plugin: Support S3 repositories

2026-01-11 15:30:38 -05:00 · 2021-02-02 16:43:35 -08:00
parent 55b3b60535
commit 80b8a7d52e
28 changed files with 1475 additions and 3842 deletions
--- a/plugin/.stutter/java11.lock
+++ b/plugin/.stutter/java11.lock
@@ -0,0 +1,5 @@
+# DO NOT MODIFY: Generated by Stutter plugin.
+5.0
+5.6.4
+6.0.1
+6.8.1
--- a/plugin/.stutter/java8.lock
+++ b/plugin/.stutter/java8.lock
@@ -4,5 +4,4 @@
 5.0
 5.6.4
 6.0.1
-6.7.1
-6.8-milestone-3
+6.8.1
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -11,10 +11,8 @@ plugins {
 }

 sourceSets {
-    compatTest {
-        resources {
-            srcDir("$rootDir/fixtures")
-        }
+    test {
+        java.srcDir("src/test/kotlin")
    }
 }

@@ -29,32 +27,26 @@ configurations {
 }

 dependencies {
+    compileOnly("org.gradle:gradle-tooling-api:${gradle.gradleVersion}")
+    implementation("org.apache.maven:maven-repository-metadata:latest.release")
+    implementation(project(":ivy"))
    implementation(project(":model"))
    shadow(gradleApi())
-    compileOnly("org.gradle:gradle-tooling-api:${gradle.gradleVersion}")
-    implementation("org.apache.ivy:ivy:latest.release")
-    implementation("org.apache.maven:maven-repository-metadata:latest.release")

+    compatTestImplementation("com.adobe.testing:s3mock-junit5:latest.release")
+    compatTestImplementation("com.squareup.okio:okio:latest.release")
+    compatTestImplementation("dev.minutest:minutest:latest.release")
+    compatTestImplementation("io.javalin:javalin:latest.release")
+    compatTestImplementation("io.strikt:strikt-core:latest.release")
+    compatTestImplementation("org.junit.jupiter:junit-jupiter-api:latest.release")
+    compatTestImplementation("org.junit.jupiter:junit-jupiter-params:latest.release")
+    compatTestImplementation(embeddedKotlin("reflect"))
    compatTestImplementation(embeddedKotlin("stdlib-jdk8"))
    compatTestImplementation(embeddedKotlin("test-junit5"))
-    compatTestImplementation(embeddedKotlin("reflect"))
-    compatTestImplementation("org.junit.jupiter:junit-jupiter-api:latest.release")
-    compatTestRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:latest.release")
-    compatTestImplementation("org.junit.jupiter:junit-jupiter-params:latest.release")
-    compatTestRuntimeOnly("org.junit.platform:junit-platform-launcher:latest.release")
-    compatTestImplementation("dev.minutest:minutest:latest.release")
    compatTestImplementation(gradleTestKit())
    compatTestImplementation(project(":model"))
-    compatTestImplementation("io.strikt:strikt-core:latest.release")
-    compatTestImplementation("com.squareup.okio:okio:latest.release")
-    compatTestImplementation("io.javalin:javalin:latest.release")
-
-    testImplementation("io.findify:s3mock_2.12:latest.release")
-    testImplementation("io.strikt:strikt-core:latest.release")
-    testImplementation("org.junit.jupiter:junit-jupiter-api:latest.release")
-    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:latest.release")
-    testImplementation("org.junit.jupiter:junit-jupiter-params:latest.release")
-    testRuntimeOnly("org.junit.platform:junit-platform-launcher:latest.release")
+    compatTestRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:latest.release")
+    compatTestRuntimeOnly("org.junit.platform:junit-platform-launcher:latest.release")
 }

 gradlePlugin {
@@ -92,10 +84,11 @@ tasks {
            includeEngines("junit-jupiter")
        }

