[postprocessor] add 'prepare-after' event (#4083)

mikf · Aug 10, 2023 · f9fb276 · f9fb276
1 parent 0ef1fca
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diff --git a/docs/configuration.rst b/docs/configuration.rst
@@ -4518,6 +4518,9 @@ Description
         On extractor shutdown when at least one error occurred
     ``prepare``
         Before a file download
+    ``prepare-after``
+        Before a file download,
+        but after building and checking file paths
     ``file``
         When completing a file download,
         but before it gets moved to its target location

diff --git a/gallery_dl/job.py b/gallery_dl/job.py
@@ -287,6 +287,10 @@ def handle_url(self, url, kwdict):
                 self.handle_skip()
                 return
 
+        if "prepare-after" in hooks:
+            for callback in hooks["prepare-after"]:
+                callback(pathfmt)
+
         if self.sleep:
             self.extractor.sleep(self.sleep(), "download")