feat(packge-manager): Add initial support for Bazel

This is based on #264.

Signed-off-by: Haiko Schol <[email protected]>

Dockerfile

@@ -564,3 +564,12 @@ ENV PATH=$PATH:$HASKELL_HOME/bin
 COPY --from=haskell /opt/haskell /opt/haskell
 
 RUN syft /opt/haskell -o spdx-json --file /usr/share/doc/ort/ort-haskell.spdx.json
+
+# Bazel WIP
+
+RUN DEBIAN_FRONTEND=noninteractive sudo apt install -y apt-transport-https && \
+    curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor >bazel-archive-keyring.gpg && \
+    sudo mv bazel-archive-keyring.gpg /usr/share/keyrings && \
+    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/bazel-archive-keyring.gpg] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list && \
+    sudo apt update && sudo apt install bazel && \
+    sudo rm -rf /var/lib/apt/lists/*

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

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2024 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
+ */
+
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    // Apply precompiled plugins.
+    id("ort-library-conventions")
+
+    // Apply third-party plugins.
+    alias(libs.plugins.kotlinSerialization)
+}
+
+dependencies {
+    api(projects.analyzer)
+    api(projects.model)
+    api(projects.utils.commonUtils) {
+        because("This is a CommandLineTool.")
+    }
+
+    api(libs.semver4j) {
+        because("This is a CommandLineTool.")
+    }
+
+    implementation(projects.downloader)
+    implementation(projects.clients.bazelModuleRegistryClient)
+    implementation(projects.utils.ortUtils)
+    implementation(projects.utils.spdxUtils)
+
+    implementation(libs.bundles.kotlinxSerialization)
+    implementation(libs.kotlinx.coroutines)
+
+    funTestImplementation(testFixtures(projects.analyzer))
+}
+
+tasks.withType<KotlinCompile>().configureEach {
+    val customCompilerArgs = listOf(
+        "-opt-in=kotlinx.serialization.ExperimentalSerializationApi"
+    )
+
+    compilerOptions {
+        freeCompilerArgs.addAll(customCompilerArgs)
+    }
+}

plugins/package-managers/bazel/src/funTest/assets/fixtures/MODULE.bazel

@@ -0,0 +1,5 @@
+module(name="bazel-test-module", version="0.42.23", compatibility_level=0)
+
+bazel_dep(name = "glog", version = "0.5.0", repo_name = "com_github_google_glog")
+bazel_dep(name = "googletest", version = "1.14.0", repo_name = "com_google_googletest", dev_dependency = True)
+