-        afterTest(KotlinClosure2<TestDescriptor, TestResult, Any>({ descriptor, result ->
-            // work around a bug in Gradle versions before 6.1, see https://github.com/junit-team/junit5/issues/2041
-            val test = descriptor as org.gradle.api.internal.tasks.testing.TestDescriptorInternal
-            println("[${test.classDisplayName}] > [${test.displayName}]: ${result.resultType}")
-        }))
+        // Default logging config exposes a classpath conflict between
+        // the Gradle API and SFL4J.
+        // (Sprint Boot is used in S3Mock)
+        systemProperty("org.springframework.boot.logging.LoggingSystem", "org.springframework.boot.logging.java.JavaLoggingSystem")
+
+        systemProperty("fixtures", "$rootDir/fixtures")
    }
 }
--- a/plugin/gradle.lockfile
+++ b/plugin/gradle.lockfile
@@ -1,113 +1,170 @@
 # This is a Gradle generated file for dependency locking.
 # Manual edits can break the build and are not advised.
 # This file is expected to be part of source control.
-com.amazonaws:aws-java-sdk-core:1.11.294=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-com.amazonaws:aws-java-sdk-kms:1.11.294=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-com.amazonaws:aws-java-sdk-s3:1.11.294=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-com.amazonaws:jmespath-java:1.11.294=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-com.christophsturm:filepeek:0.1.2=compatTestRuntimeClasspath,testRuntimeClasspath
-com.fasterxml.jackson.core:jackson-annotations:2.6.0=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
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-com.fasterxml.jackson.core:jackson-databind:2.6.7.1=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:2.6.7=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
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-com.google.guava:guava:21.0=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+ch.qos.logback:logback-classic:1.2.3=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+ch.qos.logback:logback-core:1.2.3=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+com.adobe.testing:s3mock-junit5:2.1.28=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+com.adobe.testing:s3mock-testsupport-common:2.1.28=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+com.adobe.testing:s3mock:2.1.28=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
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+com.amazonaws:aws-java-sdk-core:1.11.946=compileClasspath,default,implementationDependenciesMetadata,runtimeClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+com.amazonaws:aws-java-sdk-kms:1.11.488=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
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+com.amazonaws:aws-java-sdk-s3:1.11.488=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+com.amazonaws:aws-java-sdk-s3:1.11.946=compileClasspath,default,implementationDependenciesMetadata,runtimeClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+com.amazonaws:jmespath-java:1.11.488=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+com.amazonaws:jmespath-java:1.11.946=compileClasspath,default,implementationDependenciesMetadata,runtimeClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+com.christophsturm:filepeek:0.1.2=compatTestRuntimeClasspath
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+com.fasterxml.jackson.core:jackson-databind:2.9.9.3=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
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+com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.9.9=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
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 org.jetbrains.kotlin:kotlin-test-common:1.4.20=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
 org.jetbrains.kotlin:kotlin-test-junit5:1.4.20=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
 org.jetbrains.kotlin:kotlin-test:1.4.20=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
-org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.4.2=compatTestRuntimeClasspath,testRuntimeClasspath
+org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.4.2=compatTestRuntimeClasspath
 org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7=kotlinCompilerPluginClasspath
-org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.2=compatTestRuntimeClasspath,testRuntimeClasspath
-org.jetbrains:annotations:13.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compileClasspath,compileOnly,compileOnlyDependenciesMetadata,embeddedKotlin,kotlinCompilerClasspath,kotlinCompilerPluginClasspath,kotlinKlibCommonizerClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.junit.jupiter:junit-jupiter-api:5.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.junit.jupiter:junit-jupiter-engine:5.7.0=compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.junit.jupiter:junit-jupiter-params:5.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.junit.platform:junit-platform-commons:1.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.junit.platform:junit-platform-engine:1.7.0=compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.junit.platform:junit-platform-launcher:1.7.0=compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.junit:junit-bom:5.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.opentest4j:opentest4j:1.2.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath,testRuntimeOnlyDependenciesMetadata
-org.reactivestreams:reactive-streams:1.0.2=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.scala-lang.modules:scala-collection-compat_2.12:2.1.6=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.scala-lang.modules:scala-java8-compat_2.12:0.8.0=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.scala-lang.modules:scala-parser-combinators_2.12:1.1.2=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.scala-lang.modules:scala-xml_2.12:1.3.0=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.scala-lang:scala-library:2.12.11=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.scala-lang:scala-reflect:2.12.7=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-org.slf4j:slf4j-api:1.7.25=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.2=compatTestRuntimeClasspath
+org.jetbrains:annotations:13.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compileClasspath,compileOnly,compileOnlyDependenciesMetadata,default,embeddedKotlin,implementationDependenciesMetadata,kotlinCompilerClasspath,kotlinCompilerPluginClasspath,kotlinKlibCommonizerClasspath,runtimeClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+org.junit.jupiter:junit-jupiter-api:5.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.junit.jupiter:junit-jupiter-engine:5.7.0=compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.junit.jupiter:junit-jupiter-params:5.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.junit.platform:junit-platform-commons:1.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.junit.platform:junit-platform-engine:1.7.0=compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.junit.platform:junit-platform-launcher:1.7.0=compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.junit:junit-bom:5.7.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.mortbay.jasper:apache-el:8.5.40=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.opentest4j:opentest4j:1.2.0=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compatTestRuntimeOnlyDependenciesMetadata
