linux-kernel - Re: [PATCH v2 08/11] kbuild: rust_is_available: normalize version matching

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Message-ID: <dcc699f8-a770-cd55-7822-65c1d3daa275@gmail.com>
Date:   Fri, 16 Jun 2023 11:12:10 -0300
From:   Martin Rodriguez Reboredo <yakoyoku@...il.com>
To:     Miguel Ojeda <ojeda@...nel.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Alex Gaynor <alex.gaynor@...il.com>
Cc:     Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Nicolas Schier <nicolas@...sle.eu>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Benno Lossin <benno.lossin@...ton.me>,
        Alice Ryhl <aliceryhl@...gle.com>,
        Andreas Hindborg <nmi@...aspace.dk>,
        linux-kbuild@...r.kernel.org, rust-for-linux@...r.kernel.org,
        linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Subject: Re: [PATCH v2 08/11] kbuild: rust_is_available: normalize version
 matching

On 6/15/23 21:16, Miguel Ojeda wrote:
> In order to match the version string, `sed` is used in a couple
> cases, and `grep` and `head` in a couple others.
> 
> Make the script more consistent and easier to understand by
> using the same method, `sed`, for all of them.
> 
> This makes the version matching also a bit more strict for
> the changed cases, since the strings `rustc ` and `bindgen `
> will now be required, which should be fine since `rustc`
> complains if one attempts to call it with another program
> name, and `bindgen` uses a hardcoded string.
> 
> In addition, clarify why one of the existing `sed` commands
> does not provide an address like the others.
> 
> Signed-off-by: Miguel Ojeda <ojeda@...nel.org>
> ---
> [...]

Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@...il.com>