Conversion pack for Proteus Module Tiericide + conversion helper script

scripts/conversion.py

@@ -0,0 +1,65 @@
+# Developed for module tiericide, this script will quickly print out a market
+# conversion map based on database conversions / renamed modules between two
+# eve databases. Correct database conversions must be implemented in upgrade
+# script in eos.db.migrations
+
+import argparse
+import os.path
+import sqlite3
+import sys
+
+# Add eos root path to sys.path so we can import ourselves
+path = os.path.dirname(unicode(__file__, sys.getfilesystemencoding()))
+sys.path.append(os.path.realpath(os.path.join(path, "..")))
+
+# change to correct conversion
+from eos.db.migrations.upgrade4 import CONVERSIONS
+
+def main(old, new):
+    # Open both databases and get their cursors
+    old_db = sqlite3.connect(os.path.expanduser(old))
+    old_cursor = old_db.cursor()
+    new_db = sqlite3.connect(os.path.expanduser(new))
+    new_cursor = new_db.cursor()
+
+    print "# Renamed items"
+
+    # find renames (stolen from itemDiff)
+    old_namedata = {}
+    new_namedata = {}
+
+    for cursor, dictionary in ((old_cursor, old_namedata), (new_cursor, new_namedata)):
+        cursor.execute("SELECT typeID, typeName FROM invtypes")
+        for row in cursor:
+            id = row[0]
+            name = row[1]
+            dictionary[id] = name
+
+    for id in set(old_namedata.keys()).intersection(new_namedata.keys()):
+        oldname = old_namedata[id]
+        newname = new_namedata[id]
+        if oldname != newname:
+            print '"%s": "%s",' % (oldname.encode('utf-8'), newname.encode('utf-8'))
+
+    # Convert modules
+    print "\n# Converted items"
+    for replacement_item, list in CONVERSIONS.iteritems():
+        new_cursor.execute('SELECT "typeName" FROM "invtypes" WHERE "typeID" = ?', (replacement_item,))
+        for row in new_cursor:
+            new_item = row[0]
+            break
+
+        for retired_item in list:
+            old_cursor.execute('SELECT "typeName" FROM "invtypes" WHERE "typeID" = ?', (retired_item,))
+            for row in old_cursor:
+                old_item = row[0]
+                break
+            print '"%s": "%s",' % (old_item, new_item)
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-o", "--old", type=str)
+    parser.add_argument("-n", "--new", type=str)
+    args = parser.parse_args()
+
+    main(args.old, args.new)