add an excludeExtensions list to CoreUtil.copyDirectory

DenizenScript · Oct 15, 2020 · b1c8274 · b1c8274
1 parent 63eadd4
commit b1c8274
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 4 deletions.
diff --git a/src/main/java/com/denizenscript/denizencore/scripts/commands/file/FileCopyCommand.java b/src/main/java/com/denizenscript/denizencore/scripts/commands/file/FileCopyCommand.java
@@ -136,7 +136,7 @@ else if (!dexists && !d.getParentFile().exists()) {
                         d.getParentFile().mkdirs();
                     }
                     if (o.isDirectory()) {
-                        CoreUtilities.copyDirectory(o, d);
+                        CoreUtilities.copyDirectory(o, d, null);
                     }
                     else {
                         Files.copy(o.toPath(), (disdir ? d.toPath().resolve(o.toPath().getFileName()) : d.toPath()));

diff --git a/src/main/java/com/denizenscript/denizencore/utilities/CoreUtilities.java b/src/main/java/com/denizenscript/denizencore/utilities/CoreUtilities.java
@@ -376,13 +376,23 @@ public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IO
                 });
     }
 
-    public static void copyDirectory(File source, File destination) throws IOException {
-        copyDirectory(source.toPath(), destination.toPath());
+    public static void copyDirectory(File source, File destination, HashSet<String> excludeExtensions) throws IOException {
+        copyDirectory(source.toPath(), destination.toPath(), excludeExtensions);
     }
 
-    public static void copyDirectory(Path source, Path destination) throws IOException {
+    public static void copyDirectory(Path source, Path destination, HashSet<String> excludeExtensions) throws IOException {
         Files.walk(source).forEach(file -> {
             try {
+                if (excludeExtensions != null) {
+                    String name = file.getFileName().toString();
+                    int dot = name.indexOf('.');
+                    if (dot >= 0) {
+                        String ext = toLowerCase(name.substring(dot + 1));
+                        if (excludeExtensions.contains(ext)) {
+                            return;
+                        }
+                    }
+                }
                 Files.copy(file, destination.resolve(source.relativize(file)));
             }
             catch (IOException ex) {