Merge pull request #31 from hgschmie/npe-fix

Fix NPE with empty rulesets.

.ci/README.md

@@ -1,157 +0,0 @@
-# PMD CI Scripts
-
-This folder contains scripts used for CI, that are PMD specific.
-It uses the common scripts from [build-tools](https://github.com/pmd/build-tools).
-
-## .ci/files/public-env.gpg
-
-This files contains the following environment variables:
-
-*   DANGER_GITHUB_API_TOKEN: Token for danger to add comments to PRs as <https://github.com/pmd-test>.
-    The token needs the scope "public_repo". Note: The default GITHUB_TOKEN can't be used, because
-    danger runs in pull request builds from fork and the default GITHUB_TOKEN has read-only access there
-    and can't write comments. Therefore the personal access token of the bot account "pmd-test" is used.
-    pmd-test has no commit permissions, but can comment on any public repo, including pmd/pmd.
-*   PMD_CI_CHUNK_TOKEN: Token for uploading reports to chunk.io
-
-The file is encrypted, so that the tokens are not automatically disabled when github detects them
-in clear text.
-
-**Decrypting**:
-
-    gpg --batch --yes --decrypt --passphrase="GnxdjywUEPveyCD1RLiTd7t8CImnefYr" \
-        --output .ci/files/public-env .ci/files/public-env.gpg
-
-**Encrypting**:
-
-    gpg --batch --symmetric --cipher-algo AES256 \
-        --armor --passphrase="GnxdjywUEPveyCD1RLiTd7t8CImnefYr" \
-        --output .ci/files/public-env.gpg .ci/files/public-env
-
-## Local tests with docker
-
-Using the same docker container as described in [build-env @ build-tools](https://github.com/pmd/build-tools).
-
-### Testing a push build (snapshot)
-
-Start docker without binding to local directory, so that we can do a fresh checkout
-
-    $ docker run \
-        --interactive \
-        --tty \
-        --name pmd-build-env_pmd \
-        pmd-build-env:latest
-
-
-```
-export LANG=en_US.UTF-8
-export PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/main/scripts
-
-export PMD_CI_SECRET_PASSPHRASE="xyz"
-export PMD_CI_DEBUG=true
-
-MAIN_BRANCH="main"
-eval $(~/create-gh-actions-env.sh push pmd/pmd $MAIN_BRANCH)
-
-cd /workspaces/pmd
-rmdir pmd && mkdir pmd
-cd pmd
-git init
-git remote add origin https://github.com/pmd/pmd
-git fetch --no-tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/heads/${MAIN_BRANCH}:refs/remotes/origin/${MAIN_BRANCH}
-git checkout --progress --force -B ${MAIN_BRANCH} refs/remotes/origin/${MAIN_BRANCH}
-
-
-f=check-environment.sh; \
-        mkdir -p .ci && \
-        ( [ -e .ci/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/$f" > ".ci/$f" ) && \
-        chmod 755 .ci/$f && \
-        .ci/$f
-
-.ci/build.sh
-```
-
-### Testing a pull request
-
-Same as the above, but this line changes:
-
-```
-eval $(~/create-gh-actions-env.sh pull_request pmd/pmd $MAIN_BRANCH)
-```
-
-Maybe update `/workspaces/event.json` to fill in a real pull request number, so that
-danger can comment the correct PR.
-
-And the checkout must be different. Example for PR 3220:
-
-```
-PMD_CI_PULL_REQUEST_NUMBER=3220
-cd /workspace/pmd
-rmdir pmd && mkdir pmd
-cd pmd
-git init
-git remote add origin https://github.com/pmd/pmd
-git fetch --no-tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/pull/${PMD_CI_PULL_REQUEST_NUMBER}/merge:refs/remotes/pull/${PMD_CI_PULL_REQUEST_NUMBER}/merge
-git checkout --progress --force refs/remotes/pull/${PMD_CI_PULL_REQUEST_NUMBER}/merge
-```
-
-### Forked build
-
-A build executing on a forked repository.
-
-```
-$(~/create-gh-actions-env.sh push adangel/pmd $MAIN_BRANCH)
-```
-
-
-### Performing a release (push) build
-
-```
-export LANG=en_US.UTF-8
-export PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/main/scripts
-
-export PMD_CI_SECRET_PASSPHRASE="xyz"
-export PMD_CI_DEBUG=true
-
-TAG_NAME=pmd_releases/6.33.0
-
-eval $(~/create-gh-actions-env.sh push pmd/pmd refs/tags/$TAG_NAME)
-
-cd /workspaces/pmd
-rmdir pmd && mkdir pmd
-cd pmd
-git init
-git remote add origin https://github.com/pmd/pmd
-git fetch --no-tags --prune --progress --no-recurse-submodules --depth=2 origin +refs/tags/$TAG_NAME:refs/tags/$TAG_NAME
-git checkout --progress --force refs/tags/$TAG_NAME
-
-f=check-environment.sh; \
-        mkdir -p .ci && \
-        ( [ -e .ci/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/$f" > ".ci/$f" ) && \
-        chmod 755 .ci/$f && \
-        .ci/$f
-
-#
-# .ci/build.sh
-#
-```
-
-Calling `.ci/build.sh` directly would re-release the tag $TAG_NAME - that's why it is commented out.
-All the side-effects of a release would be carried out like creating and publishing a release on github,
-uploading the release to sourceforge, uploading the docs to docs.pmd-code.org, uploading a
-new baseline for the regression tester and so on. While the release should be reproducible and therefore should
-produce exactly the same artifacts, re-uploading artifacts is not desired just for testing.
-
-Note that maven-central would not be changed, since this is skipped via MAVEN_OPTS:
-`MAVEN_OPTS` contains `-DskipRemoteStaging=true`, so that no maven artifacts are deployed
-to maven central (this is set by `create-gh-actions-env.sh`).
-
-So for now in order to test the build script, you need to manually edit the script and comment out the
-critical lines... (like publish github releases, uploading files to sourceforge ...). Later a
-"dry-run" mode could be added.
-
-Make sure to cleanup after the test, e.g. discard the draft github release.
-
-## Workflow git-repo-sync
-
-Synchronizes the github git repository pmd/pmd on every push to sourceforge.

