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From: phillip.wood123@gmail.com
To: Karthik Nayak <karthik.188@gmail.com>, git@vger.kernel.org
Cc: toon@iotcl.com, gitster@pobox.com, ps@pks.im
Subject: Re: [PATCH v5 0/6] meson: add corresponding target for Makefile's hdr-check
Date: Wed, 23 Apr 2025 11:05:30 +0100	[thread overview]
Message-ID: <8a907622-a975-4f9c-86b3-54b8f5447709@gmail.com> (raw)
In-Reply-To: <20250423-505-wire-up-sparse-via-meson-v5-0-d1e2be4b2078@gmail.com>

Hi Karthik

This looks good, I've left a couple of comments but I don't think there 
is anything that necessitates a re-roll.

Thanks

Phillip

On 23/04/2025 09:15, Karthik Nayak wrote:
> To bridge the remaining gaps between Makefile and Meson, this patch
> series adds 'hdr-check' to Meson to compliment the Makefile's
> 'hdr-check'.
> 
> We also introduce 'headers-check' as an alias to 'hdr-check' as a better
> named replacement in both Meson and make and add a note to deprecate
> 'hdr-check' in the future.
> 
> The first two commits are small cleanups, where we re-organize existing
> variables to make it easier to add the target. The third commit adds the
> 'hdr-check' target to Meson. The last commit introduces the
> 'headers-check' alias to both Meson and the makefile and marks
> 'hdr-check' to be deprecated.
> 
> This is based on master 9d22ac5122 (The third batch, 2025-04-07) with
> 'es/meson-build-skip-coccinelle' merged in.
> 
> ---
> Changes in v5:
> - Add a commit to install 'git' in GitHub's CI before the repository is
>    checked out. Without the presence of the 'git' executable, GitHub
>    downloads a tar of the repo instead of cloning it. This causes the
>    patch series to fail in CI.
> - Expose the 'headers_to_check' variable even if 'git' executable is not
>    found or not a repository. This ensures dependencies of
>    'headers_to_check' can simply rely on its length. We also check that
>    the '.git' folder is setup before populating 'headers_to_check', this
>    ensures Meson doesn't fail in tarball of the Git source code.
> - Link to v4: https://lore.kernel.org/r/20250420-505-wire-up-sparse-via-meson-v4-0-66e14134e822@gmail.com
> 
> Changes in v4:
> - Rename headers to headers_to_check, since these headers are only used
>    for static analysis.
> - Added a commit to rename third_party_sources -> third_party_excludes
>    and remove a duplicate.
> - Fix a typo 'gcrpyt' -> 'gcrypt'
> - Remove 'generated_headers', since we use 'git ls-files' and that would
>    already ignore files within '.gitignore'.
> - Link to v3: https://lore.kernel.org/r/20250414-505-wire-up-sparse-via-meson-v3-0-edc6e7f26745@gmail.com
> 
> Changes in v3:
> - Some renames:
>    - headers_generated -> generated_headers
>    - meson -> Meson
>    - headers-check -> check-headers
>    - headers_check_exclude -> exclude_from_check_headers
> - Rewrite 'headers_check_exclude' to also contain dirs so we can skip
>    listing individual header files.
> - Move 'xdiff/*' to 'third_party_sources' and cleanup
>    'exclude_from_check_headers'.
> - Use 'echo' instead of 'echo -n'.
> - Use `fs.replace_suffix` instead of `str.replace`.
> - Link to v2: https://lore.kernel.org/r/20250410-505-wire-up-sparse-via-meson-v2-0-acb45cc8a2e5@gmail.com
> 
> Changes in v2:
> - Add 'hdr-check' to meson, while introducing 'headers-check' as
>    a replacement alias. Schedule 'hdr-check' to be deprecated in the future.
> - Link to v1: https://lore.kernel.org/r/20250408-505-wire-up-sparse-via-meson-v1-0-17476e5cea3f@gmail.com
> 
> ---
>   .github/workflows/main.yml     | 14 +++++++
>   Makefile                       |  4 +-
>   ci/run-static-analysis.sh      |  2 +-
>   contrib/coccinelle/meson.build | 31 ++++-----------
>   meson.build                    | 86 ++++++++++++++++++++++++++++++++++++++++++
>   5 files changed, 112 insertions(+), 25 deletions(-)
