timewarrior/src/commands/CmdConfig.cpp
2021-01-02 02:52:39 -05:00

134 lines
3.5 KiB
C++

////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2016 - 2021, Thomas Lauf, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// https://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#include <FS.h>
#include <JSON.h>
#include <shared.h>
#include <format.h>
#include <timew.h>
#include <commands.h>
#include <iostream>
////////////////////////////////////////////////////////////////////////////////
// timew config name value Set name=value
// timew config name '' Set name=''
// timew config name Remove name
// timew config Show all config
int CmdConfig (
const CLI& cli,
Rules& rules,
Journal& journal)
{
int rc = 0;
// Get the command line args that are not binary, ext or command.
auto words = cli.getWords ();
// Support:
// timew config name value # set name to value
// timew config name "" # set name to blank
// timew config name # remove name
if (words.empty ())
{
return CmdShow (rules);
}
const bool verbose = rules.getBoolean ("verbose");
bool confirmation = rules.getBoolean ("confirmation");
std::string name = words[0];
std::string value;
if (name.empty ()) // is this possible?
{
return CmdShow (rules);
}
bool change = false;
journal.startTransaction ();
// timew config name value
// timew config name ""
if (words.size () > 1)
{
// Join the remaining words into config variable's value
for (unsigned int i = 1; i < words.size (); ++i)
{
if (i > 1)
{
value += " ";
}
value += words[i];
}
change = Rules::setConfigVariable (journal, rules, name, value, confirmation);
if (!change)
{
rc = 1;
}
}
// timew config name
else
{
bool found = false;
rc = Rules::unsetConfigVariable (journal, rules, name, confirmation);
if (rc == 0)
{
change = true;
found = true;
}
else if (rc == 1)
{
found = true;
}
if (!found)
{
throw format ("No entry named '{1}' found.", name);
}
}
journal.endTransaction ();
if (verbose)
{
if (change)
{
std::cout << "Config file " << rules.file () << " modified.\n";
}
else
{
std::cout << "No changes made.\n";
}
}
return rc;
}
////////////////////////////////////////////////////////////////////////////////