.ci/files/all-regression-rules.xml

@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<ruleset name="All Regression Rules" 
-    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
-    <description>Every apex and java rule in PMD which is used for the regression tests with pmdtester</description>
-
-    <rule ref="category/apex/bestpractices.xml" />
-    <rule ref="category/apex/codestyle.xml" />
-    <rule ref="category/apex/design.xml" />
-    <rule ref="category/apex/documentation.xml" />
-    <rule ref="category/apex/errorprone.xml" />
-    <rule ref="category/apex/multithreading.xml" />
-    <rule ref="category/apex/performance.xml" />
-    <rule ref="category/apex/security.xml" />
-
-    <rule ref="category/java/bestpractices.xml" />
-    <rule ref="category/java/codestyle.xml" />
-    <rule ref="category/java/design.xml" />
-    <rule ref="category/java/documentation.xml" />
-    <rule ref="category/java/errorprone.xml" />
-    <rule ref="category/java/multithreading.xml" />
-    <rule ref="category/java/performance.xml" />
-    <rule ref="category/java/security.xml" />
-
-</ruleset>

.ci/files/project-list.xml

@@ -1,199 +0,0 @@
-<?xml version="1.0"?>
-
-<projectlist xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-             xsi:noNamespaceSchemaLocation="projectlist_1_1_0.xsd">
-  <description>Standard Projects</description>
-
-  <project>
-    <name>checkstyle</name>
-    <type>git</type>
-    <connection>https://github.com/checkstyle/checkstyle</connection>
-    <tag>checkstyle-9.1</tag>
-
-    <exclude-pattern>.*/target/test-classes/com/puppycrawl/tools/checkstyle/.*</exclude-pattern>
-    <exclude-pattern>.*/target/generated-sources/.*</exclude-pattern>
-    <exclude-pattern>.*/src/test/resources-noncompilable/com/puppycrawl/tools/checkstyle/javaparser/InputJavaParserNoFreezeOnDeeplyNestedLambdas.java</exclude-pattern>
-
-    <build-command><![CDATA[#!/usr/bin/env bash
-if test -e classpath.txt; then
-  exit
-fi
-
-set -e
-
-# Make sure to use java11. This is already installed by build.sh
-export JAVA_HOME=${HOME}/openjdk11
-export PATH=$JAVA_HOME/bin:$PATH
-
-mvn test-compile -B
-mvn dependency:build-classpath -DincludeScope=test -Dmdep.outputFile=classpath.txt -B
-]]></build-command>
-    <auxclasspath-command>echo -n "$(pwd)/target/classes:$(pwd)/target/test-classes:"; cat classpath.txt</auxclasspath-command>
-  </project>
-
-  <project>
-    <name>spring-framework</name>
-    <type>git</type>
-    <connection>https://github.com/spring-projects/spring-framework</connection>
-    <tag>v5.3.13</tag>
-
-    <exclude-pattern>.*/build/generated-sources/.*</exclude-pattern>
-
-    <build-command><![CDATA[#!/usr/bin/env bash
-## Skip gradle execution
-if test -e classpath.txt; then
-  exit
-fi
-
-set -e
-
-# Make sure to use java11. This is already installed by build.sh
-export JAVA_HOME=${HOME}/openjdk11
-export PATH=$JAVA_HOME/bin:$PATH
-
-## Patches
-# keep the tabs!!
-# Patch 1: See https://github.com/spring-projects/spring-framework/commit/381b7d035a16d430b8783b7390c1677c9e7d1f68
-#          and https://github.com/spring-projects/spring-framework/commit/9e1ed6c7718d38c4b9fe5f75921abad33264307c
-(cat <<EOF
-diff --git a/spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java b/spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java
-index 37f5884e67..53022443ee 100644
---- a/spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java
-+++ b/spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java
-@@ -539,7 +539,9 @@ public class AutowiredAnnotationBeanPostProcessor implements SmartInstantiationA
- 	 */
- 	@SuppressWarnings({"deprecation", "cast"})
- 	protected boolean determineRequiredStatus(MergedAnnotation<?> ann) {
--		return determineRequiredStatus(
-+		// Cast to (AnnotationAttributes) is required. Otherwise, the :spring-beans:compileGroovy
-+		// task fails in the Gradle build.
-+		return determineRequiredStatus((AnnotationAttributes)
- 				ann.asMap(mergedAnnotation -> new AnnotationAttributes(mergedAnnotation.getType())));
- 	}
- 
-EOF
-) | patch --strip=1
-
-# Patch 2: Ignore compiler warnings
-(cat <<EOF
-diff --git a/buildSrc/src/main/java/org/springframework/build/compile/CompilerConventionsPlugin.java b/buildSrc/src/main/java/org/springframework/build/compile/CompilerConventionsPlugin.java
-index f2424c549e..b6ec8b04da 100644
---- a/buildSrc/src/main/java/org/springframework/build/compile/CompilerConventionsPlugin.java
-+++ b/buildSrc/src/main/java/org/springframework/build/compile/CompilerConventionsPlugin.java
-@@ -51,7 +51,7 @@ public class CompilerConventionsPlugin implements Plugin<Project> {
- 		COMPILER_ARGS.addAll(commonCompilerArgs);
- 		COMPILER_ARGS.addAll(Arrays.asList(
- 				"-Xlint:varargs", "-Xlint:fallthrough", "-Xlint:rawtypes", "-Xlint:deprecation",
--				"-Xlint:unchecked", "-Werror"
-+				"-Xlint:unchecked"//, "-Werror"
- 		));
- 		TEST_COMPILER_ARGS = new ArrayList<>();
- 		TEST_COMPILER_ARGS.addAll(commonCompilerArgs);
-diff --git a/spring-beans/spring-beans.gradle b/spring-beans/spring-beans.gradle
-index e3f6f73b76..48c4d9e3fb 100644
---- a/spring-beans/spring-beans.gradle
-+++ b/spring-beans/spring-beans.gradle
-@@ -23,7 +23,7 @@ sourceSets {
- }
- 
- compileGroovy {
--	options.compilerArgs += "-Werror"
-+//	options.compilerArgs += "-Werror"
- }
- 
- // This module also builds Kotlin code and the compileKotlin task naturally depends on
-EOF
-) | patch --strip=1
-
-# Patch 3: Add task createSquishClasspath
-(cat <<EOF
-diff --git a/build.gradle b/build.gradle
-index 6021fa574d..15d29ed699 100644
---- a/build.gradle
-+++ b/build.gradle
-@@ -431,3 +431,19 @@ configure(rootProject) {
- 		}
- 	}
- }
-+
-+// see https://stackoverflow.com/questions/28986968/generate-classpath-from-all-multiproject-gradle-build-dependencies
-+task createSquishClasspath {
-+  doLast {
-+    def dependencies = new LinkedHashSet()
-+    dependencies.addAll(moduleProjects.configurations.compileClasspath.resolvedConfiguration.resolvedArtifacts.file.flatten())
-+    dependencies.addAll(moduleProjects.configurations.testCompileClasspath.resolvedConfiguration.resolvedArtifacts.file.flatten())
-+
-+    def paths = new ArrayList()
-+    paths.addAll(moduleProjects.jar.outputs.files.asPath)
-+    paths.addAll(moduleProjects.sourceSets.test.output.resourcesDir)
-+    paths.addAll(moduleProjects.sourceSets.test.output.classesDirs.files.flatten())
-+    paths.addAll(dependencies)
-+    println paths.join(File.pathSeparator)
-+  }
-+}
-EOF
-) | patch --strip=1
-
-# Patch 4: Add https://maven.repository.redhat.com/ga/ as repository in order to resolve
-#   dependency com.ibm.websphere/uow/6.0.2.17
-#   See https://spring.io/blog/2020/10/29/notice-of-permissions-changes-to-repo-spring-io-fall-and-winter-2020
-(cat <<EOF
-diff --git a/build.gradle b/build.gradle
-index 6021fa57..8319ff76 100644
---- a/build.gradle
-+++ b/build.gradle
-@@ -291,6 +291,7 @@ configure(allprojects) { project ->
- 		}
- 		repositories {
- 			mavenCentral()
-+			maven { url "https://maven.repository.redhat.com/ga/" }
- 			maven { url "https://repo.spring.io/libs-spring-framework-build" }
- 		}
- 	}
-EOF
-) | patch --strip=1
-
-./gradlew --console=plain --build-cache --no-daemon --max-workers=4 build testClasses -x test -x javadoc -x api -x asciidoctor -x asciidoctorPdf
-./gradlew --console=plain --build-cache --no-daemon --max-workers=4 createSquishClasspath -q > classpath.txt
-]]></build-command>
-    <auxclasspath-command>cat classpath.txt</auxclasspath-command>
-  </project>
-
-  <project>
-    <name>openjdk-11</name>
-    <type>git</type>
-    <connection>https://github.com/openjdk/jdk</connection>
-    <tag>jdk-11+28</tag>
-    <src-subpath>src/java.base</src-subpath>
-  </project>
-
-  <project>
-    <name>Schedul-o-matic-9000</name>
-    <type>git</type>
-    <connection>https://github.com/SalesforceLabs/Schedul-o-matic-9000</connection>
-    <tag>6b1229ba43b38931fbbab5924bc9b9611d19a786</tag>
-  </project>
-
-  <project>
-    <name>fflib-apex-common</name>
-    <type>git</type>
-    <connection>https://github.com/apex-enterprise-patterns/fflib-apex-common</connection>
-    <tag>7e0891efb86d23de62811af56d87d0959082a322</tag>
-  </project>
-
-  <project>
-    <name>apex-link</name>
-    <type>git</type>
-    <connection>https://github.com/nawforce/apex-link</connection>
-    <tag>v2.3.0</tag>
-    <src-subpath>samples</src-subpath>
-  </project>
-
-  <project>
-    <name>java-regression-tests</name>
-    <type>git</type>
-    <connection>https://github.com/pmd/java-regression-tests</connection>
-    <tag>main</tag>
-    <auxclasspath-command>realpath java-regression-tests-*.jar</auxclasspath-command>
-  </project>
-</projectlist>

