com.bacoder.scmtools.git.internal.InMemorySubmoduleWalk.java Source code

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Here is the source code for com.bacoder.scmtools.git.internal.InMemorySubmoduleWalk.java

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/**
 * Copyright 2013 Huining (Thomas) Feng (tfeng@berkeley.edu)
 *
 * 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
 *
 *     http://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 com.bacoder.scmtools.git.internal;

import java.io.File;
import java.io.IOException;

import org.eclipse.jgit.errors.ConfigInvalidException;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.storage.file.FileBasedConfig;
import org.eclipse.jgit.submodule.SubmoduleWalk;

class InMemorySubmoduleWalk extends SubmoduleWalk {

    private Repository repository;
    private byte[] submodulesConfig;

    public InMemorySubmoduleWalk(Repository repository, byte[] submodulesConfig) throws IOException {
        super(repository);
        this.repository = repository;
        this.submodulesConfig = submodulesConfig;
    }

    @Override
    public SubmoduleWalk loadModulesConfig() throws IOException, ConfigInvalidException {
        File modulesFile = new File(repository.getWorkTree(), Constants.DOT_GIT_MODULES);
        FileBasedConfig config = new FileBasedConfig(modulesFile, repository.getFS()) {
            @Override
            protected byte[] readFully() throws IOException {
                return submodulesConfig;
            }
        };
        config.load();
        setModulesConfig(config);
        return this;
    }
}