diff options
Diffstat (limited to 'org.eclipse.jgit.lfs/src/org/eclipse/jgit/lfs/InstallBuiltinLfsCommand.java')
| -rw-r--r-- | org.eclipse.jgit.lfs/src/org/eclipse/jgit/lfs/InstallBuiltinLfsCommand.java | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/org.eclipse.jgit.lfs/src/org/eclipse/jgit/lfs/InstallBuiltinLfsCommand.java b/org.eclipse.jgit.lfs/src/org/eclipse/jgit/lfs/InstallBuiltinLfsCommand.java new file mode 100644 index 0000000000..028b19b2ab --- /dev/null +++ b/org.eclipse.jgit.lfs/src/org/eclipse/jgit/lfs/InstallBuiltinLfsCommand.java @@ -0,0 +1,134 @@ +/* + * Copyright (C) 2018, Markus Duft <markus.duft@ssi-schaefer.com> + * and other copyright owners as documented in the project's IP log. + * + * This program and the accompanying materials are made available + * under the terms of the Eclipse Distribution License v1.0 which + * accompanies this distribution, is reproduced below, and is + * available at http://www.eclipse.org/org/documents/edl-v10.php + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * - Neither the name of the Eclipse Foundation, Inc. nor the + * names of its contributors may be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND + * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package org.eclipse.jgit.lfs; + +import java.io.IOException; +import java.text.MessageFormat; + +import org.eclipse.jgit.errors.ConfigInvalidException; +import org.eclipse.jgit.lfs.internal.LfsText; +import org.eclipse.jgit.lib.ConfigConstants; +import org.eclipse.jgit.lib.Repository; +import org.eclipse.jgit.lib.StoredConfig; +import org.eclipse.jgit.storage.file.FileBasedConfig; +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} */ + @Override + public Void call() throws Exception { + StoredConfig cfg = null; + if (repository == null) { + cfg = loadUserConfig(); + } 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; + } + + private StoredConfig loadUserConfig() throws IOException { + FileBasedConfig c = SystemReader.getInstance().openUserConfig(null, + FS.DETECTED); + try { + c.load(); + } catch (ConfigInvalidException e1) { + throw new IOException(MessageFormat + .format(LfsText.get().userConfigInvalid, c.getFile() + .getAbsolutePath(), e1), + e1); + } + + return c; + } + +} |