diff options
Diffstat (limited to 'tools/ci_select.py')
| -rwxr-xr-x | tools/ci_select.py | 73 |
1 files changed, 55 insertions, 18 deletions
diff --git a/tools/ci_select.py b/tools/ci_select.py index d253f8c01..cd63899c1 100755 --- a/tools/ci_select.py +++ b/tools/ci_select.py @@ -42,6 +42,7 @@ ALL_TESTS = {'device': device_tests, 'dual': dual_tests, 'host': host_test} # class dir -> config macro suffix exceptions (rule 3); dfu is per-file, handled inline NET_MACROS = ('ECM_RNDIS', 'NCM') + def _read(path: str) -> str: """Read a source file with a fixed encoding. The locale's is not it: several tracked sources carry non-ASCII bytes, and under LC_ALL=C the decode raises UnicodeDecodeError @@ -211,17 +212,25 @@ def path_families(rel_dir: str, repo_root: str) -> set: CI job and resolves to nothing. Boundary = '/', whitespace, quote, paren, brace or end: `${TOP}/hw/mcu/nordic/nrfx` has no trailing slash, while bare 'microchip/pic' must not match '.../microchip/pic32mz/...'.""" - fams = set() - bsp_root = os.path.join(repo_root, 'hw/bsp') pat = re.compile(re.escape(rel_dir) + r'(?=[/\s"\')}]|$)', re.M) - for f in glob.glob(os.path.join(bsp_root, '*/family.cmake')) + \ - glob.glob(os.path.join(bsp_root, '*/components/*/CMakeLists.txt')): + return {fam for fam, text in _family_file_texts(repo_root) if pat.search(text)} + + [email protected]_cache(maxsize=None) +def _family_file_texts(repo_root: str) -> tuple: + """((family, text), ...) for every family.cmake and espressif component + CMakeLists.txt, read once. path_families is called per distinct directory in the + diff and its own cache only helps repeats: a 6,000-file hw/mcu dep bump re-read + these 84 files 99,892 times (2.2 s) before this.""" + bsp_root = os.path.join(repo_root, 'hw/bsp') + out = [] + for f in sorted(glob.glob(os.path.join(bsp_root, '*/family.cmake')) + + glob.glob(os.path.join(bsp_root, '*/components/*/CMakeLists.txt'))): try: - if pat.search(_read(f)): - fams.add(os.path.relpath(f, bsp_root).split(os.sep, 1)[0]) + out.append((os.path.relpath(f, bsp_root).split(os.sep, 1)[0], _read(f))) except OSError: pass - return fams + return tuple(out) def port_families(port_dir: str, repo_root: str) -> set: @@ -348,10 +357,14 @@ def class_include_edges(repo_root: str) -> dict: return edges +_CLS_STEM_RE = re.compile(r'(.*?)(?:_(?:device|host))?\.[ch]$') + + def class_macros(cls: str, base: str, prefix: str) -> list: """Config macros that compile a class dir's code, for role prefix TUD/TUH. - `base` refines dfu only (it splits DFU from DFU_RUNTIME per file); pass '' for - a class reached through an include edge, where the widest set is correct.""" + `base` refines dfu (it splits DFU from DFU_RUNTIME per file) and adds the file's + own macro where that differs from the directory's; pass '' for a class reached + through an include edge, where the widest set is correct.""" if cls == 'net': return [f'CFG_{prefix}_{m}' for m in NET_MACROS] if cls == 'dfu': @@ -360,7 +373,18 @@ def class_macros(cls: str, base: str, prefix: str) -> list: if base.startswith('dfu_device') or base.startswith('dfu_host'): return [f'CFG_{prefix}_DFU'] return [f'CFG_{prefix}_DFU', f'CFG_{prefix}_DFU_RUNTIME'] - return [f'CFG_{prefix}_{cls.upper()}'] + out = [f'CFG_{prefix}_{cls.upper()}'] + # A class directory can hold more than one class. src/class/midi ships MIDI 1.0 + # AND MIDI 2.0: midi2_device.c is `#if CFG_TUD_ENABLED && CFG_TUD_MIDI2`, and + # examples/device/midi2_device is the only example that enables it - so the + # directory macro alone selected the midi_test examples, which do not compile the + # changed file, and none of the ones that do. Union, never replace: the file may + # still be pulled in by the directory's own macro, and over-selecting costs a build + # while under-selecting merges a break. + m = _CLS_STEM_RE.match(base) + if m and m.group(1) and m.group(1) != cls: + out.append(f'CFG_{prefix}_{m.group(1).upper()}') + return out # A define is OFF only when its value is a literal zero (0, 00, (0)), optionally @@ -407,7 +431,7 @@ def _class_roles(base: str) -> set: def _config_enables(cfg_path: str, macros) -> bool: try: - with open(cfg_path) as f: + with open(cfg_path, encoding='utf-8', errors='replace') as f: text = f.read() except OSError: return False @@ -435,15 +459,23 @@ def lib_examples(lib_name: str, repo_root: str) -> set: 'lib/net' cannot inherit lib/networking's example). Per-example on purpose: lib/SEGGER_RTT is named by family_support.cmake's - LOGGER=rtt plumbing, which no CI example build turns on, so a family-file scan - would wrongly narrow it to three families instead of answering 'nobody'.""" + LOGGER=rtt plumbing, which no CI example build turns on (all three references - + family_support.cmake, family_support.mk, rp2040/family.cmake - sit inside a + LOGGER=rtt guard), so a family-file scan would wrongly narrow it to three families + instead of answering 'nobody'. + + The whole example TREE is scanned, not just its top-level files: examples/host/ + msc_file_explorer_freertos/src/CMakeLists.txt names lib/embedded-cli, and that + example survived only because its top-level file happens to name it too.""" pat = re.compile(re.escape('lib/' + lib_name) + r'(?=[/\s"\')}]|$)', re.M) out = set() for ex in all_examples(repo_root): - for f in ('CMakeLists.txt', 'Makefile'): + for f in sorted(glob.glob(os.path.join(repo_root, 'examples', ex, '**', '*'), + recursive=True)): + if os.path.basename(f) not in ('CMakeLists.txt', 'Makefile'): + continue try: - with open(os.path.join(repo_root, 'examples', ex, f)) as fh: - text = fh.read() + text = _read(f) except OSError: continue if pat.search(text): @@ -804,7 +836,7 @@ def main(): repo_root = _REPO_ROOT rosters = [] for c in a.configs: - with open(c) as f: + with open(c, encoding='utf-8', errors='replace') as f: rosters.append((c, json.load(f)['boards'])) files = (_read(a.diff_file).splitlines() if a.diff_file @@ -1029,7 +1061,12 @@ def _prune_buildable(fams, fam_ex, repo_root): reasons.append(f'{fam}: family dir gone from tree, dropped') continue try: - boards = build_py.get_family_boards(fam, False, False) + # ci=True unconditionally: this answers "what will CI build", so it must + # not change with GITHUB_ACTIONS/CIRCLECI being set. Locally the lists + # are off by default, and rp2040 would keep feather_rp2040_max3421 - + # the only board satisfying the max3421 only.txt files - giving a + # developer a family list the runner will not reproduce. + boards = build_py.get_family_boards(fam, False, False, ci=True) except OSError as e: # belt and braces: never traceback here reasons.append(f'{fam}: boards unreadable ({e}), dropped') continue |
