qapi: Fix error message format regression

Commit 52a474180a changed reporting of errors connected to a source
location without mentioning it in the commit message.  For instance,

    $ python scripts/qapi-gen.py tests/qapi-schema/unknown-escape.json
    tests/qapi-schema/unknown-escape.json:3:21: unknown escape \x

became

    scripts/qapi-gen.py: tests/qapi-schema/unknown-escape.json:3:21: unknown escape \x

This is not how compilers report such errors, and Emacs doesn't
recognize the format.  Revert this change.

Fixes: 52a474180a (qapi-gen: Separate arg-parsing from generation)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230316071325.492471-2-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Markus Armbruster 2023-03-16 08:13:12 +01:00
parent 327ec8d6c2
commit bc5d303164

View file

@ -98,6 +98,6 @@ def main() -> int:
builtins=args.builtins,
gen_tracing=not args.suppress_tracing)
except QAPIError as err:
print(f"{sys.argv[0]}: {str(err)}", file=sys.stderr)
print(err, file=sys.stderr)
return 1
return 0