+org.reactivestreams:reactive-streams:1.0.2=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.slf4j:jul-to-slf4j:1.7.28=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
 org.slf4j:slf4j-api:1.7.28=compileClasspath,compileOnly,compileOnlyDependenciesMetadata
 org.slf4j:slf4j-api:1.7.30=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
-software.amazon.ion:ion-java:1.0.2=testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
-empty=annotationProcessor,apiDependenciesMetadata,archives,compatTestAnnotationProcessor,compatTestApiDependenciesMetadata,compatTestCompile,compatTestCompileOnly,compatTestCompileOnlyDependenciesMetadata,compatTestKotlinScriptDef,compatTestKotlinScriptDefExtensions,compatTestRuntime,compile,kotlinNativeCompilerPluginClasspath,kotlinScriptDef,kotlinScriptDefExtensions,runtime,runtimeOnlyDependenciesMetadata,shadow,testAnnotationProcessor,testApiDependenciesMetadata,testCompile,testCompileOnly,testCompileOnlyDependenciesMetadata,testKotlinScriptDef,testKotlinScriptDefExtensions,testRuntime
+org.springframework.boot:spring-boot-autoconfigure:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework.boot:spring-boot-starter-jetty:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework.boot:spring-boot-starter-json:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework.boot:spring-boot-starter-logging:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework.boot:spring-boot-starter-web:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework.boot:spring-boot-starter:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework.boot:spring-boot:2.1.9.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-aop:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-beans:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-context:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-core:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-expression:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-jcl:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-web:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.springframework:spring-webmvc:5.1.10.RELEASE=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+org.yaml:snakeyaml:1.23=compatTestRuntimeClasspath
+software.amazon.awssdk:annotations:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:apache-client:2.7.19=compatTestRuntimeClasspath
+software.amazon.awssdk:auth:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:aws-core:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:aws-query-protocol:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:aws-xml-protocol:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:http-client-spi:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:netty-nio-client:2.7.19=compatTestRuntimeClasspath
+software.amazon.awssdk:profiles:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:protocol-core:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:regions:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:s3:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:sdk-core:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:url-connection-client:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.awssdk:utils:2.7.19=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.eventstream:eventstream:1.0.1=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath
+software.amazon.ion:ion-java:1.0.2=compatTestCompileClasspath,compatTestImplementationDependenciesMetadata,compatTestRuntimeClasspath,compileClasspath,default,implementationDependenciesMetadata,runtimeClasspath,testCompileClasspath,testImplementationDependenciesMetadata,testRuntimeClasspath
+empty=annotationProcessor,apiDependenciesMetadata,archives,compatTestAnnotationProcessor,compatTestApiDependenciesMetadata,compatTestCompile,compatTestCompileOnly,compatTestCompileOnlyDependenciesMetadata,compatTestKotlinScriptDef,compatTestKotlinScriptDefExtensions,compatTestRuntime,compile,kotlinNativeCompilerPluginClasspath,kotlinScriptDef,kotlinScriptDefExtensions,runtime,runtimeOnlyDependenciesMetadata,shadow,testAnnotationProcessor,testApiDependenciesMetadata,testCompile,testCompileOnly,testCompileOnlyDependenciesMetadata,testKotlinScriptDef,testKotlinScriptDefExtensions,testRuntime,testRuntimeOnlyDependenciesMetadata
--- a/plugin/src/compatTest/kotlin/org/nixos/gradle2nix/S3Test.kt
+++ b/plugin/src/compatTest/kotlin/org/nixos/gradle2nix/S3Test.kt
@@ -0,0 +1,52 @@
+package org.nixos.gradle2nix
+
+import dev.minutest.Tests
+import dev.minutest.junit.JUnit5Minutests
+import dev.minutest.rootContext
+import dev.minutest.test
+import strikt.api.expectThat
+import strikt.assertions.containsExactly
+import strikt.assertions.flatMap
+import strikt.assertions.map
+
+class S3Test : JUnit5Minutests {
+    @Tests
+    fun tests() = rootContext("s3 tests") {
+        withBucket("repositories") {
+            withFixture("s3/maven") {
+
+                test("dependency from s3 maven repo") {
+                    expectThat(build()) {
+                        get("root project dependencies") { rootProject.projectDependencies }.and {
+                            ids.containsExactly(
+                                "org.apache:test:1.0.0@jar",
+                                "org.apache:test:1.0.0@pom"
+                            )
+                            flatMap { it.urls }.containsExactly(
+                                "s3://repositories/m2/org/apache/test/1.0.0/test-1.0.0.jar",
+                                "s3://repositories/m2/org/apache/test/1.0.0/test-1.0.0.pom"
+                            )
+                        }
+                    }
+                }
+            }
+
+            withFixture("s3/maven-snapshot") {
+                test("snapshot dependency from s3 maven repo") {
+                    expectThat(build()) {
+                        get("root project dependencies") { rootProject.projectDependencies }.and {
+                            ids.containsExactly(
+                                "org.apache:test-SNAPSHOT1:2.0.0-SNAPSHOT@jar",
+                                "org.apache:test-SNAPSHOT1:2.0.0-SNAPSHOT@pom"
+                            )
+                            flatMap { it.urls }.containsExactly(
+                                "s3://repositories/m2/org/apache/test-SNAPSHOT1/2.0.0-SNAPSHOT/test-SNAPSHOT1-2.0.0-20070310.181613-3.jar",
+                                "s3://repositories/m2/org/apache/test-SNAPSHOT1/2.0.0-SNAPSHOT/test-SNAPSHOT1-2.0.0-20070310.181613-3.pom"
+                            )
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
--- a/plugin/src/compatTest/kotlin/org/nixos/gradle2nix/TestUtil.kt
+++ b/plugin/src/compatTest/kotlin/org/nixos/gradle2nix/TestUtil.kt
@@ -1,5 +1,8 @@
 package org.nixos.gradle2nix

