Publish MD5 and SHA1 signatures (backport to 1.1). (#72)

* Publish MD5 and SHA1 signatures.

Signed-off-by: dblock <dblock@dblock.org>

* Also publish 256 and 512 checksums.

Signed-off-by: dblock <dblock@dblock.org>

scripts/build.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# 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 "-s SNAPSHOT\t[Optional] Build a snapshot, default is 'false'."
+    echo -e "-a ARCHITECTURE\t[Optional] Build architecture, ignored."
+    echo -e "-o OUTPUT\t[Optional] Output path, default is 'artifacts'."
+    echo -e "-h help"
+}
+
+while getopts ":h:v:s:o:a:" arg; do
+    case $arg in
+        h)
+            usage
+            exit 1
+            ;;
+        v)
+            VERSION=$OPTARG
+            ;;
+        s)
+            SNAPSHOT=$OPTARG
+            ;;
+        o)
+            OUTPUT=$OPTARG
+            ;;
+        a)
+            ARCHITECTURE=$OPTARG
+            ;;
+        :)
+            echo "Error: -${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
+
+[[ "$SNAPSHOT" == "true" ]] && VERSION=$VERSION-SNAPSHOT
+[ -z "$OUTPUT" ] && OUTPUT=artifacts
+
+./gradlew publishShadowPublicationToMavenLocal -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT
+mkdir -p $OUTPUT/maven/org/opensearch
+cp -r ./spi/build/distributions/* $OUTPUT/maven/org/opensearch
+
+./gradlew assemble --no-daemon --refresh-dependencies -DskipTests=true -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT
+[ -z "$OUTPUT" ] && OUTPUT=artifacts
+mkdir -p $OUTPUT/plugins
+cp ./build/distributions/*.zip $OUTPUT/plugins

spi/build.gradle

@@ -77,6 +77,15 @@ shadowJar {
     classifier = null
 }
 
+tasks.withType(Jar) { task ->
+    task.doLast {
+        ant.checksum algorithm: 'md5', file: it.archivePath
+        ant.checksum algorithm: 'sha1', file: it.archivePath
+        ant.checksum algorithm: 'sha-256', file: it.archivePath, fileext: '.sha256'
+        ant.checksum algorithm: 'sha-512', file: it.archivePath, fileext: '.sha512'
+    }
+}
+
 test {
     doFirst {
         // reverse operation of https://github.com/elastic/elasticsearch/blob/7.6/buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy#L736-L743
@@ -146,24 +155,7 @@ publishing {
         }
     }
 
-    repositories {
-        maven {
-            name = "sonatype-staging"
-            url "https://aws.oss.sonatype.org/service/local/staging/deploy/maven2"
-            credentials {
-                username project.hasProperty('ossrhUsername') ? project.property('ossrhUsername') : ''
-                password project.hasProperty('ossrhPassword') ? project.property('ossrhPassword') : ''
-            }
-        }
-    }
-
     // TODO - enabled debug logging for the time being, remove this eventually
     gradle.startParameter.setShowStacktrace(ShowStacktrace.ALWAYS)
     gradle.startParameter.setLogLevel(LogLevel.DEBUG)
 }
-
-signing {
-    required { gradle.taskGraph.hasTask("publishShadowPublicationToSonatype-stagingRepository") }
-    sign publishing.publications.shadow
-}
-