org.openapitools.codegen.ignore.rules.RootedFileRule Maven / Gradle / Ivy
/*
* Copyright 2018 OpenAPI-Generator Contributors (https://openapi-generator.tech)
* Copyright 2018 SmartBear Software
*
* 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
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* 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.openapitools.codegen.ignore.rules;
import java.util.List;
import java.util.regex.Pattern;
/**
* A special case rule which matches files only if they're located
* in the same directory as the .openapi-generator-ignore file.
*/
public class RootedFileRule extends Rule {
private String definedFilename = null;
private String definedExtension = null;
RootedFileRule(List syntax, String definition) {
super(syntax, definition);
int separatorIndex = definition.lastIndexOf(".");
definedFilename = getFilenamePart(definition, separatorIndex);
definedExtension = getExtensionPart(definition, separatorIndex);
}
private String getFilenamePart(final String input, int stopIndex){
return input.substring('/' == input.charAt(0) ? 1 : 0, stopIndex > 0 ? stopIndex : input.length());
}
private String getExtensionPart(final String input, int stopIndex) {
return input.substring(stopIndex > 0 ? stopIndex+1: input.length(), input.length());
}
@Override
public Boolean matches(String relativePath) {
// NOTE: Windows-style separator isn't supported, so File.pathSeparator would be incorrect here.
// NOTE: lastIndexOf rather than contains because /file.txt is acceptable while path/file.txt is not.
// relativePath will be passed by CodegenIgnoreProcessor and is relative to .codegen-ignore.
boolean isSingleFile = relativePath.lastIndexOf("/") <= 0;
if(isSingleFile) {
int separatorIndex = relativePath.lastIndexOf(".");
final String filename = getFilenamePart(relativePath, separatorIndex);
final String extension = getExtensionPart(relativePath, separatorIndex);
boolean extensionMatches = definedExtension.equals(extension) || definedExtension.equals(IgnoreLineParser.Token.MATCH_ANY.getPattern());
if(extensionMatches && definedFilename.contains(IgnoreLineParser.Token.MATCH_ANY.getPattern())) {
// TODO: Evaluate any other escape requirements here.
Pattern regex = Pattern.compile(
definedFilename
.replaceAll(Pattern.quote("."), "\\\\Q.\\\\E")
.replaceAll(Pattern.quote("*"), ".*?") // non-greedy match on 0+ any character
);
return regex.matcher(filename).matches();
}
return extensionMatches && definedFilename.equals(filename);
}
return false;
}
}
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