download j2eo with coursier API

nikololiahim · nikololiahim · commit 33c981aaf676 · 2022-07-04T12:58:34.000+03:00
diff --git a/.gitignore b/.gitignore
@@ -16,4 +16,5 @@ out/
 hadoop_tmp
 **.jar
 !native-image-configs/*.json
-**.sarif
+**.sarif
+https/**
diff --git a/build.sbt b/build.sbt
@@ -35,7 +35,8 @@ releasePublishArtifactsAction := PgpKeys.publishSigned.value
 resolvers += Opts.resolver.sonatypeSnapshots
 
 excludeDependencies ++= Seq(
-  "org.scalatest" % "scalatest_2.13"
+  "org.scalatest" % "scalatest_2.13",
+  "org.scala-lang.modules" % "scala-xml_3",
 )
 
 libraryDependencies ++= Seq(
@@ -53,6 +54,10 @@ libraryDependencies ++= Seq(
   "org.typelevel" %% "cats-parse" % "0.3.7",
 )
 
+libraryDependencies ++= Seq(
+  "io.get-coursier" %% "coursier" % "2.1.0-M6-26-gcec901e9a"
+).map(_.cross(CrossVersion.for3Use2_13))
+
 packageOptions := Seq(
   sbt.Package.ManifestAttributes(
     ("EO-Version", "https://github.com/polystat/polystat-cli/issues/18")
diff --git a/src/main/scala/org/polystat/cli/Java.scala b/src/main/scala/org/polystat/cli/Java.scala
@@ -18,49 +18,41 @@ import org.polystat.cli.util.InputUtils.*
 import sys.process.*
 import PolystatConfig.*
 import org.polystat.cli.util.FileTypes.*
+import coursier.`package`.{Organization, Module, ModuleName}
+import coursier.{Fetch, Dependency}
+import coursier.cache.FileCache
 
 object Java:
-
   private def j2eoPath(using j2eoVersion: String) = Path(
-    s"j2eo-v$j2eoVersion.jar"
+    s"https/repo1.maven.org/maven2/org/polystat/j2eo/${j2eoVersion}/j2eo-${j2eoVersion}.jar"
   )
   val DEFAULT_J2EO_VERSION = BuildInfo.j2eoVersion
-  private def j2eoUrl(using j2eoVesion: String) =
-    s"https://search.maven.org/remotecontent?filepath=org/polystat/j2eo/$j2eoVesion/j2eo-$j2eoVesion.jar"
+  private def j2eoUrl(using j2eoVersion: String) =
+    s"https://search.maven.org/remotecontent?filepath=org/polystat/j2eo/$j2eoVersion/j2eo-$j2eoVersion.jar"
 
-  private def defaultJ2EO(using j2eoVesion: String): IO[Path] =
+  private def defaultJ2EO(using j2eoVersion: String): IO[Path] =
     Files[IO]
       .exists(j2eoPath)
       .ifM(
         ifTrue = IO.pure(j2eoPath),
         ifFalse = downloadJ2EO,
       )
 
-  private def downloadJ2EO(using j2eoVesion: String): IO[Path] =
-    EmberClientBuilder
-      .default[IO]
-      .build
-      .map(client => FollowRedirect(2, _ => true)(client))
-      .use[Unit] { client =>
-        client
-          .run(
-            Request[IO](
-              GET,
-              uri = Uri.unsafeFromString(j2eoUrl),
-            )
-          )
-          .use(resp =>
-            IO.println(
-              s"$j2eoPath was not found in the current working directory. Downloading..."
-            ) *>
-              resp.body
-                .through(Files[IO].writeAll(j2eoPath))
-                .compile
-                .drain
+  private def downloadJ2EO(using j2eoVersion: String): IO[Path] =
+    val localCache = FileCache().withLocation(java.io.File("."))
+    IO.delay(
+      Fetch(localCache)
+        .addDependencies(
+          Dependency(
+            Module(
+              organization = Organization("org.polystat"),
+              name = ModuleName("j2eo"),
+            ),
+            version = j2eoVersion,
           )
-      }
-      .as(j2eoPath)
-  end downloadJ2EO
+        )
+        .run()
+    ).as(j2eoPath)
 
   private def runJ2EO(
       j2eoVersion: Option[String],