> 
> Karthik Nayak (6):
>        ci/github: install git before checking out the repository
>        coccinelle: meson: rename variables to be more specific
>        meson: move headers definition from 'contrib/coccinelle'
>        meson: rename 'third_party_sources' to 'third_party_excludes'
>        meson: add support for 'hdr-check'
>        makefile/meson: add 'check-headers' as alias for 'hdr-check'
> 
> Range-diff versus v4:
> 
> -:  ---------- > 1:  d20993a59e ci/github: install git before checking out the repository
> 1:  0f1160fa78 = 2:  6eb10dd3b1 coccinelle: meson: rename variables to be more specific
> 2:  933b199def ! 3:  7950b44c6f meson: move headers definition from 'contrib/coccinelle'
>      @@ Commit message
>           makes it easier to understand as the variable is now propagated from the
>           top level to the bottom.
>       
>      +    While 'headers_to_check' is only computed when we have a repository and
>      +    the 'git' executable is present, the variable itself is exposed as an
>      +    empty array. This allows dependencies in upcoming commits to simply
>      +    check for length of the array and not worry about dependencies required
>      +    to actually populate the array.
>      +
>           Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
>       
>        ## contrib/coccinelle/meson.build ##
>      @@ meson.build: builtin_sources = [
>       +  ':!t/t[0-9][0-9][0-9][0-9]*',
>       +]
>       +
>      -+if git.found()
>      -+  headers_to_check = []
>      ++headers_to_check = []
>      ++if git.found() and fs.exists(meson.project_source_root() / '.git')
>       +  foreach header : run_command(git, '-C', meson.project_source_root(), 'ls-files', '--deduplicate', '*.h', third_party_sources, check: true).stdout().split()
>       +    headers_to_check += header
>       +  endforeach
> 3:  ab04192864 ! 4:  7fd64b788b meson: rename 'third_party_sources' to 'third_party_excludes'
>      @@ meson.build: third_party_sources = [
>          ':!t/t[0-9][0-9][0-9][0-9]*',
>        ]
>        
>      - if git.found()
>      -   headers_to_check = []
>      + headers_to_check = []
>      + if git.found() and fs.exists(meson.project_source_root() / '.git')
>       -  foreach header : run_command(git, '-C', meson.project_source_root(), 'ls-files', '--deduplicate', '*.h', third_party_sources, check: true).stdout().split()
>       +  foreach header : run_command(git, '-C', meson.project_source_root(), 'ls-files', '--deduplicate', '*.h', third_party_excludes, check: true).stdout().split()
>            headers_to_check += header
> 4:  69a4b5abc9 ! 5:  df0472be57 meson: add support for 'hdr-check'
>      @@ meson.build: third_party_excludes = [
>       +  ':!xdiff',
>        ]
>        
>      - if git.found()
>      + headers_to_check = []
>       @@ meson.build: endif
>        
>        subdir('contrib')
>      @@ meson.build: endif
>       +  exclude_from_check_headers += 'sha256/gcrypt.h'
>       +endif
>       +
>      -+if git.found() and compiler.get_argument_syntax() == 'gcc'
>      ++if headers_to_check.length() != 0 and compiler.get_argument_syntax() == 'gcc'
>       +  hco_targets = []
>       +  foreach h : headers_to_check
>       +    skip_header = false
> 5:  a0c799cf8c ! 6:  7d9a33767b makefile/meson: add 'check-headers' as alias for 'hdr-check'
>      @@ ci/run-static-analysis.sh: then
>        make check-pot
>       
>        ## meson.build ##
>      -@@ meson.build: if git.found() and compiler.get_argument_syntax() == 'gcc'
>      +@@ meson.build: if headers_to_check.length() != 0 and compiler.get_argument_syntax() == 'gcc'
>            hco_targets += hco
>          endforeach
>        
> 
> 
> base-commit: 3a956c5f69873611ae5f8dcb9acd117f66b95ddc
> change-id: 20250330-505-wire-up-sparse-via-meson-2e32dd31208b
> 
> Thanks
> - Karthik
> 


