copy build.sh over from opensearch-build (#4887)

the build script should be located in this repository instead of
centrally in [opensearch-build][] to allow per-branch specific builds
(newer versions might have newer requirements, which currently cannot be
reflected).

the file was copied 1:1 from `scripts/components/OpenSearch/build.sh` as
of commit 9e1aa38 in the [opensearch-build][] repository.

this is part of opensearch-build#99 and needs to be backported to all
active branches because the file here will only be used by the build
once the central one in opensearch-build has been removed which in turn
can only happen when all active branches have the `build.sh`.

[opensearch-build]: https://github.com/opensearch-project/opensearch-build

Signed-off-by: Ralph Ursprung <Ralph.Ursprung@avaloq.com>

Signed-off-by: Ralph Ursprung <Ralph.Ursprung@avaloq.com>

CHANGELOG.md

@@ -39,6 +39,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add dev guide for dealing with flakey tests ([4868](https://github.com/opensearch-project/OpenSearch/pull/4868))
 - Update pull request template ([#4851](https://github.com/opensearch-project/OpenSearch/pull/4851))
 - Added missing no-jdk distributions ([#4722](https://github.com/opensearch-project/OpenSearch/pull/4722))
+- Copy `build.sh` over from opensearch-build ([#4887](https://github.com/opensearch-project/OpenSearch/pull/4887))
 
