From 9fbab0defca5016c0eb5b851ff73e03efac4fac8 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Thu, 23 May 2019 11:44:10 -0700
Subject: set superceded flag on 'old' arxiv releases

---
 python/fatcat_tools/importers/arxiv.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'python/fatcat_tools')

diff --git a/python/fatcat_tools/importers/arxiv.py b/python/fatcat_tools/importers/arxiv.py
index 182d0471..71b2d134 100644
--- a/python/fatcat_tools/importers/arxiv.py
+++ b/python/fatcat_tools/importers/arxiv.py
@@ -198,6 +198,7 @@ class ArxivRawImporter(EntityImporter):
         #   group-title
         #   arxiv: comments, categories, etc
         extra_arxiv['base_id'] = base_id
+        extra['superceded'] = True
         extra['arxiv'] = extra_arxiv
 
         versions = []
@@ -223,11 +224,13 @@ class ArxivRawImporter(EntityImporter):
                 license_slug=license_slug,
                 abstracts=abstracts,
                 contribs=contribs,
-                extra=extra,
+                extra=extra.copy(),
             ))
         # TODO: assert that versions are actually in order?
         assert versions
 
+        versions[-1].extra.pop('superceded')
+
         # only apply DOI to most recent version (HACK)
         if doi:
             versions[-1].ext_ids.doi = doi
-- 
cgit v1.2.3