private IRubyObject normalizeEnvString(IRubyObject str) {
if (str instanceof RubyString) {
Encoding enc = getRuntime().getEncodingService().getLocaleEncoding();
RubyString newStr = getRuntime().newString(new ByteList(str.toString().getBytes(), enc));
newStr.setFrozen(true);
return newStr;
}
return str;
}
private RubyString getCorrectKey(IRubyObject key, ThreadContext context) {
RubyString originalKey = key.convertToString();
RubyString actualKey = originalKey;
Ruby runtime = context.runtime;
if (Platform.IS_WINDOWS) {
// this is a rather ugly hack, but similar to MRI. See hash.c:ruby_setenv and similar in MRI
// we search all keys for a case-insensitive match, and use that
RubyArray keys = super.keys();
for (int i = 0; i < keys.size(); i++) {
RubyString candidateKey = keys.eltInternal(i).convertToString();
if (candidateKey
.casecmp(context, originalKey)
.op_equal(context, RubyFixnum.zero(runtime))
.isTrue()) {
actualKey = candidateKey;
break;
}
}
}
return actualKey;
}
public static void initARGV(Ruby runtime) {
// define ARGV and $* for this runtime
RubyArray argvArray = runtime.newArray();
String[] argv = runtime.getInstanceConfig().getArgv();
for (String arg : argv) {
argvArray.append(RubyString.newInternalFromJavaExternal(runtime, arg));
}
if (runtime.getObject().getConstantNoConstMissing("ARGV") != null) {
((RubyArray) runtime.getObject().getConstant("ARGV")).replace(argvArray);
} else {
runtime.getObject().setConstantQuiet("ARGV", argvArray);
runtime.getGlobalVariables().define("$*", new ValueAccessor(argvArray), GLOBAL);
}
}