Scoop/supporting/validator/validator.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace Scoop
{
    public class Program
    {
        public static int Main(string[] args)
        {
            bool ci = String.Format("{0}", Environment.GetEnvironmentVariable("CI")).ToLower() == "true";
            bool valid = true;

            if (args.Length < 2)
            {
                Console.WriteLine("Usage: validator.exe <schema> <manifest> [<manifest>...]");
                return 1;
            }


            IList<string> manifests = args.ToList<String>();
            String schema = manifests.First();
            manifests.RemoveAt(0);
            String combinedArgs = String.Join("", manifests);
            if(combinedArgs.Contains("*") || combinedArgs.Contains("?")) {
                try {
                    var path = new Uri(Path.Combine(Directory.GetCurrentDirectory(), combinedArgs)).LocalPath;
                    var drive = Path.GetPathRoot(path);
                    var pattern = path.Replace(drive, "");
                    manifests = Directory.GetFiles(drive, pattern).ToList<String>();
                } catch (System.ArgumentException ex) {
                    Console.WriteLine("Invalid path provided! ({0})", ex.Message);
                    return 1;
                }
            }

            Scoop.Validator validator = new Scoop.Validator(schema, ci);
            foreach(var manifest in manifests) {
                if (validator.Validate(manifest))
                {
                    if(ci) {
                        Console.WriteLine("      [+] {0} validates against the schema!", Path.GetFileName(manifest));
                    } else {
                        Console.WriteLine("- {0} validates against the schema!", Path.GetFileName(manifest));
                    }
                }
                else
                {
                    if(ci) {
                        Console.WriteLine("      [-] {0} has {1} Error{2}!", Path.GetFileName(manifest), validator.Errors.Count, validator.Errors.Count > 1 ? "s" : "");
                    } else {
                        Console.WriteLine("- {0} has {1} Error{2}!", Path.GetFileName(manifest), validator.Errors.Count, validator.Errors.Count > 1 ? "s" : "");
                    }
                    valid = false;
                    foreach (var error in validator.Errors)
                    {
                        Console.WriteLine(error);
                    }
                }
            }

            return valid ? 0 : 1;
        }
    }
}