Add verbose flag

src/main/kotlin/org/koitharu/kotatsu/dl/Main.kt

@@ -52,6 +52,10 @@ class Main : AppCommand(name = "kotatsu-dl") {
     ).convert {
         ChaptersRange.parse(it)
     }.validate { range -> range.validate() }
+    private val verbose: Boolean by option(
+        names = arrayOf("-v", "--verbose"),
+        help = "Show more information"
+    ).flag(default = false)
 
     override suspend fun invoke(): Int {
         val context = MangaLoaderContextImpl()
@@ -107,6 +111,7 @@ class Main : AppCommand(name = "kotatsu-dl") {
             chaptersRange = range,
             format = format,
             throttle = throttle,
+            verbose = verbose,
         )
         val file = downloader.download()
         colored {

src/main/kotlin/org/koitharu/kotatsu/dl/download/LocalMangaOutput.kt

@@ -39,7 +39,7 @@ sealed class LocalMangaOutput(
             } else {
                 DownloadFormat.DIR
             }
-            var file = if (target.isDirectory || (!target.exists() && format == DownloadFormat.DIR)) {
+            var file = if (target.isDirectory || (!target.exists() && targetFormat == DownloadFormat.DIR)) {
                 if (!target.exists()) {
                     target.mkdirs()
                 }

src/main/kotlin/org/koitharu/kotatsu/dl/download/MangaDownloader.kt

@@ -34,6 +34,7 @@ class MangaDownloader(
     private val chaptersRange: ChaptersRange,
     private val format: DownloadFormat?,
     private val throttle: Boolean,
+    private val verbose: Boolean,
 ) {
 
     private val progressBarStyle = ProgressBarStyle.builder()
@@ -44,13 +45,19 @@ class MangaDownloader(
         .build()
 
     suspend fun download(): File {
+        val output = LocalMangaOutput.create(destination ?: File("").absoluteFile, manga, format)
+        if (verbose) {
+            colored {
+                print("Output: ".cyan)
+                println(output.rootFile.canonicalPath)
+            }
+        }
         val progressBar = ProgressBarBuilder()
             .setStyle(progressBarStyle)
             .setTaskName("Downloading")
             .clearDisplayOnFinish()
             .build()
         progressBar.setExtraMessage("Preparing...")
-        val output = LocalMangaOutput.create(destination ?: File(""), manga, format)
         val tempDir = Files.createTempDirectory("kdl_").toFile()
         val counters = MutableIntList()
         val totalChapters = chaptersRange.size(chapters)
@@ -96,6 +103,12 @@ class MangaDownloader(
             return output.rootFile.canonicalFile
         } catch (e: Throwable) {
             progressBar.close()
+            if (e is CancellationException) {
+                colored {
+                    println()
+                    println("Interrupted by user".red)
+                }
+            }
             throw e
         } finally {
             withContext(NonCancellable) {