[ci] Use Github Actions

Author: adangel

.ci/build.sh

@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+
+source $(dirname $0)/inc/github-releases-api.bash || exit 1
+
+# Exit this script immediately if a command/function exits with a non-zero status.
+set -e
+
+function build() {
+    fetch_ci_scripts
+
+    log_group_start "Install OpenJDK"
+        pmd_ci_openjdk_install_adoptopenjdk 8
+        pmd_ci_openjdk_setdefault 8
+    log_group_end
+
+    log_group_start "Install xvfb"
+        #see https://github.com/GabrielBB/xvfb-action
+        sudo apt-get install --yes xvfb
+    log_group_end
+
+    log_group_start "Determine project name + version"
+        pmd_ci_maven_get_project_name
+        local name="${RESULT}"
+        pmd_ci_maven_get_project_version
+        local version="${RESULT}"
+    log_group_end
+
+    echo
+    echo
+    log_info "======================================================================="
+    log_info "Building ${name} ${version}"
+    log_info "======================================================================="
+    pmd_ci_determine_build_env pmd/pmd-eclipse-plugin
+    echo
+    echo
+
+    if pmd_ci_is_fork_or_pull_request; then
+        log_group_start "Build with mvnw"
+        xvfb-run --auto-servernum ./mvnw clean verify -B -V -e
+        log_group_end
+        exit 0
+    fi
+
+    # only builds on pmd/build-tools continue here
+    log_group_start "Setup environment"
+        # PMD_SF_USER, BINTRAY_USER, BINTRAY_APIKEY, GITHUB_OAUTH_TOKEN, GITHUB_BASE_URL
+        pmd_ci_secrets_load_private_env
+        pmd_ci_secrets_setup_ssh
+        pmd_ci_maven_setup_settings
+    log_group_end
+
+    if [[ "${version}" == *-SNAPSHOT && "${PMD_CI_BRANCH}" != "" ]]; then
+        log_group_start "Snapshot Build: ${version}"
+        log_info "This is a snapshot build on branch ${PMD_CI_BRANCH} (version: ${version})"
+
+        # Uploading the update site to Bintray
+        xvfb-run --auto-servernum ./mvnw verify -DskipTests -Psnapshot-properties -Prelease-composite
+
+        # Cleanup old snapshots
+        (
+            cd net.sourceforge.pmd.eclipse.p2updatesite
+            ./cleanup-bintray-snapshots.sh
+        )
+        log_group_end
+
+    elif [[ "${version}" != *-SNAPSHOT && "${PMD_CI_TAG}" != "" ]]; then
+        log_group_start "Release Build: ${version}"
+        log_info "This is a release build for tag ${PMD_CI_TAG} (version: ${version})"
+
+        # create a draft github release
+        gh_releases_createDraftRelease "${PMD_CI_TAG}" "$(git rev-list -n 1 ${PMD_CI_TAG})"
+        GH_RELEASE="$RESULT"
+
+        # Deploy the update site to bintray
+        xvfb-run --auto-servernum ./mvnw clean verify -Prelease-composite
+
+        # Deploy to github releases
+        gh_release_uploadAsset "$GH_RELEASE" "net.sourceforge.pmd.eclipse.p2updatesite/target/net.sourceforge.pmd.eclipse.p2updatesite-${version}.zip"
+
+        # extract the release notes
+        RELEASE_NAME="PMD For Eclipse ${version} ($(date -u +%d-%B-%Y))"
+        BEGIN_LINE=$(grep -n "^## " ReleaseNotes.md|head -1|cut -d ":" -f 1)
+        END_LINE=$(grep -n "^## " ReleaseNotes.md|head -2|tail -1|cut -d ":" -f 1)
+        END_LINE=$((END_LINE - 1))
+
+        RELEASE_BODY="A new PMD for Eclipse plugin version has been released.
+It is available via the update site: https://dl.bintray.com/pmd/pmd-eclipse-plugin/updates/
+
+$(cat ReleaseNotes.md|head -$END_LINE|tail -$((END_LINE - BEGIN_LINE)))
+"
+
+        gh_release_updateRelease "$GH_RELEASE" "$RELEASE_NAME" "$RELEASE_BODY"
+
+        # Publish release
+        gh_release_publishRelease "$GH_RELEASE"
+
+        log_group_end
+
+    else
+        log_error "Invalid combination: version=${version} branch=${PMD_CI_BRANCH} tag=${PMD_CI_TAG}"
+        exit 1
+    fi
+}
+
+function fetch_ci_scripts() {
+    mkdir -p .ci/inc
+
+    for f in \
+                logger.bash \
+                utils.bash \
+                openjdk.bash \
+                secrets.bash \
+                maven.bash \
+            ; do
+        if [ ! -e .ci/inc/$f ]; then
+            curl -sSL https://raw.githubusercontent.com/pmd/build-tools/master/.ci/inc/$f > .ci/inc/$f
+        fi
+        source .ci/inc/$f || exit 1
+    done
+}
+
+build

.ci/files/id_rsa.gpg

@@ -0,0 +1 @@
+ssh-rsa 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 ssh key for pmd. used for travis accessing sourceforge and github.

.ci/files/id_rsa.pub

@@ -0,0 +1,32 @@
+name: build
+
+on:
+  push:
+    branches:
+      - main
+      - master
+    tags:
+      - '**'
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    continue-on-error: false
+    if: ${{ !contains(github.event.head_commit.message, '[skip ci]') }}
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/cache@v2
+      with:
+        path: |
+          ~/.m2/repository
+          ~/.cache
+        key: ${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
+        restore-keys: |
+          ${{ runner.os }}-
+    - name: Build
+      run: .ci/build.sh
+      shell: bash
+      env:
+        MAVEN_OPTS: -Dmaven.wagon.httpconnectionManager.ttlSeconds=180 -Dmaven.wagon.http.retryHandler.count=3
+        PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}