/
SetFilePermissions.java
79 lines (70 loc) · 2.95 KB
/
SetFilePermissions.java
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/*
* Copyright 2022 the original author or authors.
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* https://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openrewrite;
import lombok.EqualsAndHashCode;
import lombok.Value;
import org.openrewrite.internal.lang.Nullable;
import java.nio.file.Path;
import java.nio.file.PathMatcher;
@Value
@EqualsAndHashCode(callSuper = false)
public class SetFilePermissions extends Recipe {
@Option(displayName = "File matcher",
description = "Permissions will be applied to matching files. This is a glob expression.",
example = "**/gradlew.bat")
String fileMatcher;
@Option(displayName = "Readable",
description = "File read permission.")
Boolean isReadable;
@Option(displayName = "Writable",
description = "File write permission.")
Boolean isWritable;
@Option(displayName = "Executable",
description = "Files executable permission.")
Boolean isExecutable;
@Override
public String getDisplayName() {
return "Set file permission attributes";
}
@Override
public String getDescription() {
return "Set a file's read, write and executable permission attributes.";
}
@Override
public TreeVisitor<?, ExecutionContext> getVisitor() {
return new TreeVisitor<Tree, ExecutionContext>() {
@Nullable
@Override
public Tree visit(@Nullable Tree tree, ExecutionContext ctx) {
if (tree instanceof SourceFile) {
SourceFile sourceFile = (SourceFile) tree;
Path sourcePath = sourceFile.getSourcePath();
PathMatcher pathMatcher = sourcePath.getFileSystem().getPathMatcher("glob:" + fileMatcher);
if(pathMatcher.matches(sourcePath)) {
if (sourceFile.getFileAttributes() == null) {
sourceFile = sourceFile.withFileAttributes(new FileAttributes(null, null, null, isReadable, isWritable, isExecutable, 0));
} else {
FileAttributes fileAttributes = sourceFile.getFileAttributes();
sourceFile = sourceFile.withFileAttributes(fileAttributes.withReadable(isReadable).withWritable(isWritable).withExecutable(isExecutable));
}
return sourceFile;
}
}
return super.visit(tree, ctx);
}
};
}
}