.ci/files/public-env.gpg

@@ -1,14 +0,0 @@
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.ci/git-repo-sync.sh

@@ -1,81 +0,0 @@
-#!/usr/bin/env bash
-
-# Exit this script immediately if a command/function exits with a non-zero status.
-set -e
-
-SCRIPT_INCLUDES="log.bash utils.bash setup-secrets.bash"
-# shellcheck source=inc/fetch_ci_scripts.bash
-source "$(dirname "$0")/inc/fetch_ci_scripts.bash" && fetch_ci_scripts
-
-function git_repo_sync() {
-    echo
-    pmd_ci_utils_determine_build_env pmd/pmd
-    echo
-
-    if pmd_ci_utils_is_fork_or_pull_request; then
-        pmd_ci_log_error "This should not run on forked repositories or pull requests"
-        exit 0
-    fi
-
-    # only builds on pmd/pmd continue here
-    pmd_ci_log_group_start "Setup environment"
-        pmd_ci_setup_secrets_private_env
-        pmd_ci_setup_secrets_gpg_key
-        pmd_ci_setup_secrets_ssh
-    pmd_ci_log_group_end
-
-    pmd_ci_log_group_start "Git Sync"
-        git remote add pmd-sf "${PMD_SF_USER}@git.code.sf.net:/p/pmd/code"
-        if [ -n "${PMD_CI_BRANCH}" ]; then
-            retry 5 git push pmd-sf "${PMD_CI_BRANCH}:${PMD_CI_BRANCH}"
-            pmd_ci_log_success "Successfully pushed ${PMD_CI_BRANCH} to sourceforge"
-        elif [ -n "${PMD_CI_TAG}" ]; then
-            git push pmd-sf tag "${PMD_CI_TAG}"
-            pmd_ci_log_success "Successfully pushed tag ${PMD_CI_TAG} to sourceforge"
-        else
-            pmd_ci_log_error "Don't know what to do: neither PMD_CI_BRANCH nor PMD_CI_TAG is set"
-            exit 1
-        fi
-    pmd_ci_log_group_end
-}
-
-
-#
-# From: https://gist.github.com/sj26/88e1c6584397bb7c13bd11108a579746
-#
-# Retry a command up to a specific number of times until it exits successfully,
-# with exponential back off.
-#
-#  $ retry 5 echo Hello
-#  Hello
-#
-#  $ retry 5 false
-#  Retry 1/5 exited 1, retrying in 1 seconds...
-#  Retry 2/5 exited 1, retrying in 2 seconds...
-#  Retry 3/5 exited 1, retrying in 4 seconds...
-#  Retry 4/5 exited 1, retrying in 8 seconds...
-#  Retry 5/5 exited 1, no more retries left.
-#
-function retry {
-  local retries=$1
-  shift
-
-  local count=0
-  until "$@"; do
-    exit=$?
-    wait=$((2 ** $count))
-    count=$(($count + 1))
-    if [ $count -lt $retries ]; then
-      echo "Retry $count/$retries exited $exit, retrying in $wait seconds..."
-      sleep $wait
-    else
-      echo "Retry $count/$retries exited $exit, no more retries left."
-      return $exit
-    fi
-  done
-  return 0
-}
-
-git_repo_sync
-
-exit 0

.ci/inc/fetch_ci_scripts.bash

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-function fetch_ci_scripts() {
-    local inc_dir
-    local inc_url
-    inc_dir="$(dirname "$0")/inc"
-    inc_url="${PMD_CI_SCRIPTS_URL:-https://raw.githubusercontent.com/pmd/build-tools/main/scripts}/inc"
-
-    mkdir -p "${inc_dir}"
-
-    for f in ${SCRIPT_INCLUDES}; do
-        if [ ! -e "${inc_dir}/$f" ]; then
-            curl -sSL "${inc_url}/$f" > "${inc_dir}/$f"
-        fi
-        [ "$PMD_CI_DEBUG" = "true" ] && echo "loading ${inc_dir}/$f in ${MODULE:-$0}"
-        # shellcheck source=/dev/null
-        source "${inc_dir}/$f" || exit 1
-    done
-}

