misc/cmp_schema.py
author Julien Cristau <julien.cristau@logilab.fr>
Thu, 16 Jan 2014 12:21:05 +0100 (2014-01-16)
changeset 9411 6aec72169ee1
parent 5372 b74eed7e8b37
permissions -rw-r--r--
Disable security hooks for internal sessions Fixes semantic change introduced in 96dba2efd16d where internal sessions started to check attribute permissions. Closes #3444095
"""This module compare the Schema on the file system to the one in the database"""

from cStringIO import StringIO
from cubicweb.web.schemaviewer import SchemaViewer
from logilab.common.ureports import TextWriter
import difflib

viewer = SchemaViewer()
layout_db = viewer.visit_schema(schema, display_relations=True)
layout_fs = viewer.visit_schema(fsschema, display_relations=True)
writer = TextWriter()
stream_db = StringIO()
stream_fs = StringIO()
writer.format(layout_db, stream=stream_db)
writer.format(layout_fs, stream=stream_fs)

stream_db.seek(0)
stream_fs.seek(0)
db = stream_db.getvalue().splitlines()
fs = stream_fs.getvalue().splitlines()
open('db_schema.txt', 'w').write(stream_db.getvalue())
open('fs_schema.txt', 'w').write(stream_fs.getvalue())
#for diff in difflib.ndiff(fs, db):
#    print diff