1 files changed, 22 insertions, 0 deletions
diff --git a/python/refcat/tasks.py b/python/refcat/tasks.py
index 3dcdd65..530eb6a 100644
--- a/python/refcat/tasks.py
+++ b/python/refcat/tasks.py
@@ -552,3 +552,25 @@ class FatcatMapped(Refcat):
 
     def output(self):
         return luigi.LocalTarget(path=self.path(ext="tsv.zst"), format=Zstd)
+
+
+class BrefZipDOI(Refcat):
+    """
+    Run skate-reduce from two files.
+    """
+    def requires(self):
+        return {
+            "refs": RefsDOI(),
+            "fatcat": FatcatDOI(),
+        }
+
+    def run(self):
+        output = shellout(r"""
+                          skate-reduce -m exact -r doi -F <(zstdcat -T0 {refs}) -L <(zstdcat -T0 {fatcat}) |
+                          zstd -c -T0 > {output}
+                          """,
+                          refs=self.input().get("refs").path,
+                          fatcat=self.input().get("fatcat").path)
+
+    def output(self):
+        return luigi.LocalTarget(path=self.path(ext="json.zst"), format=Zstd)