.ci/inc/pmd-code-api.inc

@@ -1,93 +0,0 @@
-#!/usr/bin/env bash
-
-MODULE="pmd-code-api"
-SCRIPT_INCLUDES="log.bash"
-# shellcheck source=inc/fetch_ci_scripts.bash
-source "$(dirname "$0")/inc/fetch_ci_scripts.bash" && fetch_ci_scripts
-
-PMD_CODE_SSH_USER=pmd
-PMD_CODE_DOCS_PATH=/docs.pmd-code.org/
-
-function pmd_code_uploadDocumentation() {
-    local -r pmdVersion="$1"
-    local -r filename="$2"
-    local -r basefilename="$(basename "$filename")"
-
-    pmd_ci_log_debug "${FUNCNAME[0]} pmdVersion=$pmdVersion filename=$filename"
-
-    scp "${filename}" ${PMD_CODE_SSH_USER}@pmd-code.org:${PMD_CODE_DOCS_PATH}
-    # shellcheck disable=SC2029
-    ssh ${PMD_CODE_SSH_USER}@pmd-code.org "cd \"${PMD_CODE_DOCS_PATH}\" && \
-            ( test -h pmd-doc-${pmdVersion} && rm pmd-doc-${pmdVersion} || true ) && \
-            unzip -qo \"${basefilename}\" && \
-            rm \"${basefilename}\""
-    pmd_ci_log_info "Docs updated: https://docs.pmd-code.org/pmd-doc-${pmdVersion}/"
-}
-
-function pmd_code_removeDocumentation() {
-    local pmdVersion="$1"
-
-    pmd_ci_log_debug "${FUNCNAME[0]} pmdVersion=$pmdVersion"
-
-    # shellcheck disable=SC2029
-    ssh ${PMD_CODE_SSH_USER}@pmd-code.org "cd \"${PMD_CODE_DOCS_PATH}\" && \
-            rm -rf \"pmd-doc-${pmdVersion}/\""
-    pmd_ci_log_info "Removed docs: https://docs.pmd-code.org/pmd-doc-${pmdVersion}/"
-}
-
-function pmd_code_createSymlink() {
-    local -r pmdVersion="$1"
-    local -r name="$2"
-
-    pmd_ci_log_debug "${FUNCNAME[0]} pmdVersion=$pmdVersion name=$name"
-
-    # shellcheck disable=SC2029
-    ssh ${PMD_CODE_SSH_USER}@pmd-code.org "cd \"${PMD_CODE_DOCS_PATH}\" && \
-            rm -f \"$name\" && \
-            ln -s \"pmd-doc-${pmdVersion}\" \"$name\""
-    pmd_ci_log_info "Symlink created: https://docs.pmd-code.org/$name/ -> https://docs.pmd-code.org/pmd-doc-${pmdVersion}/"
-}
-
-function pmd_code_uploadJavadoc() {
-    local -r pmdVersion="$1"
-    local -r basePath="$2"
-
-    pmd_ci_log_debug "${FUNCNAME[0]} pmdVersion=$pmdVersion basePath=$basePath"
-
-    for i in "${basePath}"/*/target/*-javadoc.jar */*/target/*-javadoc.jar; do
-        pmd_code_uploadJavadocModule "$pmdVersion" "$i"
-    done
-
-    # make sure https://docs.pmd-code.org/apidocs/ shows directory index
-    # shellcheck disable=SC2029
-    ssh ${PMD_CODE_SSH_USER}@pmd-code.org "cd \"${PMD_CODE_DOCS_PATH}/apidocs\" && \
-        echo 'Options +Indexes' > .htaccess"
-    pmd_ci_log_info "Directory index enabled for https://docs.pmd-code.org/apidocs/"
-}
-
-function pmd_code_uploadJavadocModule() {
-    local -r pmdVersion="$1"
-    local -r moduleJavadocJar="$2"
-    local -r moduleJavadocJarBasename="$(basename "$moduleJavadocJar")"
-    local -r module=${moduleJavadocJarBasename%%-${pmdVersion}-javadoc.jar}
-
-    pmd_ci_log_debug "${FUNCNAME[0]} pmdVersion=$pmdVersion moduleJavadocJar=$moduleJavadocJar module=$module"
-
-    scp "$moduleJavadocJar" ${PMD_CODE_SSH_USER}@pmd-code.org:${PMD_CODE_DOCS_PATH}
-    # shellcheck disable=SC2029
-    ssh ${PMD_CODE_SSH_USER}@pmd-code.org "cd \"${PMD_CODE_DOCS_PATH}\" && \
-            mkdir -p \"apidocs/${module}/${pmdVersion}\" && \
-            unzip -qo -d \"apidocs/${module}/${pmdVersion}\" \"${moduleJavadocJarBasename}\" && \
-            rm \"${moduleJavadocJarBasename}\""
-    pmd_ci_log_info "JavaDoc for $module uploaded: https://docs.pmd-code.org/apidocs/${module}/${pmdVersion}/"
-}
-
-function pmd_code_removeJavadoc() {
-    local -r pmdVersion="$1"
-
-    pmd_ci_log_debug "${FUNCNAME[0]} pmdVersion=$pmdVersion"
-    # shellcheck disable=SC2029
-    ssh ${PMD_CODE_SSH_USER}@pmd-code.org "cd \"${PMD_CODE_DOCS_PATH}\" && \
-            rm -rf apidocs/*/\"${pmdVersion}\""
-    pmd_ci_log_info "Removed Javadoc: https://docs.pmd-code.org/apidocs/*/${pmdVersion}/ is gone"
-}

.ci/inc/pmd-doc.inc

@@ -1,71 +0,0 @@
-#!/usr/bin/env bash
-
-MODULE="pmd-doc"
-SCRIPT_INCLUDES="log.bash"
-# shellcheck source=inc/fetch_ci_scripts.bash
-source "$(dirname "$0")/inc/fetch_ci_scripts.bash" && fetch_ci_scripts
-
-# Used env vars:
-# PMD_CI_JOB_URL
-# PMD_CI_PUSH_COMMIT_COMPARE
-
-
-#
-# Executes jekyll and generates the documentation
-# The documentation will be generated in the directory "docs/_site".
-#
-function pmd_doc_generate_jekyll_site() {
-    pushd docs || { echo "Directory 'docs' doesn't exist"; exit 1; }
-
-    echo -e "\n\n"
-    pmd_ci_log_info "Building documentation using jekyll..."
-    bundle config set --local path vendor/bundle
-    bundle install
-    bundle exec jekyll build
-
-    popd || exit 1
-}
-
-#
-# Creates the pmd-doc.zip archive. It will be placed in "docs/".
-#
-function pmd_doc_create_archive() {
-    pushd docs || { echo "Directory 'docs' doesn't exist"; exit 1; }
-
-    echo -e "\n\n"
-    pmd_ci_log_info "Creating pmd-doc archive..."
-    mv _site "pmd-doc-${PMD_CI_MAVEN_PROJECT_VERSION}"
-    zip -qr "pmd-dist-${PMD_CI_MAVEN_PROJECT_VERSION}-doc.zip" "pmd-doc-${PMD_CI_MAVEN_PROJECT_VERSION}/"
-    pmd_ci_log_success "Successfully created pmd-dist-${PMD_CI_MAVEN_PROJECT_VERSION}-doc.zip"
-
-    popd || exit 1
-}
-
-#
-# Updates github pages branch "gh-pages" of the main repository,
-# so that https://pmd.github.io/pmd/ has the latest (snapshot) content
-#
-function pmd_doc_publish_to_github_pages() {
-    echo -e "\n\n"
-    pmd_ci_log_info "Pushing the new site to github pages..."
-    git clone --branch gh-pages --depth 1 --origin origin https://github.com/pmd/pmd.git pmd-gh-pages
-    # clear the files first
-    rm -rf pmd-gh-pages/*
-    # copy the new site
-    cp -a "docs/pmd-doc-${PMD_CI_MAVEN_PROJECT_VERSION}"/* pmd-gh-pages/
-    (
-        cd pmd-gh-pages || { echo "Directory 'pmd-gh-pages' doesn't exist"; exit 1; }
-        git config user.name "PMD CI (pmd-bot)"
-        git config user.email "pmd-bot@users.noreply.github.com"
-        git config --local http.https://github.com/.extraheader "AUTHORIZATION: basic $(echo -n "x-access-token:${GITHUB_TOKEN}"|base64)"
-        git add -A
-        MSG="Update documentation
-
-${PMD_CI_JOB_URL}
-${PMD_CI_PUSH_COMMIT_COMPARE}"
-        git commit -q -m "$MSG"
-        git push origin HEAD:gh-pages
-        git config --local --unset-all http.https://github.com/.extraheader
-        pmd_ci_log_success "Successfully pushed site to https://pmd.github.io/pmd/"
-    )
-}

