misc/cmp_schema.py
author Denis Laxalde <denis.laxalde@logilab.fr>
Tue, 30 Jun 2015 23:17:45 +0200
changeset 10512 99bdd4bddd77
parent 5372 b74eed7e8b37
permissions -rw-r--r--
Add tox.ini file * Factor out `commands` for most environments using {envname} substitution to build pytest commande. * Positional arguments are passed on to `pytest` (others may also be passed after a `--`). * Set PATH env variable for tests requiring PostgreSQL. * Also added a `doc` target to build the book. Also update .hgignore exclude .tox directory (where virtualenvs will be created and cubicweb.egg-info created by sdist command). Closes #5447161.
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"""This module compare the Schema on the file system to the one in the database"""
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from cStringIO import StringIO
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from cubicweb.web.schemaviewer import SchemaViewer
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from logilab.common.ureports import TextWriter
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import difflib
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viewer = SchemaViewer()
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layout_db = viewer.visit_schema(schema, display_relations=True)
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layout_fs = viewer.visit_schema(fsschema, display_relations=True)
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writer = TextWriter()
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stream_db = StringIO()
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stream_fs = StringIO()
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writer.format(layout_db, stream=stream_db)
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writer.format(layout_fs, stream=stream_fs)
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stream_db.seek(0)
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stream_fs.seek(0)
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db = stream_db.getvalue().splitlines()
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fs = stream_fs.getvalue().splitlines()
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open('db_schema.txt', 'w').write(stream_db.getvalue())
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open('fs_schema.txt', 'w').write(stream_fs.getvalue())
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#for diff in difflib.ndiff(fs, db):
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#    print diff