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Make the API/ABI check optional

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This way we can add other checks and only run a subset of all the
checks. The default remains to run all the checks.

I made separate options for API and ABI, but since we use the same
tool for both and it doesn't have an obvious way to check only API or
only ABI, the two options must be both enabled or both disabled.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine 2021-04-23 16:32:32 +02:00
parent 4579a972bf
commit c76ab85561
1 changed files with 31 additions and 7 deletions
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38
scripts/abi_check.py
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@ -51,6 +51,8 @@ class AbiChecker:
configuration.report_dir: directory for output files
configuration.keep_all_reports: if false, delete old reports
configuration.brief: if true, output shorter report to stdout
configuration.check_api: if true, compare ABIs
configuration.check_api: if true, compare APIs
configuration.skip_file: path to file containing symbols and types to skip
"""
self.repo_path = "."
@ -64,6 +66,10 @@ class AbiChecker:
self.old_version = old_version
self.new_version = new_version
self.skip_file = configuration.skip_file
self.check_abi = configuration.check_abi
self.check_api = configuration.check_api
if self.check_abi != self.check_api:
raise Exception('Checking API without ABI or vice versa is not supported')
self.brief = configuration.brief
self.git_command = "git"
self.make_command = "make"
@ -222,8 +228,9 @@ class AbiChecker:
"""Generate the ABI dumps for the specified git revision."""
git_worktree_path = self._get_clean_worktree_for_git_revision(version)
self._update_git_submodules(git_worktree_path, version)
self._build_shared_libraries(git_worktree_path, version)
self._get_abi_dumps_from_shared_libraries(version)
if self.check_abi:
self._build_shared_libraries(git_worktree_path, version)
self._get_abi_dumps_from_shared_libraries(version)
self._cleanup_worktree(git_worktree_path)
def _remove_children_with_tag(self, parent, tag):
@ -310,11 +317,14 @@ class AbiChecker:
self._pretty_revision(self.new_version)
)]
compliance_return_code = 0
shared_modules = list(set(self.old_version.modules.keys()) &
set(self.new_version.modules.keys()))
for mbed_module in shared_modules:
if not self._is_library_compatible(mbed_module,
compatibility_report):
if self.check_abi:
shared_modules = list(set(self.old_version.modules.keys()) &
set(self.new_version.modules.keys()))
for mbed_module in shared_modules:
if not self._is_library_compatible(mbed_module,
compatibility_report):
compliance_return_code = 1
compliance_return_code = 1
for version in [self.old_version, self.new_version]:
for mbed_module, mbed_module_dump in version.abi_dumps.items():
@ -397,6 +407,18 @@ def run_main():
"(typically \"-s identifiers\" after running "
"\"tests/scripts/list-identifiers.sh --internal\")")
)
parser.add_argument(
"--check-abi",
action='store_true', default=True,
help="Perform ABI comparison (default: yes)"
)
parser.add_argument("--no-check-abi", action='store_false', dest='check_abi')
parser.add_argument(
"--check-api",
action='store_true', default=True,
help="Perform API comparison (default: yes)"
)
parser.add_argument("--no-check-api", action='store_false', dest='check_api')
parser.add_argument(
"-b", "--brief", action="store_true",
help="output only the list of issues to stdout, instead of a full report",
@ -430,6 +452,8 @@ def run_main():
report_dir=abi_args.report_dir,
keep_all_reports=abi_args.keep_all_reports,
brief=abi_args.brief,
check_abi=abi_args.check_abi,
check_api=abi_args.check_api,
skip_file=abi_args.skip_file
)
abi_check = AbiChecker(old_version, new_version, configuration)