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- /*
- * Copyright (C) 2018, Markus Duft <markus.duft@ssi-schaefer.com> and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- package org.eclipse.jgit.lfs;
-
- import java.io.IOException;
-
- import org.eclipse.jgit.api.errors.InvalidConfigurationException;
- import org.eclipse.jgit.errors.ConfigInvalidException;
- import org.eclipse.jgit.lib.ConfigConstants;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.lib.StoredConfig;
- import org.eclipse.jgit.util.FS;
- import org.eclipse.jgit.util.LfsFactory.LfsInstallCommand;
- import org.eclipse.jgit.util.SystemReader;
-
- /**
- * Installs all required LFS properties for the current user, analogous to 'git
- * lfs install', but defaulting to using JGit builtin hooks.
- *
- * @since 4.11
- */
- public class InstallBuiltinLfsCommand implements LfsInstallCommand {
-
- private static final String[] ARGS_USER = new String[] { "lfs", "install" }; //$NON-NLS-1$//$NON-NLS-2$
-
- private static final String[] ARGS_LOCAL = new String[] { "lfs", "install", //$NON-NLS-1$//$NON-NLS-2$
- "--local" }; //$NON-NLS-1$
-
- private Repository repository;
-
- /**
- * {@inheritDoc}
- *
- * @throws IOException
- * if an I/O error occurs while accessing a git config or
- * executing {@code git lfs install} in an external process
- * @throws InvalidConfigurationException
- * if a git configuration is invalid
- * @throws InterruptedException
- * if the current thread is interrupted while waiting for the
- * {@code git lfs install} executed in an external process
- */
- @Override
- public Void call() throws IOException, InvalidConfigurationException,
- InterruptedException {
- StoredConfig cfg = null;
- if (repository == null) {
- try {
- cfg = SystemReader.getInstance().getUserConfig();
- } catch (ConfigInvalidException e) {
- throw new InvalidConfigurationException(e.getMessage(), e);
- }
- } else {
- cfg = repository.getConfig();
- }
-
- cfg.setBoolean(ConfigConstants.CONFIG_FILTER_SECTION,
- ConfigConstants.CONFIG_SECTION_LFS,
- ConfigConstants.CONFIG_KEY_USEJGITBUILTIN, true);
- cfg.setBoolean(ConfigConstants.CONFIG_FILTER_SECTION,
- ConfigConstants.CONFIG_SECTION_LFS,
- ConfigConstants.CONFIG_KEY_REQUIRED, true);
-
- cfg.save();
-
- // try to run git lfs install, we really don't care if it is present
- // and/or works here (yet).
- ProcessBuilder builder = FS.DETECTED.runInShell("git", //$NON-NLS-1$
- repository == null ? ARGS_USER : ARGS_LOCAL);
- if (repository != null) {
- builder.directory(repository.isBare() ? repository.getDirectory()
- : repository.getWorkTree());
- }
- FS.DETECTED.runProcess(builder, null, null, (String) null);
-
- return null;
- }
-
- /**
- * Set the repository to install LFS for
- *
- * @param repo
- * the repository to install LFS into locally instead of the user
- * configuration
- * @return this command
- */
- @Override
- public LfsInstallCommand setRepository(Repository repo) {
- this.repository = repo;
- return this;
- }
-
- }
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