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https://github.com/GothenburgBitFactory/taskwarrior.git
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Config: Eliminated
This commit is contained in:
Paul Beckingham
parent
8cb1d8743f
commit
3535e785d8
2 changed files with 0 additions and 298 deletions
233
src/Config.cpp
233
src/Config.cpp
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////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2006 - 2017, 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 <Config.h>
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#include <Context.h>
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <algorithm>
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#include <sys/stat.h>
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#include <inttypes.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <Datetime.h>
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#include <FS.h>
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#include <Timer.h>
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#include <JSON.h>
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#include <Lexer.h>
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#include <shared.h>
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#include <format.h>
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#include <util.h>
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#include <i18n.h>
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extern Context context;
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////////////////////////////////////////////////////////////////////////////////
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// DO NOT CALL Config::setDefaults.
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//
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// This is a default constructor, and as such is only used to:
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// a) initialize a default Context constructor
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// b) run unit tests
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//
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// In all real use cases, Config::load is called.
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Config::Config ()
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: _original_file ()
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{
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}
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////////////////////////////////////////////////////////////////////////////////
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// Read the Configuration file and populate the *this map. The file format is
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// simply lines with name=value pairs. Whitespace between name, = and value is
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// not tolerated, but blank lines and comments starting with # are allowed.
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//
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// Nested files are now supported, with the following construct:
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// include /absolute/path/to/file
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//
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void Config::load (const std::string& file, int nest /* = 1 */)
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{
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Timer timer;
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if (nest > 10)
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throw std::string (STRING_CONFIG_OVERNEST);
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// Capture the original name.
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_original_file = File (file);
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// Read the file, then parse the contents.
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std::string contents;
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if (File::read (file, contents) && contents.length ())
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parse (contents, nest);
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context.debugTiming (format ("Config::load ({1})", file), timer);
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}
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////////////////////////////////////////////////////////////////////////////////
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void Config::parse (const std::string& input, int nest /* = 1 */)
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{
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// Shortcut case for default constructor.
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if (input.length () == 0)
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return;
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// Split the input into lines.
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auto lines = split (input, '\n');
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// Parse each line.
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for (auto& line : lines)
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{
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// Remove comments.
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auto pound = line.find ("#"); // no i18n
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if (pound != std::string::npos)
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line = line.substr (0, pound);
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line = Lexer::trim (line, " \t"); // no i18n
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// Skip empty lines.
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if (line.length () > 0)
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{
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auto equal = line.find ("="); // no i18n
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if (equal != std::string::npos)
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{
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std::string key = Lexer::trim (line.substr (0, equal), " \t"); // no i18n
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std::string value = Lexer::trim (line.substr (equal+1, line.length () - equal), " \t"); // no i18n
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(*this)[key] = json::decode (value);
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}
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else
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{
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auto include = line.find ("include"); // no i18n.
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if (include != std::string::npos)
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{
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Path included (Lexer::trim (line.substr (include + 7), " \t"));
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if (included.is_absolute ())
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{
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if (included.readable ())
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this->load (included, nest + 1);
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else
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throw format (STRING_CONFIG_READ_INCLUDE, included._data);
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}
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else
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throw format (STRING_CONFIG_INCLUDE_PATH, included._data);
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}
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else
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throw format (STRING_CONFIG_BAD_ENTRY, line);
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}
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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bool Config::has (const std::string& key)
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{
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return (*this).find (key) != (*this).end ();
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}
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////////////////////////////////////////////////////////////////////////////////
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// Return the configuration value given the specified key.
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std::string Config::get (const std::string& key)
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{
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auto found = find (key);
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if (found != end ())
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return found->second;
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return "";
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}
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////////////////////////////////////////////////////////////////////////////////
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int Config::getInteger (const std::string& key)
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{
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auto found = find (key);
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if (found != end ())
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return strtoimax (found->second.c_str (), nullptr, 10);
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return 0;
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}
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////////////////////////////////////////////////////////////////////////////////
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double Config::getReal (const std::string& key)
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{
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//NOTE: Backwards compatible handling of next coefficient.
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//TODO: Remove.
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if (key == "urgency.user.tag.next.coefficient" and has ("urgency.next.coefficient"))
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return getReal ("urgency.next.coefficient");
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auto found = find (key);
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if (found != end ())
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return strtod (found->second.c_str (), nullptr);
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return 0.0;
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}
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////////////////////////////////////////////////////////////////////////////////
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bool Config::getBoolean (const std::string& key)
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{
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auto found = find (key);
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if (found != end ())
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{
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std::string value = Lexer::lowerCase ((*this)[key]);
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if (value == "t" || // TODO Deprecate
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value == "true" || // TODO Deprecate
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value == "1" ||
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value == "+" || // TODO Deprecate
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value == "y" || // TODO Deprecate
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value == "yes" || // TODO Deprecate
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value == "on" || // TODO Deprecate
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value == "enable" || // TODO Deprecate
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value == "enabled") // TODO Deprecate
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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 Config::set (const std::string& key, const int value)
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{
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(*this)[key] = format (value);
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}
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////////////////////////////////////////////////////////////////////////////////
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void Config::set (const std::string& key, const double value)
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{
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(*this)[key] = format (value, 1, 8);
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}
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////////////////////////////////////////////////////////////////////////////////
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void Config::set (const std::string& key, const std::string& value)
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{
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(*this)[key] = value;
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}
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////////////////////////////////////////////////////////////////////////////////
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// Provide a vector of all configuration keys.
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void Config::all (std::vector<std::string>& items) const
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{
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for (auto& it : *this)
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items.push_back (it.first);
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}
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////////////////////////////////////////////////////////////////////////////////
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65
src/Config.h
65
src/Config.h
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@ -1,65 +0,0 @@
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////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2006 - 2017, 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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#ifndef INCLUDED_CONFIG
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#define INCLUDED_CONFIG
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#include <map>
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#include <vector>
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#include <string>
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#include <FS.h>
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class Config : public std::map <std::string, std::string>
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{
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public:
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Config ();
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Config (const Config&);
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Config& operator= (const Config&);
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void load (const std::string&, int nest = 1);
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void parse (const std::string&, int nest = 1);
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bool has (const std::string&);
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std::string get (const std::string&);
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int getInteger (const std::string&);
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double getReal (const std::string&);
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bool getBoolean (const std::string&);
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void set (const std::string&, const int);
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void set (const std::string&, const double);
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void set (const std::string&, const std::string&);
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void all (std::vector <std::string>&) const;
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public:
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File _original_file;
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private:
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static std::string _defaults;
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};
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#endif
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////////////////////////////////////////////////////////////////////////////////
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