2575177e81
纯改名,检查行为一个字没动:规则逻辑、阈值、豁免形状全部原样。 改名原因(用户一句「R4 到底是什么」问出来的):R1~R4 是我在 check_bsp_err.py 注释里 自造的序号,而这个裸形在本仓另有含义——R1~R8 已在 scripts/id_registry.json 登记为 "专项风险"的文档内编号(保护规划与看门狗的风险表都在用),带连字符的那一族又是审查 报告的可靠性 / 内存优化项编号(编号规范 §1 的"连字符承载语义"一行正是这么写的)。 **同一个裸形四种意思**。最刺人的一点:编号门禁**不会报**这种撞法,因为编号规范 §4.3 已把这些裸形声明为"同号不同义"、走 collides_with 白名单,校验 4 不计事故——同一天里 我起的另一组自造号被当场拦下、这组代号却一路绿灯,差别不在我做对了什么,而在白名单 挡的是"事故"、不是"可读性"。 新名同时是基线键的第二字段(格式 文件|标签|名字): · err-type 错误通道不外泄(对外接口不拿 HAL_StatusTypeDef / bool 当成败) · timeout-name 超时宏不取负值 · return-doc 公开函数必须写「返回值:」 · consume-result 返回值不得裸丢弃(须接住或显式 (void)) 老名对照:R1=err-type、R2=timeout-name、R3=return-doc、R4=consume-result。 同步面:脚本里的规则码与 38 条基线键的字段**一起换**(中途不跑 --prune,否则改名会被 读成"38 条全还清 + 38 条新账"),换完 --emit-baseline 复核仍是 38/38/0、RC=0。现状类 文本全部换新名:AGENTS.md、pre-commit使用说明.md §2.27(新增"检查项叫什么"一行含老新 对照与撞号说明)、bsp_err.h 边界纪律、报告 §0.4 / §9 / 附录 A,以及代码注释里的 5 处 (gd5f2gq5ue.c/.h、nand_ftl.h、ui_menu_tab.h)。已提交的变更记录行里的老名按"冻结历史 不回改"处理,以 §2.27 对照行为准。ui_menu_tab.h 带 BOM,Edit 又剥掉、已按原样补回。 写说明文字时又被编号门禁拦了一次:我为了举例"老名撞车",在那段话里写了两个编号字面, 被判"未紧邻文档名 / 未登记前缀"共 3 类新账——连批评自造编号的段落本身都在自造编号。 改法是不写号、只描述形态并指向权威条目。 验证:@build **0 错 0 警告**,Program Size 与上一笔**逐字段相同**(Code 213,676、RO 18,860、RW 1,188、ZI 131,500)→ 证明确为注释与文案,故不跑 @test(无指令变化); pre-commit run 全绿 **17 项 Passed**;check_doc_links --all --sections-strict 147 篇 0 问题(中途我自己写的 §4.3 没紧邻文档名,被判成本文自引用,已补全路径);9 个文件字节 卫生 0 异常(UI 头 BOM 仍在、无 CR、无 U+FFFD、均有尾换行)。
342 lines
16 KiB
Python
342 lines
16 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""BSP 错误码与超时命名约定检查(报告 S-5 的机械检查那一半)。
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为什么要有这个脚本:约定写在 docs 里不会自己生效。同一层的驱动今天并存六套返回约定,
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而"能不能重试"只写在个别注释里;叫 *_TIMEOUT 的东西里既有真毫秒(单位靠不统一的 _MS 后缀表达)、
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也有**返回码**。没有机械检查,新代码只会继续按各自旧习惯长。
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四条检查(每项一个自描述标签 = 基线键的第二字段,格式是「文件|标签|名字」):
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err-type 公开 API 不得返回 HAL_StatusTypeDef / bool
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bool 把"为什么失败"整条丢掉;HAL 枚举把 HAL 焊进调用方的 include 链。
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timeout-name *_TIMEOUT 宏不得取负值
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名字叫 TIMEOUT 却是返回码,读代码的人会当成时长;超时应返回 BSP_ERR_TIMEOUT。
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return-doc 非 void 的公开 API 必须在紧邻注释块里写「返回值:」
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约定要能被读到,才算约定(也才谈得上审查)。匹配时忽略空格:规范 V1.0 允许列对齐写法
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「返 回 值:」,门禁不去规定排版。
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consume-result 返回错误码的函数,调用点必须**接住返回值**或**显式 (void) 丢弃**
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名单自动取,不手写:① 返回 bsp_err_t 的公开 API(契约规定它就是错误码);
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② 返回 int/int32_t 且文档块出现"错误码 / 失败 / BSP_ERR"的函数(覆盖 GD5F 私有码族);
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③ 已知返回 HAL_StatusTypeDef 的 HAL 传输/读写族;④ 上面 ①② 同一套启发式再扫一遍 .c
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里的 static 定义(只扫头文件等于只守跨编译单元的边界)。为什么单列:实测 ARMCC v5 不认
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warn_unused_result、cppcheck 也不报这类丢弃(都在本仓实跑验证过)——**丢弃底层传输的
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返回值,今天没有任何工具会响**。已知限度:只认单行整句的裸调用(行尾注释允许),跨行写的暂测不到。
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术语迁移(2026-10-23):这四项原先叫 R1/R2/R3/R4,已整体改名。原因是 R1~R8 在本仓是"专项
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风险"的裸形编号(scripts/id_registry.json 已登记那一族,保护规划与看门狗的风险表都在用)、
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带连字符的那一族又是审查报告的可靠性 / 内存优化项编号——**同一个裸形四种意思**,而编号门禁
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因为 docs/编号规范.md §4.3 的同号不同义白名单不会报,
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等于机器放行、人看不懂。旧名到新名对照:R1=err-type、R2=timeout-name、R3=return-doc、
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R4=consume-result;已提交的文档与变更记录里出现的老名按"冻结历史不回改"处理,以本对照为准。
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增量拦截(与 layer-deps / id-check 同构):BASELINE 钉住存量,只减不增,没有 --write。
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修完一条跑 --prune,它会点名"这条已消失,请从 BASELINE 删除"。
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退出码:0 = 通过;1 = 有新增违规;2 = 用法或扫描错误。
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"""
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import argparse
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import re
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import subprocess
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import sys
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from pathlib import Path
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ROOT = Path(__file__).resolve().parent.parent
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EXCLUDE = ("lftpd/",)
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# 存量基线(2026-10-23 清点):"文件|规则|名字"。修掉一条删一行,不要往里加。
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BASELINE = frozenset(
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line.strip() for line in """
