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//////////////////////////////////////////////////////////////////////////////// |
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//////////////////////////////////////////////////////////////////////////////// |
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// |
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// |
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// Copyright 2006 - 2014, Paul Beckingham, Federico Hernandez. |
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// Copyright 2006 - 2017, Paul Beckingham, Federico Hernandez. |
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// |
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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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// 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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// of this software and associated documentation files (the "Software"), to deal |
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#include <cmake.h> |
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#include <cmake.h> |
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#include <iostream> |
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#include <iostream> |
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#include <vector> |
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#include <string> |
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#include <string> |
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#include <cstring> |
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#include <cstring> |
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#include <cstdio> |
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#include <stdlib.h> |
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#include <stdlib.h> |
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#include <i18n.h> |
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#include <unistd.h> |
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#include <text.h> |
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#include <shared.h> |
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#ifdef HAVE_READLINE |
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#ifdef HAVE_READLINE |
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#include <readline/readline.h> |
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#include <readline/readline.h> |
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// tasksh commands. |
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// tasksh commands. |
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int cmdHelp (); |
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int cmdHelp (); |
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int cmdDiagnostics (); |
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int cmdDiagnostics (); |
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std::string composePrompt (); |
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int cmdReview (const std::vector <std::string>&, bool); |
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int cmdShell (const std::vector <std::string>&); |
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std::string promptCompose (); |
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std::string findTaskwarrior (); |
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std::string findTaskwarrior (); |
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//////////////////////////////////////////////////////////////////////////////// |
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//////////////////////////////////////////////////////////////////////////////// |
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static int commandLoop () |
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static void welcome () |
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{ |
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{ |
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// TODO Local data: timer, context stack. No globals. |
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std::cout << PACKAGE_STRING << "\n"; |
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cmdHelp (); |
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} |
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// Compose the prompt. |
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//////////////////////////////////////////////////////////////////////////////// |
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std::string prompt = composePrompt (); |
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const std::string getResponse (const std::string& prompt) |
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{ |
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std::string response {""}; |
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// Display prompt, get input. |
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// Display prompt, get input. |
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#ifdef HAVE_READLINE |
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#ifdef HAVE_READLINE |
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Lines 61-100
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if (! line_read) |
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if (! line_read) |
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{ |
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{ |
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std::cout << "\n"; |
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std::cout << "\n"; |
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return -1; |
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response = "<EOF>"; |
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} |
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} |
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else |
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{ |
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// Save history. |
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if (*line_read) |
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add_history (line_read); |
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// Save history. |
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response = std::string (line_read); |
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if (*line_read) |
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free (line_read); |
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add_history (line_read); |
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} |
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std::string command (line_read); |
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free (line_read); |
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#else |
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#else |
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std::cout << prompt; |
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std::cout << prompt; |
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std::string command; |
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std::getline (std::cin, response); |
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std::getline (std::cin, command); |
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if (std::cin.eof () == 1) |
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if (std::cin.eof () == 1) |
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{ |
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{ |
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std::cout << "\n"; |
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std::cout << "\n"; |
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return -1; |
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response = "<EOF>"; |
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} |
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} |
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#endif |
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#endif |
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// Dispatch command |
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return response; |
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} |
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//////////////////////////////////////////////////////////////////////////////// |
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static int commandLoop (bool autoClear) |
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{ |
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// Compose the prompt. |
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auto prompt = promptCompose (); |
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// Display prompt, get input. |
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auto command = getResponse (prompt); |
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// Obey Taskwarrior's rc.tasksh.autoclear. |
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if (autoClear) |
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std::cout << "\033[2J\033[0;0H"; |
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int status = 0; |
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int status = 0; |
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if (closeEnough ("exit", command, 3)) status = -1; |
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if (! isatty (fileno (stdin)) && command == "") |
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else if (closeEnough ("quit", command, 3)) status = -1; |
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{ |
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else if (closeEnough ("help", command, 3)) status = cmdHelp (); |
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status = -1; |
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else if (closeEnough ("diagnostics", command, 3)) status = cmdDiagnostics (); |
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} |
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else if (command != "") |
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else if (command != "") |
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{ |
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{ |
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std::cout << "[task " << command << "]\n"; |
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auto args = split (command, ' '); |
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command = "task " + command; |
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system (command.c_str ()); |
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// Dispatch command. |
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if (args[0] == "<EOF>") status = -1; |
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else if (closeEnough ("exit", args[0], 3)) status = -1; |
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else if (closeEnough ("quit", args[0], 3)) status = -1; |
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else if (closeEnough ("help", args[0], 3)) status = cmdHelp (); |
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else if (closeEnough ("diagnostics", args[0], 3)) status = cmdDiagnostics (); |
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else if (closeEnough ("review", args[0], 3)) status = cmdReview (args, autoClear); |
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else if (closeEnough ("exec", args[0], 3) || |
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args[0][0] == '!') status = cmdShell (args); |
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else if (command != "") |
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{ |
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command = "task " + command; |
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std::cout << "[" << command << "]\n"; |
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system (command.c_str ()); |
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// Deliberately ignoreѕ taskwarrior exit status, otherwise empty filters |
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// Deliberately ignoreѕ taskwarrior exit status, otherwise empty filters |
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// cause the shell to terminate. |
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// cause the shell to terminate. |
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} |
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} |
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} |
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return status; |
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return status; |
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{ |
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{ |
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try |
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try |
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{ |
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{ |
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while ((status = commandLoop ()) == 0) |
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// Get the Taskwarrior rc.tasksh.autoclear Boolean setting. |
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bool autoClear = false; |
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std::string input; |
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std::string output; |
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execute ("task", {"_get", "rc.tasksh.autoclear"}, input, output); |
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output = lowerCase (output); |
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autoClear = (output == "true\n" || |
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output == "1\n" || |
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output == "y\n" || |
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output == "yes\n" || |
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output == "on\n"); |
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if (isatty (fileno (stdin))) |
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welcome (); |
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while ((status = commandLoop (autoClear)) == 0) |
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; |
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; |
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} |
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} |
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