+import com.adobe.testing.s3mock.S3MockApplication
+import com.adobe.testing.s3mock.junit5.S3MockExtension
+import com.adobe.testing.s3mock.testsupport.common.S3MockStarter
 import com.squareup.moshi.Moshi
 import dev.minutest.ContextBuilder
 import dev.minutest.MinutestFixture
@@ -13,6 +16,7 @@ import dev.minutest.given
 import dev.minutest.givenClosable
 import dev.minutest.given_
 import io.javalin.Javalin
+import io.javalin.http.staticfiles.Location
 import okio.buffer
 import okio.source
 import org.gradle.internal.classpath.DefaultClassPath
@@ -25,10 +29,12 @@ import strikt.assertions.map
 import java.io.Closeable
 import java.io.File
 import java.io.StringWriter
-import java.nio.file.Paths
+import java.util.concurrent.atomic.AtomicBoolean

 private val moshi = Moshi.Builder().build()

+val fixtureRoot = File(System.getProperty("fixtures"))
+
 val gradleVersion = System.getProperty("compat.gradle.version")
    ?.let(GradleVersion::version)
    ?: GradleVersion.current()
@@ -69,7 +75,8 @@ fun File.buildKotlin(

 private fun File.build(
    configurations: List<String>,
-    subprojects: List<String>
+    subprojects: List<String>,
+    extraArguments: List<String> = emptyList()
 ): DefaultBuild {
    val log = StringWriter()