 ### Dependencies
 - Bumps `log4j-core` from 2.18.0 to 2.19.0

scripts/build.sh

@@ -0,0 +1,161 @@
+#!/bin/bash
+
+# Copyright OpenSearch Contributors
+# SPDX-License-Identifier: Apache-2.0
+#
+# The OpenSearch Contributors require contributions made to
+# this file be licensed under the Apache-2.0 license or a
+# compatible open source license.
+
+set -ex
+
+function usage() {
+ echo "Usage: $0 [args]"
+ echo ""
+ echo "Arguments:"
+ echo -e "-v VERSION\t[Required] OpenSearch version."
+ echo -e "-q QUALIFIER\t[Optional] Version qualifier."
+ echo -e "-s SNAPSHOT\t[Optional] Build a snapshot, default is 'false'."
+ echo -e "-p PLATFORM\t[Optional] Platform, default is 'uname -s'."
+ echo -e "-a ARCHITECTURE\t[Optional] Build architecture, default is 'uname -m'."
+ echo -e "-d DISTRIBUTION\t[Optional] Distribution, default is 'tar'."
+ echo -e "-o OUTPUT\t[Optional] Output path, default is 'artifacts'."
+ echo -e "-h help"
+}
+
+while getopts ":h:v:q:s:o:p:a:d:" arg; do
+ case $arg in
+ h)
+ usage
+ exit 1
+ ;;
+ v)
+ VERSION=$OPTARG
+ ;;
+ q)
+ QUALIFIER=$OPTARG
+ ;;
+ s)
+ SNAPSHOT=$OPTARG
+ ;;
+ o)
+ OUTPUT=$OPTARG
+ ;;
+ p)
+ PLATFORM=$OPTARG
+ ;;
+ a)
+ ARCHITECTURE=$OPTARG
+ ;;
+ d)
+ DISTRIBUTION=$OPTARG
+ ;;
+ :)
+ echo "Error: -${OPTARG} requires an argument"
+ usage
+ exit 1
+ ;;
+ ?)
+ echo "Invalid option: -${arg}"
+ exit 1
+ ;;
+ esac
+done
+
+if [ -z "$VERSION" ]; then
+ echo "Error: You must specify the OpenSearch version"
+ usage
+ exit 1
+fi
+
+[ -z "$OUTPUT" ] && OUTPUT=artifacts
+
+mkdir -p $OUTPUT/maven/org/opensearch
+
+# Build project and publish to maven local.
+./gradlew publishToMavenLocal -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+
+# Publish to existing test repo, using this to stage release versions of the artifacts that can be released from the same build.
+./gradlew publishNebulaPublicationToTestRepository -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+
+# Copy maven publications to be promoted
+cp -r ./build/local-test-repo/org/opensearch "${OUTPUT}"/maven/org
+
+# Assemble distribution artifact
+# see https://github.com/opensearch-project/OpenSearch/blob/main/settings.gradle#L34 for other distribution targets
+
+[ -z "$PLATFORM" ] && PLATFORM=$(uname -s | awk '{print tolower($0)}')
+[ -z "$ARCHITECTURE" ] && ARCHITECTURE=`uname -m`
+[ -z "$DISTRIBUTION" ] && DISTRIBUTION="tar"
+
+case $PLATFORM-$DISTRIBUTION-$ARCHITECTURE in
+ linux-tar-x64|darwin-tar-x64)
+ PACKAGE="tar"
+ EXT="tar.gz"
+ TYPE="archives"
+ TARGET="$PLATFORM-$PACKAGE"
+ SUFFIX="$PLATFORM-x64"
+ ;;
+ linux-tar-arm64|darwin-tar-arm64)
+ PACKAGE="tar"
+ EXT="tar.gz"
+ TYPE="archives"
+ TARGET="$PLATFORM-arm64-$PACKAGE"
+ SUFFIX="$PLATFORM-arm64"
+ ;;
+ linux-rpm-x64)
+ PACKAGE="rpm"
+ EXT="rpm"
+ TYPE="packages"
+ TARGET="rpm"
+ SUFFIX="x86_64"
+ ;;
+ linux-rpm-arm64)
+ PACKAGE="rpm"
+ EXT="rpm"
+ TYPE="packages"
+ TARGET="arm64-rpm"
+ SUFFIX="aarch64"
+ ;;
+ windows-zip-x64)
+ PACKAGE="zip"
+ EXT="zip"
+ TYPE="archives"
+ TARGET="$PLATFORM-$PACKAGE"
+ SUFFIX="$PLATFORM-x64"
+ ;;
+ windows-zip-arm64)
+ PACKAGE="zip"
+ EXT="zip"
+ TYPE="archives"
+ TARGET="$PLATFORM-arm64-$PACKAGE"
+ SUFFIX="$PLATFORM-arm64"
+ ;;
+ *)
+ echo "Unsupported platform-distribution-architecture combination: $PLATFORM-$DISTRIBUTION-$ARCHITECTURE"
+ exit 1
+ ;;
+esac
+
+echo "Building OpenSearch for $PLATFORM-$DISTRIBUTION-$ARCHITECTURE"
+
+./gradlew :distribution:$TYPE:$TARGET:assemble -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+
+# Copy artifact to dist folder in bundle build output
+[[ "$SNAPSHOT" == "true" ]] && IDENTIFIER="-SNAPSHOT"
+ARTIFACT_BUILD_NAME=`ls distribution/$TYPE/$TARGET/build/distributions/ | grep "opensearch-min.*$SUFFIX.$EXT"`
+mkdir -p "${OUTPUT}/dist"
+cp distribution/$TYPE/$TARGET/build/distributions/$ARTIFACT_BUILD_NAME "${OUTPUT}"/dist/$ARTIFACT_BUILD_NAME
+
+echo "Building core plugins..."
+mkdir -p "${OUTPUT}/core-plugins"
+cd plugins
+../gradlew assemble -Dbuild.snapshot="$SNAPSHOT" -Dbuild.version_qualifier=$QUALIFIER
+cd ..
+for plugin in plugins/*; do
+ PLUGIN_NAME=$(basename "$plugin")
+ if [ -d "$plugin" ] && [ "examples" != "$PLUGIN_NAME" ]; then
+ PLUGIN_ARTIFACT_BUILD_NAME=`ls "$plugin"/build/distributions/ | grep "$PLUGIN_NAME.*$IDENTIFIER.zip"`
+ cp "$plugin"/build/distributions/"$PLUGIN_ARTIFACT_BUILD_NAME" "${OUTPUT}"/core-plugins/"$PLUGIN_ARTIFACT_BUILD_NAME"
+ fi
+done