mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
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108 lines
3.1 KiB
C++
108 lines
3.1 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2006 - 2018, Paul Beckingham, Federico Hernandez.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// http://www.opensource.org/licenses/mit-license.php
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//
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////////////////////////////////////////////////////////////////////////////////
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#include <cmake.h>
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#include <CmdExport.h>
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#include <Context.h>
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#include <Filter.h>
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#include <main.h>
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extern Context context;
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////////////////////////////////////////////////////////////////////////////////
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CmdExport::CmdExport ()
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{
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_keyword = "export";
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_usage = "task <filter> export";
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_description = "Exports tasks in JSON format";
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_read_only = true;
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_displays_id = true;
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_needs_gc = true;
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_uses_context = false;
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_accepts_filter = true;
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_accepts_modifications = false;
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_accepts_miscellaneous = false;
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_category = Command::Category::migration;
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}
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////////////////////////////////////////////////////////////////////////////////
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int CmdExport::execute (std::string& output)
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{
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int rc = 0;
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// Make sure reccurent tasks are generated.
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handleUntil ();
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handleRecurrence ();
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// Apply filter.
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Filter filter;
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std::vector <Task> filtered;
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filter.subset (filtered);
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// Export == render.
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Timer timer;
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// Obey 'limit:N'.
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int rows = 0;
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int lines = 0;
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context.getLimits (rows, lines);
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int limit = (rows > lines ? rows : lines);
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// Is output contained within a JSON array?
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bool json_array = context.config.getBoolean ("json.array");
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// Compose output.
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if (json_array)
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output += "[\n";
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int counter = 0;
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for (auto& task : filtered)
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{
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if (counter)
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{
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if (json_array)
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output += ',';
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output += '\n';
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}
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output += task.composeJSON (true);
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++counter;
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if (limit && counter >= limit)
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break;
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}
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if (filtered.size ())
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output += '\n';
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if (json_array)
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output += "]\n";
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context.time_render_us += timer.total_us ();
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return rc;
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}
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////////////////////////////////////////////////////////////////////////////////
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