@@ -83,7 +90,8 @@ private fun File.build(
            "--init-script=${initscript()}",
            "--stacktrace",
            "-Porg.nixos.gradle2nix.configurations=${configurations.joinToString(",")}",
-            "-Porg.nixos.gradle2nix.subprojects=${subprojects.joinToString(",")}"
+            "-Porg.nixos.gradle2nix.subprojects=${subprojects.joinToString(",")}",
+            *(extraArguments.toTypedArray())
        )
        .runCatching { build() }

@@ -107,15 +115,64 @@ val <T : Iterable<Artifact>> Assertion.Builder<T>.ids: Assertion.Builder<Iterabl

 private fun File.parents() = generateSequence(parentFile) { it.parentFile }

+abstract class ArgumentsSupplier(private val parent: ArgumentsSupplier? = null) {
+    open val arguments: List<String> = emptyList()
+
+    val extraArguments: List<String> get() = (parent?.extraArguments ?: emptyList()) + arguments
+}
+
@MinutestFixture
-class RepositoryFixture(private val server: Javalin) : Closeable {
+class RepositoryFixture(
+    private val server: Javalin,
+    parent: ArgumentsSupplier? = null
+) : ArgumentsSupplier(parent), Closeable {
    override fun close() {
        server.stop()
    }
 }

@MinutestFixture
-class TestFixture(val name: String, val source: File) : Closeable {
+class S3Fixture(
+    private val name: String,
+    parent: ArgumentsSupplier? = null
+) : ArgumentsSupplier(parent), Closeable {
+    private val s3mock = S3Mock(
+        initialBuckets = listOf(name),
+        secureConnection = false
+    )
+
+    override val arguments: List<String> get() = listOf(
+        "-Dorg.gradle.s3.endpoint=${s3mock.serviceEndpoint}",
+        "-Dorg.nixos.gradle2nix.s3test=true"
+    )
+
+    init {
+        s3mock.startServer()
+
+        val s3root = fixtureRoot.resolve(name)
+        val s3client = s3mock.createS3Client()
+        require(s3root.exists() && s3root.isDirectory) {
+            "$name: S3 fixture not found: $s3root"
+        }
+        s3root.walkTopDown()
+            .filter { it.isFile }
+            .forEach { file ->
+                val key = file.toRelativeString(s3root)
+                s3client.putObject(name, key, file)
+            }
+    }
+
+    override fun close() {
+        s3mock.stopServer()
+    }
+}
+
+@MinutestFixture
+class TestFixture(
+    val name: String,
+    val source: File,
+    parent: ArgumentsSupplier? = null
+) : ArgumentsSupplier(parent), Closeable {
    val dest: File

    init {
@@ -131,7 +188,10 @@ class TestFixture(val name: String, val source: File) : Closeable {
 }

@MinutestFixture
-class ProjectFixture(private val parent: TestFixture, private val source: File) : Closeable {
+data class ProjectFixture(
+    private val parent: TestFixture,
+    private val source: File
+) : Closeable {
    private val dest: File

    init {
@@ -142,30 +202,48 @@ class ProjectFixture(private val parent: TestFixture, private val source: File)
        dest = parent.dest.resolve(rel)
    }

-    fun copy() {
+    fun copySource() {
        source.copyRecursively(dest, true)
    }

    fun build(
        configurations: List<String> = emptyList(),
        subprojects: List<String> = emptyList()
-    ) = dest.build(configurations, subprojects)
+    ) = dest.build(configurations, subprojects, parent.extraArguments)

    override fun close() {
        dest.deleteRecursively()
    }
 }

+fun ContextBuilder<*>.withBucket(
+    name: String,
+    block: TestContextBuilder<*, S3Fixture>.() -> Unit
+) = derivedContext<S3Fixture>("with s3 bucket: $name") {
+    given_ { parent ->
+        S3Fixture(name, parent as? ArgumentsSupplier)
+    }
+
+    afterEach { it.close() }
+
+    block()
+}
+
 fun ContextBuilder<*>.withRepository(
    name: String,
    block: TestContextBuilder<*, RepositoryFixture>.() -> Unit
 ) = derivedContext<RepositoryFixture>("with repository: $name") {
-    givenClosable {
-        RepositoryFixture(Javalin.create { config ->
-            config.addStaticFiles("/repositories/$name")
-        }.start(9999))
+    given_ { parent ->
+        RepositoryFixture(
+            server = Javalin.create { config ->
+                config.addStaticFiles("${fixtureRoot}/repositories/$name", Location.EXTERNAL)
+            }.start(9999),
+            parent = parent as? ArgumentsSupplier
+        )
    }

