schemadiff.py
author Radek Brich <radek.brich@devl.cz>
Wed, 20 Jul 2011 10:54:07 +0200
changeset 5 57cf8fdff5ed
parent 2 diff.py@efee419b7a2d
child 7 685b20d2d3ab
permissions -rwxr-xr-x
Clean up tools.

#!/usr/bin/env python3.2

from pgtools import pgmanager, pgbrowser, pgdiff
from toolbase import SrcDstTool


class SchemaDiffTool(SrcDstTool):
    def __init__(self):
        SrcDstTool.__init__(self, name='schemadiff', desc='Database schema diff.')
        
        self.parser.add_argument('-s', dest='schema', nargs='*', help='Schema filter')
        self.parser.add_argument('-t', dest='table', nargs='*', help='Table filter')
        
        self.init()

    def main(self):
        srcbrowser = pgbrowser.PgBrowser(self.pgm.get_conn('src'))
        dstbrowser = pgbrowser.PgBrowser(self.pgm.get_conn('dst'))
        
        pgd = pgdiff.PgDiff(srcbrowser, dstbrowser)

        if self.args.schema:
            pgd.filter_schemas(include=self.args.schema)
        
        if self.args.table:
            pgd.filter_tables(include=self.args.table)

        pgd.print_diff()


tool = SchemaDiffTool()
tool.main()