blob: 305c640412ee183fc2db48a273859039ea933d69 [file] [log] [blame]
/*
* Copyright 2012 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 java.text.SimpleDateFormat
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.diff.DiffEntry.ChangeType;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.IndexDiff;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository
import org.eclipse.jgit.lib.Config
import org.eclipse.jgit.patch.FileHeader;
import org.eclipse.jgit.revwalk.RevCommit
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.transport.ReceiveCommand
import org.eclipse.jgit.transport.ReceiveCommand.Result
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 org.slf4j.Logger
import groovy.xml.MarkupBuilder
import java.io.IOException;
import java.security.MessageDigest
/**
* Sample Gitblit Post-Receive Hook: sendmail-html
*
* 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
* user Gitblit User com.gitblit.models.UserModel
* commands JGit commands Collection<org.eclipse.jgit.transport.ReceiveCommand>
* url Base url for Gitblit java.lang.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
*
*/
com.gitblit.models.UserModel userModel = user
// Indicate we have started the script
logger.info("sendmail-html hook triggered by ${user.username} for ${repository.name}")
/*
* Primitive email notification.
* This requires the mail settings to be properly configured in Gitblit.
*/
Repository r = gitblit.getRepository(repository.name)
// reuse existing repository config settings, if available
Config config = r.getConfig()
def mailinglist = config.getString('hooks', null, 'mailinglist')
def emailprefix = config.getString('hooks', null, 'emailprefix')
// set default values
def toAddresses = []
if (emailprefix == null) {
emailprefix = '[Gitblit]'
}
if (mailinglist != null) {
def addrs = mailinglist.split(/(,|\s)/)
toAddresses.addAll(addrs)
}
// add all mailing lists defined in gitblit.properties or web.xml
toAddresses.addAll(gitblit.getStrings(Keys.mail.mailingLists))
// add all team mailing lists
def teams = gitblit.getRepositoryTeams(repository)
for (team in teams) {
TeamModel model = gitblit.getTeamModel(team)
if (model.mailingLists) {
toAddresses.addAll(model.mailingLists)
}
}
// add all mailing lists for the repository
toAddresses.addAll(repository.mailingLists)
// define the summary and commit urls
def repo = repository.name
def summaryUrl = url + "/summary?r=$repo"
def baseCommitUrl = url + "/commit?r=$repo&h="
def baseBlobDiffUrl = url + "/blobdiff/?r=$repo&h="
def baseCommitDiffUrl = url + "/commitdiff/?r=$repo&h="
def forwardSlashChar = gitblit.getString(Keys.web.forwardSlashCharacter, '/')
if (gitblit.getBoolean(Keys.web.mountParameters, true)) {
repo = repo.replace('/', forwardSlashChar).replace('/', '%2F')
summaryUrl = url + "/summary/$repo"
baseCommitUrl = url + "/commit/$repo/"
baseBlobDiffUrl = url + "/blobdiff/$repo/"
baseCommitDiffUrl = url + "/commitdiff/$repo/"
}
class HtmlMailWriter {
Repository repository
def url
def baseCommitUrl
def baseCommitDiffUrl
def baseBlobDiffUrl
def mountParameters
def forwardSlashChar
def includeGravatar
def shortCommitIdLength
def commitCount = 0
def commands
def writer = new StringWriter();
def builder = new MarkupBuilder(writer)
def writeStyle() {
builder.style(type:"text/css", '''
.table td {
vertical-align: middle;
}
tr.noborder td {
border: none;
padding-top: 0px;
}
.gravatar-column {
width: 5%;
}
.author-column {
width: 20%;
}
.commit-column {
width: 5%;
}
.status-column {
width: 10%;
}
.table-disable-hover.table tbody tr:hover td,
.table-disable-hover.table tbody tr:hover th {
background-color: inherit;
}
.table-disable-hover.table-striped tbody tr:nth-child(odd):hover td,
.table-disable-hover.table-striped tbody tr:nth-child(odd):hover th {
