linux-kernel - Re: [PATCH v3 1/1] scripts: Add add-maintainer.py

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Date:   Tue, 26 Sep 2023 17:32:10 +0530
From:   Pavan Kondeti <quic_pkondeti@...cinc.com>
To:     Guru Das Srinagesh <quic_gurus@...cinc.com>
CC:     Masahiro Yamada <masahiroy@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Nicolas Schier" <nicolas@...sle.eu>,
        Konstantin Ryabitsev <konstantin@...uxfoundation.org>,
        Kees Cook <keescook@...omium.org>,
        "Bjorn Andersson" <andersson@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, Will Deacon <will@...nel.org>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        <quic_pkondeti@...cinc.com>, <linux-kernel@...r.kernel.org>,
        <kernel@...cinc.com>, <workflows@...r.kernel.org>,
        <tools@...ux.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-pm@...r.kernel.org>
Subject: Re: [PATCH v3 1/1] scripts: Add add-maintainer.py

On Sat, Aug 26, 2023 at 01:07:42AM -0700, Guru Das Srinagesh wrote:
> +def gather_maintainers_of_file(patch_file):
> +    all_entities_of_patch = dict()
> +
> +    # Run get_maintainer.pl on patch file
> +    logging.info("GET: Patch: {}".format(os.path.basename(patch_file)))
> +    cmd = ['scripts/get_maintainer.pl']
> +    cmd.extend([patch_file])
> +
> +    try:
> +        p = subprocess.run(cmd, stdout=subprocess.PIPE, check=True)
> +    except:
> +        sys.exit(1)
> +
> +    logging.debug("\n{}".format(p.stdout.decode()))
> +
> +    entries = p.stdout.decode().splitlines()
> +
> +    maintainers = []
> +    lists = []
> +    others = []
> +
> +    for entry in entries:
> +        entity = entry.split('(')[0].strip()
> +        if any(role in entry for role in ["maintainer", "reviewer"]):
> +            maintainers.append(entity)
> +        elif "list" in entry:
> +            lists.append(entity)
> +        else:
> +            others.append(entity)
> +
> +    all_entities_of_patch["maintainers"] = set(maintainers)
> +    all_entities_of_patch["lists"] = set(lists)
> +    all_entities_of_patch["others"] = set(others)
> +
> +    return all_entities_of_patch
> +

FYI, there are couple of issues found while playing around.

- Some entries in MAINTAINERS could be "supporter"
- When names contain ("company"), the script fails to extract name.

Thanks,
Pavan

diff --git a/scripts/add-maintainer.py b/scripts/add-maintainer.py
index 5a5cc9482b06..6aa5e7941172 100755
--- a/scripts/add-maintainer.py
+++ b/scripts/add-maintainer.py
@@ -29,8 +29,8 @@ def gather_maintainers_of_file(patch_file):
     others = []

     for entry in entries:
-        entity = entry.split('(')[0].strip()
-        if any(role in entry for role in ["maintainer", "reviewer"]):
+        entity = entry.rsplit('(', 1)[0].strip()
+        if any(role in entry for role in ["maintainer", "reviewer", "supporter"]):
             maintainers.append(entity)
         elif "list" in entry:
             lists.append(entity)


Thanks,
Pavan