Find relocated dependencies

.github/workflows/migrations.yml

@@ -0,0 +1,53 @@
+---
+name: Update the Old GroupId migrations CSV
+
+on:
+  workflow_dispatch: {}
+  schedule:
+    - cron: 0 11 * * WED
+
+jobs:
+  update-migrations:
+    runs-on: ubuntu-latest
+    steps:
+      # Checkout and build parser
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          cache: 'gradle'
+          distribution: 'temurin'
+          java-version: '17'
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+      - name: Run build with Gradle Wrapper
+        run: ./gradlew build deps
+
+      # Update migrations
+      - name: Checkout oga-maven-plugin
+        uses: actions/checkout@v4
+        with:
+          repository: jonathanlermitage/oga-maven-plugin
+          path: oga-maven-plugin
+      - name: Update migrations
+        run: java -classpath "build/deps/*:build/libs/*" org.openrewrite.java.dependencies.oldgroupids.ParseDefinitionMigrations oga-maven-plugin src/main/resources/migrations.csv
+
+      # Create pull request
+      - name: Timestamp
+        run: echo "NOW=$(date +'%Y-%m-%dT%H%M')" >> $GITHUB_ENV
+      - name: Create Pull Request
+        id: cpr
+        uses: peter-evans/create-pull-request@v5
+        with:
+          base: main
+          branch: migrations/${{ env.NOW }}
+          title: "[Auto] Old GroupId migrations as of ${{ env.NOW }}"
+          body: |
+            [Auto] Old GroupId migrations as of ${{ env.NOW }}.
+          commit-message: "[Auto] Old GroupId migrations as of ${{ env.NOW }}"
+          labels: enhancement
+      - name: Check outputs
+        if: ${{ steps.cpr.outputs.pull-request-number }}
+        run: |
+          echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"

build.gradle.kts

@@ -55,3 +55,7 @@ tasks {
         into("build/deps")
     }
 }
+
+license {
+    exclude("**/*.json")
+}

