| author | Pierre-Yves David <pierre-yves.david@logilab.fr> |
| Thu, 15 Mar 2012 17:48:20 +0100 | |
| changeset 8312 | 6c2119509fac |
| parent 5372 | b74eed7e8b37 |
| permissions | -rw-r--r-- |
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5372
b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
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"""This module compare the Schema on the file system to the one in the database""" |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
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2 |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
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from cStringIO import StringIO |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
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from cubicweb.web.schemaviewer import SchemaViewer |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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from logilab.common.ureports import TextWriter |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
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import difflib |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
7 |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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viewer = SchemaViewer() |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
9 |
layout_db = viewer.visit_schema(schema, display_relations=True) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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layout_fs = viewer.visit_schema(fsschema, display_relations=True) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
11 |
writer = TextWriter() |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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stream_db = StringIO() |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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stream_fs = StringIO() |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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writer.format(layout_db, stream=stream_db) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
15 |
writer.format(layout_fs, stream=stream_fs) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
16 |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
17 |
stream_db.seek(0) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
18 |
stream_fs.seek(0) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
19 |
db = stream_db.getvalue().splitlines() |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
20 |
fs = stream_fs.getvalue().splitlines() |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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open('db_schema.txt', 'w').write(stream_db.getvalue()) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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open('fs_schema.txt', 'w').write(stream_fs.getvalue()) |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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#for diff in difflib.ndiff(fs, db): |
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b74eed7e8b37
Add a basic script to compare the db_schema to the fs_schema.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
diff
changeset
|
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# print diff |