background-color: #f9f9f9;
}
''')
}
def writeBranchTitle(type, name, action, number) {
builder.div('class' : 'pageTitle') {
builder.span('class':'project') {
mkp.yield "$type "
span('class': 'repository', name )
if (number > 0) {
mkp.yield " $action ($number commits)"
} else {
mkp.yield " $action"
}
}
}
}
def writeBranchDeletedTitle(type, name) {
builder.div('class' : 'pageTitle', 'style':'color:red') {
builder.span('class':'project') {
mkp.yield "$type "
span('class': 'repository', name )
mkp.yield " deleted"
}
}
}
def commitUrl(RevCommit commit) {
"${baseCommitUrl}$commit.id.name"
}
def commitDiffUrl(RevCommit commit) {
"${baseCommitDiffUrl}$commit.id.name"
}
def encoded(String path) {
path.replace('/', forwardSlashChar).replace('/', '%2F')
}
def blobDiffUrl(objectId, path) {
if (mountParameters) {
// REST style
"${baseBlobDiffUrl}${objectId.name()}/${encoded(path)}"
} else {
"${baseBlobDiffUrl}${objectId.name()}&f=${path}"
}
}
def writeCommitTable(commits, includeChangedPaths=true) {
// Write commits table
builder.table('class':"table table-disable-hover") {
thead {
tr {
th(colspan: includeGravatar ? 2 : 1, "Author")
th( "Commit" )
th( "Message" )
}
}
tbody() {
// Write all the commits
for (commit in commits) {
writeCommit(commit)
if (includeChangedPaths) {
// Write detail on that particular commit
tr('class' : 'noborder') {
td (colspan: includeGravatar ? 3 : 2)
td (colspan:2) { writeStatusTable(commit) }
}
}
}
}
}
}
def writeCommit(commit) {
def abbreviated = repository.newObjectReader().abbreviate(commit.id, shortCommitIdLength).name()
def author = commit.authorIdent.name
def email = commit.authorIdent.emailAddress
def message = commit.shortMessage
builder.tr {
if (includeGravatar) {
td('class':"gravatar-column") {
img(src:gravatarUrl(email), 'class':"gravatar")
}
}
td('class':"author-column", author)
td('class':"commit-column") {
a(href:commitUrl(commit)) {
span('class':"label label-info", abbreviated )
}
}
td {
mkp.yield message
a('class':'link', href:commitDiffUrl(commit), " [commitdiff]" )
}
}
}
def writeStatusLabel(style, tooltip) {
builder.span('class' : style, 'title' : tooltip )
}
def writeAddStatusLine(ObjectId id, FileHeader header) {
builder.td('class':'changeType') {
writeStatusLabel("addition", "addition")
}
builder.td {
a(href:blobDiffUrl(id, header.newPath), header.newPath)
}
}
def writeCopyStatusLine(ObjectId id, FileHeader header) {
builder.td('class':'changeType') {
writeStatusLabel("rename", "rename")
}
builder.td() {
a(href:blobDiffUrl(id, header.newPath), header.oldPath + " copied to " + header.newPath)
}
}
def writeDeleteStatusLine(ObjectId id, FileHeader header) {
builder.td('class':'changeType') {
writeStatusLabel("deletion", "deletion")
}
builder.td() {
a(href:blobDiffUrl(id, header.oldPath), header.oldPath)
}
}
def writeModifyStatusLine(ObjectId id, FileHeader header) {
builder.td('class':'changeType') {
writeStatusLabel("modification", "modification")
}
builder.td() {
a(href:blobDiffUrl(id, header.oldPath), header.oldPath)
}
}
def writeRenameStatusLine(ObjectId id, FileHeader header) {
builder.td('class':'changeType') {
writeStatusLabel("rename", "rename")
}
builder.td() {
mkp.yield header.oldPath
mkp.yieldUnescaped "<b> -&gt; </b>"
a(href:blobDiffUrl(id, header.newPath), header.newPath)
}
}
def writeStatusLine(ObjectId id, FileHeader header) {
builder.tr {
switch (header.changeType) {
case ChangeType.ADD:
writeAddStatusLine(id, header)
break;
case ChangeType.COPY:
writeCopyStatusLine(id, header)
break;
case ChangeType.DELETE:
writeDeleteStatusLine(id, header)
break;
case ChangeType.MODIFY:
writeModifyStatusLine(id, header)
break;
case ChangeType.RENAME:
writeRenameStatusLine(id, header)
break;
}
}
}
def writeStatusTable(RevCommit commit) {
