feat: honor sbt resolvers in addition to scalafixResolvers

.jvmopts

@@ -3,4 +3,4 @@
 -Xmx4G
 -XX:ReservedCodeCacheSize=1024m
 -XX:+TieredCompilation
--Dfile.encoding=UTF-8
+-Dfile.encoding=UTF-8

src/main/scala/scalafix/internal/sbt/CoursierRepoResolvers.scala

@@ -0,0 +1,178 @@
+package scalafix.internal.sbt
+
+import coursierapi.{Credentials, IvyRepository, MavenRepository, Repository}
+import org.apache.ivy.plugins.resolver.IBiblioResolver
+import sbt.librarymanagement.{Configuration as _, MavenRepository as _, *}
+import sbt.util.Logger
+
+import java.net.MalformedURLException
+import java.nio.file.Paths
+import scala.collection.JavaConverters.*
+
+// vendor from sbt-coursier/lmcoursier.internal.Resolvers
+object CoursierRepoResolvers {
+
+  private def mavenCompatibleBaseOpt(patterns: Patterns): Option[String] =
+    if (patterns.isMavenCompatible) {
+      // input  : /Users/user/custom/repo/[organisation]/[module](_[scalaVersion])(_[sbtVersion])/[revision]/[artifact]-[revision](-[classifier]).[ext]
+      // output : /Users/user/custom/repo/
+      def basePattern(pattern: String): String =
+        pattern.takeWhile(c => c != '[' && c != '(')
+
+      val baseIvyPattern = basePattern(patterns.ivyPatterns.head)
+      val baseArtifactPattern = basePattern(patterns.artifactPatterns.head)
+
+      if (baseIvyPattern == baseArtifactPattern)
+        Some(baseIvyPattern)
+      else
+        None
+    } else
+      None
+
+  private def mavenRepositoryOpt(
+      root: String,
+      log: Logger,
+      credentialsByHost: Map[String, Credentials]
+  ): Option[MavenRepository] =
+    try {
+      val rootURI = java.net.URI.create(
+        root
+      ) // ensure root is a URL whose protocol can be handled here
+      val root0 = if (root.endsWith("/")) root else root + "/"
+      val mavenRepository = MavenRepository.of(root0)
+
+      Some(
+        credentialsByHost
+          .get(rootURI.getHost)
+          .fold(mavenRepository)(mavenRepository.withCredentials)
+      )
+    } catch {
+      case e: MalformedURLException =>
+        log.warn(
+          "Error parsing Maven repository base " +
+            root +
+            Option(e.getMessage).fold("")(" (" + _ + ")") +
+            ", ignoring it"
+        )
+
+        None
+    }
+
+  // this handles whitespace in path
+  private def pathToUriString(path: String): String = {
+    val stopAtIdx = path.indexWhere(c => c == '[' || c == '$' || c == '(')
+    if (stopAtIdx > 0) {
+      val (pathPart, patternPart) = path.splitAt(stopAtIdx)
+      Paths.get(pathPart).toUri.toASCIIString + patternPart
+    } else if (stopAtIdx == 0)
+      "file://" + path
+    else
+      Paths.get(path).toUri.toASCIIString
+  }
+
+  def repository(
+      resolver: Resolver,
+      log: Logger,
+      credentialsByHost: Map[String, Credentials]
+  ): Option[Repository] =
+    resolver match {
+      case r: sbt.librarymanagement.MavenRepository =>
+        mavenRepositoryOpt(r.root, log, credentialsByHost)
+
+      case r: FileRepository
+          if r.patterns.ivyPatterns.lengthCompare(1) == 0 &&
+            r.patterns.artifactPatterns.lengthCompare(1) == 0 =>
+        val mavenCompatibleBaseOpt0 = mavenCompatibleBaseOpt(r.patterns)
+
+        mavenCompatibleBaseOpt0 match {
+          case None =>
+            val repo = IvyRepository
+              .of(pathToUriString(r.patterns.artifactPatterns.head))
+              .withMetadataPattern(pathToUriString(r.patterns.ivyPatterns.head))
+              .withDropInfoAttributes(true)
+
+            Some(repo)
+
+          case Some(mavenCompatibleBase) =>
+            mavenRepositoryOpt(
+              pathToUriString(mavenCompatibleBase),
+              log,
+              credentialsByHost
+            )
+        }
+
+      case r: URLRepository if patternMatchGuard(r.patterns) =>
+        parseMavenCompatResolver(log, r.patterns, credentialsByHost)
+
+      case raw: RawRepository
+          if raw.name == "inter-project" => // sbt.RawRepository.equals just compares names anyway
+        None
+
+      // Pattern Match resolver-type-specific RawRepositories
+      case IBiblioRepository(p) =>
+        parseMavenCompatResolver(
+          log,
+          p,
+          credentialsByHost
+        )
+
+      case other =>
+        log.warn(s"Unrecognized repository ${other.name}, ignoring it")
+        None
+    }
+
+  private object IBiblioRepository {
+
+    private def stringVector(v: java.util.List[_]): Vector[String] =
+      Option(v).map(_.asScala.toVector).getOrElse(Vector.empty).collect {
+        case s: String => s
+      }
+
+    private def patterns(resolver: IBiblioResolver): Patterns = Patterns(
+      ivyPatterns = stringVector(resolver.getIvyPatterns),
+      artifactPatterns = stringVector(resolver.getArtifactPatterns),
+      isMavenCompatible = resolver.isM2compatible,
+      descriptorOptional = !resolver.isUseMavenMetadata,
+      skipConsistencyCheck = !resolver.isCheckconsistency
+    )
+
+    def unapply(r: Resolver): Option[Patterns] =
+      r match {
+        case raw: RawRepository =>
+          raw.resolver match {
+            case b: IBiblioResolver =>
+              Some(patterns(b))
+                .filter(patternMatchGuard)
+            case _ =>
+              None
+          }
+        case _ =>
+          None
+      }
+  }
+
+  private def patternMatchGuard(patterns: Patterns): Boolean =
+    patterns.ivyPatterns.lengthCompare(1) == 0 &&
+      patterns.artifactPatterns.lengthCompare(1) == 0
+
+  private def parseMavenCompatResolver(
+      log: Logger,
+      patterns: Patterns,
+      credentialsByHost: Map[String, Credentials]
+  ): Option[Repository] = {
+    val mavenCompatibleBaseOpt0 = mavenCompatibleBaseOpt(patterns)
+
+    mavenCompatibleBaseOpt0 match {
+      case None =>
+        val repo = IvyRepository
+          .of(pathToUriString(patterns.artifactPatterns.head))
+          .withMetadataPattern(pathToUriString(patterns.ivyPatterns.head))
+          .withDropInfoAttributes(true)
+
+        Some(repo)
+
+      case Some(mavenCompatibleBase) =>
+        mavenRepositoryOpt(mavenCompatibleBase, log, credentialsByHost)
+    }
+  }
+}