src/main/java/org/openrewrite/java/dependencies/RelocatedDependencyCheck.java

@@ -0,0 +1,252 @@
+/*
+ * Copyright 2024 the original author or authors.
+ * <p>
+ * Licensed 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
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ */
+package org.openrewrite.java.dependencies;
+
+import com.fasterxml.jackson.databind.MappingIterator;
+import com.fasterxml.jackson.dataformat.csv.CsvMapper;
+import lombok.Value;
+import org.openrewrite.*;
+import org.openrewrite.groovy.GroovyIsoVisitor;
+import org.openrewrite.groovy.tree.G;
+import org.openrewrite.internal.StringUtils;
+import org.openrewrite.internal.lang.Nullable;
+import org.openrewrite.java.MethodMatcher;
+import org.openrewrite.java.dependencies.oldgroupids.Migration;
+import org.openrewrite.java.tree.Expression;
+import org.openrewrite.java.tree.J;
+import org.openrewrite.marker.SearchResult;
+import org.openrewrite.maven.MavenIsoVisitor;
+import org.openrewrite.xml.XPathMatcher;
+import org.openrewrite.xml.tree.Xml;
+
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+public class RelocatedDependencyCheck extends ScanningRecipe<RelocatedDependencyCheck.Accumulator> {
+    @Override
+    public String getDisplayName() {
+        return "Find relocated dependencies";
+    }
+
+    @Override
+    public String getDescription() {
+        //language=markdown
+        return "Find Maven and Gradle dependencies and Maven plugins that have relocated to a new `groupId` or `artifactId`. " +
+               "Relocation information comes from the [oga-maven-plugin](https://github.com/jonathanlermitage/oga-maven-plugin/) " +
+               "maintained by Jonathan Lermitage, Filipe Roque and others.";
+    }
+
+    @Value
+    public static class Accumulator {
+        Map<GroupArtifact, Relocation> migrations;
+    }
+
+    @Value
+    static class GroupArtifact {
+        String groupId;
+        @Nullable
+        String artifactId;
+    }
+
+    @Value
+    static class Relocation {
+        GroupArtifact to;
+        String context;
+    }
+
+    @Override
+    public Accumulator getInitialValue(ExecutionContext ctx) {
+        try {
+            MappingIterator<Migration> objectMappingIterator = new CsvMapper()
+                    .readerWithSchemaFor(Migration.class)
+                    .readValues(RelocatedDependencyCheck.class.getResourceAsStream("/migrations.csv"));
+            Map<GroupArtifact, Relocation> migrations = new HashMap<>();
+            while (objectMappingIterator.hasNext()) {
+                Migration def = objectMappingIterator.next();
+                GroupArtifact oldGav = new GroupArtifact(def.getOldGroupId(), StringUtils.isBlank(def.getOldArtifactId()) ? null : def.getOldArtifactId());
+                GroupArtifact newGav = new GroupArtifact(def.getNewGroupId(), StringUtils.isBlank(def.getNewArtifactId()) ? null : def.getNewArtifactId());
+                migrations.put(oldGav, new Relocation(newGav, StringUtils.isBlank(def.getContext()) ? null : def.getContext()));
+            }
+            return new Accumulator(migrations);
+        } catch (IOException e) {
+            throw new UncheckedIOException(e);
+        }
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getScanner(Accumulator acc) {
+        return TreeVisitor.noop();
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getVisitor(Accumulator acc) {
+        return new TreeVisitor<Tree, ExecutionContext>() {
+            private final TreeVisitor<?, ExecutionContext> gradleVisitor = gradleVisitor(acc);
+            private final TreeVisitor<?, ExecutionContext> mavenVisitor = mavenVisitor(acc);
+
+            @Override
+            public @Nullable Tree visit(@Nullable Tree tree, ExecutionContext ctx) {
+
+                if (!(tree instanceof SourceFile)) {
+                    return tree;
+                }
+                SourceFile s = (SourceFile) tree;
+                if (gradleVisitor.isAcceptable(s, ctx)) {
+                    s = (SourceFile) gradleVisitor.visitNonNull(s, ctx);
+                } else if (mavenVisitor.isAcceptable(s, ctx)) {
+                    s = (SourceFile) mavenVisitor.visitNonNull(s, ctx);
+                }
+                return s;
+            }
+        };
+    }
+
+    private TreeVisitor<?, ExecutionContext> gradleVisitor(Accumulator acc) {
+        MethodMatcher dependencyMatcher = new MethodMatcher("DependencyHandlerSpec *(..)");
+        return new GroovyIsoVisitor<ExecutionContext>() {
+            @Override
+            public J.MethodInvocation visitMethodInvocation(J.MethodInvocation method, ExecutionContext ctx) {
+                J.MethodInvocation mi = super.visitMethodInvocation(method, ctx);
+                if (dependencyMatcher.matches(mi)) {
+                    List<Expression> methodArguments = mi.getArguments();
+                    Expression firstMethodArgument = methodArguments.get(0);
+                    if (firstMethodArgument instanceof J.Literal) {
+                        J.Literal literal = (J.Literal) firstMethodArgument;
+                        mi = searchInLiteral(literal, mi);
+                    } else if (firstMethodArgument instanceof G.GString) {
+                        G.GString gString = (G.GString) firstMethodArgument;
+                        List<J> strings = gString.getStrings();
+                        if (!strings.isEmpty() && strings.get(0) instanceof J.Literal) {
+                            mi = searchInLiteral((J.Literal) strings.get(0), mi);
+                        }
+                    } else if (firstMethodArgument instanceof G.MapEntry) {
+                        mi = searchInGMapEntry(methodArguments, mi);
+                    }
+
+                }
+                return mi;
+            }
+
+            private J.MethodInvocation searchInLiteral(J.Literal literal, J.MethodInvocation mi) {