.ci/inc/regression-tester.inc

@@ -1,91 +0,0 @@
-#!/usr/bin/env bash
-
-MODULE="pmd-doc"
-SCRIPT_INCLUDES="log.bash openjdk.bash"
-# shellcheck source=inc/fetch_ci_scripts.bash
-source "$(dirname "$0")/inc/fetch_ci_scripts.bash" && fetch_ci_scripts
-
-#
-# The functions here require the following environment variables:
-# PMD_CI_BRANCH
-#
-# GITHUB_TOKEN
-# PMD_CI_CHUNK_TOKEN
-
-function regression_tester_setup_ci() {
-    gpg --batch --yes --decrypt --passphrase="GnxdjywUEPveyCD1RLiTd7t8CImnefYr" \
-        --output .ci/files/public-env .ci/files/public-env.gpg
-    # shellcheck disable=SC1091
-    source .ci/files/public-env >/dev/null 2>&1
-    rm .ci/files/public-env
-
-    if hash "bundle" 2>/dev/null; then
-        pmd_ci_log_debug "Bundler is already installed"
-        bundle --version
-    else
-        pmd_ci_log_info "Installing bundler..."
-        gem install bundler
-    fi
-
-    rm -f .bundle/config
-    bundle config set --local path vendor/bundle
-    bundle config set --local with release_notes_preprocessing
-    bundle install
-}
-
-#
-# Generate a new baseline and upload it to pmd-code.org
-#
-function regression_tester_uploadBaseline() {
-    local pmdcodeUrl="https://pmd-code.org/pmd-regression-tester/"
-    local baseline_branch="${PMD_CI_BRANCH:-$PMD_CI_TAG}"
-    pmd_ci_log_debug "${FUNCNAME[0]} branch=${baseline_branch}"
-
-    pmd_ci_log_info "Generating and uploading baseline for pmdtester (${baseline_branch})..."
-    pushd ..
-    rm -f .bundle/config
-    bundle config set --local gemfile pmd/Gemfile
-    bundle exec pmdtester \
-        --mode single \
-        --local-git-repo ./pmd \
-        --patch-branch "${baseline_branch}" \
-        --patch-config ./pmd/.ci/files/all-regression-rules.xml \
-        --list-of-project ./pmd/.ci/files/project-list.xml --html-flag \
-        --threads "$(nproc)" \
-        --error-recovery
-    pushd target/reports || { echo "Directory 'target/reports' doesn't exist"; exit 1; }
-    BRANCH_FILENAME="${baseline_branch/\//_}"
-    zip -q -r "${BRANCH_FILENAME}-baseline.zip" "${BRANCH_FILENAME}/"
-    # ssh-key for pmd-code.org is setup already by pmd_ci_setup_secrets_ssh
-    scp "${BRANCH_FILENAME}-baseline.zip" pmd@pmd-code.org:/httpdocs/pmd-regression-tester/
-    pmd_ci_log_success "Successfully uploaded ${BRANCH_FILENAME}-baseline.zip to ${pmdcodeUrl}"
-    popd || exit 1
-    popd || exit 1
-}
-
-#
-# Execute danger, which executes pmd-regression-tester (via Dangerfile).
-#
-function regression_tester_executeDanger() {
-    pmd_ci_log_debug "${FUNCNAME[0]}"
-
-    # git clone initially only fetched with depth 2. Danger and regression tester
-    # need more history, so we'll fetch more here
-    # and create local branches as well (${PMD_CI_BRANCH} and pr-fetch)
-
-    pmd_ci_log_info "Fetching 25 commits for ${PMD_CI_BRANCH} and pull/${PMD_CI_PULL_REQUEST_NUMBER}/head"
-    git fetch --no-tags --depth=25 origin "${PMD_CI_BRANCH}:${PMD_CI_BRANCH}" "pull/${PMD_CI_PULL_REQUEST_NUMBER}/head:pr-fetch"
-
-    # if the PR is older, base might have advanced more than 25 commits... fetch more, up to 150
-    for i in $(seq 1 3); do
-        if [ -z "$( git merge-base "${PMD_CI_BRANCH}" "pr-fetch" )" ]; then
-            pmd_ci_log_info "No merge-base yet - fetching more commits... (try $i)"
-            git fetch --no-tags --deepen=50 origin "${PMD_CI_BRANCH}:" "pull/${PMD_CI_PULL_REQUEST_NUMBER}/head:pr-fetch"
-        fi
-    done
-    pmd_ci_log_info "Merge base is: $( git merge-base "${PMD_CI_BRANCH}" "pr-fetch" )"
-
-    pmd_ci_log_info "Running danger on branch ${PMD_CI_BRANCH}"
-    bundle exec danger --verbose
-    pmd_ci_log_success "Executed danger successfully"
-}

.gitattributes

@@ -1,14 +0,0 @@
-*       text=auto
-*.java  text
-*.xml   text
-*.jjt   text
-*.jj    text
-*.g4    text
-*.md    text
-*.sh    text eol=lf
-*.bat   text eol=crlf
-mvnw.cmd text eol=crlf
-*.png   -text
-*.jpg   -text
-*.svgz  -text
-*.jar   -text

.github/FUNDING.yml

@@ -1,5 +0,0 @@
-#
-# https://docs.github.com/en/github/administering-a-repository/displaying-a-sponsor-button-in-your-repository
-#
-github: pmd
-open_collective: pmd

.github/ISSUE_TEMPLATE/0rule_violation_false-positive.md

@@ -1,30 +0,0 @@
----
-name: Rule violation (false-positive)
-about: Let us know about a false-positive (a violation is reported on code that is not problematic)
-title: ''
-labels: 'a:false-positive'
-assignees: ''
-
----
-<!-- Please, prefix the report title with the language it applies to within brackets, such as [java] or [apex] -->
-
-**Affects PMD Version:** 
-
-**Rule:**
-
-Please provide the rule name and a link to the rule documentation:
-<https://docs.pmd-code.org/latest/pmd_rules_XXX_XXX.html#XXX>
-
-**Description:**
-
-**Code Sample demonstrating the issue:**
-
-```java
-
-```
-
-**Expected outcome:**
-
-PMD reports a violation at line ..., but that's wrong. That's a false positive.
-
-**Running PMD through:** *[CLI | Ant | Maven | Gradle | Designer | Other]*