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Receive#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Receive#2
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Receive#3
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#10
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#11
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#2
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#3
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#4
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#5
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#6
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#7
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#8
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|HAL_SPI_Transmit#9
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_bbt_save#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_block_erase#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_page_read#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_program_exec#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_program_load#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_read_from_cache#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_read_status#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_read_status#2
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_read_status#3
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_wait_busy#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_write_enable#1
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_write_enable#2
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_write_enable#3
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Drivers/BSP/GD5F2GQ5UE/gd5f2gq5ue.c|consume-result|gd5f_write_enable#4
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Drivers/BSP/GD5F2GQ5UE/nand_ftl.c|consume-result|gd5f_write_enable#1
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Drivers/BSP/RS485/rs485.c|consume-result|rs485_receive_start#1
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Drivers/BSP/RS485/rs485.c|consume-result|rs485_receive_start#2
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Drivers/BSP/UI/ui_content_page.h|err-type|ui_content_page_open
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Drivers/BSP/UI/ui_net_sink.c|consume-result|net_close#1
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Drivers/BSP/UI/ui_net_sink.c|consume-result|net_close#2
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Drivers/BSP/UI/ui_net_sink.c|consume-result|net_close#3
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Drivers/BSP/UI/ui_net_sink.c|consume-result|net_close#4
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Drivers/BSP/UI/ui_net_sink.c|consume-result|net_close#5
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Drivers/BSP/UI/ui_net_sink.c|consume-result|net_close#6
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""".splitlines() if line.strip()
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)
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DEFINE_RE = re.compile(r"^\s*#define\s+([A-Z][A-Z_0-9]*TIMEOUT[A-Z_0-9]*)\s+(-[0-9]+)",
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re.MULTILINE);
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# bool 用在"提问"上是合法的(is_editable / has_children / is_active…);只有拿 bool 当
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# **错误通道**才是问题。用名字形状区分,避免把 7 个正当谓词误判成违规、再拿基线去洗规则。
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PREDICATE_RE = re.compile(r"(^|_)(is|has|can|should|need|valid|active|open|empty)_|" +
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r"_(is|has|can|valid)$")
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DECL_RE = re.compile(r"^\s*(?:extern\s+)?([A-Za-z_][A-Za-z_0-9_ ]*[ ]+\**)"
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r"([a-z_][a-z_0-9]*)\s*\([^;{]*\)\s*;", re.MULTILINE);
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def tracked_headers():
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"""git 跟踪的 BSP 公开头文件(排除第三方 lftpd)。"""
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out = subprocess.run(["git", "ls-files", "--", "Drivers/BSP"],
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cwd=str(ROOT), capture_output=True, text=True)
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if out.returncode != 0:
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print("git ls-files 失败:", out.stderr.strip())
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raise SystemExit(2)
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files = []
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for rel in out.stdout.split():
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rel = rel.replace("\\", "/")
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if not rel.endswith(".h"):
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continue
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if any(part in rel for part in EXCLUDE):
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continue
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files.append(rel)
