); |
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resultCode = e.getExitCode(); |
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} catch (RelpipeWriterException e) { |
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fwprintf(stderr, L"Caught Writer exception: %ls\n", e.getMessge().c_str()); |
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fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount()); |
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resultCode = CLI::EXIT_CODE_DATA_ERROR; |
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} |
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return resultCode; |
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} |