0260aff441
- Enabled compiler warnings, which were off. Yikes. - Fixed all compiler warnings on OSX.
118 lines
3.6 KiB
C++
118 lines
3.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
// taskwarrior - a command line task list manager.
|
|
//
|
|
// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
|
|
// All rights reserved.
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify it under
|
|
// the terms of the GNU General Public License as published by the Free Software
|
|
// Foundation; either version 2 of the License, or (at your option) any later
|
|
// version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but WITHOUT
|
|
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
// details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License along with
|
|
// this program; if not, write to the
|
|
//
|
|
// Free Software Foundation, Inc.,
|
|
// 51 Franklin Street, Fifth Floor,
|
|
// Boston, MA
|
|
// 02110-1301
|
|
// USA
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <iostream>
|
|
#include <algorithm>
|
|
#include <Color.h>
|
|
#include <Context.h>
|
|
#include <text.h>
|
|
#include <CmdShell.h>
|
|
|
|
extern Context context;
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
CmdShell::CmdShell ()
|
|
{
|
|
_keyword = "shell";
|
|
_usage = "task shell";
|
|
_description = "Launches an interactive shell";
|
|
_read_only = false;
|
|
_displays_id = true;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
int CmdShell::execute (const std::string&, std::string&)
|
|
{
|
|
// Display some kind of welcome message.
|
|
Color bold (Color::nocolor, Color::nocolor, false, true, false);
|
|
std::cout << (context.color () ? bold.colorize (PACKAGE_STRING) : PACKAGE_STRING)
|
|
<< " shell\n\n"
|
|
<< "Enter any task command (such as 'list'), or hit 'Enter'.\n"
|
|
<< "There is no need to include the 'task' command itself.\n"
|
|
<< "Enter 'quit' (or 'bye', 'exit') to end the session.\n\n";
|
|
|
|
// Make a copy because context.clear will delete them.
|
|
std::string permanentOverrides = " " + context.file_override
|
|
+ " " + context.var_overrides;
|
|
|
|
std::vector <std::string> quit_commands;
|
|
quit_commands.push_back ("quit");
|
|
quit_commands.push_back ("exit");
|
|
quit_commands.push_back ("bye");
|
|
|
|
std::string command;
|
|
bool keepGoing = true;
|
|
|
|
do
|
|
{
|
|
std::cout << context.config.get ("shell.prompt") << " ";
|
|
|
|
command = "";
|
|
std::getline (std::cin, command);
|
|
std::string decoratedCommand = trim (command + permanentOverrides);
|
|
|
|
// When looking for the 'quit' command, use 'command', not
|
|
// 'decoratedCommand'.
|
|
if (std::find (quit_commands.begin (), quit_commands.end (), lowerCase (command)) != quit_commands.end ())
|
|
{
|
|
keepGoing = false;
|
|
}
|
|
else
|
|
{
|
|
try
|
|
{
|
|
context.clear ();
|
|
std::vector <std::string> args;
|
|
split (args, decoratedCommand, ' ');
|
|
std::vector <std::string>::iterator arg;
|
|
for (arg = args.begin (); arg != args.end (); ++arg)
|
|
context.args.push_back (*arg);
|
|
|
|
context.initialize (0, NULL);
|
|
context.run ();
|
|
}
|
|
|
|
catch (std::string& error)
|
|
{
|
|
std::cout << error << "\n";
|
|
}
|
|
|
|
catch (...)
|
|
{
|
|
std::cerr << "Unknown error." << "\n";
|
|
}
|
|
}
|
|
}
|
|
while (keepGoing && !std::cin.eof ());
|
|
|
|
// No need to repeat any overrides after the shell quits.
|
|
context.clearMessages ();
|
|
return 0;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|