Ryan Ernst 8c53555b28 Tests: Use local clone build of 5.x with bwc tests (#22946)
The current rest backcompat tests, which run against a mixed cluster of
5.x and 6.0 nodes, depend on snapshot builds of 5.x. However, this has
the potential for inconsistency that results in CI failures, and happens
quite often, whenever some backcompat logic is added to 5.x, but the bwc
test on master fails because the 5.x code has not yet been published as
a snapshot.

This change creates a git clone of the 5.x branch,
builds the zip distribution, and ties that into gradle substitutions for
the 5.x version.
2017-03-23 22:32:13 -07:00

85 lines
2.7 KiB
Groovy

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* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
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* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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*/
import java.util.regex.Matcher
import org.elasticsearch.gradle.LoggedExec
/**
* This is a dummy project which does a local worktree checkout of the previous
* major version's stable branch, and builds a snapshot. This allows backcompat
* tests in the next major version to test against the next unreleased minor
* version, without relying on snapshots.
*/
apply plugin: 'distribution'
// TODO: generate this, by introspecting Version.java for last previous minor
String BWC_VERSION = "5.4.0-SNAPSHOT"
String checkoutDir = "${buildDir}/bwc/checkout-5.x"
task createClone(type: LoggedExec) {
onlyIf { new File(checkoutDir).exists() == false }
commandLine = ['git', 'clone', rootDir, checkoutDir]
}
task findUpstream(type: LoggedExec) {
dependsOn createClone
workingDir = checkoutDir
commandLine = ['git', 'remote', '-v']
doLast {
project.ext.upstreamExists = false
output.toString('UTF-8').eachLine {
if (it.contains("remote \"upstream\"")) {
project.ext.upstreamExists = true
}
}
}
}
task addUpstream(type: LoggedExec) {
dependsOn findUpstream
onlyIf { project.ext.upstreamExists == false }
workingDir = checkoutDir
commandLine = ['git', 'remote', 'add', 'upstream', 'https://github.com/elastic/elasticsearch.git']
}
task fetchLatest(type: LoggedExec) {
dependsOn addUpstream
workingDir = checkoutDir
commandLine = ['git', 'fetch', 'upstream', '5.x']
}
task checkoutBwcBranch(type: LoggedExec) {
dependsOn fetchLatest
workingDir = checkoutDir
commandLine = ['git', 'checkout', 'upstream/5.x']
}
File bwcZip = file("${checkoutDir}/distribution/zip/build/distributions/elasticsearch-${BWC_VERSION}.zip")
task buildBwcVersion(type: LoggedExec) {
dependsOn checkoutBwcBranch
workingDir = checkoutDir
commandLine = ['gradle', ':distribution:zip:assemble']
}
artifacts {
'default' file: bwcZip, name: 'elasticsearch', type: 'zip', builtBy: buildBwcVersion
}