public string CheckJava(string binaryName)
{
var javapath = Path.Combine(RuntimeDirectory, "bin", binaryName);
if (!File.Exists(javapath))
{
string json = "";
var javaUrl = "";
using (var wc = new WebClient())
{
//this line was added
if (MRule.OSName == MRule.Linux)
{
return("java");
}
json = wc.DownloadString(MojangServer.LauncherMeta);
var job = JObject.Parse(json)[MRule.OSName];
javaUrl = job[MRule.Arch]?["jre"]?["url"]?.ToString();
if (string.IsNullOrEmpty(javaUrl))
{
throw new PlatformNotSupportedException("Downloading JRE on current OS is not supported. Set JavaPath manually.");
}
Directory.CreateDirectory(RuntimeDirectory);
}
var lzmapath = Path.Combine(Path.GetTempPath(), "jre.lzma");
var zippath = Path.Combine(Path.GetTempPath(), "jre.zip");
var webdownloader = new WebDownload();
webdownloader.DownloadProgressChangedEvent += Downloader_DownloadProgressChangedEvent;
webdownloader.DownloadFile(javaUrl, lzmapath);
DownloadCompleted?.Invoke(this, new EventArgs());
SevenZipWrapper.DecompressFileLZMA(lzmapath, zippath);
var z = new SharpZip(zippath);
z.ProgressEvent += Z_ProgressEvent;
z.Unzip(RuntimeDirectory);
if (!File.Exists(javapath))
{
throw new Exception("Failed Download");
}
if (MRule.OSName != MRule.Windows)
{
IOUtil.Chmod(javapath, IOUtil.Chmod755);
}
}
return(javapath);
}
public string CheckJava(string binaryName)
{
var javapath = Path.Combine(RuntimeDirectory, "bin", binaryName);
if (!File.Exists(javapath))
{
string json = "";
var WorkingPath = Path.Combine(Path.GetTempPath(), "temp_download_runtime");
if (Directory.Exists(WorkingPath))
{
IOUtil.DeleteDirectory(WorkingPath);
}
Directory.CreateDirectory(WorkingPath);
var javaUrl = "";
using (var wc = new WebClient())
{
json = wc.DownloadString(MojangServer.LauncherMeta);
var job = JObject.Parse(json)[MRule.OSName];
javaUrl = job[MRule.Arch]?["jre"]?["url"]?.ToString();
if (string.IsNullOrEmpty(javaUrl))
{
throw new Exception("unsupport os");
}
Directory.CreateDirectory(RuntimeDirectory);
}
var downloader = new WebDownload();
downloader.DownloadProgressChangedEvent += Downloader_DownloadProgressChangedEvent;
downloader.DownloadFile(javaUrl, Path.Combine(WorkingPath, "javatemp.lzma"));
var lzma = Path.Combine(WorkingPath, "javatemp.lzma");
var zip = Path.Combine(WorkingPath, "javatemp.zip");
SevenZipWrapper.DecompressFileLZMA(lzma, zip);
var z = new SharpZip(zip);
z.Unzip(RuntimeDirectory);
if (!File.Exists(javapath))
{
IOUtil.DeleteDirectory(WorkingPath);
throw new Exception("Failed Download");
}
if (MRule.OSName != "windows")
{
IOUtil.Chmod(javapath, IOUtil.Chmod755);
}
DownloadCompleted?.Invoke(this, new EventArgs());
}
return(javapath);
}
private void decompressJavaFile(string lzmaPath)
{
string zippath = Path.Combine(Path.GetTempPath(), "jre.zip");
SevenZipWrapper.DecompressFileLZMA(lzmaPath, zippath);
var z = new SharpZip(zippath);
z.ProgressEvent += Z_ProgressEvent;
z.Unzip(RuntimeDirectory);
}
private DownloadFile[] legacyJavaChecker(MinecraftPath path, out string binPath)
{
string legacyJavaPath = Path.Combine(path.Runtime, "m-legacy");
MJava mJava = new MJava(legacyJavaPath);
binPath = mJava.GetBinaryPath();
if (mJava.CheckJavaExistence())
{
return new DownloadFile[] {}
}
;
string javaUrl = mJava.GetJavaUrl();
string lzmaPath = Path.Combine(Path.GetTempPath(), "jre.lzma");
string zipPath = Path.Combine(Path.GetTempPath(), "jre.zip");
DownloadFile file = new DownloadFile(lzmaPath, javaUrl)
{
Name = "jre.lzma",
Type = MFile.Runtime,
AfterDownload = new Func <Task>[]
{
() => Task.Run(() =>
{
SevenZipWrapper.DecompressFileLZMA(lzmaPath, zipPath);
var z = new SharpZip(zipPath);
z.Unzip(legacyJavaPath);
tryChmod755(mJava.GetBinaryPath());
})
}
};
return(new[] { file });
}
public string CheckJava(string binaryName)
{
var javapath = Path.Combine(RuntimeDirectory, "bin", binaryName);
if (File.Exists(javapath))
{
return(javapath);
}
string json = "";
var javaUrl = "";
using (var wc = new WebClient())
{
json = wc.DownloadString(MojangServer.LauncherMeta);
var job = JObject.Parse(json)[MRule.OSName];
javaUrl = job[MRule.Arch]?["jre"]?["url"]?.ToString();
Log.Information("Downloading java from: " + javaUrl);
if (string.IsNullOrEmpty(javaUrl))
{
Log.Error("Downloading JRE on current OS is not supported. Set JavaPath manually.");
throw new PlatformNotSupportedException("Downloading JRE on current OS is not supported. Set JavaPath manually.");
}
Directory.CreateDirectory(RuntimeDirectory);
}
var lzmapath = Path.Combine(Path.GetTempPath(), "jre.lzma");
var zippath = Path.Combine(Path.GetTempPath(), "jre.zip");
Log.Information($"Downloading to: {lzmapath}");
var webdownloader = new WebDownload();
webdownloader.DownloadProgressChangedEvent += Downloader_DownloadProgressChangedEvent;
webdownloader.DownloadFile(javaUrl, lzmapath);
DownloadCompleted?.Invoke(this, new EventArgs());
Log.Information("Download completed. Start LZMAing...");
try
{
SevenZipWrapper.DecompressFileLZMA(lzmapath, zippath);
//SevenZipWrapper.DecompressFileLZMA(lzmapath, zippath);
}
catch (Exception e)
{
Log.Error(e, "LZMA Error");
}
Log.Information("Start Unzipping...");
var z = new SharpZip(zippath);
z.ProgressEvent += Z_ProgressEvent;
z.Unzip(RuntimeDirectory);
if (!File.Exists(javapath))
{
Log.Error("Failed Download Java File exists: " + javapath);
throw new Exception("Failed Download");
}
if (MRule.OSName != "windows")
{
IOUtil.Chmod(javapath, IOUtil.Chmod755);
}
Log.Information("Java path: " + javapath);
return(javapath);
}