+    afterEach { it.close() }
+
    block()
 }

@@ -173,24 +251,50 @@ fun ContextBuilder<*>.withFixture(
    name: String,
    block: TestContextBuilder<*, ProjectFixture>.() -> Unit
 ) = derivedContext<TestFixture>(name) {
-    val url = checkNotNull(Thread.currentThread().contextClassLoader.getResource(name)?.toURI()) {
-        "$name: No test fixture found"
+
+    val projectRoot = fixtureRoot.resolve(name).also {
+        check(it.exists()) { "$name: project fixture not found: $it" }
    }
-    val fixtureRoot = Paths.get(url).toFile().absoluteFile

-    given { TestFixture(name, fixtureRoot) }
+    given_ { parent ->
+        TestFixture(name, projectRoot, parent as? ArgumentsSupplier)
+    }

-    val testRoots = fixtureRoot.listFiles()!!
+    val testRoots = projectRoot.listFiles()!!
        .filter { it.isDirectory }
        .map { it.absoluteFile }
        .toList()

    testRoots.forEach { testRoot ->
        derivedContext<ProjectFixture>(testRoot.name) {
-            given_ { ProjectFixture(it, testRoot) }
-            beforeEach { copy() }
+            given_ { parent -> ProjectFixture(parent, testRoot) }
+            beforeEach { copySource() }
            afterEach { close() }
            block()
        }
    }
 }
+
+class S3Mock(
+    initialBuckets: List<String> = emptyList(),
+    secureConnection: Boolean = true
+) : S3MockStarter(
+    mapOf(
+        S3MockApplication.PROP_INITIAL_BUCKETS to initialBuckets.joinToString(","),
+        S3MockApplication.PROP_SECURE_CONNECTION to secureConnection
+    )
+) {
+    private val running = AtomicBoolean()
+
+    fun startServer() {
+        if (running.compareAndSet(false, true)) {
+            start()
+        }
+    }
+
+    fun stopServer() {
+        if (running.compareAndSet(true, false)) {
+            stop()
+        }
+    }
+}
--- a/plugin/src/compatTest/kotlin/org/nixos/gradle2nix/WrapperTest.kt
+++ b/plugin/src/compatTest/kotlin/org/nixos/gradle2nix/WrapperTest.kt
@@ -1,6 +1,7 @@
 package org.nixos.gradle2nix

 import dev.minutest.Tests
+import dev.minutest.given
 import dev.minutest.junit.JUnit5Minutests
 import dev.minutest.rootContext
 import dev.minutest.test
@@ -11,7 +12,7 @@ import java.io.File
 class WrapperTest : JUnit5Minutests {
    @Tests
    fun tests() = rootContext<File>("wrapper tests") {
-        fixture { createTempDir("gradle2nix") }
+        given { createTempDir("gradle2nix") }

        test("resolves gradle wrapper version") {
            expectThat(buildKotlin("""
--- a/plugin/src/main/kotlin/org/nixos/gradle2nix/ConfigurationResolver.kt
+++ b/plugin/src/main/kotlin/org/nixos/gradle2nix/ConfigurationResolver.kt
@@ -62,7 +62,7 @@ internal class ConfigurationResolver(
    private val resolvers: List<RepositoryResolver>,
    private val dependencies: DependencyHandler
 ) {
-    private val failed = mutableListOf<ArtifactIdentifier>()
+    private val failed = mutableSetOf<ArtifactIdentifier>()
    private val ivy = Ivy.newInstance(ivySettings)

    val unresolved: List<ArtifactIdentifier> = failed.toList()
--- a/plugin/src/main/kotlin/org/nixos/gradle2nix/RepositoryResolver.kt
+++ b/plugin/src/main/kotlin/org/nixos/gradle2nix/RepositoryResolver.kt
@@ -1,5 +1,7 @@
 package org.nixos.gradle2nix

