|
|
@@ -0,0 +1,138 @@ |
|
|
|
/* |
|
|
|
* Copyright 2014 TMate Software <support@subgit.com> |
|
|
|
* |
|
|
|
* 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. |
|
|
|
*/ |
|
|
|
import com.gitblit.GitBlit |
|
|
|
import com.gitblit.models.RepositoryModel |
|
|
|
import com.gitblit.models.UserModel |
|
|
|
|
|
|
|
import org.eclipse.jgit.storage.file.FileBasedConfig |
|
|
|
import org.eclipse.jgit.transport.ReceiveCommand |
|
|
|
import org.eclipse.jgit.transport.ReceiveCommand.Result |
|
|
|
import org.eclipse.jgit.util.FS |
|
|
|
import org.slf4j.Logger |
|
|
|
|
|
|
|
/** |
|
|
|
* Sample Gitblit Pre-Receive Hook: subgit |
|
|
|
* http://subgit.com |
|
|
|
* |
|
|
|
* The Pre-Receive hook is executed after an incoming push has been parsed, |
|
|
|
* validated, and objects have been written but BEFORE the refs are updated. |
|
|
|
* This is the appropriate point to block a push for some reason. |
|
|
|
* |
|
|
|
* This script is only executed when pushing to *Gitblit*, not to other Git |
|
|
|
* tooling you may be using. |
|
|
|
* |
|
|
|
* If this script is specified in *groovy.preReceiveScripts* of gitblit.properties |
|
|
|
* or web.xml then it will be executed by any repository when it receives a |
|
|
|
* push. If you choose to share your script then you may have to consider |
|
|
|
* tailoring control-flow based on repository access restrictions. |
|
|
|
* |
|
|
|
* Scripts may also be specified per-repository in the repository settings page. |
|
|
|
* Shared scripts will be excluded from this list of available scripts. |
|
|
|
* |
|
|
|
* This script is dynamically reloaded and it is executed within it's own |
|
|
|
* exception handler so it will not crash another script nor crash Gitblit. |
|
|
|
* |
|
|
|
* This script may reject one or more commands, but will never return false. |
|
|
|
* Subsequent scripts, if any, will always be invoked. |
|
|
|
* |
|
|
|
* Bound Variables: |
|
|
|
* gitblit Gitblit Server com.gitblit.GitBlit |
|
|
|
* repository Gitblit Repository com.gitblit.models.RepositoryModel |
|
|
|
* receivePack JGit Receive Pack org.eclipse.jgit.transport.ReceivePack |
|
|
|
* user Gitblit User com.gitblit.models.UserModel |
|
|
|
* commands JGit commands Collection<org.eclipse.jgit.transport.ReceiveCommand> |
|
|
|
* url Base url for Gitblit String |
|
|
|
* logger Logs messages to Gitblit org.slf4j.Logger |
|
|
|
* clientLogger Logs messages to Git client com.gitblit.utils.ClientLogger |
|
|
|
* |
|
|
|
* Accessing Gitblit Custom Fields: |
|
|
|
* def myCustomField = repository.customFields.myCustomField |
|
|
|
* |
|
|
|
* |
|
|
|
* Usage: |
|
|
|
* |
|
|
|
* 1. Create Git repository in GitBlit; |
|
|
|
* 2. Register subgit pre-receive groovy hook in repository settings; |
|
|
|
* 3. Install SubGit into created repository: |
|
|
|
* subgit configure --svn-url <SVN_URL> <GITBLIT_HOME>/data/git/<GIT_REPO> |
|
|
|
* subgit install <GITBLIT_HOME>/data/git/<GIT_REPO> |
|
|
|
* |
|
|
|
* You can enable SubGit pre-receive groovy hook for all repositories: this shouldn't |
|
|
|
* cause any problems as the hook skips those repositories with no SubGit installed. |
|
|
|
* |
|
|
|
*/ |
|
|
|
|
|
|
|
def JAVA_OPTIONS = ['-noverify', '-Djava.awt.headless=true'] |
|
|
|
def MAIN_CLASS = 'org.tmatesoft.translator.SubGitHook' |
|
|
|
|
|
|
|
def repositoryRoot = gitblit.getRepository(repository.name).directory |
|
|
|
def classpath = getClasspath(repositoryRoot) |
|
|
|
if (classpath != null) { |
|
|
|
def input = commands.collect {command -> "${command.oldId.name()} ${command.newId.name()} ${command.refName}\n"}.join() |
|
|
|
def commandLine = [javaExecutable] + JAVA_OPTIONS + ['-cp', classpath, MAIN_CLASS, 'pre-receive', repositoryRoot.absolutePath] |
|
|
|
logger.info("Running SubGit pre-receive hook:\n${commandLine}\n${input}") |
|
|
|
def process = new ProcessBuilder(commandLine).directory(repositoryRoot).start() |
|
|
|
writeInput(process, input) |
|
|
|
readOutput(process) |
|
|
|
if (process.exitValue() != 0) { |
|
|
|
commands.each {command -> command.setResult(Result.REJECTED_OTHER_REASON, 'SubGit: failed to synchronize changes with SVN server')} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
def getClasspath(repositoryRoot) { |
|
|
|
def configFile = new File(repositoryRoot, 'subgit/.run/config') |
|
|
|
def config = new FileBasedConfig(configFile, FS.DETECTED) |
|
|
|
config.load() |
|
|
|
def daemonClasspath = config.getString('daemon', null, 'classpath') |
|
|
|
if (daemonClasspath == null) { |
|
|
|
return null |
|
|
|
} |
|
|
|
def binariesDirectory = new File(daemonClasspath) |
|
|
|
if (!binariesDirectory.absolute) { |
|
|
|
binariesDirectory = new File(repositoryRoot, daemonClasspath) |
|
|
|
} |
|
|
|
binariesDirectory.listFiles({dir, name -> name ==~ /.*.jar/ } as FilenameFilter).join(File.pathSeparator) |
|
|
|
} |
|
|
|
|
|
|
|
def getJavaExecutable() { |
|
|
|
def javaHome = System.properties['java.home'] |
|
|
|
def isWindows = System.properties['os.name'].toLowerCase().contains('windows') |
|
|
|
def executableName = isWindows ? 'java.exe' : 'java' |
|
|
|
"${javaHome}/bin/${executableName}".toString() |
|
|
|
} |
|
|
|
|
|
|
|
def writeInput(process, input) { |
|
|
|
Thread.start { |
|
|
|
process.out << input |
|
|
|
process.out.close() |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
def readOutput(process) { |
|
|
|
try { |
|
|
|
def outReader = Thread.start { |
|
|
|
process.inputStream.eachLine {line -> clientLogger.info(line)} |
|
|
|
} |
|
|
|
def errReader = Thread.start { |
|
|
|
process.errorStream.eachLine {line -> clientLogger.info(line)} |
|
|
|
} |
|
|
|
process.waitFor() |
|
|
|
outReader.join() |
|
|
|
errReader.join() |
|
|
|
} finally { |
|
|
|
process.destroy() |
|
|
|
} |
|
|
|
} |