mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
synced 2025-07-07 20:06:36 +02:00
53155fcc34
- Now properly enumerates ambiguous commands. - Now properly enumerates ambiguous colors. - Now displays suitable error when a command like "task x" is entered.
228 lines
8.7 KiB
C++
228 lines
8.7 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// task - a command line task list manager.
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//
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// Copyright 2006 - 2009, Paul Beckingham.
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program; if not, write to the
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//
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// Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor,
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// Boston, MA
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// 02110-1301
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// USA
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//
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////////////////////////////////////////////////////////////////////////////////
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#include <iostream> // TODO Remove
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#include <algorithm>
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#include "Cmd.h"
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#include "Context.h"
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#include "util.h"
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#include "text.h"
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#include "i18n.h"
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#include "main.h"
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extern Context context;
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////////////////////////////////////////////////////////////////////////////////
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Cmd::Cmd ()
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: command ("")
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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Cmd::Cmd (const std::string& input)
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{
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parse (input);
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}
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////////////////////////////////////////////////////////////////////////////////
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Cmd::~Cmd ()
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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// Determines whether the string represents a unique command name or custom
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// report name.
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bool Cmd::valid (const std::string& input)
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{
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load ();
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std::vector <std::string> matches;
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autoComplete (lowerCase (input), commands, matches);
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return matches.size () == 1 ? true : false;
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}
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////////////////////////////////////////////////////////////////////////////////
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// Determines whether the string represents a valid custom report name.
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bool Cmd::validCustom (const std::string& input)
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{
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load ();
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std::vector <std::string> matches;
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autoComplete (lowerCase (input), customReports, matches);
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return matches.size () == 1 ? true : false;
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}
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////////////////////////////////////////////////////////////////////////////////
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void Cmd::parse (const std::string& input)
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{
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load ();
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std::string candidate = lowerCase (input);
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std::vector <std::string> matches;
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autoComplete (candidate, commands, matches);
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if (1 == matches.size ())
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command = matches[0];
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else if (0 == matches.size ())
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command = "";
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else
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{
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std::string error = "Ambiguous command '" + candidate + "' - could be either of "; // TODO i18n
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std::string combined;
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join (combined, ", ", matches);
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throw error + combined;
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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void Cmd::load ()
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{
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if (commands.size () == 0)
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{
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commands.push_back (context.stringtable.get (CMD_ADD, "add"));
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commands.push_back (context.stringtable.get (CMD_APPEND, "append"));
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commands.push_back (context.stringtable.get (CMD_ANNOTATE, "annotate"));
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commands.push_back (context.stringtable.get (CMD_CALENDAR, "calendar"));
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commands.push_back (context.stringtable.get (CMD_COLORS, "colors"));
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commands.push_back (context.stringtable.get (CMD_DELETE, "delete"));
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commands.push_back (context.stringtable.get (CMD_DONE, "done"));
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commands.push_back (context.stringtable.get (CMD_DUPLICATE, "duplicate"));
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commands.push_back (context.stringtable.get (CMD_EDIT, "edit"));
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commands.push_back (context.stringtable.get (CMD_EXPORT, "export"));
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commands.push_back (context.stringtable.get (CMD_HELP, "help"));
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commands.push_back (context.stringtable.get (CMD_HISTORY, "history"));
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commands.push_back (context.stringtable.get (CMD_GHISTORY, "ghistory"));
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commands.push_back (context.stringtable.get (CMD_IMPORT, "import"));
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commands.push_back (context.stringtable.get (CMD_INFO, "info"));
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commands.push_back (context.stringtable.get (CMD_NEXT, "next"));
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commands.push_back (context.stringtable.get (CMD_PROJECTS, "projects"));
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#ifdef FEATURE_SHELL
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commands.push_back (context.stringtable.get (CMD_SHELL, "shell"));
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#endif
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commands.push_back (context.stringtable.get (CMD_START, "start"));
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commands.push_back (context.stringtable.get (CMD_STATS, "stats"));
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commands.push_back (context.stringtable.get (CMD_STOP, "stop"));
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commands.push_back (context.stringtable.get (CMD_SUMMARY, "summary"));
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commands.push_back (context.stringtable.get (CMD_TAGS, "tags"));
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commands.push_back (context.stringtable.get (CMD_TIMESHEET, "timesheet"));
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commands.push_back (context.stringtable.get (CMD_UNDELETE, "undelete"));
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commands.push_back (context.stringtable.get (CMD_UNDO, "undo"));
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commands.push_back (context.stringtable.get (CMD_VERSION, "version"));
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// Now load the custom reports.
