From a48fd041d151dab1ffcdd86dcaa9d0767a421be7 Mon Sep 17 00:00:00 2001
From: Stephen Byrne <code@eksb.net>
Date: Thu, 20 Feb 2025 01:07:56 +0000
Subject: [PATCH] script to deploy to maven central

---
 scripts/maven-central-deploy.sh | 74 +++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100755 scripts/maven-central-deploy.sh

diff --git a/scripts/maven-central-deploy.sh b/scripts/maven-central-deploy.sh
new file mode 100755
index 0000000..c980c8e
--- /dev/null
+++ b/scripts/maven-central-deploy.sh
@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+# This script deploys the built library to Maven Central.
+# $GPG_KEY_ID must be set to a key ID
+# $TOKEN_USERNAME and $TOKEN_PASSWORD must be set to your Maven Central token credentials
+
+if [ -z $GPG_KEY_ID ]; then
+  echo "\$GPG_KEY_ID not set" >&2
+  exit 1
+fi
+if [ -z $TOKEN_USERNAME ]; then
+  echo "\$TOKEN_USERNAME not set" >&2
+  exit 1
+fi
+if [ -z $TOKEN_PASSWORD ]; then
+  echo "\$TOKEN_PASSWORD not set" >&2
+  exit 1
+fi
+
+POM=build/publications/maven/pom-default.xml
+
+set -e
+
+if [ ! -e "${POM}" ]; then
+  echo "No file: '${POM}'." >&2
+  echo "Maybe run 'gradle -Pversion=0.0.1 build generatePomFileForMavenPublication'?" >&2
+  exit 1
+fi
+
+GROUP_ID=$(xmlstarlet sel -t -m '//_:project' -v '_:groupId' build/publications/maven/pom-default.xml)
+ARTIFACT_ID=$(xmlstarlet sel -t -m '//_:project' -v '_:artifactId' build/publications/maven/pom-default.xml)
+VERSION=$(xmlstarlet sel -t -m '//_:project' -v '_:version' build/publications/maven/pom-default.xml)
+
+NAME="${GROUP_ID}:${ARTIFACT_ID}:${VERSION}"
+
+echo "Deploy ${NAME}..."
+
+# build the zip directory
+ZIP_DIR="build/publications/maven/central-bundle"
+rm -rf "${ZIP_DIR}"
+SUB_DIR="${GROUP_ID//./\/}/${ARTIFACT_ID//.\//}/${VERSION}"
+TARGET_DIR="${ZIP_DIR}/${SUB_DIR}"
+mkdir -p "${TARGET_DIR}"
+
+cp $POM "${TARGET_DIR}/${ARTIFACT_ID}-${VERSION}.pom"
+cp "build/libs/${ARTIFACT_ID}-${VERSION}.jar" "${TARGET_DIR}"
+cp "build/libs/${ARTIFACT_ID}-${VERSION}-javadoc.jar" "${TARGET_DIR}"
+cp "build/libs/${ARTIFACT_ID}-${VERSION}-sources.jar" "${TARGET_DIR}"
+
+# sign and digest
+pushd $TARGET_DIR
+for file in *.jar *.pom; do
+  gpg --default-key $GPG_KEY_ID --armor --detach-sign "${file}"
+  sha1sum "${file}" |awk '{print $1}' > "${file}.sha1"
+  md5sum  "${file}" |awk '{print $1}' > "${file}.md5"
+done
+popd
+
+# build the zip file
+ZIP="build/publications/maven/central-bundle.zip"
+rm -f "${ZIP}"
+pushd $ZIP_DIR
+zip -r ../$(basename ${ZIP}) .
+popd
+
+# deploy
+AUTH_HEADER="Authorization: Bearer $(echo "${TOKEN_USERNAME}:${TOKEN_PASSWORD}"|base64)"
+DEPLOYMENT_ID=$(curl --request POST \
+  --verbose \
+  --header "${AUTH_HEADER}" \
+  --form bundle=@${ZIP} \
+  "https://central.sonatype.com/api/v1/publisher/upload?publishingType=AUTOMATIC&name=${NAME}")
+
+echo "Deployment ID: ${DEPLOYMENT_ID}"
\ No newline at end of file