add: BrefZipOpenLibrary

1 files changed, 26 insertions, 0 deletions

diff --git a/python/refcat/tasks.py b/python/refcat/tasks.py
index 36250ba..c4e5b56 100644
--- a/python/refcat/tasks.py
+++ b/python/refcat/tasks.py
@@ -279,6 +279,7 @@ class OpenLibraryAuthors(luigi.ExternalTask, Refcat):
     def output(self):
         return luigi.LocalTarget(path=settings.OL_DUMP_AUTHORS, format=Zstd)
 
+
 # ----8< Derivations
 
 #
@@ -1039,6 +1040,31 @@ class UnmatchedOpenLibraryMatchTable(Refcat):
         return luigi.LocalTarget(path=self.path(ext="tsv.zst"), format=Zstd)
 
 
+class BrefZipOpenLibrary(Refcat):
+    """
+    Export fuzzy matches to open library targets.
+    """
+    def requires(self):
+        return {
+            "unmatched": UnmatchedMapped(),
+            "ol": OpenLibraryEditionsMapped(),
+        }
+
+    def run(self):
+        output = shellout("""
+                          skate-reduce -m oled
+                              -O <(zstdcat -T0 {ol})
+                              -F <(zstdcat -T0 {unmatched}) |
+                          zstd -c > {output}
+                          """,
+                          ol=self.input().get("ol").path,
+                          unmatched=self.input().get("unmatched").path)
+        luigi.LocalTarget(output).move(self.output().path)
+
+    def output(self):
+        return luigi.LocalTarget(path=self.path(ext="json.zst"), format=Zstd)
+
+
 #
 # Extra
 # -----