def parser(parser):
base.with_schema_file(base.with_migration_path(base.with_psql_arguments(parser)))
parser.add_argument("MIGRATION_NAME", help="the name of the migration to apply")
parser.add_argument(
"-u",
"--up-from",
action="store_const",
const=True,
dest="direction",
default=True,
help='apply the migration in the "UP" direction',
)
parser.add_argument(
"-D",
"--down-to",
action="store_const",
const=False,
dest="direction",
help='apply the migration in the "DOWN" direction',
)
parser.add_argument(
"--dump",
action="store_const",
const=True,
dest="dump_schema",
default=False,
help="Also dump the contents of the DB schema into SCHEMA_FILE if successful",
)
def parser ( parser ):
base.with_schema_file(
base.with_migration_path(
base.with_migration_name(
parser
)))
parser.add_argument('--long-hash', action='store_true',
help='use the full-length HASH in MIGRATION_NAME if "--migration-name" is not provided'
)
parser.add_argument('-f', '--force', action='store_true', dest='force',
help='force overwrite of existing migration file'
)