Check for dependency changes #22

Workflow file for this run

.github/workflows/check-deps.yml at 96b6ba8

	name: Check for dependency changes

	on:
	workflow_dispatch:
	schedule:
	- cron: '/60 * * *'

	jobs:
	check-for-dependency-changes:
	outputs:
	hasChanged: ${{ steps.compareDependencyChanges.outputs.hasChanged }}
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK 8
	uses: actions/setup-java@v4
	with:
	java-version: 8
	distribution: 'temurin'
	cache: 'maven'

	- name: Set settings.xml
	uses: s4u/[email protected]
	with:
	servers: \|
	[{
	"id": "mks-private-repo",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-private",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-public-snapshots",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-public-releases",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-private-snapshots",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-private-releases",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	}]

	- name: Check for dependency changes
	id: compareDependencyChanges
	shell: bash
	run: \|
	#!/usr/bin/env bash
	set -e

	# Download the remote dependency report
	remoteRepoUrl=https://nexus.mekomsolutions.net/repository/maven-public

	# Get the list of sub-modules
	modules=$(mvn -q -Pprod --also-make exec:exec -Dexec.executable="echo" -Dexec.args='${project.build.directory}')

	echo "Modules to check"
	echo "$modules"

	# Build the local dependency report
	echo "Compile a local dependency report..."
	mvn clean compile -P prod

	# Iterate over each module
	for module in $modules; do
	modulePath=$(echo $module \| sed 's/\\/\//g')

	# Navigate to the module directory
	cd $(dirname $modulePath)

	# Get the groupId, artifactId, and version
	groupId=$(mvn help:evaluate -Dexpression=project.groupId -q -DforceStdout)
	artifactId=$(mvn help:evaluate -Dexpression=project.artifactId -q -DforceStdout)
	version=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
	classifier=$(mvn help:evaluate -Dexpression=dependencyReportClassifier -q -DforceStdout)
	artifact="${groupId}":"${artifactId}":"${version}":txt:"${classifier}"

	# Module details
	echo "Module: $module"
	echo "GroupId: $groupId"
	echo "ArtifactId: $artifactId"
	echo "Version: $version"
	echo ""

	filename=${artifactId}-${version}-${classifier}.txt
	absolutePath=/tmp/$filename

	# Remove previous file if any
	rm -f "${absolutePath}"

	# Fetch the remote dependency report
	echo "Fetch remote dependency report..."
	set +e
	mvn org.apache.maven.plugins:maven-dependency-plugin:3.6.0:get -DremoteRepositories=${remoteRepoUrl} -Dartifact=${artifact} -Dtransitive=false
	mvn org.apache.maven.plugins:maven-dependency-plugin:3.6.0:copy -Dartifact=${artifact} -DoutputDirectory=/tmp/ -Dmdep.useBaseVersion=true
	set -e

	# If no dependency report was fetched, create an empty one.
	if [ ! -f "$absolutePath" ]; then
	echo "Remote dependency file is not found at '${absolutePath}'. Creating an empty one and continue."
	touch "${absolutePath}"
	else
	echo "Remote dependency file saved at '${absolutePath}'."
	fi

	# Compare the 2 files. Will exit with 0 if no change, 1 if changes
	echo "Compare both dependency reports..."
	set +e
	if [ -f ./target/"${filename}" ]; then
	diff "${absolutePath}" ./target/"${filename}"
	diff_rc=$?

	if [ $diff_rc -eq 0 ]; then
	echo "No dependency change. Exit (0)"
	elif [ $diff_rc -eq 1 ]; then
	echo "One or more dependency has changed. Exit (1)"
	else
	echo "Unknown error occured."
	fi

	# Export result code to be used in later steps of the GitHub worklow.
	set +e
	echo hasChanged=$diff_rc >> "$GITHUB_OUTPUT"
	set -e
	else
	echo "File ./target/${filename} does not exist."
	fi
	set -e

	# Navigate back to the parent directory
	cd -
	done
	exit 0

	build:
	needs: check-for-dependency-changes
	if: ${{ needs.check-for-dependency-changes.outputs.hasChanged == '1' }}
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK ${{ inputs.java-version }}
	uses: actions/setup-java@v4
	with:
	java-version: ${{ inputs.java-version }}
	distribution: ${{ inputs.java-distribution }}
	cache: 'maven'

	- name: Set settings.xml
	uses: s4u/[email protected]
	with:
	servers: \|
	[{
	"id": "mks-private-repo",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-public-snapshots",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-public-releases",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-private-snapshots",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	},
	{
	"id": "mks-nexus-private-releases",
	"username": "${{ secrets.MEKOM_NEXUS_USERNAME }}",
	"password": "${{ secrets.MEKOM_NEXUS_PASSWORD }}"
	}]

	- name: Build
	run: "mvn --batch-mode clean package ${{ inputs.maven-args }}"

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Check for dependency changes #22

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Check for dependency changes #22

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