/// <summary>
/// Extracts JSON and other files from a managed assembly's embedded resources.
/// </summary>
/// <param name="asm">The assembly to extract the files from.</param>
/// <returns>A tuple containing the list of the JSON files an a list of the other files, together with all errors.</returns>
internal Tuple<List<JsonFile>, Dictionary<string, byte[]>, List<CompilerError>> ExtractData(Assembly asm)
{
List<CompilerError> errors = new List<CompilerError>();
List<JsonFile> jsons = new List<JsonFile>();
Dictionary<string, byte[]> files = new Dictionary<string, byte[]>();
JsonFile
modInfo = new JsonFile(),
modOptions = new JsonFile(),
craftGroups = new JsonFile();
string asmName = asm.GetName().Name;
foreach (string res in asm.GetManifestResourceNames())
using (Stream s = asm.GetManifestResourceStream(res))
{
string name = res;
if (name.Length > asmName.Length + 1 && name.StartsWith(asmName + "."))
name = name.Substring(asmName.Length + 1);
if (name.EndsWith(".json"))
{
JsonFile current = new JsonFile();
try
{
string fileName = res;
int index;
while ((index = fileName.IndexOf('.')) != fileName.LastIndexOf('.') && index != -1) // keep extension
fileName = fileName.Remove(index, 1).Insert(index, "/");
current = new JsonFile(fileName, JsonMapper.ToObject(new StreamReader(s)));
}
catch (Exception e)
{
errors.Add(new CompilerError(Building)
{
IsWarning = false,
Cause = e,
Message = "Invalid JSON file: '" + res + "'."
});
}
if (name == "ModInfo.json")
modInfo = current;
else if (name == "ModOptions.json")
modOptions = current;
else if (name == "CraftGroups.json")
craftGroups = current;
else
jsons.Add(current);
}
using (MemoryStream ms = new MemoryStream())
{
s.CopyTo(ms);
if (name != "ModInfo.json")
files.Add(Path.ChangeExtension(name, Path.GetExtension(name).ToLowerInvariant()), ms.ToArray());
}
Compiler.Log("Extracted file " + name + ", path is " + Path.GetExtension(name).ToLowerInvariant() + ".", MessageImportance.Low);
}
if (modInfo.IsEmpty)
{
modInfo = new JsonFile(String.Empty, ModCompile.GenerateBlankModInfo(asmName));
errors.Add(new CompilerError(Building)
{
IsWarning = true,
Cause = new FileNotFoundException("Could not find ModInfo.json."),
Message = "Could not find ModInfo.json, using default..."
});
}
jsons.Insert(0, modInfo );
jsons.Insert(1, modOptions ); // check if it's null later
jsons.Insert(2, craftGroups); // same here
return new Tuple<List<JsonFile>, Dictionary<string, byte[]>, List<CompilerError>>(jsons, files, errors);
}
/// <summary>
/// Loads JSON and other files from a mod's source folder.
/// </summary>
/// <param name="directory">The mod's source folder.</param>
/// <returns>A tuple containing the list of the JSON files an a list of the other files, together with all errors.</returns>
internal Tuple<List<JsonFile>, Dictionary<string, byte[]>, List<CompilerError>> LoadFiles(string directory)
{
List<CompilerError> errors = new List<CompilerError>();
List<JsonFile> jsons = new List<JsonFile>();
Dictionary<string, byte[]> files = new Dictionary<string, byte[]>();
JsonFile
modInfo = new JsonFile(),
modOptions = new JsonFile(),
craftGroups = new JsonFile();
foreach (string s in Directory.EnumerateFiles(directory, "*.*", SearchOption.AllDirectories))
{
if (Path.GetDirectoryName(s).ToLowerInvariant().EndsWith(".sln.ide")) // roslyn temp directory, probably has open file handles
continue;
byte[] fileBin = null;
string fileStr = null;
try
{
fileBin = File.ReadAllBytes(s);
fileStr = File.ReadAllText (s);
}
catch (IOException e)
{
errors.Add(new CompilerError(Building)
{
Cause = e,
FilePath = s,
IsWarning = true,
Message = "A file handle is open. Please close the file in the program which owns the file handle.\n"
+ "This file will not be included in the build, but the build itself will continue."
});
continue;
}
string
fileName = Path.GetFileName(s),
relativeFileName = s.Substring(directory.Length + 1).Replace('\\', '/'),
relativeFileNameExt = Path.GetExtension(relativeFileName).ToLowerInvariant();
relativeFileName = Path.ChangeExtension(relativeFileName, relativeFileNameExt);
if (s.ToLowerInvariant().EndsWith(JSON_EXT))
{
JsonFile current = new JsonFile();
try
{
current = new JsonFile(s, JsonMapper.ToObject(fileStr));
}
catch (Exception e)
{
errors.Add(new CompilerError(Building)
{
IsWarning = false,
Cause = e,
FilePath = relativeFileName,
Message = "Invalid JSON file: '" + relativeFileName + "'."
});
}
if (relativeFileName == MODINFO)
modInfo = current;
else if (relativeFileName == MODOPT)
modOptions = current;
else if (relativeFileName == CGROUP)
craftGroups = current;
else
jsons.Add(current);
}
if (relativeFileName != MODINFO)
files.Add(Path.ChangeExtension(relativeFileName, Path.GetExtension(relativeFileName).ToLowerInvariant()), fileBin);
Compiler.Log(L_FILE + fileName + P_IS + relativeFileName + DOT, MessageImportance.Low);
}
if (modInfo.IsEmpty)
{
modInfo = new JsonFile(String.Empty, ModCompile.GenerateBlankModInfo(Path.GetDirectoryName(directory)));
errors.Add(new CompilerError(Building)
{
IsWarning = true,
Cause = new FileNotFoundException("Could not find ModInfo.json."),
Message = "Could not find ModInfo.json, using default..."
});
}
jsons.Insert(0, modInfo );
jsons.Insert(1, modOptions ); // check if it's null later
jsons.Insert(2, craftGroups); // same here
return new Tuple<List<JsonFile>, Dictionary<string, byte[]>, List<CompilerError>>(jsons, files, errors);
}
