chore(deps): update plugin org.ajoberstar.stutter to v0.7.2 (#225)

* Upgrade stutter 0.6.0 to 0.7.2
based on migration guide: https://github.com/ajoberstar/gradle-stutter#migrating-from-060

* Regenerate lock files (`gradlew stutterWriteLocks`) as mentioned in https://github.com/ajoberstar/gradle-stutter/releases/tag/0.7.0

* Fix typo in property name

* Convert gradle-latest-versions.yml to Stutter 0.7 format.

* compatTest is not part of check anymore, so call it manually for CI

* Convert java-versions.yml to Stutter 0.7 format.

* To match the original behavior, we only want to run each Gradle version in the lockfile for Java 11

* Add resolver for toolchains. Before this PR they were not used.

Fixes warning from Gradle 8.x:

Using a toolchain installed via auto-provisioning, but having no toolchain repositories configured. This behavior is deprecated. Consider defining toolchain download repositories, otherwise the build might fail in clean environments; see https://docs.gradle.org/8.1.1/userguide/toolchains.html#sub:download_repositories

* Restore lockfile to milestone, fixing Ivy failures are not in scope here.

.github/workflows/gradle-latest-versions.yml

@@ -33,9 +33,9 @@ jobs:
 
       - name: Set latest Gradle versions to test with
         run: |
-          cp "${{ env.GRADLE_VERSIONS_OUTPUT_FILE }}" .stutter/java11.lock
+          echo "java11=$(cat ${{ env.GRADLE_VERSIONS_OUTPUT_FILE }} | tr '\n' ',')" > stutter.lockfile
           echo "Gradle versions configured for compatibility tests:"
-          cat .stutter/java11.lock
+          cat stutter.lockfile
 
       - name: Run compatTest
         run: ./gradlew --continue test compatTest

.github/workflows/java-versions.yml

@@ -27,12 +27,14 @@ jobs:
       # Workaround https://github.com/ajoberstar/gradle-stutter/issues/22
       - name: Reduce number of Gradle regressions builds
         run: |
-          for l in .stutter/*.lock; do
-            echo $l
-            echo "$(cat $l | grep -v "^#" | tail -1)" > $l
-            cat $l
-          done
+          # Keep only the last Gradle version per Stutter matrix; for each line this transformation is done:
+          # java11=6.0.1,6.9.4,7.0.2,7.6.1,8.0.2,8.1.1,8.2-rc-1
+          # ->
+          # java11=8.2-rc-1
+          # The trick is that \2 will greedily eat everything before the last comma.
+          sed -r 's/^(.*?)=(.*),(.*)$/\1=\3/g' -i stutter.lockfile
+          cat stutter.lockfile
       - name: Test cross Java versions compatibility
         run: |
           ./gradlew --version
-          ./gradlew --stacktrace build
+          ./gradlew --stacktrace build compatTestJava${{ matrix.jdk }}

.github/workflows/main.yml

@@ -25,4 +25,4 @@ jobs:
         distribution: 'zulu'
     - uses: gradle/gradle-build-action@v2
       with:
-        arguments: --scan --stacktrace build
+        arguments: --scan --stacktrace build compatTestJava11

build.gradle.kts

@@ -11,7 +11,7 @@ plugins {
     id("com.github.johnrengelman.shadow") version "8.1.1"
     id("org.jetbrains.gradle.plugin.idea-ext")
     id("com.github.ben-manes.versions") version "0.46.0"
-    id("org.ajoberstar.stutter") version "0.6.0"
+    id("org.ajoberstar.stutter") version "0.7.2"
 }
 
 group = "io.github.gradle-nexus"
@@ -100,15 +100,32 @@ java {
 }
 
 stutter {
-    isSparse = (findProperty("stutter.sparce")?.toString()?.toBoolean()) ?: true
-    java(8) {
-        compatibleRange("6.0")
-    }
-    java(11) {
-        compatibleRange("6.0")
-    }
-    java(17) {
-        compatibleRange("7.3")
+    sparse.set(providers.gradleProperty("stutter.sparse").map(String::toBoolean).orElse(true))
+    matrices {
+        register("java8") {
+            javaToolchain {
+                languageVersion.set(JavaLanguageVersion.of(8))
+            }
+            gradleVersions {
+                compatibleRange("6.0")
+            }
+        }
+        register("java11") {
+            javaToolchain {
+                languageVersion.set(JavaLanguageVersion.of(11))
+            }
+            gradleVersions {
+                compatibleRange("6.0")
+            }
+        }
+        register("java17") {
+            javaToolchain {
+                languageVersion.set(JavaLanguageVersion.of(17))
+            }
+            gradleVersions {
+                compatibleRange("7.3")
+            }
+        }
     }
 }
 

settings.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("com.gradle.enterprise") version "3.13.3"
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.5.0"
 }
 
 gradleEnterprise {

stutter.lockfile

@@ -0,0 +1,4 @@
+# DO NOT MODIFY: Generated by Stutter plugin.
+java11=6.0.1,6.9.4,7.0.2,7.6.1,8.0.2,8.1.1,8.2-milestone-1
+java17=7.3.3,7.6.1,8.0.2,8.1.1,8.2-milestone-1
+java8=6.0.1,6.9.4,7.0.2,7.6.1,8.0.2,8.1.1,8.2-milestone-1