multiversion test

.gitlab-ci.yml

@@ -6,12 +6,14 @@ image: eclipse-temurin:21
 # TODO: Make stages depend on what is in versionProperties
 stages:
   - build
+  - multiversion
   - api
   - pages
 
 variables:
   # Pull core when building
   GIT_SUBMODULE_STRATEGY: recursive
+  MC_VERSIONS: ["1.16.5", "1.17.1", "1.18.2", "1.19.2", "1.19.4", "1.20.1", "1.20.2", "1.20.4", "1.20.6", "1.21.1", "1.21.3", "1.21.4", "1.21.5"]
 
 
 # These can be extended so code is a bit less duplicated
@@ -35,13 +37,13 @@ build:
   stage: build
   parallel:
     matrix:
-      - MC_VER: ["1.16.5", "1.17.1", "1.18.2", "1.19.2", "1.19.4", "1.20.1", "1.20.2", "1.20.4", "1.20.6", "1.21.1", "1.21.3", "1.21.4", "1.21.5"]
+      - MC_VER: $MC_VERSIONS
   script:
     # this both runs the unit tests and assembles the code
     - ./gradlew clean -PmcVer="${MC_VER}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
     - ./gradlew build -PmcVer="${MC_VER}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
     - ./gradlew mergeJars -PmcVer="${MC_VER}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
-    - cp ./fabric/build/libs/* ./forge/build/libs/* ./neoforge/build/libs/* ./build/merged/* . || true
+    - cp ./build/forgix/* . || true
   artifacts:
     name: "NightlyBuild_${MC_VER}-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
     paths:
@@ -55,6 +57,31 @@ build:
   extends: .build_java
 
 
+multiversion:
+  stage: multiversion
+  needs: [build]
+  script:
+    # Download artifacts from all build jobs
+    - mkdir -p jars
+    - for VER in $MC_VERSIONS; do
+    -   echo "Downloading artifacts for MC version $VER"
+    -   curl --location --output "artifacts_${VER}.zip" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/jobs/artifacts/${CI_COMMIT_REF_NAME}/download?job=build&job_token=${CI_JOB_TOKEN}&job_variables[MC_VER]=${VER}"
+    -   unzip -j "artifacts_${VER}.zip" "*.jar" -d "jars/${VER}"
+    - done
+    # Create a semicolon-separated list of jar paths
+    - MC_VER_PATHS=$(find jars -name "*.jar" -type f | tr '\n' ';')
+    # Run the mergeVersions task
+    - ./gradlew mergeVersions -PmergeVersions="${MC_VER_PATHS}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
+    - cp ./build/forgix/multiversion/* . || true
+  artifacts:
+    name: "NightlyBuild_Multiversion-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
+    paths:
+      - ./*.jar
+    expire_in: 30 days
+    when: always
+  extends: .build_java
+
+
 api:
   stage: api
   needs: []

build.gradle

@@ -13,7 +13,7 @@ plugins {
     id "com.github.johnrengelman.shadow" version '8.1.1' apply false
 
     // Plugin to create merged jars
-    id "io.github.pacifistmc.forgix" version "1.3.4"
+    id "io.github.pacifistmc.forgix" version "2.0.0-SNAPSHOT.1"
 
     // Manifold preprocessor
     id "systems.manifold.manifold-gradle-plugin" version "0.0.2-alpha"
@@ -22,6 +22,14 @@ plugins {
     id "dev.architectury.loom" version "1.10-SNAPSHOT" apply false
 }
 
+// Sets up Forgix for multiversion merging
+forgix {
+    if (project.hasProperty('mergeVersions')) { // This is set using -PmergeVersions by the GitLab CI
+        multiversion {
+            inputJars = project.files(project.property('mergeVersions').toString().split(';'))
+        }
+    }
+}
 
 /**
  * Creates the list of preprocessors to use.

gradle.properties

@@ -48,6 +48,7 @@ infoBuildSource=User
 
 # Internal Properties (These are set at runtime for Forgix to merge jar's)
 versionStr=
+mergeVersions=
 
 # This defines what MC version Intellij will use for the preprocessor
 # and what version is used automatically by build and run commands

settings.gradle

@@ -58,7 +58,7 @@ If you still need help with compiling, please read the Readme.md
 
 
 
-/** Loads the VersionProperties fiel for the currently selected Minecraft version. */
+/** Loads the VersionProperties field for the currently selected Minecraft version. */
 def loadProperties() {
     def defaultMcVersion = "1.20.1" // 1.20.1 is our current most stable version so we use that if no version was defined