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return sorted(files)
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def doc_block_before(lines, idx):
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"""取声明上方紧邻的注释块文本(向上直到 /* 或空行为止)。"""
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buf = []
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j = idx - 1
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while j >= 0:
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t = lines[j].strip()
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if t.endswith("*/") or t.startswith("*") or t.startswith("/*"):
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buf.append(t)
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if t.startswith("/*"):
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break
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j -= 1
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continue
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break
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return "\n".join(buf)
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HAL_STATUS_RE = re.compile(r"^HAL_(?:SPI|I2C|UART)_(?:Transmit|Receive|TransmitReceive)"
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r"(?:_DMA|_IT)?$|^HAL_I2C_Mem_(?:Read|Write)$")
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BARE_CALL_RE = re.compile(r"^\s*([A-Za-z_][A-Za-z_0-9]*)\s*\(.*\);"
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r"(?:\s*/\*.*?\*/)?\s*$") # 行尾注释不影响判定
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# 两类形状不算"丢弃错误码",也不许塞进基线——同 err-type 谓词白名单的理由:**规则该按真实
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# 反例收窄,而不是拿基线去洗假阳性**:
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# · 谓词:返回值是"提问"而不是"办成没有"(is_/has_/can_/should_/need_/valid_);
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# · setter:形如 xxx_set_yyy(...) 的写入口,它返回的 int 是状态回声而不是调用成败
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# (实跑误判出 net_set_errno 八处——它只是把值写进调用方自己的 errno 槽)。
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ALLOW_BARE_RE = re.compile(
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r"(?:(?:^|_)(?:is|has|can|should|need|valid)_)|(?:^|_)set_[a-z0-9_]+$"
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r"|(?:^|_)mark_block_bad$")
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def must_use_names():
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"""自动取"返回错误码"的函数名(不手写名单,避免名单与代码脱节)。
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两条来源用**同一套启发式**:① 头文件里的公开声明;② .c 里的 static 定义(只从头文件
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取会漏掉 static——实测 gd5f_set_feature 等就是 static 且返回错误码,上面提到的 ECC 那两行丢弃
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正是这类,靠人工才发现)。
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"""
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names = {}
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for hdr in tracked_headers():
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try:
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htext = (ROOT / hdr).read_text(encoding="utf-8-sig")
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except (OSError, UnicodeDecodeError) as exc:
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print("读不了", hdr, exc)
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raise SystemExit(2)
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hlines = htext.splitlines()
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for m in DECL_RE.finditer(htext):
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ret = m.group(1).replace("const", "").strip()
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hname = m.group(2)
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flat = ret.replace(" ", "")
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hdoc = doc_block_before(hlines, htext[:m.start()].count(chr(10)))
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if flat.endswith("bsp_err_t"):
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names.setdefault(hname, "返回 bsp_err_t")
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elif flat in ("int", "int32_t") and re.search("错误码|失败|BSP_ERR|_FAIL", hdoc):
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names.setdefault(hname, "返回 int 且文档声明会失败")
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for src_c in tracked_sources():
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try:
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ctext = (ROOT / src_c).read_text(encoding="utf-8-sig")
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except (OSError, UnicodeDecodeError) as exc:
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print("读不了", src_c, exc)
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raise SystemExit(2)
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clines = ctext.splitlines()
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for cname, cidx in static_int_defs(ctext):
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cdoc = doc_block_before(clines, cidx)
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if re.search("错误码|失败|BSP_ERR|_FAIL", cdoc):