.github/ISSUE_TEMPLATE/1rule_violation_false-negative.md

@@ -1,30 +0,0 @@
----
-name: Rule violation (false-negative)
-about: Let us know about a false-negative (no violation is reported on problematic code)
-title: ''
-labels: 'a:false-negative'
-assignees: ''
-
----
-<!-- Please, prefix the report title with the language it applies to within brackets, such as [java] or [apex] -->
-
-**Affects PMD Version:** 
-
-**Rule:**
-
-Please provide the rule name and a link to the rule documentation:
-<https://docs.pmd-code.org/latest/pmd_rules_XXX_XXX.html#XXX>
-
-**Description:**
-
-**Code Sample demonstrating the issue:**
-
-```java
-
-```
-
-**Expected outcome:**
-
-PMD should report a violation at line ..., but doesn't. This is a false-negative.
-
-**Running PMD through:** *[CLI | Ant | Maven | Gradle | Designer | Other]*

.github/ISSUE_TEMPLATE/2new_rule.md

@@ -1,27 +0,0 @@
----
-name: New Rule
-about: You have an idea for a new rule? Great!
-title: ''
-labels: 'a:new-rule'
-assignees: ''
-
----
-<!-- Please, prefix the report title with the language it applies to within brackets, such as [java] or [apex] -->
-
-**Proposed Rule Name:**
-
-**Proposed Category:** One of [Best Practices | Code Style | Design | Documentation | Error Prone | Multithreading | Performance | Security]
-
-**Description:**
-
-**Code Sample:** This should include code, that should be flagged by the rule. If possible, the "correct" code
-according to this new rule should also be demonstrated.
-
-```java
-
-```
-
-**Possible Properties:**
-
-*   Should this rule be customizable via properties?
-

.github/ISSUE_TEMPLATE/3feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: 'an:enhancement'
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context about the feature request here.

.github/ISSUE_TEMPLATE/4bug_report.md

@@ -1,41 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: 'a:bug'
-assignees: ''
-
----
-<!-- Please, prefix the report title with the language it applies to within brackets, such as [java] or [apex].
-If not specific to a language, you can use [core]. -->
-
-**Affects PMD Version:** 
-
-Make sure, to test with the latest PMD version.
-
-**Description:**
-
-A clear and concise description of what the bug is.
-
-**Exception Stacktrace:**
-
-```
-# Copy-paste the stack trace here
-```
-
-**Code Sample demonstrating the issue:**
-
-```java
-
-```
-
-**Steps to reproduce:**
-
-Please provide detailed steps for how we can reproduce the bug.
-
-1.  ... (e.g. if you're using maven: `mvn clean verify`)
-2.  ...
-
-**Running PMD through:** *[CLI | Ant | Maven | Gradle | Designer | Other]*
-
-<!-- If relevant, also include your JDK and OS information, e.g. for ClassNotFoundException, LinkageError, reflection failures, etc. -->

.github/ISSUE_TEMPLATE/config.yml

@@ -1,11 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Question
-    url: https://github.com/pmd/pmd/discussions?discussions_q=category%3AQ%26A
-    about: Feel free to ask any question about PMD and its usage
-  - name: PMD Designer Issues
-    url: https://github.com/pmd/pmd-designer/issues
-    about: Issues about the rule designer
-  - name: PMD Eclipse Plugin Issues
-    url: https://github.com/pmd/pmd-eclipse-plugin/issues
-    about: Issues about the PMD Eclipse Plugin

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,19 +0,0 @@
-## Describe the PR
-
-<!-- A clear and concise description of the bug the PR fixes or the feature the PR introduces. -->
-
-## Related issues
-
-<!-- PR relates to issues in the `pmd` repo: -->
-
-- Fixes #
-
-## Ready?
-
-<!-- If you feel like you can help to check off the following tasks, that'd be great. If not, don't worry - we will take care of it. -->
-
-- [ ] Added unit tests for fixed bug/feature
-- [ ] Passing all unit tests
-- [ ] Complete build `./mvnw clean verify` passes (checked automatically by github actions)
-- [ ] Added (in-code) documentation (if needed)
-

.github/dependabot.yml

@@ -1,23 +0,0 @@
-version: 2
-# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
-updates:
-  - package-ecosystem: "maven"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-  - package-ecosystem: "bundler"
-    directories:
-      - "/"
-      - "/docs"
-    schedule:
-      interval: "weekly"
-    groups:
-      all-gems:
-        patterns: [ "*" ]
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-    groups:
-      all-actions:
-        patterns: [ "*" ]

.github/workflows/build.yml

@@ -1,86 +0,0 @@
-name: build
-
-on:
-  push:
-    branches:
-      - main
-    tags:
-      - '**'
-  pull_request:
-  merge_group:
-  schedule:
-    # build it monthly: At 04:00 on day-of-month 1.
-    - cron:  '0 4 1 * *'
-  workflow_dispatch:
-    inputs:
-      build_cli_dist_only:
-        description: "Build only modules cli and dist"
-        required: true
-        type: boolean
-        default: false
-
-permissions:
-  contents: read # to fetch code (actions/checkout)
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    permissions:
-      # read to fetch code (actions/checkout)
-      # write to push code to gh-pages, create releases
-      # note: forked repositories will have maximum read access
-      contents: write
-    continue-on-error: false
-    strategy:
-      matrix:
-        os: [ ubuntu-latest, windows-latest, macos-latest ]
-    if: ${{ !contains(github.event.head_commit.message, '[skip ci]') }}
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 2
-    - uses: actions/cache@v4
-      with:
-        path: |
-          ~/.m2/repository
-          ~/.gradle/caches
-          ~/.cache
-          ~/work/pmd/target/repositories
-          vendor/bundle
-        key: v3-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          v3-${{ runner.os }}-
-    - name: Set up Ruby 3.3
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: 3.3
-    - name: Setup Environment
-      shell: bash
-      run: |
-        echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
-        echo "MAVEN_OPTS=-Daether.connector.http.connectionMaxTtl=180 -DautoReleaseAfterClose=true -DstagingProgressTimeoutMinutes=30" >> $GITHUB_ENV
-        echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/27/scripts" >> $GITHUB_ENV
-    - name: Check Environment
-      shell: bash
-      run: |
-        f=check-environment.sh; \
-        mkdir -p .ci && \
-        ( [ -e .ci/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/$f" > ".ci/$f" ) && \
-        chmod 755 .ci/$f && \
-        .ci/$f
-    - name: Build
-      run: .ci/build.sh
-      shell: bash
-      env:
-        BUILD_CLI_DIST_ONLY: ${{ inputs.build_cli_dist_only }}
-        PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    - name: Workaround actions/upload-artifact#176
-      run: |
-        echo "artifacts_path=$(realpath ..)" >> $GITHUB_ENV
-    - name: Upload regression tester report
-      uses: actions/upload-artifact@v4
-      with:
-        name: pmd-regression-tester
-        path: ${{ env.artifacts_path }}/target/pr-*-diff-report-*.tar.gz
-        if-no-files-found: ignore

