CommandLineTool(string[] args)
{
// Set console's output encoding to UTF-8
Console.OutputEncoding = System.Text.Encoding.UTF8;
if (ProcessArguments (args) == false) {
ExitWithUsageInstructions ();
}
if (opts.testMode) {
opts.inputFile = "test.ink";
}
if (opts.inputFile == null) {
ExitWithUsageInstructions ();
}
string inputString = null;
string workingDirectory = Directory.GetCurrentDirectory();
if (opts.outputFile == null)
opts.outputFile = Path.ChangeExtension (opts.inputFile, ".ink.json");
if( !Path.IsPathRooted(opts.outputFile) )
opts.outputFile = Path.Combine (workingDirectory, opts.outputFile);
if (opts.stressTest) {
StressTestContentGenerator stressTestContent = null;
TimeOperation ("Generating test content", () => {
stressTestContent = new StressTestContentGenerator (100);
});
Console.WriteLine ("Generated ~{0}k of test ink", stressTestContent.sizeInKiloChars);
inputString = stressTestContent.content;
} else {
try {
string fullFilename = opts.inputFile;
if(!Path.IsPathRooted(fullFilename)) {
fullFilename = Path.Combine(workingDirectory, fullFilename);
}
// Make the working directory the directory for the root ink file,
// so that relative paths for INCLUDE files are correct.
workingDirectory = Path.GetDirectoryName(fullFilename);
Directory.SetCurrentDirectory(workingDirectory);
// Now make the input file relative to the working directory,
// but just getting the file's actual name.
opts.inputFile = Path.GetFileName(fullFilename);
inputString = File.ReadAllText(opts.inputFile);
}
catch {
Console.WriteLine ("Could not open file '" + opts.inputFile+"'");
Environment.Exit (ExitCodeError);
}
}
InkParser parser = null;
Parsed.Story parsedStory = null;
Runtime.Story story = null;
errors = new List<string> ();
warnings = new List<string> ();
authorMessages = new List<string> ();
var pluginManager = new PluginManager (pluginNames);
var inputIsJson = opts.inputFile.EndsWith (".json");
// Loading a normal ink file (as opposed to an already compiled json file)
if (!inputIsJson) {
TimeOperation ("Creating parser", () => {
parser = new InkParser (inputString, opts.inputFile, OnError);
});
TimeOperation ("Parsing", () => {
parsedStory = parser.Parse ();
});
TimeOperation ("PostParsePlugins", () => {
pluginManager.PostParse(parsedStory);
});
if (parsedStory != null) {
if (opts.countAllVisits) {
parsedStory.countAllVisits = true;
}
TimeOperation ("Exporting runtime", () => {
story = parsedStory.ExportRuntime (OnError);
});
TimeOperation ("PostParsePlugins", () => {
pluginManager.PostExport(parsedStory, story);
});
}
}
// Opening up a compiled json file for playing
else {
story = new Runtime.Story (inputString);
// No purpose for loading an already compiled file other than to play it
opts.playMode = true;
}
PrintAllMessages ();
if (story == null || errors.Count > 0) {
Environment.Exit (ExitCodeError);
}
// JSON round trip testing
// if (opts.testMode) {
// var jsonStr = story.ToJsonString (indented:true);
// Console.WriteLine (jsonStr);
//
// Console.WriteLine ("---------------------------------------------------");
//
// var reloadedStory = new Runtime.Story (jsonStr);
// var newJsonStr = reloadedStory.ToJsonString (indented: true);
// Console.WriteLine (newJsonStr);
//
// story = reloadedStory;
// }
// Play mode
// Test mode may use "-tp" in commmand line args to specify that
// the test script is also played
if (opts.playMode) {
_playing = true;
// Always allow ink external fallbacks
story.allowExternalFunctionFallbacks = true;
var player = new CommandLinePlayer (story, false, parsedStory, opts.keepOpenAfterStoryFinish);
//Capture a CTRL+C key combo so we can restore the console's foreground color back to normal when exiting
Console.CancelKeyPress += OnExit;
try {
player.Begin ();
} catch (Runtime.StoryException e) {
if (e.Message.Contains ("Missing function binding")) {
OnError (e.Message, ErrorType.Error);
PrintAllMessages ();
} else {
throw e;
}
}
}
// Compile mode
else {
var jsonStr = story.ToJsonString ();
try {
File.WriteAllText (opts.outputFile, jsonStr, System.Text.Encoding.UTF8);
} catch {
Console.WriteLine ("Could not write to output file '" + opts.outputFile+"'");
Environment.Exit (ExitCodeError);
}
}
}