mirror of https://gitee.com/bigwinds/arangodb
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief shell factory
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2014-2015 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Esteban Lombeyda
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/// @author Copyright 2014-2015, ArangoDB GmbH, Cologne, Germany
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/// @author Copyright 2011-2014, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "ShellImplFactory.h"
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#ifdef _WIN32
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#include "LinenoiseShell.h"
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#elif defined TRI_HAVE_LINENOISE
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#include "LinenoiseShell.h"
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#endif
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#include "DummyShell.h"
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using namespace triagens;
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using namespace arangodb;
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// -----------------------------------------------------------------------------
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// --SECTION-- class ShellImplFactory
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// --SECTION-- static public methods
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// -----------------------------------------------------------------------------
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#include <iostream>
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////////////////////////////////////////////////////////////////////////////////
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/// @brief creates a shell
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////////////////////////////////////////////////////////////////////////////////
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ShellImplementation* ShellImplFactory::buildShell (std::string const& history,
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Completer* completer) {
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if (! isatty(STDIN_FILENO)) {
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// no keyboard input. use low-level shell without fancy color codes
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// and with proper pipe handling
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return new DummyShell(history, completer);
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}
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#ifdef _WIN32
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return new LinenoiseShell(history, completer);
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#elif defined TRI_HAVE_LINENOISE
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return new LinenoiseShell(history, completer);
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#else
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// last resort!
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return new DummyShell(history, completer);
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#endif
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief whether or not the shell will have a CTRL-C handler
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////////////////////////////////////////////////////////////////////////////////
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bool ShellImplFactory::hasCtrlCHandler () {
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if (! isatty(STDIN_FILENO)) {
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return false;
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}
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#ifdef _WIN32
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return false;
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#elif defined TRI_HAVE_LINENOISE
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return false;
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#else
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return false;
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#endif
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}
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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