.github/workflows/git-repo-sync.yml

@@ -1,32 +0,0 @@
-name: git-repo-sync
-
-on:
-  push:
-    branches:
-      - main
-    tags:
-      - '**'
-  workflow_dispatch:
-
-permissions:
-  contents: read # to fetch code (actions/checkout)
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    continue-on-error: false
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 100
-    - name: Setup Environment
-      shell: bash
-      run: |
-        echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
-        echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/27/scripts" >> $GITHUB_ENV
-    - name: Sync
-      run: .ci/git-repo-sync.sh
-      shell: bash
-      env:
-        PMD_CI_SECRET_PASSPHRASE: ${{ secrets.PMD_CI_SECRET_PASSPHRASE }}
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/troubleshooting.yml

@@ -1,58 +0,0 @@
-name: troubleshooting
-
-on: workflow_dispatch
-
-permissions:
-  contents: read
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    continue-on-error: false
-    strategy:
-      matrix:
-        #os: [ ubuntu-latest, windows-latest, macos-latest ]
-        os: [ ubuntu-latest ]
-
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/cache@v4
-        with:
-          path: |
-              ~/.m2/repository
-              ~/.gradle/caches
-              ~/.cache
-              ~/work/pmd/target/repositories
-              vendor/bundle
-          key: v3-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            v3-${{ runner.os }}-
-      - name: Set up Ruby 3.3
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 3.3
-      - name: Setup Environment
-        shell: bash
-        run: |
-          echo "LANG=en_US.UTF-8" >> $GITHUB_ENV
-          echo "MAVEN_OPTS=-Daether.connector.http.connectionMaxTtl=180 -DstagingProgressTimeoutMinutes=30" >> $GITHUB_ENV
-          echo "PMD_CI_SCRIPTS_URL=https://raw.githubusercontent.com/pmd/build-tools/27/scripts" >> $GITHUB_ENV
-      - name: Check Environment
-        shell: bash
-        run: |
-          f=check-environment.sh; \
-          mkdir -p .ci && \
-          ( [ -e .ci/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/$f" > ".ci/$f" ) && \
-          chmod 755 .ci/$f && \
-          .ci/$f
-      - name: Build
-        run: |
-          f=openjdk.bash; \
-          mkdir -p .ci/inc && \
-          ( [ -e .ci/inc/$f ] || curl -sSL "${PMD_CI_SCRIPTS_URL}/inc/$f" > ".ci/inc/$f" ) && \
-          source .ci/inc/$f ; \
-          pmd_ci_openjdk_install_adoptium 11 ; \
-          pmd_ci_openjdk_setdefault 11
-        shell: bash
-      - name: Setup tmate session
-        uses: mxschmitt/action-tmate@v3

.gitignore

@@ -1,24 +0,0 @@
-target/
-bin/
-.project
-.classpath
-.checkstyle
-.pmd
-.pmdruleset.xml
-.ruleset
-.settings/
-*.iml
-.idea
-*.patch
-*/src/site/site.xml
-pmd-core/dependency-reduced-pom.xml
-.bundle
-vendor
-.DS_Store
-
-# node modules for https://allcontributors.org/docs/en/cli/installation
-node_modules
-
-# rule docs are generated
-docs/pages/pmd/rules
-.history/*

.mvn/wrapper/maven-wrapper.properties

@@ -1,19 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-wrapperVersion=3.3.2
-distributionType=only-script
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.8/apache-maven-3.9.8-bin.zip

BUILDING.md

@@ -1,44 +0,0 @@
-# How to build PMD
-
-PMD uses [Maven](https://maven.apache.org/) and requires at least Java 11 for building.
-You can get Java 11 from [Oracle](http://www.oracle.com/technetwork/java/javase/downloads/index.html)
-or from [AdoptOpenJdk](https://adoptopenjdk.net/).
-
-PMD uses the [maven wrapper](https://maven.apache.org/wrapper/), so you can simply build PMD as following:
-
-*   `./mvnw clean verify` (on Unix-like platform such as Linux and Mac OS X)
-*   `mvnw.cmd clean verify` (on Windows)
-
-This will create the zip files in the directory `pmd-dist/target`:
-
-    cd pmd-dist/target
-    ls *.zip
-
-That's all !
-
-**Note:** While Java 11 is required for building, running PMD only requires Java 7
-(or Java 8 for Apex, JavaScript, Scala, Visualforce, and the Designer).
-
-**Note:** With PMD 6.24.0, we are creating [Reproducible Builds](https://reproducible-builds.org/). Since we use
-[Maven](https://maven.apache.org/guides/mini/guide-reproducible-builds.html) for building, the following
-limitations apply:
-
-*   Generally give **different results on Windows and Unix** because of different newlines.
-    (carriage return linefeed on Windows, linefeed on Unixes).
-    
-    We build our releases under **Linux** on [Github Actions](https://github.com/pmd/pmd/actions).
-
-*   Generally depend on the **major version of the JDK** used to compile. (Even with source/target defined,
-    each major JDK version changes the generated bytecode.).
-    
-    We build our releases using OpenJDK 11.
-
-## How to build the documentation?
-
-    cd docs
-    bundle install # once
-    bundle exec jekyll build
-
-You'll find the built site in the directory `_site/`.
-
-For more info, see [README in docs directory](docs/README.md).

