[bluesky] add 'reposts' option (#4438, #5248)

docs/configuration.rst

@@ -1242,6 +1242,16 @@ Description
     (See `depth` parameter of `app.bsky.feed.getPostThread <https://www.docs.bsky.app/docs/api/app-bsky-feed-get-post-thread>`__)
 
 
+extractor.bluesky.reposts
+-------------------------
+Type
+    ``bool``
+Default
+    ``false``
+Description
+    Process reposts.
+
+
 extractor.cyberdrop.domain
 --------------------------
 Type

gallery_dl/extractor/bluesky.py

@@ -39,12 +39,18 @@ class BlueskyExtractor(Extractor):
         self._metadata_facets = ("facets" in meta)
 
         self.api = BlueskyAPI(self)
-        self._user = None
+        self._user = self._user_did = None
 
     def items(self):
         for post in self.posts():
             if "post" in post:
                 post = post["post"]
+
+            pid = post["uri"].rpartition("/")[2]
+            if self._user_did and post["author"]["did"] != self._user_did:
+                self.log.debug("Skipping %s (repost)", pid)
+                continue
+
             post.update(post["record"])
             del post["record"]
 
@@ -75,7 +81,7 @@ class BlueskyExtractor(Extractor):
             if self._metadata_user:
                 post["user"] = self._user or post["author"]
 
-            post["post_id"] = post["uri"].rpartition("/")[2]
+            post["post_id"] = pid
             post["count"] = len(images)
             post["date"] = text.parse_datetime(
                 post["createdAt"][:19], "%Y-%m-%dT%H:%M:%S")
@@ -385,8 +391,11 @@ class BlueskyAPI():
         else:
             did = self.resolve_handle(actor)
 
-        if self.extractor._metadata_user:
-            self.extractor._user = self.get_profile(did)
+        extr = self.extractor
+        if not extr.config("reposts", False):
+            extr._user_did = did
+        if extr._metadata_user:
+            extr._user = self.get_profile(did)
 
         return did