ficdown/Ficdown.Console/Program.cs

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namespace Ficdown.Console
{
using System;
using System.Linq;
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using System.IO;
using Parser;
using Parser.Render;
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using Parser.Model.Parser;
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internal class Program
{
private static int Main(string[] args)
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{
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AppDomain.CurrentDomain.UnhandledException += (sender, e) =>
{
if(e.ExceptionObject is FicdownException)
{
Console.WriteLine(e.ExceptionObject.ToString());
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Environment.Exit(3);
}
};
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string infile = null;
string output = null;
string tempdir = null;
string format = null;
string author = null;
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string bookid = null;
string language = "en";
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string images = null;
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var debug = false;
if (args.Length == 1)
{
if (args[0] == "/?" || args[0] == "/help" || args[0] == "-help" || args[0] == "--help")
{
ShowHelp();
return 0;
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}
}
else if (args.Length > 1)
{
for (var i = 0; i < args.Length; i += 2)
{
switch (args[i])
{
case "--format":
format = args[i + 1];
break;
case "--in":
infile = args[i + 1];
break;
case "--out":
output = args[i + 1];
break;
case "--template":
tempdir = args[i + 1];
break;
case "--author":
author = args[i + 1];
break;
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case "--bookid":
bookid = args[i + 1];
break;
case "--language":
language = args[i + 1];
break;
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case "--images":
images = args[i + 1];
break;
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case "--debug":
i--;
debug = true;
break;
default:
Console.WriteLine(@"Unknown option: {0}", args[i]);
return 1;
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}
}
}
else
{
ShowHelp();
return 0;
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}
var lintMode = format == "lint";
if(!lintMode)
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{
if (string.IsNullOrWhiteSpace(format) || string.IsNullOrWhiteSpace(infile))
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{
ShowHelp();
return 1;
}
if (!File.Exists(infile))
{
Console.WriteLine(@"Source file {0} not found.", infile);
return 2;
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}
if (string.IsNullOrWhiteSpace(output))
if (format == "html")
output = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"html");
else if (format == "epub")
output = "output.epub";
else if(format == "lint")
lintMode = true;
if (!string.IsNullOrWhiteSpace(output) && (Directory.Exists(output) || File.Exists(output)))
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{
Console.WriteLine(@"Specified output {0} already exists.", output);
return 2;
}
if (!string.IsNullOrWhiteSpace(tempdir))
{
if (!Directory.Exists(tempdir))
{
Console.WriteLine(@"Template directory {0} does not exist.", tempdir);
return 2;
}
if (!File.Exists(Path.Combine(tempdir, "index.html")) ||
!File.Exists(Path.Combine(tempdir, "scene.html")) ||
!File.Exists(Path.Combine(tempdir, "styles.css")))
{
Console.WriteLine(
@"Template directory must contain ""index.html"", ""scene.html"", and ""style.css"" files.");
}
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}
if (!string.IsNullOrWhiteSpace(images) && !Directory.Exists(images))
{
Console.WriteLine(@"Images directory {0} does not exist.", images);
return 2;
}
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}
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var parser = new FicdownParser();
string storyText;
if(!lintMode)
{
storyText = File.ReadAllText(infile);
Console.WriteLine(@"Parsing story...");
}
else
{
storyText = Console.In.ReadToEnd();
}
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var story = parser.ParseStory(storyText);
story.Orphans.ToList().ForEach(o =>
{
Console.WriteLine("Warning L{0},1: \"{1}\": Unreachable {2}", o.LineNumber, o.Name, o.Type);
});
if(!lintMode)
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{
IRenderer rend;
switch (format)
{
case "html":
Directory.CreateDirectory(output);
rend = new HtmlRenderer(language);
break;
case "epub":
if (string.IsNullOrWhiteSpace(author))
{
Console.WriteLine(@"Epub format requires the --author argument.");
return 1;
}
rend = new EpubRenderer(author, bookid, language);
break;
default:
ShowHelp();
return 1;
}
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if (!string.IsNullOrWhiteSpace(tempdir))
{
rend.IndexTemplate = File.ReadAllText(Path.Combine(tempdir, "index.html"));
rend.SceneTemplate = File.ReadAllText(Path.Combine(tempdir, "scene.html"));
rend.StylesTemplate = File.ReadAllText(Path.Combine(tempdir, "styles.css"));
};
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if (!string.IsNullOrWhiteSpace(images)) rend.ImageDir = images;
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Console.WriteLine(@"Rendering story...");
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rend.Render(story, output, debug);
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Console.WriteLine(@"Done.");
}
return 0;
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}
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private static void ShowHelp()
{
Console.WriteLine(
@"Usage: ficdown.exe
--format (html|epub|lint)
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--in ""/path/to/source.md""
[--out ""/path/to/output""]
[--template ""/path/to/template/dir""]
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[--images ""/path/to/images/dir""]
[--author ""Author Name""]
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[--bookid ""ePub Book ID""]
[--language ""language""]
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[--debug]");
}
}
}