DiffFormatter formatter = new DiffFormatter(DisabledOutputStream.INSTANCE)
formatter.setRepository(repository)
formatter.setDetectRenames(true)
formatter.setDiffComparator(RawTextComparator.DEFAULT);
def diffs
RevWalk rw = new RevWalk(repository)
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()
// Write status table
builder.table('class':"plain") {
tbody() {
for (DiffEntry entry in diffs) {
FileHeader header = formatter.toFileHeader(entry)
writeStatusLine(commit.id, header)
}
}
}
}
def md5(text) {
def digest = MessageDigest.getInstance("MD5")
//Quick MD5 of text
def hash = new BigInteger(1, digest.digest(text.getBytes()))
.toString(16)
.padLeft(32, "0")
hash.toString()
}
def gravatarUrl(email) {
def cleaned = email.trim().toLowerCase()
"http://www.gravatar.com/avatar/${md5(cleaned)}?s=30"
}
def writeNavbar() {
builder.div('class':"navbar navbar-fixed-top") {
div('class':"navbar-inner") {
div('class':"container") {
a('class':"brand", href:"${url}", title:"GitBlit") {
img(src:"${url}/gitblt_25_white.png",
width:"79",
height:"25",
'class':"logo")
}
}
}
}
}
def write() {
builder.html {
head {
link(rel:"stylesheet", href:"${url}/bootstrap/css/bootstrap.css")
link(rel:"stylesheet", href:"${url}/gitblit.css")
link(rel:"stylesheet", href:"${url}/bootstrap/css/bootstrap-responsive.css")
writeStyle()
}
body {
writeNavbar()
div('class':"container") {
for (command in commands) {
def ref = command.refName
def refType = 'Branch'
if (ref.startsWith('refs/heads/')) {
ref = command.refName.substring('refs/heads/'.length())
} else if (ref.startsWith('refs/tags/')) {
ref = command.refName.substring('refs/tags/'.length())
refType = 'Tag'
}
switch (command.type) {
case ReceiveCommand.Type.CREATE:
def commits = JGitUtils.getRevLog(repository, command.oldId.name, command.newId.name).reverse()
commitCount += commits.size()
if (refType == 'Branch') {
// new branch
writeBranchTitle(refType, ref, "created", commits.size())
writeCommitTable(commits, true)
} else {
// new tag
writeBranchTitle(refType, ref, "created", 0)
writeCommitTable(commits, false)
}
break
case ReceiveCommand.Type.UPDATE:
def commits = JGitUtils.getRevLog(repository, command.oldId.name, command.newId.name).reverse()
commitCount += commits.size()
// fast-forward branch commits table
// Write header
writeBranchTitle(refType, ref, "updated", commits.size())
writeCommitTable(commits)
break
case ReceiveCommand.Type.UPDATE_NONFASTFORWARD:
def commits = JGitUtils.getRevLog(repository, command.oldId.name, command.newId.name).reverse()
commitCount += commits.size()
// non-fast-forward branch commits table
// Write header
writeBranchTitle(refType, ref, "updated [NON fast-forward]", commits.size())
writeCommitTable(commits)
break
case ReceiveCommand.Type.DELETE:
// deleted branch/tag
writeBranchDeletedTitle(refType, ref)
break
default:
break
}
}
}
}
}
writer.toString()
}
}
def mailWriter = new HtmlMailWriter()
mailWriter.repository = r
mailWriter.baseCommitUrl = baseCommitUrl
mailWriter.baseBlobDiffUrl = baseBlobDiffUrl
mailWriter.baseCommitDiffUrl = baseCommitDiffUrl
mailWriter.forwardSlashChar = forwardSlashChar
mailWriter.commands = commands
mailWriter.url = url
mailWriter.mountParameters = gitblit.getBoolean(Keys.web.mountParameters, true)
mailWriter.includeGravatar = gitblit.getBoolean(Keys.web.allowGravatar, true)
mailWriter.shortCommitIdLength = gitblit.getInteger(Keys.web.shortCommitIdLength, 8)
def content = mailWriter.write()
// close the repository reference
r.close()
// tell Gitblit to send the message (Gitblit filters duplicate addresses)
def repositoryName = repository.name.substring(0, repository.name.length() - 4)
gitblit.sendHtmlMail("${emailprefix} ${userModel.displayName} pushed ${mailWriter.commitCount} commits => $repositoryName",
content,
toAddresses)