| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // 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.googlesource.gerrit.plugins.download.command; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.flogger.FluentLogger; |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.extensions.config.DownloadScheme; |
| import com.google.gerrit.server.config.CanonicalWebUrl; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import com.googlesource.gerrit.plugins.download.scheme.AnonymousHttpScheme; |
| import com.googlesource.gerrit.plugins.download.scheme.HttpScheme; |
| import com.googlesource.gerrit.plugins.download.scheme.SshScheme; |
| import org.eclipse.jgit.lib.Config; |
| |
| public class CloneWithCommitMsgHook extends CloneCommand { |
| @VisibleForTesting protected static final String HOOK_COMMAND_KEY = "installCommitMsgHookCommand"; |
| @VisibleForTesting protected static final String HOOKS_DIR = "`git rev-parse --git-dir`/hooks/"; |
| @VisibleForTesting protected static final String EXTRA_COMMAND_KEY = "installCommitExtraCommand"; |
| |
| private static final FluentLogger logger = FluentLogger.forEnclosingClass(); |
| private static final String HOOK = "commit-msg"; |
| |
| private final String configCommand; |
| private final String extraCommand; |
| private final String canonicalWebUrl; |
| |
| @Inject |
| CloneWithCommitMsgHook( |
| @GerritServerConfig Config config, @CanonicalWebUrl @Nullable Provider<String> urlProvider) { |
| this.configCommand = config.getString("gerrit", null, "installCommitMsgHookCommand"); |
| this.extraCommand = config.getString("gerrit", null, "installCommitExtraCommand"); |
| this.canonicalWebUrl = urlProvider != null ? urlProvider.get() : null; |
| } |
| |
| @Nullable |
| @Override |
| public String getCommand(DownloadScheme scheme, String project) { |
| String projectName = getBaseName(project); |
| StringBuilder command = null; |
| |
| if (configCommand != null) { |
| command = |
| new StringBuilder() |
| .append(super.getCommand(scheme, project)) |
| .append(" && (cd ") |
| .append(QuoteUtil.quote(projectName)) |
| .append(" && ") |
| .append(configCommand) |
| .append(")"); |
| } else if (scheme instanceof HttpScheme |
| || scheme instanceof AnonymousHttpScheme |
| || scheme instanceof SshScheme) { |
| command = |
| new StringBuilder() |
| .append(super.getCommand(scheme, project)) |
| .append(" && (cd ") |
| .append(QuoteUtil.quote(projectName)) |
| .append(" && mkdir -p ") |
| .append(HOOKS_DIR) |
| .append(" && curl -Lo ") |
| .append(HOOKS_DIR) |
| .append(HOOK) |
| .append(" ") |
| .append(getHookUrl()) |
| .append(" && chmod +x ") |
| .append(HOOKS_DIR) |
| .append(HOOK) |
| .append(")"); |
| } |
| |
| if (extraCommand != null && command != null) { |
| command |
| .append(" && (cd ") |
| .append(QuoteUtil.quote(projectName)) |
| .append(" && ") |
| .append(extraCommand) |
| .append(")"); |
| } |
| |
| if (scheme instanceof SshScheme) { |
| String sshPushAddress = ((SshScheme) scheme).getPushUrl(project); |
| if (sshPushAddress != null) { |
| command |
| .append(" && ") |
| .append("(cd ") |
| .append(QuoteUtil.quote(projectName)) |
| .append(" && ") |
| .append( |
| "git remote set-url --push \"$(git config --default origin --get clone.defaultRemoteName)\"") |
| .append(" ") |
| .append(QuoteUtil.quote(sshPushAddress)) |
| .append(")"); |
| } |
| } |
| return command != null ? command.toString() : null; |
| } |
| |
| private StringBuilder getHookUrl() { |
| StringBuilder hookUrl = new StringBuilder(); |
| if (canonicalWebUrl != null) { |
| hookUrl.append(canonicalWebUrl); |
| if (!canonicalWebUrl.endsWith("/")) { |
| hookUrl.append("/"); |
| } |
| hookUrl.append("tools/hooks/").append(HOOK); |
| } else { |
| logger.atWarning().log( |
| "Cannot add commit-msg hook URL since gerrit.canonicalWebUrl isn't configured."); |
| } |
| return hookUrl; |
| } |
| |
| private static String getBaseName(String project) { |
| return project.substring(project.lastIndexOf('/') + 1); |
| } |
| } |