+import com.amazonaws.auth.BasicAWSCredentials
+import com.amazonaws.auth.BasicSessionCredentials
 import org.apache.ivy.core.LogOptions
 import org.apache.ivy.core.cache.ArtifactOrigin
 import org.apache.ivy.core.cache.CacheResourceOptions
@@ -11,6 +13,7 @@ import org.apache.ivy.core.resolve.DownloadOptions
 import org.apache.ivy.core.settings.IvySettings
 import org.apache.ivy.core.settings.TimeoutConstraint
 import org.apache.ivy.plugins.repository.Repository
+import org.apache.ivy.plugins.repository.Resource
 import org.apache.ivy.plugins.repository.url.URLRepository
 import org.apache.ivy.plugins.repository.url.URLResource
 import org.apache.ivy.plugins.resolver.AbstractResolver
@@ -33,6 +36,7 @@ import org.gradle.api.logging.Logger
 import org.gradle.api.logging.Logging
 import org.gradle.authentication.aws.AwsImAuthentication
 import org.gradle.internal.authentication.AllSchemesAuthentication
+import org.gradle.kotlin.dsl.getCredentials
 import java.io.IOException
 import java.net.URI
 import org.apache.ivy.core.module.descriptor.Artifact as IvyArtifact
@@ -82,8 +86,18 @@ internal class MavenResolver(

    override fun resolve(artifactId: DefaultArtifactIdentifier, sha256: String?): DefaultArtifact? {
        val ivyArtifact: IvyArtifact = artifactId.toArtifact()
-        val origin = ivyResolver.locate(ivyArtifact)?.takeIf(ArtifactOrigin::isExists) ?: return null
-        val hash = sha256 ?: ivyResolver.download(origin, downloadOptions).localFile?.sha256() ?: return null
+        val origin = ivyResolver.locate(ivyArtifact)
+        if (origin == null || !origin.isExists) return null
+        val hash = if (sha256 != null) sha256 else {
+            val report = ivyResolver.download(origin, downloadOptions)
+            report.localFile?.sha256().also {
+                if (it == null) log.error(report.toString())
+            }
+        }
+        if (hash == null) {
+            log.error("Failed to download '$artifactId' from repository '${ivyResolver.repository.name}'")
+            return null
+        }
        val snapshotVersion: SnapshotVersion? = artifactId.version.snapshotVersion()?.let {
            findSnapshotVersion(artifactId, it)
        }
@@ -103,9 +117,9 @@ internal class MavenResolver(
        snapshotVersion: SnapshotVersion
    ): SnapshotVersion {
        if (snapshotVersion.timestamp != null) return snapshotVersion
-        val metadataLocation = "${ivyResolver.root}${artifactId.repoPath()}/maven-metadata.xml".toUrl()
+        val metadataLocation = "${ivyResolver.root}${artifactId.repoPath()}/maven-metadata.xml"
        val metadataFile = ivyResolver.repositoryCacheManager.downloadRepositoryResource(
-            URLResource(metadataLocation, ivyResolver.timeoutConstraint),
+            ivyResolver.repository.getResource(metadataLocation),
            "maven-metadata",
            "maven-metadata",
            "xml",
@@ -160,7 +174,16 @@ internal class IvyResolver(
    override fun resolve(artifactId: DefaultArtifactIdentifier, sha256: String?): DefaultArtifact? {
        val ivyArtifact: IvyArtifact = artifactId.toArtifact()
        val origin = ivyResolver.locate(ivyArtifact)?.takeIf(ArtifactOrigin::isExists) ?: return null
-        val hash = sha256 ?: ivyResolver.download(origin, downloadOptions).localFile?.sha256() ?: return null
+        val hash = if (sha256 != null) sha256 else {
+            val report = ivyResolver.download(origin, downloadOptions)
+            report.localFile?.sha256().also {
+                if (it == null) log.error(report.toString())
+            }
+        }
+        if (hash == null) {
+            log.error("Failed to download '$artifactId' from repository '${ivyResolver.repository.name}'")
+            return null
+        }
        return DefaultArtifact(
            id = DefaultArtifactIdentifier(artifactId),
            name = artifactId.filename(null),
@@ -180,7 +203,9 @@ private fun cacheManager(
    return DefaultRepositoryCacheManager(
        "${scope.name.toLowerCase()}-${repository.name}-cache",
        ivySettings,
-        project.buildDir.resolve("tmp/gradle2nix/${scope.name.toLowerCase()}/${repository.name}")
+        project.buildDir.resolve("tmp/gradle2nix/${repository.name}").also {
+            it.mkdirs()
+        }
    ).also {
        ivySettings.addRepositoryCacheManager(it)
    }
@@ -236,31 +261,42 @@ private fun ArtifactIdentifier.filename(
    append(".", extension)
 }

