import org.eclipse.jgit.revwalk.RevCommit;
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/*
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* Copyright 2013 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import com.gitblit.GitBlit
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import com.gitblit.Keys
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import com.gitblit.models.RepositoryModel
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import com.gitblit.models.TeamModel
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import com.gitblit.models.UserModel
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import com.gitblit.utils.JGitUtils
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import com.sun.org.apache.xalan.internal.xsltc.compiler.Import;
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import java.text.SimpleDateFormat
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import org.eclipse.jgit.lib.Repository
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import org.eclipse.jgit.lib.Config
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import org.eclipse.jgit.revwalk.RevCommit
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import org.eclipse.jgit.transport.ReceiveCommand
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import org.eclipse.jgit.transport.ReceiveCommand.Result
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import org.slf4j.Logger
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import org.eclipse.jgit.api.Status;
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import org.eclipse.jgit.api.errors.JGitInternalException;
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import org.eclipse.jgit.diff.DiffEntry;
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import org.eclipse.jgit.diff.DiffFormatter;
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import org.eclipse.jgit.diff.RawTextComparator;
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import org.eclipse.jgit.lib.Constants;
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import org.eclipse.jgit.lib.IndexDiff;
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import org.eclipse.jgit.lib.ObjectId;
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import org.eclipse.jgit.patch.FileHeader;
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import org.eclipse.jgit.revwalk.RevWalk;
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import org.eclipse.jgit.treewalk.FileTreeIterator;
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import org.eclipse.jgit.treewalk.EmptyTreeIterator;
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import org.eclipse.jgit.treewalk.CanonicalTreeParser;
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import org.eclipse.jgit.util.io.DisabledOutputStream;
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import java.util.Set;
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import java.util.HashSet;
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/**
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* Sample Gitblit Post-Receive Hook: fogbugz
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*
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* The purpose of this script is to invoke the Fogbugz API and update a case when
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* push is received based.
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*
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* Example URL - http://bugs.yourdomain.com/fogbugz/cvsSubmit.asp?ixBug=bugID&sFile=file&sPrev=x&sNew=y&ixRepository=206
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*
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* The Post-Receive hook is executed AFTER the pushed commits have been applied
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* to the Git repository. This is the appropriate point to trigger an
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* integration build or to send a notification.
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*
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* This script is only executed when pushing to *Gitblit*, not to other Git
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* tooling you may be using.
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*
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* If this script is specified in *groovy.postReceiveScripts* of gitblit.properties
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* or web.xml then it will be executed by any repository when it receives a
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* push. If you choose to share your script then you may have to consider
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* tailoring control-flow based on repository access restrictions.
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*
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* Scripts may also be specified per-repository in the repository settings page.
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* Shared scripts will be excluded from this list of available scripts.
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*
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* This script is dynamically reloaded and it is executed within it's own
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* exception handler so it will not crash another script nor crash Gitblit.
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*
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* If you want this hook script to fail and abort all subsequent scripts in the
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* chain, "return false" at the appropriate failure points.
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*
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* Bound Variables:
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* gitblit Gitblit Server com.gitblit.GitBlit
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* repository Gitblit Repository com.gitblit.models.RepositoryModel
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* receivePack JGit Receive Pack org.eclipse.jgit.transport.ReceivePack
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* user Gitblit User com.gitblit.models.UserModel
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* commands JGit commands Collection<org.eclipse.jgit.transport.ReceiveCommand>
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* url Base url for Gitblit String
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* logger Logs messages to Gitblit org.slf4j.Logger
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* clientLogger Logs messages to Git client com.gitblit.utils.ClientLogger
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*
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* Accessing Gitblit Custom Fields:
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* def myCustomField = repository.customFields.myCustomField
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*
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* Cusom Fileds Used by This script
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* fogbugzUrl - base URL to Fogbugz (ie. https://bugs.yourdomain.com/fogbugz/)
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* fogbugzRepositoryId - (ixRepository value from Fogbugz Source Control configuration screen)
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* fogbugzCommitMessageRegex - regex pattern used to match on bug id
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*/
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// Indicate we have started the script
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logger.info("fogbugz hook triggered by ${user.username} for ${repository.name}")
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/*
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* Primitive email notification.
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* This requires the mail settings to be properly configured in Gitblit.
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*/
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Repository r = gitblit.getRepository(repository.name)
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// pull custom fields from repository specific values
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// groovy.customFields = "fogbugzUrl=Fogbugz Base URL" "fogbugzRepositoryId=Fogbugz Repository ID" "fogbugzCommitMessageRegex="Fogbugz Commit Message Regular Expression"
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def fogbugzUrl = repository.customFields.fogbugzUrl
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def fogbugzRepositoryId = repository.customFields.fogbugzRepositoryId
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def bugIdRegex = repository.customFields.fogbugzCommitMessageRegex
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for (command in commands) {
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for( commit in JGitUtils.getRevLog(r, command.oldId.name, command.newId.name).reverse() ) {
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// Example URL - http://bugs.salsalabs.com/fogbugz/cvsSubmit.asp?ixBug=bugID&sFile=file&sPrev=x&sNew=y&ixRepository=206
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def bugIds = [];
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// Grab the second matcher and then filter out each numeric ID and add it to array
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(commit.getFullMessage() =~ bugIdRegex).each{ (it[1] =~ "\\d+").each {bugIds.add(it)} }
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for( file in getFiles(r, commit) ) {
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for( bugId in bugIds ) {
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def url = "${fogbugzUrl}/cvsSubmit.asp?ixBug=${bugId}&sFile=${file}&sPrev=${command.oldId.name}&sNew=${command.newId.name}&ixRepository=${fogbugzRepositoryId}"
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logger.info( url );
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// Hit the page and make sure we get an "OK" response
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def responseString = new URL(url).getText()
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if( !"OK".equals(responseString) ) {
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throw new Exception( "Problem posting ${url} - ${responseString}" );
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}
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}
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}
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}
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}
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// close the repository reference
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r.close()
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/**
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* For a given commit, find all files part of it.
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*/
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def Set<String> getFiles(Repository r, RevCommit commit) {
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DiffFormatter formatter = new DiffFormatter(DisabledOutputStream.INSTANCE)
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formatter.setRepository(r)
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formatter.setDetectRenames(true)
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formatter.setDiffComparator(RawTextComparator.DEFAULT);
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def diffs
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RevWalk rw = new RevWalk(r)
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if (commit.parentCount > 0) {
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RevCommit parent = rw.parseCommit(commit.parents[0].id)
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diffs = formatter.scan(parent.tree, commit.tree)
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} else {
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diffs = formatter.scan(new EmptyTreeIterator(),
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new CanonicalTreeParser(null, rw.objectReader, commit.tree))
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}
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rw.dispose()
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// Grab each filepath
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Set<String> fileNameSet = new HashSet<String>( diffs.size() );
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for (DiffEntry entry in diffs) {
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FileHeader header = formatter.toFileHeader(entry)
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fileNameSet.add( header.newPath )
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}
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return fileNameSet;
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}
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