From eb05234037c6cb165e548a43859b77f9d5421189 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Wed, 12 Sep 2018 11:06:57 -0700
Subject: extid map generation scripts+README

---
 extra/extid_map/load_core.py | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 extra/extid_map/load_core.py

(limited to 'extra/extid_map/load_core.py')

diff --git a/extra/extid_map/load_core.py b/extra/extid_map/load_core.py
new file mode 100755
index 00000000..a6a09e8a
--- /dev/null
+++ b/extra/extid_map/load_core.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+"""
+Run like:
+
+    zcat CORE_FILE | ./load_core.py release_ids.db
+"""
+
+import sys
+import csv
+import sqlite3
+
+def run(db_path):
+    #db = sqlite3.connect("file:{}?mode=ro".format(db_path)
+    db = sqlite3.connect(db_path)
+    c = db.cursor()
+    count = 0
+    inserted = 0
+    for row in sys.stdin:
+        row = row.strip().split("\t")
+        if len(row) != 2:
+            continue
+        (doi, coreid) = row[:2]
+        if count % 1000 == 0:
+            print("read {}, wrote {}".format(count, inserted))
+            db.commit()
+        count = count + 1
+        coreid = int(coreid)
+        doi = doi.lower()
+        # UPSERTS were only added to sqlite3 in summer 2018 (not in xenial version)
+        try:
+            c.execute("""INSERT INTO ids (doi, core) VALUES (?, ?)""", (doi, coreid))
+        except sqlite3.IntegrityError:
+            c.execute("""UPDATE ids SET core = ? WHERE doi = ?""", (coreid, doi))
+        inserted = inserted + 1
+    db.commit()
+    db.close()
+
+if __name__=="__main__":
+    if len(sys.argv) != 2:
+        print("Need single argument: db_path")
+        sys.exit(-1)
+    run(sys.argv[1])
-- 
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