From d8ddc8001a25d101d5bc56385c15efee18228c98 Mon Sep 17 00:00:00 2001
From: NaiJi <naijiworld@protonmail.com>
Date: Thu, 2 Feb 2023 01:00:23 +0400
Subject: [PATCH] feat: Add -p flag for explicit path

---
 bin/main.dart           |  5 ++++-
 lib/funkblubber.dart    |  2 +-
 lib/parsing/parser.dart | 28 ++++++++++++++++++++++++++++
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/bin/main.dart b/bin/main.dart
index a26f977..599f02c 100644
--- a/bin/main.dart
+++ b/bin/main.dart
@@ -11,5 +11,8 @@ void main(final List<String> arguments) async {
     return;
   }
 
-  await funkblubber.download(object: result.object!);
+  await funkblubber.download(
+    object: result.object!,
+    path: result.localPath ?? '.',
+  );
 }
diff --git a/lib/funkblubber.dart b/lib/funkblubber.dart
index a04df19..f01678b 100644
--- a/lib/funkblubber.dart
+++ b/lib/funkblubber.dart
@@ -6,7 +6,7 @@ import 'package:funkblubber/console.dart' as console;
 
 Future<void> download({
   required final FunkObject object,
-  final String path = '.',
+  required final String path,
 }) async {
   console.info('Downloading');
   switch (object.kind) {
diff --git a/lib/parsing/parser.dart b/lib/parsing/parser.dart
index 0786a0c..6fccd46 100644
--- a/lib/parsing/parser.dart
+++ b/lib/parsing/parser.dart
@@ -76,6 +76,12 @@ ParseResult extract(final List<String> args) {
         result = stageResult.result;
         break;
 
+      case ParsingStage.path:
+        final stageResult = _onPathStage(arg, result, currentStage);
+        currentStage = stageResult.stage;
+        result = stageResult.result;
+        break;
+
       default:
         console.error('not implemented yet');
         break;
@@ -137,6 +143,28 @@ StageResult _onDomainStage(
   return StageResult(result: result, stage: currentStage);
 }
 
+String _cutTrailingDash(final String path) =>
+    path.endsWith('/') ? path.substring(0, path.length - 1) : path;
+
+StageResult _onPathStage(
+  final String arg,
+  final ParseResult previousResult,
+  final ParsingStage previousStage,
+) {
+  ParsingStage currentStage = previousStage;
+  ParseResult result = previousResult;
+
+  currentStage = ParsingStage.nothing;
+  result = ParseResult(
+    localPath: _cutTrailingDash(arg),
+    action: previousResult.action,
+    success: true,
+    object: previousResult.object,
+  );
+
+  return StageResult(result: result, stage: currentStage);
+}
+
 StageResult _onNothingStage(
   final String arg,
   final ParseResult previousResult,