-private val downloadOptions = DownloadOptions().apply { log = LogOptions.LOG_QUIET }
+private val downloadOptions = DownloadOptions().apply {
+    log = LogOptions.LOG_DEFAULT
+}

 private fun <T> AbstractResolver.resolverRepository(
    repository: T
 ) : Repository
-where T : UrlArtifactRepository,
+where T : ArtifactRepository,
      T : AuthenticationSupported =
    when (val scheme = repository.url.scheme) {
-        "s3" -> s3Repository(repository.authentication, LazyTimeoutConstraint(this))
+        "s3" -> s3Repository(
+            repository.getCredentials(AwsCredentials::class),
+            LazyTimeoutConstraint(this)
+        )
        "http", "https" -> URLRepository(LazyTimeoutConstraint(this))
        else -> throw IllegalStateException("Unknown repository URL scheme: $scheme")
    }

 private fun s3Repository(
-    authContainer: AuthenticationContainer,
+    credentials: AwsCredentials?,
    timeoutConstraint: TimeoutConstraint
 ): Repository {
-    val auth = authContainer.firstOrNull { auth ->
-        auth is AllSchemesAuthentication || auth is AwsImAuthentication
+    val awsCredentials = credentials?.let {
+        if (it.sessionToken == null) {
+            BasicAWSCredentials(it.accessKey, it.secretKey)
+        } else {
+            BasicSessionCredentials(it.accessKey, it.secretKey, it.sessionToken)
+        }
    }
-    checkNotNull(auth) { "S3 resource should either specify AwsImAuthentication or provide some AwsCredentials." }
    return S3Repository(
-        credentials = (auth as? AllSchemesAuthentication)?.credentials as? AwsCredentials,
-        endpoint = System.getProperty("org.gradle.s3.endpoint")?.let { URI(it) }
-    )
+        credentials = awsCredentials,
+        endpoint = System.getProperty("org.gradle.s3.endpoint")?.let { URI(it) },
+        timeoutConstraint = timeoutConstraint
+    ).apply {
+        name = "AWS S3"
+    }
 }

 private class LazyTimeoutConstraint(
@@ -272,3 +308,10 @@ private class LazyTimeoutConstraint(
    override fun getReadTimeout(): Int =
        resolver.timeoutConstraint?.readTimeout ?: -1
 }
+
+// Compatibility shim as UrlArtifactRepository was added in Gradle 6.0
+private val ArtifactRepository.url: URI get() = when (this) {
+    is MavenArtifactRepository -> url
+    is IvyArtifactRepository -> url
+    else -> throw IllegalStateException("Unhandled repository type: ${this::class.simpleName}")
+}
--- a/plugin/src/main/kotlin/org/nixos/gradle2nix/Util.kt
+++ b/plugin/src/main/kotlin/org/nixos/gradle2nix/Util.kt
@@ -1,6 +1,7 @@
 package org.nixos.gradle2nix

 import java.io.File
+import java.net.URI
 import java.net.URL
 import java.security.MessageDigest

@@ -19,3 +20,5 @@ private fun ByteArray.sha256() = buildString {
 }

 internal fun String.toUrl(): URL = URL(this)
+
+internal fun String.toUri(): URI = URI(this)