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bh=f8nKPihbKZ56Dc478W9rWwckr42c8RsR38TC3NpzLws=; b=Yyukgqxet2eTx9x4UQZ+fKob/FuCqt0Gyy4T9kJz2ZjEKVbOzhNyEEh7qrFB6yV2mUpk7P Wa6Ua9uDBe6yQcL0izx9KRg/S7sDgOn5CFJoLvx9IclUpeAOScYRimowV4ySSUUivm2QQ2 1AMKsldW1O/p3VpMS/YFiE0N7K/5WYM= X-MC-Unique: fLsiGXTKPBGMqUBU1i-MGA-1 From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH v2 09/12] qapi/gen: move write method to QAPIGenC, make fname a str Date: Wed, 16 Dec 2020 20:59:24 -0500 Message-Id: <20201217015927.197287-10-jsnow@redhat.com> In-Reply-To: <20201217015927.197287-1-jsnow@redhat.com> References: <20201217015927.197287-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Michael Roth , Markus Armbruster , Cleber Rosa , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , John Snow Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" QAPIGenC and QAPIGenH in particular depend on fname being defined, but we have a usage of QAPIGenCCode that isn't intended to be associated with a particular file. No problem, move the write method down to the class that actually needs it, and keep QAPIGenCCode more abstract. Signed-off-by: John Snow --- Possibly un-needed in concert with a forthcoming patch by Markus, but I didn't have it in my hands at time of publishing. Signed-off-by: John Snow --- scripts/qapi/commands.py | 2 +- scripts/qapi/gen.py | 54 ++++++++++++++++++++-------------------- 2 files changed, 28 insertions(+), 28 deletions(-) diff --git a/scripts/qapi/commands.py b/scripts/qapi/commands.py index 71744f48a35..b346676d15a 100644 --- a/scripts/qapi/commands.py +++ b/scripts/qapi/commands.py @@ -258,7 +258,7 @@ def __init__(self, prefix: str): super().__init__( prefix, 'qapi-commands', ' * Schema-defined QAPI/QMP commands', None, __doc__) - self._regy =3D QAPIGenCCode(None) + self._regy =3D QAPIGenCCode() self._visited_ret_types: Dict[QAPIGenC, Set[QAPISchemaType]] =3D {} =20 def _begin_user_module(self, name: str) -> None: diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py index 12ea98fb61e..2dd99635e74 100644 --- a/scripts/qapi/gen.py +++ b/scripts/qapi/gen.py @@ -36,8 +36,7 @@ =20 =20 class QAPIGen: - def __init__(self, fname: Optional[str]): - self.fname =3D fname + def __init__(self) -> None: self._preamble =3D '' self._body =3D '' =20 @@ -58,28 +57,6 @@ def _bottom(self) -> str: # pylint: disable=3Dno-self-use return '' =20 - def write(self, output_dir: str) -> None: - # Include paths starting with ../ are used to reuse modules of the= main - # schema in specialised schemas. Don't overwrite the files that are - # already generated for the main schema. - if self.fname.startswith('../'): - return - pathname =3D os.path.join(output_dir, self.fname) - odir =3D os.path.dirname(pathname) - - if odir: - os.makedirs(odir, exist_ok=3DTrue) - - # use os.open for O_CREAT to create and read a non-existant file - fd =3D os.open(pathname, os.O_RDWR | os.O_CREAT, 0o666) - with os.fdopen(fd, 'r+', encoding=3D'utf-8') as fp: - text =3D self.get_content() - oldtext =3D fp.read(len(text) + 1) - if text !=3D oldtext: - fp.seek(0) - fp.truncate(0) - fp.write(text) - =20 def _wrap_ifcond(ifcond: List[str], before: str, after: str) -> str: if before =3D=3D after: @@ -121,8 +98,8 @@ def build_params(arg_type: Optional[QAPISchemaObjectType= ], =20 =20 class QAPIGenCCode(QAPIGen): - def __init__(self, fname: Optional[str]): - super().__init__(fname) + def __init__(self) -> None: + super().__init__() self._start_if: Optional[Tuple[List[str], str, str]] =3D None =20 def start_if(self, ifcond: List[str]) -> None: @@ -147,11 +124,34 @@ def get_content(self) -> str: =20 class QAPIGenC(QAPIGenCCode): def __init__(self, fname: str, blurb: str, pydoc: str): - super().__init__(fname) + super().__init__() + self.fname =3D fname self._blurb =3D blurb self._copyright =3D '\n * '.join(re.findall(r'^Copyright .*', pydo= c, re.MULTILINE)) =20 + def write(self, output_dir: str) -> None: + # Include paths starting with ../ are used to reuse modules of the= main + # schema in specialised schemas. Don't overwrite the files that are + # already generated for the main schema. + if self.fname.startswith('../'): + return + pathname =3D os.path.join(output_dir, self.fname) + odir =3D os.path.dirname(pathname) + + if odir: + os.makedirs(odir, exist_ok=3DTrue) + + # use os.open for O_CREAT to create and read a non-existant file + fd =3D os.open(pathname, os.O_RDWR | os.O_CREAT, 0o666) + with os.fdopen(fd, 'r+', encoding=3D'utf-8') as fp: + text =3D self.get_content() + oldtext =3D fp.read(len(text) + 1) + if text !=3D oldtext: + fp.seek(0) + fp.truncate(0) + fp.write(text) + def _top(self) -> str: return mcgen(''' /* AUTOMATICALLY GENERATED, DO NOT MODIFY */ --=20 2.26.2