CONTRIBUTING.md

@@ -1,76 +0,0 @@
-# How to contribute to PMD
-
-First off, thanks for taking the time to contribute!
-
-Please note that this project is released with a Contributor Code of Conduct.
-By participating in this project you agree to abide by its terms.
-
-You can find the code of conduct in the file [code_of_conduct.md](code_of_conduct.md).
-
-| NB: the rule designer is developed over at [pmd/pmd-designer](https://github.com/pmd/pmd-designer). Please refer to the specific [contributor documentation](https://github.com/pmd/pmd-designer/blob/main/CONTRIBUTING.md) if your issue, feature request or PR touches the designer. |
-|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-
-## Pull requests
-
-*   Please create your pull request against the `main` branch. We will rebase/merge it to the maintenance
-    branches, if necessary.
-
-*   We are using [checkstyle](http://checkstyle.sourceforge.net/) to enforce a common code style.
-    The check is integrated into the default build - so, make sure, you can [build PMD](BUILDING.md) without errors.
-    See [code style](#code-style) for more info.
-
-
-## Bug reports
-
-We use the issue tracker on Github. Please report new bugs at <https://github.com/pmd/pmd/issues>.
-
-When filing a bug report, please provide as much information as possible, so that we can reproduce the issue:
-
-*   The name of the rule, that is buggy
-*   A code snippet, which triggers a false positive/negative or crash
-*   How do you execute PMD? (command line, ant, maven, gradle, other)
-
-
-## Documentation
-
-There is some documentation available under <https://docs.pmd-code.org/latest>. Feel free to create a bug report if
-documentation is missing, incomplete or outdated. See [Bug reports](#bug-reports).
-
-The documentation is generated as a Jekyll site, the source is available at: <https://github.com/pmd/pmd/tree/main/docs>. You can find build instructions there.
-For more on contributing documentation check <https://docs.pmd-code.org/latest/pmd_devdocs_writing_documentation.html>
-
-## Questions
-
-There are various channels, on which you can ask questions:
-
-*   On [StackOverflow](https://stackoverflow.com/questions/tagged/pmd): Make sure, to tag your question with "pmd".
-
-*   Create a new discussion for your question at <https://github.com/pmd/pmd/discussions>.
-
-*   Ask your question in our [Gitter room](https://app.gitter.im/#/room/#pmd_pmd:gitter.im).
-
-## Code Style
-
-PMD uses [checkstyle](http://checkstyle.sourceforge.net/) to enforce a common code style.
-
-See [pmd-checkstyle-config.xml](https://github.com/pmd/build-tools/blob/main/src/main/resources/net/sourceforge/pmd/pmd-checkstyle-config.xml) for the configuration and
-[the eclipse configuration files](https://github.com/pmd/build-tools/tree/main/eclipse) that can
-be imported into a fresh workspace.
-
-## Add yourself as contributor
-
-We use [All Contributors](https://allcontributors.org/en).
-
-To add yourself to the table of contributors, follow the
-[bot usage instructions](https://allcontributors.org/docs/en/bot/usage) ;).
-
-Or use the CLI:
-
-1. Install the CLI: `npm i` (in PMD's top level directory)
-2. Add yourself: `npx all-contributors add <username> <contribution>`
-
-Where `username` is your GitHub username and `contribution` is a `,`-separated list
-of contributions. See [Emoji Key](https://allcontributors.org/docs/en/emoji-key) for a list
-of valid types. Common types are: "code", "doc", "bug", "blog", "talk", "test", "tutorial".
-
-See also [cli documentation](https://allcontributors.org/docs/en/cli/usage)

Dangerfile

@@ -1,98 +0,0 @@
-require 'pmdtester'
-require 'time'
-require 'logger'
-require 'fileutils'
-require 'etc'
-
-@logger = Logger.new(STDOUT)
-
-def get_args(base_branch, autogen = true, patch_config = './pmd/.ci/files/all-regression-rules.xml')
-  ['--local-git-repo', './pmd',
-   '--list-of-project', './pmd/.ci/files/project-list.xml',
-   '--base-branch', base_branch,
-   '--patch-branch', 'HEAD',
-   '--patch-config', patch_config,
-   '--mode', 'online',
-   autogen ? '--auto-gen-config' : '--filter-with-patch-config',
-   '--keep-reports',
-   '--error-recovery',
-   '--baseline-download-url', 'https://pmd-code.org/pmd-regression-tester/',
-   '--threads', Etc.nprocessors.to_s,
-   # '--debug',
-   ]
-end
-
-def run_pmdtester
-  Dir.chdir('..') do
-    begin
-      @base_branch = ENV['PMD_CI_BRANCH']
-      @logger.info "\n\n--------------------------------------"
-      @logger.info "Run against PR base #{@base_branch}"
-      @summary = PmdTester::Runner.new(get_args(@base_branch)).run
-
-      unless Dir.exist?('target/reports/diff')
-        message("No regression tested rules have been changed.", sticky: true)
-        return
-      end
-
-      # move the generated report out of the way
-      FileUtils.mv 'target/reports/diff', 'target/diff1'
-      message1 = create_message
-
-      # run against main branch (if the PR is not already against main)
-      unless ENV['PMD_CI_BRANCH'] == 'main'
-        @base_branch = 'main'
-        @logger.info "\n\n--------------------------------------"
-        @logger.info "Run against #{@base_branch}"
-        @summary = PmdTester::Runner.new(get_args(@base_branch, false, 'target/diff1/patch_config.xml')).run
-
-        # move the generated report out of the way
-        FileUtils.mv 'target/reports/diff', 'target/diff2'
-        message2 = create_message
-      end
-
-      tar_report
-
-      message1 += "[Download full report as build artifact](#{ENV['PMD_CI_JOB_URL']}?pr=#{ENV['PMD_CI_PULL_REQUEST_NUMBER']})"
-      # set value of sticky to true and the message is kept after new commits are submitted to the PR
-      message(message1, sticky: true)
-
-      if message2
-        message2 += "[Download full report as build artifact](#{ENV['PMD_CI_JOB_URL']}?pr=#{ENV['PMD_CI_PULL_REQUEST_NUMBER']})"
-        # set value of sticky to true and the message is kept after new commits are submitted to the PR
-        message(message2, sticky: true)
-      end
-
-    rescue StandardError => e
-      warn("Running pmdtester failed, this message is mainly used to remind the maintainers of PMD.")
-      @logger.error "Running pmdtester failed: #{e.inspect}"
-    end
-  end
-end
-
-def create_message
-  "Compared to #{@base_branch}:\n"\
-  "This changeset " \
-  "changes #{@summary[:violations][:changed]} violations,\n" \
-  "introduces #{@summary[:violations][:new]} new violations, " \
-  "#{@summary[:errors][:new]} new errors and " \
-  "#{@summary[:configerrors][:new]} new configuration errors,\n" \
-  "removes #{@summary[:violations][:removed]} violations, "\
-  "#{@summary[:errors][:removed]} errors and " \
-  "#{@summary[:configerrors][:removed]} configuration errors.\n"
-end
-
-def tar_report
-  Dir.chdir('target') do
-    tar_filename = "pr-#{ENV['PMD_CI_PULL_REQUEST_NUMBER']}-diff-report-#{Time.now.strftime("%Y-%m-%dT%H-%M-%SZ")}.tar.gz"
-
-    `tar czf #{tar_filename} diff1/ diff2/`
-    tar_size = (10 * File.size(tar_filename) / 1024 / 1024)/10.0
-    @logger.info "Created file #{tar_filename} (#{tar_size}mb)"
-  end
-end
-
-# Perform regression testing
-run_pmdtester
-
-# vim: syntax=ruby

Gemfile

@@ -1,19 +0,0 @@
-source 'https://rubygems.org/'
-
-# bleeding edge from git
-#gem 'pmdtester', :git => 'https://github.com/pmd/pmd-regression-tester.git', branch: 'main'
-
-gem 'pmdtester'
-gem 'danger'
-
-# This group is only needed for rendering release notes (docs/render_release_notes.rb)
-# this happens during release (.ci/build.sh and do-release.sh)
-# but also during regular builds (.ci/build.sh)
-group :release_notes_preprocessing do
-  gem 'liquid'
-  gem 'safe_yaml'
-  gem 'rouge'
-  gem 'bigdecimal'
-end
-
-# vim: syntax=ruby