+                String gav = (String) literal.getValue();
+                assert gav != null;
+                String[] parts = gav.split(":");
+                if (gav.length() >= 2) {
+                    mi = maybeAddComment(acc, mi, parts[0], parts[1]);
+                }
+                return mi;
+            }
+
+            private J.MethodInvocation searchInGMapEntry(List<Expression> methodArguments, J.MethodInvocation mi) {
+                String groupId = null;
+                String artifactId = null;
+                for (Expression e : methodArguments) {
+                    if (!(e instanceof G.MapEntry)) {
+                        continue;
+                    }
+                    G.MapEntry arg = (G.MapEntry) e;
+                    if (!(arg.getKey() instanceof J.Literal)) {
+                        continue;
+                    }
+                    J.Literal key = (J.Literal) arg.getKey();
+                    Expression argValue = arg.getValue();
+                    String valueValue = null;
+                    if (argValue instanceof J.Literal) {
+                        J.Literal value = (J.Literal) argValue;
+                        if (value.getValue() instanceof String) {
+                            valueValue = (String) value.getValue();
+                        }
+                    } else if (argValue instanceof J.Identifier) {
+                        J.Identifier value = (J.Identifier) argValue;
+                        valueValue = value.getSimpleName();
+                    } else if (argValue instanceof G.GString) {
+                        G.GString value = (G.GString) argValue;
+                        List<J> strings = value.getStrings();
+                        if (!strings.isEmpty() && strings.get(0) instanceof G.GString.Value) {
+                            G.GString.Value versionGStringValue = (G.GString.Value) strings.get(0);
+                            if (versionGStringValue.getTree() instanceof J.Identifier) {
+                                valueValue = ((J.Identifier) versionGStringValue.getTree()).getSimpleName();
+                            }
+                        }
+                    }
+                    if (!(key.getValue() instanceof String)) {
+                        continue;
+                    }
+                    String keyValue = (String) key.getValue();
+                    if ("group".equals(keyValue)) {
+                        groupId = valueValue;
+                    } else if ("name".equals(keyValue)) {
+                        artifactId = valueValue;
+                    }
+                }
+                if (groupId != null) {
+                    mi = maybeAddComment(acc, mi, groupId, artifactId);
+                }
+                return mi;
+            }
+
+        };
+    }
+
+    private static TreeVisitor<?, ExecutionContext> mavenVisitor(Accumulator acc) {
+        final XPathMatcher dependencyMatcher = new XPathMatcher("//dependencies/dependency");
+        return new MavenIsoVisitor<ExecutionContext>() {
+            @Override
+            public Xml.Tag visitTag(Xml.Tag tag, ExecutionContext ctx) {
+                tag = super.visitTag(tag, ctx);
+                Optional<String> optionalGroupId = tag.getChildValue("groupId");
+                Optional<String> optionalArtifactId = tag.getChildValue("artifactId");
+                if (dependencyMatcher.matches(getCursor())) {
+                    if (optionalGroupId.isPresent()) {
+                        String groupId = optionalGroupId.get();
+                        String artifactId = optionalArtifactId.orElse(null);
+                        tag = maybeAddComment(acc, tag, groupId, artifactId);
+                    }
+                } else if (isPluginTag()) {
+                    if (optionalArtifactId.isPresent()) {
+                        String groupId = tag.getChildValue("groupId").orElse("org.apache.maven.plugins");
+                        String artifactId = optionalArtifactId.get();
+                        tag = maybeAddComment(acc, tag, groupId, artifactId);
+                    }
+                }
+                return tag;
+            }
+
+        };
+    }
+
+    private static <T extends Tree> T maybeAddComment(Accumulator acc, T tree, String groupId, @Nullable String artifactId) {
+        Relocation relocation = acc.getMigrations().get(new GroupArtifact(groupId, artifactId));
+        if (relocation != null) {
+            String commentText = String.format("Relocated to %s%s%s",
+                    relocation.getTo().getGroupId(),
+                    Optional.ofNullable(relocation.getTo().getArtifactId()).map(a -> ":" + a).orElse(""),
+                    relocation.getContext() == null ? "" : " as per \"" + relocation.getContext() + "\"");
+            return SearchResult.found(tree, commentText);
+        }
+        if (artifactId == null) {
+            return tree;
+        }
+        // Try again without artifactId
+        return maybeAddComment(acc, tree, groupId, null);
+    }
+}
+
+

src/main/java/org/openrewrite/java/dependencies/oldgroupids/Migration.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2024 the original author or authors.
+ * <p>
+ * Licensed 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
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.
+ */
+package org.openrewrite.java.dependencies.oldgroupids;
+
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.openrewrite.internal.lang.Nullable;
+
+@Data
+@AllArgsConstructor
+@JsonPropertyOrder({"oldGroupId", "oldArtifactId", "newGroupId", "newArtifactId", "context"})
+public class Migration {
+    String oldGroupId;
+    @Nullable
+    String oldArtifactId;
+    String newGroupId;
+    @Nullable
+    String newArtifactId;
+    @Nullable
+    String context;
+}