Fixing some obvious bugs

build.gradle

@@ -1,7 +1,7 @@
 
 allprojects {
     group = 'com.tazadum.glsl'
-    version = '1.4.0'
+    version = '1.4.1'
 }
 
 

parser/src/main/java/com/tazadum/glsl/cli/options/CompilerOptions.java

@@ -60,7 +60,7 @@ public void configure(OptionParser parser) {
         shaderIdSpec = parser.accepts("id", "Set the shader id, used for C-header generation.")
                 .withRequiredArg().describedAs("id");
 
-        blacklistSpec = parser.accepts("no-render", "Black lists a keyword that will be omitted from rendering.")
+        blacklistSpec = parser.accepts("no-render", "Omit a keyword from rendering.")
                 .withRequiredArg().describedAs("keyword");
 
         indentationSpec = parser.accepts("fidentation", "The number of spaces to use for output indentation")
@@ -145,7 +145,7 @@ public boolean handle(OptionSet optionSet, Logger logger) {
 
     @Override
     public Path generateOutput(Path inputPath) {
-        String name = inputPath.toFile().getName();
+        String name = stripExtension(inputPath.toFile().getName());
         switch (outputFormat) {
             case SHADERTOY:
             case PLAIN:
@@ -157,6 +157,16 @@ public Path generateOutput(Path inputPath) {
         }
     }
 
+    private String stripExtension(String name) {
+        if (name.endsWith(".glsl")) {
+            name = name.substring(0, name.length() - 5);
+            if (name.isEmpty()) {
+                return "shader";
+            }
+        }
+        return name;
+    }
+
     private void printFormatExpectations(Logger logger) {
         logger.error("Expected one of:");
 

preprocessor/src/main/java/com/tazadum/glsl/util/io/FileSource.java

@@ -5,6 +5,7 @@
 import java.io.FileReader;
 import java.io.IOException;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 
 /**
  * Created by erikb on 2018-09-28.
@@ -40,6 +41,10 @@ public String readLine() throws IOException {
 
     @Override
     public Source resolve(String filePath) throws FileNotFoundException {
+        if (path.getParent() == null) {
+            return new FileSource(Paths.get(filePath));
+        }
+
         return new FileSource(path.getParent().resolve(filePath));
     }