write skipped files to archive (closes #550)

gallery_dl/job.py

@@ -224,7 +224,14 @@ class DownloadJob(Job):
             for pp in postprocessors:
                 pp.prepare(pathfmt)
 
-        if pathfmt.exists(archive):
+        if archive and kwdict in archive:
+            pathfmt.fix_extension()
+            self.handle_skip()
+            return
+
+        if pathfmt.exists():
+            if archive:
+                archive.add(kwdict)
             self.handle_skip()
             return
 
@@ -248,6 +255,8 @@ class DownloadJob(Job):
                 return
 
         if not pathfmt.temppath:
+            if archive:
+                archive.add(kwdict)
             self.handle_skip()
             return
 

gallery_dl/util.py

@@ -769,10 +769,8 @@ class PathFormat():
         """Open file and return a corresponding file object"""
         return open(self.temppath, mode)
 
-    def exists(self, archive=None):
+    def exists(self):
-        """Return True if the file exists on disk or in 'archive'"""
+        """Return True if the file exists on disk"""
-        if archive and self.kwdict in archive:
-            return self.fix_extension()
         if self.extension and os.path.exists(self.realpath):
             return self.check_file()
         return False