Files
git/tools/coccinelle/meson.build
Patrick Steinhardt 8ca1b4472c contrib: move "coccinelle/" directory into "tools/"
The Coccinelle tool is an ingrained part of our build infrastructure. It
is executed by our CI to detect antipatterns and is used to detect
misuses of certain interfaces. It's presence in "contrib/" is thus
rather misleading.

Promote the configuration into the new "tools/" directory.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2026-03-19 06:40:08 -07:00

86 lines
2.0 KiB
Meson

coccinelle_opt = get_option('coccinelle').require(
fs.exists(meson.project_source_root() / '.git'),
error_message: 'coccinelle can only be run from a git checkout',
)
spatch = find_program('spatch', required: coccinelle_opt)
if not spatch.found()
subdir_done()
endif
rules = [
'array.cocci',
'commit.cocci',
'config_fn_ctx.pending.cocci',
'equals-null.cocci',
'flex_alloc.cocci',
'free.cocci',
'git_config_number.cocci',
'hashmap.cocci',
'index-compatibility.cocci',
'object_id.cocci',
'preincr.cocci',
'qsort.cocci',
'refs.cocci',
'strbuf.cocci',
'swap.cocci',
'the_repository.cocci',
'xcalloc.cocci',
'xopen.cocci',
'xstrdup_or_null.cocci',
'xstrncmpz.cocci',
]
concatenated_rules = custom_target(
command: [
'cat', '@INPUT@',
],
input: rules,
output: 'rules.cocci',
capture: true,
)
coccinelle_sources = []
foreach source : run_command(git, '-C', meson.project_source_root(), 'ls-files', '--deduplicate', '*.c', third_party_excludes, check: true).stdout().split()
coccinelle_sources += source
endforeach
coccinelle_headers = []
foreach header : headers_to_check
coccinelle_headers += meson.project_source_root() / header
endforeach
coccinelle_includes = []
foreach path : ['compat', 'ewah', 'refs', 'sha256', 'trace2', 'win32', 'xdiff']
coccinelle_includes += ['-I', meson.project_source_root() / path]
endforeach
patches = [ ]
foreach source : coccinelle_sources
patches += custom_target(
command: [
spatch,
'--all-includes',
'--sp-file', concatenated_rules,
'--patch', meson.project_source_root(),
coccinelle_includes,
'@INPUT@',
],
input: meson.project_source_root() / source,
output: source.underscorify() + '.patch',
capture: true,
depend_files: coccinelle_headers,
)
endforeach
concatenated_patch = custom_target(
command: [
'cat', '@INPUT@',
],
input: patches,
output: 'cocci.patch',
capture: true,
)
alias_target('coccicheck', concatenated_patch)