  parent reply	other threads:[~2025-04-23 10:05 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-08 14:55 [PATCH 0/3] meson: add corresponding target for Makefile's hdr-check Karthik Nayak
2025-04-08 14:55 ` [PATCH 1/3] coccinelle: meson: rename variables to be more specific Karthik Nayak
2025-04-08 14:55 ` [PATCH 2/3] meson: move headers definition from 'contrib/coccinelle' Karthik Nayak
2025-04-08 14:55 ` [PATCH 3/3] meson: add support for 'headers-check' Karthik Nayak
2025-04-08 22:19   ` Junio C Hamano
2025-04-10  9:13     ` Karthik Nayak
2025-04-10 11:30 ` [PATCH v2 0/4] meson: add corresponding target for Makefile's hdr-check Karthik Nayak
2025-04-10 11:30   ` [PATCH v2 1/4] coccinelle: meson: rename variables to be more specific Karthik Nayak
2025-04-10 11:30   ` [PATCH v2 2/4] meson: move headers definition from 'contrib/coccinelle' Karthik Nayak
2025-04-11 10:06     ` Patrick Steinhardt
2025-04-11 12:13       ` Karthik Nayak
2025-04-10 11:30   ` [PATCH v2 3/4] meson: add support for 'hdr-check' Karthik Nayak
2025-04-10 14:50     ` Phillip Wood
2025-04-10 19:06       ` Junio C Hamano
2025-04-14 13:49       ` Karthik Nayak
2025-04-11 10:06     ` Patrick Steinhardt
2025-04-14 14:03       ` Karthik Nayak
2025-04-14  8:45     ` Toon Claes
2025-04-14 14:25       ` Karthik Nayak
2025-04-10 11:30   ` [PATCH v2 4/4] makefile/meson: add 'headers-check' as alias " Karthik Nayak
2025-04-10 14:50     ` Phillip Wood
2025-04-10 18:58       ` Junio C Hamano
2025-04-14 14:27         ` Karthik Nayak
2025-04-14 21:15 ` [PATCH v3 0/4] meson: add corresponding target for Makefile's hdr-check Karthik Nayak
2025-04-14 21:15   ` [PATCH v3 1/4] coccinelle: meson: rename variables to be more specific Karthik Nayak
2025-04-14 21:16   ` [PATCH v3 2/4] meson: move headers definition from 'contrib/coccinelle' Karthik Nayak
2025-04-15 13:28     ` Phillip Wood
2025-04-20 10:09       ` Karthik Nayak
2025-04-14 21:16   ` [PATCH v3 3/4] meson: add support for 'hdr-check' Karthik Nayak
2025-04-14 22:11     ` Junio C Hamano
2025-04-15  6:43       ` Karthik Nayak
2025-04-15 13:28     ` phillip.wood123
2025-04-20 10:57       ` Karthik Nayak
2025-04-14 21:16   ` [PATCH v3 4/4] makefile/meson: add 'check-headers' as alias " Karthik Nayak
2025-04-15 13:28     ` phillip.wood123
2025-04-20 11:02       ` Karthik Nayak
2025-04-20 12:21 ` [PATCH v4 0/5] meson: add corresponding target for Makefile's hdr-check Karthik Nayak
2025-04-20 12:21   ` [PATCH v4 1/5] coccinelle: meson: rename variables to be more specific Karthik Nayak
2025-04-20 12:21   ` [PATCH v4 2/5] meson: move headers definition from 'contrib/coccinelle' Karthik Nayak
2025-04-20 12:21   ` [PATCH v4 3/5] meson: rename 'third_party_sources' to 'third_party_excludes' Karthik Nayak
2025-04-20 12:21   ` [PATCH v4 4/5] meson: add support for 'hdr-check' Karthik Nayak
2025-04-20 12:21   ` [PATCH v4 5/5] makefile/meson: add 'check-headers' as alias " Karthik Nayak
2025-04-21  7:48   ` [PATCH v4 0/5] meson: add corresponding target for Makefile's hdr-check Junio C Hamano
2025-04-21  8:45     ` Phillip Wood
2025-04-21 15:33       ` Karthik Nayak
2025-04-22 13:24         ` Phillip Wood
2025-04-22 14:10           ` Karthik Nayak
2025-04-22 15:55           ` Junio C Hamano
2025-04-23  1:17             ` Eli Schwartz
2025-04-23 10:04             ` Phillip Wood
2025-04-22 18:56           ` Karthik Nayak
2025-04-23 10:05             ` Phillip Wood
2025-04-21 15:41       ` Junio C Hamano
2025-04-21 18:54         ` Phillip Wood
2025-04-21 20:40           ` Junio C Hamano
2025-04-23 10:04             ` Phillip Wood
2025-04-22  6:57           ` Patrick Steinhardt
2025-04-21 20:08         ` Karthik Nayak
2025-04-21 23:33           ` Junio C Hamano
2025-04-22  9:11             ` Karthik Nayak
2025-04-22 15:56               ` Junio C Hamano
2025-04-23  8:15 ` [PATCH v5 0/6] " Karthik Nayak
2025-04-23  8:15   ` [PATCH v5 1/6] ci/github: install git before checking out the repository Karthik Nayak
2025-04-23 10:05     ` phillip.wood123
2025-04-23 17:39       ` Karthik Nayak
2025-04-23  8:15   ` [PATCH v5 2/6] coccinelle: meson: rename variables to be more specific Karthik Nayak
2025-04-23  8:15   ` [PATCH v5 3/6] meson: move headers definition from 'contrib/coccinelle' Karthik Nayak
2025-04-23  8:15   ` [PATCH v5 4/6] meson: rename 'third_party_sources' to 'third_party_excludes' Karthik Nayak
2025-04-23  8:15   ` [PATCH v5 5/6] meson: add support for 'hdr-check' Karthik Nayak
2025-04-23 10:05     ` phillip.wood123
2025-04-23 17:40       ` Karthik Nayak
2025-04-23  8:15   ` [PATCH v5 6/6] makefile/meson: add 'check-headers' as alias " Karthik Nayak
2025-04-23 11:30     ` Patrick Steinhardt
2025-04-23 17:41       ` Karthik Nayak
2025-04-23 10:05   ` phillip.wood123 [this message]
2025-04-23 17:40     ` [PATCH v5 0/6] meson: add corresponding target for Makefile's hdr-check Junio C Hamano
2025-04-23 20:04       ` Junio C Hamano
2025-04-23 20:22         ` Junio C Hamano
2025-04-23 21:22           ` Karthik Nayak
2025-04-23 21:54             ` Junio C Hamano
2025-04-23 22:12               ` Karthik Nayak
2025-04-23 17:42     ` Karthik Nayak

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