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allow specify multiple schema #190

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allow specify multiple schema #190

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55 changes: 29 additions & 26 deletions migra/command.py
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ def parse_args(args):
parser.add_argument(
"--schema",
dest="schema",
action="append",
default=None,
help="Restrict output to statements for a particular schema",
)
Expand Down Expand Up @@ -69,38 +70,40 @@ def parse_args(args):


def run(args, out=None, err=None):
schema = args.schema
schemas = args.schema
exclude_schema = args.exclude_schema
result=0
if not out:
out = sys.stdout # pragma: no cover
if not err:
err = sys.stderr # pragma: no cover
with arg_context(args.dburl_from) as ac0, arg_context(args.dburl_target) as ac1:
m = Migration(ac0, ac1, schema=schema, exclude_schema=exclude_schema)
if args.unsafe:
m.set_safety(False)
if args.create_extensions_only:
m.add_extension_changes(drops=False)
else:
m.add_all_changes(privileges=args.with_privileges)
try:
if m.statements:
if args.force_utf8:
print(m.sql.encode("utf8"), file=out)
else:
print(m.sql, file=out)
except UnsafeMigrationException:
print(
"-- ERROR: destructive statements generated. Use the --unsafe flag to suppress this error.",
file=err,
)
return 3
for schema in schemas:
with arg_context(args.dburl_from) as ac0, arg_context(args.dburl_target) as ac1:
m = Migration(ac0, ac1, schema=schema, exclude_schema=exclude_schema)
if args.unsafe:
m.set_safety(False)
if args.create_extensions_only:
m.add_extension_changes(drops=False)
else:
m.add_all_changes(privileges=args.with_privileges)
try:
if m.statements:
if args.force_utf8:
print(m.sql.encode("utf8"), file=out)
else:
print(m.sql, file=out)
except UnsafeMigrationException:
print(
"-- ERROR: destructive statements generated. Use the --unsafe flag to suppress this error.",
file=err,
)
return 3

if not m.statements:
return 0

else:
return 2
if not m.statements and result==0:
result=0
else:
result=2
return result


def do_command(): # pragma: no cover
Expand Down