Exemple #1
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 def init_db(self, conn):
     """
     Create the version table and run the base script on an empty database.
     """
     base = self.read_scripts()[0]['fname']
     util.create_from_filename(os.path.join(self.upgrade_dir, base))(conn)
     self.install_versioning(conn)
 def _from_to_version(self, conn, from_version, to_version):
     scripts = self.read_scripts(from_version, to_version)
     for script in scripts:  # script is a dictionary
         fullname = os.path.join(self.upgrade_dir, script['fname'])
         if self.echo:
             sys.stderr.write('\nExecuting %s' % fullname)
         if script['ext'] == 'py':  # Python script with a upgrade(conn)
             runpy.run_path(fullname)['upgrade'](conn)
         else:  # SQL script
             util.create_from_filename(fullname)(conn)
     if scripts:  # save the last version
         self.version = scripts[-1]['version']
Exemple #3
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 def _from_to_version(self, conn, from_version, to_version, db_versions):
     scripts = self.read_scripts(from_version, to_version, db_versions)
     for script in scripts:  # script is a dictionary
         fullname = os.path.join(self.upgrade_dir, script['fname'])
         if self.echo:
             sys.stderr.write('Executing %s\n' % fullname)
         if script['ext'] == 'py':  # Python script with a upgrade(conn)
             runpy.run_path(fullname)['upgrade'](conn)
             self._insert_script(script, conn)
         else:  # SQL script
             # notice that this prints the file name in case of error
             util.create_from_filename(fullname)(conn)
             self._insert_script(script, conn)
     if scripts:  # save the last version
         self.version = scripts[-1]['version']