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import org.eclipse.jgit.revwalk.RevCommit;
/*
* Copyright 2013 gitblit.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.Keys
import com.gitblit.models.RepositoryModel
import com.gitblit.models.TeamModel
import com.gitblit.models.UserModel
import com.gitblit.utils.JGitUtils
import com.sun.org.apache.xalan.internal.xsltc.compiler.Import;
import java.text.SimpleDateFormat
import org.eclipse.jgit.lib.Repository
import org.eclipse.jgit.lib.Config
import org.eclipse.jgit.revwalk.RevCommit
import org.eclipse.jgit.transport.ReceiveCommand
import org.eclipse.jgit.transport.ReceiveCommand.Result
import org.slf4j.Logger
import org.eclipse.jgit.api.Status;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.diff.DiffEntry;
import org.eclipse.jgit.diff.DiffFormatter;
import org.eclipse.jgit.diff.RawTextComparator;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.IndexDiff;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.patch.FileHeader;
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.treewalk.FileTreeIterator;
import org.eclipse.jgit.treewalk.EmptyTreeIterator;
import org.eclipse.jgit.treewalk.CanonicalTreeParser;
import org.eclipse.jgit.util.io.DisabledOutputStream;
import java.util.Set;
import java.util.HashSet;
/**
* Sample Gitblit Post-Receive Hook: fogbugz
*
* The purpose of this script is to invoke the Fogbugz API and update a case when
* push is received based.
*
* Example URL - http://bugs.yourdomain.com/fogbugz/cvsSubmit.asp?ixBug=bugID&sFile=file&sPrev=x&sNew=y&ixRepository=206
*
* The Post-Receive hook is executed AFTER the pushed commits have been applied
* to the Git repository. This is the appropriate point to trigger an
* integration build or to send a notification.
*
* 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.postReceiveScripts* 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.
*
* If you want this hook script to fail and abort all subsequent scripts in the
* chain, "return false" at the appropriate failure points.
*
* 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
*
* Cusom Fileds Used by This script
* fogbugzUrl - base URL to Fogbugz (ie. https://bugs.yourdomain.com/fogbugz/)
* fogbugzRepositoryId - (ixRepository value from Fogbugz Source Control configuration screen)
* fogbugzCommitMessageRegex - regex pattern used to match on bug id
*/
// Indicate we have started the script
logger.info("fogbugz hook triggered by ${user.username} for ${repository.name}")
/*
* Primitive email notification.
* This requires the mail settings to be properly configured in Gitblit.
*/
Repository r = gitblit.getRepository(repository.name)
// pull custom fields from repository specific values
// groovy.customFields = "fogbugzUrl=Fogbugz Base URL" "fogbugzRepositoryId=Fogbugz Repository ID" "fogbugzCommitMessageRegex="Fogbugz Commit Message Regular Expression"
def fogbugzUrl = repository.customFields.fogbugzUrl
def fogbugzRepositoryId = repository.customFields.fogbugzRepositoryId
def bugIdRegex = repository.customFields.fogbugzCommitMessageRegex
for (command in commands) {
for( commit in JGitUtils.getRevLog(r, command.oldId.name, command.newId.name).reverse() ) {
// Example URL - http://bugs.salsalabs.com/fogbugz/cvsSubmit.asp?ixBug=bugID&sFile=file&sPrev=x&sNew=y&ixRepository=206
def bugIds = [];
// Grab the second matcher and then filter out each numeric ID and add it to array
(commit.getFullMessage() =~ bugIdRegex).each{ (it[1] =~ "\\d+").each {bugIds.add(it)} }
for( file in getFiles(r, commit) ) {
for( bugId in bugIds ) {
def url = "${fogbugzUrl}/cvsSubmit.asp?ixBug=${bugId}&sFile=${file}&sPrev=${command.oldId.name}&sNew=${command.newId.name}&ixRepository=${fogbugzRepositoryId}"
logger.info( url );
// Hit the page and make sure we get an "OK" response
def responseString = new URL(url).getText()
if( !"OK".equals(responseString) ) {
throw new Exception( "Problem posting ${url} - ${responseString}" );
}
}
}
}
}
// close the repository reference
r.close()
/**
* For a given commit, find all files part of it.
*/
def Set<String> getFiles(Repository r, RevCommit commit) {
DiffFormatter formatter = new DiffFormatter(DisabledOutputStream.INSTANCE)
formatter.setRepository(r)
formatter.setDetectRenames(true)
formatter.setDiffComparator(RawTextComparator.DEFAULT);
def diffs
RevWalk rw = new RevWalk(r)
if (commit.parentCount > 0) {
RevCommit parent = rw.parseCommit(commit.parents[0].id)
diffs = formatter.scan(parent.tree, commit.tree)
} else {
diffs = formatter.scan(new EmptyTreeIterator(),
new CanonicalTreeParser(null, rw.objectReader, commit.tree))
}
rw.dispose()
// Grab each filepath
Set<String> fileNameSet = new HashSet<String>( diffs.size() );
for (DiffEntry entry in diffs) {
FileHeader header = formatter.toFileHeader(entry)
fileNameSet.add( header.newPath )
}
return fileNameSet;
}
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