build(Cargo): Move the Cargo package manager to its own plugin project

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>

Author: sschuberth

analyzer/src/main/resources/META-INF/services/org.ossreviewtoolkit.analyzer.PackageManagerFactory

@@ -1,4 +1,3 @@
-org.ossreviewtoolkit.analyzer.managers.Cargo$Factory
 org.ossreviewtoolkit.analyzer.managers.Carthage$Factory
 org.ossreviewtoolkit.analyzer.managers.CocoaPods$Factory
 org.ossreviewtoolkit.analyzer.managers.Composer$Factory

plugins/package-managers/build.gradle.kts

@@ -30,6 +30,7 @@ javaPlatform {
 dependencies {
     api(project(":plugins:package-managers:bower-package-manager"))
     api(project(":plugins:package-managers:bundler-package-manager"))
+    api(project(":plugins:package-managers:cargo-package-manager"))
     api(project(":plugins:package-managers:gradle-model"))
     api(project(":plugins:package-managers:gradle-package-manager"))
     api(project(":plugins:package-managers:pub-package-manager"))

plugins/package-managers/cargo/build.gradle.kts

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2023 The ORT Project Authors (see <https://github.com/oss-review-toolkit/ort/blob/main/NOTICE>)
+ *
+ * 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
+ *
+ *     https://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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * License-Filename: LICENSE
+ */
+
+plugins {
+    // Apply core plugins.
+    `java-library`
+}
+
+dependencies {
+    api(project(":analyzer"))
+
+    implementation(project(":downloader"))
+
+    implementation(libs.toml4j)
+    constraints {
+        implementation("com.google.code.gson:gson:2.10.1") {
+            because("Earlier versions have vulnerabilities.")
+        }
+    }
+
+    funTestImplementation(testFixtures(project(":analyzer")))
+}

analyzer/src/funTest/assets/projects/synthetic/cargo-expected-output.yml plugins/package-managers/cargo/src/funTest/assets/projects/synthetic/cargo-expected-output.yml

@@ -17,11 +17,12 @@
  * License-Filename: LICENSE
  */
 
-package org.ossreviewtoolkit.analyzer.managers
+package org.ossreviewtoolkit.plugins.packagemanagers.cargo
 
 import io.kotest.core.spec.style.StringSpec
 import io.kotest.matchers.shouldBe
 
+import org.ossreviewtoolkit.analyzer.managers.resolveSingleProject
 import org.ossreviewtoolkit.downloader.VersionControlSystem
 import org.ossreviewtoolkit.model.config.AnalyzerConfiguration
 import org.ossreviewtoolkit.model.config.RepositoryConfiguration

analyzer/src/funTest/assets/projects/synthetic/cargo-subcrate-client-expected-output.yml plugins/package-managers/cargo/src/funTest/assets/projects/synthetic/cargo-subcrate-client-expected-output.yml

@@ -17,11 +17,12 @@
  * License-Filename: LICENSE
  */
 
-package org.ossreviewtoolkit.analyzer.managers
+package org.ossreviewtoolkit.plugins.packagemanagers.cargo
 
 import io.kotest.core.spec.style.StringSpec
 import io.kotest.matchers.shouldBe
 
+import org.ossreviewtoolkit.analyzer.managers.resolveSingleProject
 import org.ossreviewtoolkit.downloader.VersionControlSystem
 import org.ossreviewtoolkit.model.config.AnalyzerConfiguration
 import org.ossreviewtoolkit.model.config.RepositoryConfiguration

analyzer/src/funTest/assets/projects/synthetic/cargo-subcrate-integration-expected-output.yml plugins/package-managers/cargo/src/funTest/assets/projects/synthetic/cargo-subcrate-integration-expected-output.yml

@@ -19,7 +19,7 @@
 
 @file:Suppress("TooManyFunctions")
 
-package org.ossreviewtoolkit.analyzer.managers
+package org.ossreviewtoolkit.plugins.packagemanagers.cargo
 
 import com.fasterxml.jackson.databind.JsonNode
 

analyzer/src/funTest/assets/projects/synthetic/cargo-subcrate-lib-expected-output.yml plugins/package-managers/cargo/src/funTest/assets/projects/synthetic/cargo-subcrate-lib-expected-output.yml

@@ -0,0 +1 @@
+org.ossreviewtoolkit.plugins.packagemanagers.cargo.Cargo$Factory

analyzer/src/funTest/assets/projects/synthetic/cargo-subcrate/.gitignore plugins/package-managers/cargo/src/funTest/assets/projects/synthetic/cargo-subcrate/.gitignore

@@ -47,6 +47,7 @@ include(":plugins:package-curation-providers:sw360")
 include(":plugins:package-managers")
 include(":plugins:package-managers:bower")
 include(":plugins:package-managers:bundler")
+include(":plugins:package-managers:cargo")
 include(":plugins:package-managers:gradle")
 include(":plugins:package-managers:gradle-model")
 include(":plugins:package-managers:pub")
@@ -77,6 +78,7 @@ project(":plugins:package-curation-providers:sw360").name = "sw360-package-curat
 
 project(":plugins:package-managers:bower").name = "bower-package-manager"
 project(":plugins:package-managers:bundler").name = "bundler-package-manager"
+project(":plugins:package-managers:cargo").name = "cargo-package-manager"
 project(":plugins:package-managers:gradle").name = "gradle-package-manager"
 project(":plugins:package-managers:pub").name = "pub-package-manager"
 project(":plugins:package-managers:python").name = "python-package-manager"