Em Tue, 17 Jun 2025 12:59:27 +0100
Simon Horman <horms@xxxxxxxxxx> escreveu:
> On Tue, Jun 17, 2025 at 10:02:02AM +0200, Mauro Carvalho Chehab wrote:
> > It is not a good practice to store build-generated files
> > inside $(srctree), as one may be using O=<BUILDDIR> and even
> > have the Kernel on a read-only directory.
> >
> > Change the YAML generation for netlink files to allow it
> > to parse data based on the source or on the object tree.
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
> > ---
> > tools/net/ynl/pyynl/ynl_gen_rst.py | 22 ++++++++++++++++------
> > 1 file changed, 16 insertions(+), 6 deletions(-)
> >
> > diff --git a/tools/net/ynl/pyynl/ynl_gen_rst.py b/tools/net/ynl/pyynl/ynl_gen_rst.py
> > index 7bfb8ceeeefc..b1e5acafb998 100755
> > --- a/tools/net/ynl/pyynl/ynl_gen_rst.py
> > +++ b/tools/net/ynl/pyynl/ynl_gen_rst.py
> > @@ -365,6 +365,7 @@ def parse_arguments() -> argparse.Namespace:
> >
> > parser.add_argument("-v", "--verbose", action="store_true")
> > parser.add_argument("-o", "--output", help="Output file name")
> > + parser.add_argument("-d", "--input_dir", help="YAML input directory")
> >
> > # Index and input are mutually exclusive
> > group = parser.add_mutually_exclusive_group()
> > @@ -405,11 +406,14 @@ def write_to_rstfile(content: str, filename: str) -> None:
> > """Write the generated content into an RST file"""
> > logging.debug("Saving RST file to %s", filename)
> >
> > + dir = os.path.dirname(filename)
> > + os.makedirs(dir, exist_ok=True)
> > +
> > with open(filename, "w", encoding="utf-8") as rst_file:
> > rst_file.write(content)
>
> Hi Mauro,
>
> With this patch applied I see the following, which did not happen before.
Thanks! this was an intermediate step. I'll just drop this patch and
fix conflicts at the next version.
>
> $ make -C tools/net/ynl
> ...
> Traceback (most recent call last):
> File ".../tools/net/ynl/generated/../pyynl/ynl_gen_rst.py", line 464, in <module>
> main()
> ~~~~^^
> File ".../tools/net/ynl/generated/../pyynl/ynl_gen_rst.py", line 456, in main
> write_to_rstfile(content, args.output)
> ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
> File ".../tools/net/ynl/generated/../pyynl/ynl_gen_rst.py", line 410, in write_to_rstfile
> os.makedirs(dir, exist_ok=True)
> ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
> File "<frozen os>", line 227, in makedirs
> FileNotFoundError: [Errno 2] No such file or directory: ''
> make[1]: *** [Makefile:55: conntrack.rst] Error 1
>
Thanks,
Mauro
