diff options
Diffstat (limited to '')
| -rw-r--r-- | .github/workflows/lint.yml | 4 | ||||
| -rw-r--r-- | scripts/nids-check-digest.py | 52 |
2 files changed, 56 insertions, 0 deletions
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml index 4dc2171..26ac678 100644 --- a/.github/workflows/lint.yml +++ b/.github/workflows/lint.yml @@ -36,6 +36,10 @@ jobs: run: | python3 scripts/nids-check-sort.py + - name: Check NIDs digest + run: | + python3 scripts/nids-check-digest.py + - name: Check IWYU run: | sudo apt-get -qy install iwyu diff --git a/scripts/nids-check-digest.py b/scripts/nids-check-digest.py new file mode 100644 index 0000000..47a71d2 --- /dev/null +++ b/scripts/nids-check-digest.py @@ -0,0 +1,52 @@ +#!/usr/bin/env python3 + +# +# Copyright (C) 2021 Reiko Asakura. All Rights Reserved. +# +# Vita Development Suite Libraries +# + +import sys +from hashlib import sha1 +from pathlib import Path + +from yaml import load +try: + from yaml import CLoader as Loader +except ImportError: + from yaml import SafeLoader as Loader + +def name2nid(n, s): + digest = sha1((n + s).encode('utf-8')).digest() + return int.from_bytes(digest[:4], byteorder='little') + +def print_ex_expect(exports, suffix): + for name, nid in exports.items(): + computed_nid = name2nid(name, suffix) + if nid != computed_nid: + print(f' {nid:08X} ≠ {computed_nid:08X} {name}') + +def print_lib_expect(libname, lib, suffix): + if lib['nid'] == name2nid(libname, suffix): + print(f'{libname} [{suffix}]') + if 'functions' in lib: + print_ex_expect(lib['functions'], suffix) + if 'variables' in lib: + print_ex_expect(lib['variables'], suffix) + return 1 + return 0 + +def check_digest(d): + for c in d.iterdir(): + if c.is_file(): + for modname, mod in load(c.read_bytes(), Loader=Loader)['modules'].items(): + for libname, lib in mod['libraries'].items(): + if not print_lib_expect(libname, lib, ''): + if not print_lib_expect(libname, lib, libname): + print_lib_expect(libname, lib, modname) + elif c.is_dir(): + check_digest(c) + else: + sys.exit("Unexpected file type") + +check_digest(Path('nids')) |