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std::vector <std::string> all;
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context.config.all (all);
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foreach (i, all)
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{
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if (i->substr (0, 7) == "report.")
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{
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std::string report = i->substr (7, std::string::npos);
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// Oh, what a massive hack. Shame. Shame.
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// The "next" report is in limbo between being a built-in report and
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// a custom report. The projection is defined as a custom report, but
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// the restriction is different.
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if (report.substr (0, 4) == "next")
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continue;
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std::string::size_type columns = report.find (".columns");
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if (columns != std::string::npos)
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{
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report = report.substr (0, columns);
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// Make sure a custom report does not clash with a built-in
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// command.
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if (std::find (commands.begin (), commands.end (), report) != commands.end ())
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throw std::string ("Custom report '") + report +
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"' conflicts with built-in task command.";
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// A custom report is also a command.
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customReports.push_back (report);
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commands.push_back (report);
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}
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}
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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void Cmd::allCustomReports (std::vector <std::string>& all) const
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{
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all = customReports;
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}
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////////////////////////////////////////////////////////////////////////////////
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// Commands that do not directly modify the data files.
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bool Cmd::isReadOnlyCommand ()
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{
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if (command == context.stringtable.get (CMD_CALENDAR, "calendar") ||
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command == context.stringtable.get (CMD_COLORS, "colors") ||
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command == context.stringtable.get (CMD_EXPORT, "export") ||
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command == context.stringtable.get (CMD_HELP, "help") ||
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command == context.stringtable.get (CMD_HISTORY, "history") ||
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command == context.stringtable.get (CMD_GHISTORY, "ghistory") ||
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command == context.stringtable.get (CMD_INFO, "info") ||
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command == context.stringtable.get (CMD_NEXT, "next") ||
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command == context.stringtable.get (CMD_PROJECTS, "projects") ||
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command == context.stringtable.get (CMD_SHELL, "shell") ||
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command == context.stringtable.get (CMD_STATS, "stats") ||
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command == context.stringtable.get (CMD_SUMMARY, "summary") ||
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command == context.stringtable.get (CMD_TAGS, "tags") ||
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command == context.stringtable.get (CMD_TIMESHEET, "timesheet") ||
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command == context.stringtable.get (CMD_VERSION, "version") ||
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validCustom (command))
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return true;
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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// Commands that directly modify the data files.
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bool Cmd::isWriteCommand ()
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{
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if (command == context.stringtable.get (CMD_ADD, "add") ||
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command == context.stringtable.get (CMD_APPEND, "append") ||
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command == context.stringtable.get (CMD_ANNOTATE, "annotate") ||
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command == context.stringtable.get (CMD_DELETE, "delete") ||
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command == context.stringtable.get (CMD_DONE, "done") ||
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command == context.stringtable.get (CMD_DUPLICATE, "duplicate") ||
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command == context.stringtable.get (CMD_EDIT, "edit") ||
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command == context.stringtable.get (CMD_IMPORT, "import") ||
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command == context.stringtable.get (CMD_START, "start") ||
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command == context.stringtable.get (CMD_STOP, "stop") ||
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command == context.stringtable.get (CMD_UNDELETE, "undelete") ||
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command == context.stringtable.get (CMD_UNDO, "undo"))
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return true;
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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