creating directories if they don't exist

Author: nikololiahim

src/main/scala/org/polystat/cli/EO.scala

@@ -78,7 +78,7 @@ object EO:
       _ <- cfg.output.dirs.traverse_ { outDir =>
         for
           _ <- IO.println(s"Cleaning $outDir before writing...")
-          _ <- outDir.clean
+          _ <- outDir.createDirIfDoesntExist.flatMap(_.clean)
         yield ()
       }
       _ <- writeToDirs(analyzed)

src/main/scala/org/polystat/cli/InputUtils.scala

@@ -13,6 +13,14 @@ import PolystatConfig.{Input, PolystatUsage}
 
 object InputUtils:
   extension (path: Path)
+
+    def createDirIfDoesntExist: IO[Path] =
+      Files[IO]
+        .exists(path)
+        .ifM(
+          ifTrue = IO.pure(path),
+          ifFalse = Files[IO].createDirectories(path).as(path),
+        )
     def replaceExt(newExt: String): Path =
       Path(
         path.toString

src/main/scala/org/polystat/cli/Main.scala

@@ -63,7 +63,8 @@ object Main extends IOApp:
         for
           tempDir <- tmp match
             case Some(path) =>
-              IO.println(s"Cleaning ${path.absolute}...") *> path.clean
+              IO.println(s"Cleaning ${path.absolute}...") *>
+                path.createDirIfDoesntExist.flatMap(_.clean)
             case None => Files[IO].createTempDirectory
           processedConfig = ProcessedConfig(
             filteredAnalyzers = filterAnalyzers(inex),