| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| // This verifies local git repository's status. |
| |
| import org.eclipse.jgit.api.* |
| import org.eclipse.jgit.storage.file.FileRepositoryBuilder |
| import org.eclipse.jgit.errors.* |
| |
| import java.nio.file.FileVisitResult |
| import java.nio.file.Files |
| import java.nio.file.SimpleFileVisitor |
| import java.nio.file.Path |
| import java.nio.file.attribute.BasicFileAttributes |
| |
| buildscript { |
| repositories { |
| mavenCentral() |
| } |
| |
| dependencies { |
| classpath "org.eclipse.jgit:org.eclipse.jgit:${scriptDepVersions['jgit']}" |
| } |
| } |
| |
| configure(rootProject) { |
| task gitStatus() { |
| doFirst { |
| try { |
| def repository = new FileRepositoryBuilder() |
| .setWorkTree(rootProject.projectDir) |
| .setMustExist(true) |
| .build() |
| |
| def ref = repository.findRef("HEAD").getObjectId() |
| project.ext.gitRev = ref.name() |
| project.ext.gitRevShort = ref.abbreviate(8).name() |
| project.ext.gitStatus = new Git(repository).status().call() |
| } catch (RepositoryNotFoundException | NoWorkTreeException e) { |
| project.ext.gitRev = "(not a git checkout)" |
| project.ext.gitRevShort = "(not a git checkout)" |
| project.ext.gitStatus = null |
| } catch (NotSupportedException e) { |
| throw new GradleException("jgit does not support git repository version at this location: ${dir}", e) |
| } |
| } |
| } |
| |
| // Verify git working copy does not have any unstaged modified files. |
| task checkWorkingCopyClean() { |
| dependsOn gitStatus |
| doFirst { |
| def status = rootProject.ext.gitStatus |
| if (status == null) { |
| if (file("${rootProject.projectDir}/.git").exists()) { |
| // Ignore git worktree branches until jgit supports them. |
| logger.warn("WARNING: git worktrees are not supported by jgit (won't check dirty files): ${rootProject.projectDir}") |
| } else { |
| // Ignore the check. This isn't a git checkout. |
| logger.warn("WARNING: Directory is not a valid git checkout (won't check dirty files): ${rootProject.projectDir}") |
| } |
| } else { |
| // git ignores any folders which are empty (this includes folders with recursively empty sub-folders). |
| def untrackedNonEmptyFolders = status.untrackedFolders.findAll { path -> |
| File location = file("${rootProject.projectDir}/${path}") |
| boolean hasFiles = false |
| Files.walkFileTree(location.toPath(), new SimpleFileVisitor<Path>() { |
| @Override |
| FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { |
| hasFiles = true |
| // Terminate early. |
| return FileVisitResult.TERMINATE |
| } |
| }) |
| return hasFiles |
| } |
| |
| def offenders = [ |
| // Exclude staged changes. These are fine in precommit. |
| // "(added)": status.added, |
| // "(changed)": status.changed, |
| // "(removed)": status.removed, |
| "(conflicting)": status.conflicting, |
| "(missing)": status.missing, |
| "(modified)": status.modified, |
| "(untracked)": status.untracked, |
| "(untracked non-empty dir)": untrackedNonEmptyFolders |
| ].collectMany { fileStatus, files -> |
| files.collect {file -> " - ${file} ${fileStatus}" } |
| }.sort() |
| |
| if (offenders) { |
| def checkProp = "validation.git.failOnModified" |
| def shouldFail = Boolean.valueOf(propertyOrDefault(checkProp, true)) |
| def message = "Working copy is not a clean git checkout" + |
| (shouldFail ? " (skip with -P${checkProp}=false)" : "") + |
| ", offending files:\n${offenders.join("\n")}" |
| |
| if (shouldFail) { |
| throw new GradleException(message) |
| } else { |
| logger.lifecycle("NOTE: ${message}") |
| } |
| } |
| } |
| } |
| } |
| } |