Changed compiler updates, polished UI

coop-compiler/BuildUtil.cs

@@ -258,13 +258,11 @@ public async Task<bool> BuildAsync()
                 if (!cmdlineUtil.isUpdatedCompiler)
                 {
                     SetStage("checking compiler version");
-                    string verUrl = RepoUtil.versionUrl;
-                    string verPath = downloadsDir + @"\version.txt";
-                    await DownloadAsync(verUrl, verPath);
-                    if (!MiscUtil.VersionCheck(verPath))
+                    string remoteVersion = await RestUtil.GetSloppyAsync(RepoUtil.releaseApiUrl, "tag_name");
+                    if (remoteVersion != null && !MiscUtil.VersionCheck(remoteVersion))
                     {
                         SetStage("downloading new compiler version");
-                        string compilerUrl = RepoUtil.compilerUrl;
+                        string compilerUrl = RepoUtil.releaseExeUrl;
                         string compilerPath = coopCompilerNewPath;
                         await DownloadAndExecuteNewCompiler(cmdlineUtil.currentExePath, compilerUrl, compilerPath);
                         logUtil.EndThread();

coop-compiler/Form1.cs

@@ -39,7 +39,7 @@ private void ShowPanel(Panel panel)
             }
         }
 
-        private void Form1_Load(object sender, EventArgs e)
+        private async void Form1_Load(object sender, EventArgs e)
         {
             ShowPanel(null);
             logUtil = new LogUtil(this, this.rtbOutput, this.customProgressBar1);

coop-compiler/MiscUtil.cs

@@ -38,9 +38,8 @@ public static bool ValidRom(string path)
             return (sha.ToLower() == shaUsRom.ToLower());
         }
 
-        public static bool VersionCheck(string path)
+        public static bool VersionCheck(string remoteVersion)
         {
-            string remoteVersion = File.ReadAllText(path).Trim();
             string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
             return remoteVersion == version;
         }

coop-compiler/RepoUtil.cs

@@ -43,8 +43,7 @@ public string ExtractedFolder()
         public static string intelHdFix32     = "https://github.com/coop-compiler/coop-compiler/raw/32-bit/intel-hd/opengl32.dll";
         public static string intelHdFix64     = "https://github.com/coop-compiler/coop-compiler/raw/64-bit/intel-hd/opengl32.dll";
 
-        public static string compilerUrl      = "https://github.com/coop-compiler/coop-compiler/raw/master/exe/coop-compiler.exe";
-        public static string versionUrl       = "https://github.com/coop-compiler/coop-compiler/raw/master/exe/version.txt";
-
+        public static string releaseApiUrl   = "https://api.github.com/repos/coop-compiler/coop-compiler/releases/latest";
+        public static string releaseExeUrl   = "https://github.com/coop-compiler/coop-compiler/releases/latest/download/coop-compiler.exe";
     }
 }

coop-compiler/RestUtil.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace coop_builder
+{
+    public static class RestUtil
+    {
+        public static async Task<string> GetAsync(string url)
+        {
+            using (var client = new HttpClient())
+            {
+                client.DefaultRequestHeaders.Accept.Clear();
+                client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/vnd.github.v3+json"));
+                client.DefaultRequestHeaders.UserAgent.ParseAdd("Mozilla/5.0 (compatible; AcmeInc/1.0)");
+
+                // HTTP GET
+                HttpResponseMessage response = await client.GetAsync(url);
+                if (response.IsSuccessStatusCode)
+                {
+                    string result = await response.Content.ReadAsStringAsync();
+                    return result;
+                }
+            }
+
+            return null;
+        }
+
+        public static string SloppyExtract(string json, string field)
+        {
+            json = json.Replace(" ", "");
+
+            string fieldJson = "\"" + field + "\":";
+            if (!json.Contains(fieldJson)) { return null; }
+
+            string after = json.Split(new string[] { fieldJson }, 2, StringSplitOptions.RemoveEmptyEntries)[1];
+            string[] valueSplit = after.Split('"');
+            if (valueSplit.Count() < 2) { return null; }
+
+            return valueSplit[1];
+        }
+
+        public static async Task<string> GetSloppyAsync(string url, string parameter)
+        {
+            string jsonString = await GetAsync(url);
+            if (jsonString == null) { return null; }
+
+            return SloppyExtract(jsonString, parameter);
+        }
+    }
+}

coop-compiler/coop-compiler.csproj

@@ -12,6 +12,7 @@
 
   <ItemGroup>
     <Reference Include="System.Management" />
+    <Reference Include="System.Net.Http" />
   </ItemGroup>
 
   <ItemGroup>