mirror of
https://github.com/GothenburgBitFactory/timewarrior.git
synced 2025-07-07 20:06:39 +02:00
219 lines
7 KiB
C++
219 lines
7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2015 - 2016, 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 <Configuration.h>
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#include <Database.h>
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#include <Rules.h>
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#include <Extensions.h>
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//#include <Grammar.h>
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//#include <LR0.h>
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#include <common.h>
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#include <format.h>
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#include <FS.h>
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#include <commands.h>
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#include <vector>
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#include <string>
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#include <cstring>
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#include <iostream>
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////////////////////////////////////////////////////////////////////////////////
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bool lightweightVersionCheck (int argc, const char** argv)
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{
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if (argc == 2 && ! std::strcmp (argv[1], "--version"))
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{
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std::cout << VERSION << "\n";
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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void initializeData (Configuration& configuration, Database& database)
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{
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// The $TIMEWARRIORDB environment variable overrides the default value of
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// ~/.timewarrior‥
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Directory dbLocation;
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char* override = getenv ("TIMEWARRIORDB");
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if (override)
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{
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std::cout << "# TIMEWARRIORDB " << override << "\n";
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dbLocation = Directory (override);
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}
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else
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{
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dbLocation = Directory ("~/.timewarrior");
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std::cout << "# Using default DB location " << dbLocation._data << "\n";
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}
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// If dbLocation does not exist, ask whether it should be created.
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bool shinyNewDatabase = false;
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if (! dbLocation.exists () &&
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confirm ("Create new database in " + dbLocation._data + "?"))
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{
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dbLocation.create (0700);
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std::cout << "# Created missing database in " << dbLocation._data << "\n";
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shinyNewDatabase = true;
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}
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// Create extensions subdirectory if necessary.
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Directory extensions (dbLocation);
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extensions += "extensions";
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if (! extensions.exists ())
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extensions.create (0700);
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// Create extensions subdirectory if necessary.
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Directory data (dbLocation);
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data += "data";
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if (! data.exists ())
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data.create (0700);
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// If dbLocation exists, but is not readable/writable/executable, error.
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if (dbLocation.exists () &&
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(! dbLocation.readable () ||
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! dbLocation.writable () ||
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! dbLocation.executable ()))
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{
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throw format ("Database is not readable at '{1}'", dbLocation._data);
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}
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// Load the configuration data.
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File configFile (dbLocation);
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configFile += "timewarrior.cfg";
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configFile.create (0600);
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configuration.load (configFile._data);
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// This value is not written out to disk, as there would be no point. Having
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// located the config file, the 'db' location is already known. This is just
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// for subsequent internal use.
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configuration.set ("db", dbLocation._data);
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std::cout << "# rc.db=" << configuration.get ("db") << "\n";
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// Perhaps some subsequent code would like to know this is a new db and
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// possibly a first run.
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configuration.set ("shiny", (shinyNewDatabase ? 1 : 0));
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// Initialize the database (no data read), but files are enumerated.
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database.initialize (data._data);
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std::cout << "# Configuration\n";
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for (const auto& name : configuration.all ())
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std::cout << "# " << name << "=" << configuration[name] << "\n";
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std::cout << database.dump ();
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}
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////////////////////////////////////////////////////////////////////////////////
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void initializeRules (Configuration& configuration, Rules& rules)
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{
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// TODO Load rule grammar.
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/*
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File ruleFile ("./rule.grammar");
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Grammar ruleGrammar;
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ruleGrammar.debug (debug);
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ruleGrammar.loadFromFile (ruleFile);
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*/
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// Instantiate the parser.
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/*
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LR0 ruleParser;
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ruleParser.debug (debug);
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ruleParser.initialize (ruleGrammar);
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*/
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std::cout << "# " << rules.dump ();
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}
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////////////////////////////////////////////////////////////////////////////////
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void initializeExtensions (Configuration& configuration, Extensions& extensions)
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{
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Directory extDir (configuration.get ("db"));
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extDir += "extensions";
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extensions.initialize (extDir._data);
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std::cout << "# " << extensions.dump ();
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}
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////////////////////////////////////////////////////////////////////////////////
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int dispatchCommand (
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int argc,
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const char** argv,
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Configuration& configuration,
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Database& database,
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Rules& rules,
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Extensions& extensions)
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{
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int status {0};
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if (argc > 1)
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{
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std::vector <std::string> allCommands =
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{
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"help", "clear", "define", "export", "import",
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"report", "start", "stop", "tags", "track"
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};
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std::vector <std::string> matches;
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autoComplete (argv[1], allCommands, matches);
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if (matches.size () == 1)
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{
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// These signatures are æxpected to be all different, therefore no
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// command to fn mapping.
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if (closeEnough (allCommands[0], argv[1], 2)) status = CmdHelp ();
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else if (closeEnough (allCommands[1], argv[1], 2)) status = CmdClear ();
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else if (closeEnough (allCommands[2], argv[1], 2)) status = CmdDefine (rules);
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else if (closeEnough (allCommands[3], argv[1], 2)) status = CmdExport ();
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else if (closeEnough (allCommands[4], argv[1], 2)) status = CmdImport ();
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else if (closeEnough (allCommands[5], argv[1], 2)) status = CmdReport ();
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else if (closeEnough (allCommands[6], argv[1], 2)) status = CmdStart ();
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else if (closeEnough (allCommands[7], argv[1], 2)) status = CmdStop ();
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else if (closeEnough (allCommands[8], argv[1], 2)) status = CmdTags ();
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else if (closeEnough (allCommands[9], argv[1], 2)) status = CmdTrack ();
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}
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else if (matches.size () == 0)
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{
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CmdHelpUsage ();
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}
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else
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{
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std::cout << "timew: '" << argv[1] << "' is not a command. See 'timew help'.\n"
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<< "\n"
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<< "Did you mean one of these?\n";
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for (const auto& command : matches)
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std::cout << " " << command << "\n";
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}
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}
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else if (argc == 1)
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{
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status = CmdDefault ();
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}
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return status;
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}
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////////////////////////////////////////////////////////////////////////////////
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