Changeset 1669 in tailor for vcpx/repository/darcs/source.py

Timestamp:

06/19/10 15:07:52 (3 years ago)

Author:

lele@…

Hash name:

20100619130752-97f81-6fb702285bca2941095a5b9329739414ee49f803

Message:

Compatibility with darcs>2.4

File:

• vcpx/repository/darcs/source.py (modified) (1 diff)

vcpx/repository/darcs/source.py

@@ -406 +406 @@
             # wasn't perfect, as it was printing useless verbosity before
             # and after the actual xml. Around 2.0.0+275 I removed that...
-
-            line = output.readline() # Would pull from "/home/lele/wip/darcs-2.0"...
+            # Darcs 2.4 however still emits the first line :-\
+
+            line = output.readline()
             if line.startswith('Would pull from '):
-                # Skip the first two lines and drop the last two as well
-                output.readline() # Would pull the following changes:
-                xml = StringIO(''.join(output.readlines()[:-2]))
-                xml.seek(0)
+                # Ok, this is either darcs>2.4 or my early even noisier implementation
+                pos = output.tell()
+                line = output.readline()
+                if line.startswith('Would pull the following changes:'):
+                    # This is early implementation: skip the first two lines
+                    # (discarded above) and drop the last two as well
+                    xml = StringIO(''.join(output.readlines()[:-2]))
+                    xml.seek(0)
+                else:
+                    # This is darcs>2.4, go back to the second line,
+                    # thus ignoring only the first
+                    output.seek(pos)
+                    xml = output
             else:
                 output.seek(0)