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names.setdefault(cname, ".c 内 static 且文档声明会失败")
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return names
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def tracked_sources():
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"""git 跟踪的 BSP 源文件(排除第三方 lftpd)。"""
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out = subprocess.run(["git", "ls-files", "--", "Drivers/BSP"],
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cwd=str(ROOT), capture_output=True, text=True)
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if out.returncode != 0:
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print("git ls-files 失败:", out.stderr.strip())
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raise SystemExit(2)
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files = []
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for rel in out.stdout.split():
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rel = rel.replace(chr(92), "/")
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if not rel.endswith(".c"):
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continue
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if "lftpd/" in rel:
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continue
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files.append(rel)
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return sorted(files)
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def static_int_defs(text):
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"""从 .c 里挑出"返回 int/int32_t 的 static 函数定义"(不引正则,按形状扫)。
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为什么需要:只从**头文件**取 must-use 名单会漏掉 static 函数——实测
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gd5f_set_feature / gd5f_private_get_feature / gd5f_private_bbt_find_best 都是 static,
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它们同样返回错误码,却在名单之外,等于门禁只守跨编译单元的边界、看不见编译
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单元内部的丢弃(ECC 那两行就是靠人工发现的,不是靠这条规则)。
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"""
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hits = []
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lines = text.splitlines()
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brace = chr(123)
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for idx, line in enumerate(lines):
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t = line.strip()
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if not t.endswith(brace):
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continue
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if "(" not in t or t.startswith("if") or t.startswith("for"):
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continue
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if not (t.startswith("static ") or " static " in t):
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continue
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head = t.split("(")[0]
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words = head.replace("static", " ").split()
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if len(words) < 2 or words[0] not in ("int", "int32_t"):
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continue
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hits.append((words[-1], idx))
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return hits
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def scan_r4(must_use):
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"""consume-result:Drivers/BSP 下的 .c 里,对 must-use 函数的"裸调用"(不接、也不显式 (void))。"""
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files = tracked_sources()
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hits = []
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for rel in files:
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try:
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text = (ROOT / rel).read_text(encoding="utf-8-sig")
|
||
except (OSError, UnicodeDecodeError) as exc:
|
||
print("读不了", rel, exc)
|
||
raise SystemExit(2)
|
||
seen = {}
|
||
for line in text.splitlines():
|
||
t = line.strip()
|
||
if t.startswith("*") or t.startswith("//") or t.startswith("/*"):
|
||
continue
|
||
m = BARE_CALL_RE.match(line)
|
||
if not m:
|
||
continue
|
||
name = m.group(1)
|
||
if name in ("if", "while", "for", "switch", "return", "sizeof", "else"):
|
||
continue
|
||
if name not in must_use and not HAL_STATUS_RE.match(name):
|
||
continue
|
||
if ALLOW_BARE_RE.search(name):
|
||
continue
|
||
seen[name] = seen.get(name, 0) + 1
|
||
hits.append((rel, "consume-result", "%s#%d" % (name, seen[name])))
|
||
return hits
|
||
|
||
|
||
def scan():
|
||
hits = []
|
||
for rel in tracked_headers():
|
||
try:
|
||
text = (ROOT / rel).read_text(encoding="utf-8")
|
||
except (OSError, UnicodeDecodeError) as exc:
|
||
print("读不了", rel, exc)
|
||
raise SystemExit(2)
|
||
lines = text.splitlines()
|
||
for m in DEFINE_RE.finditer(text):
|
||
hits.append((rel, "timeout-name", m.group(1)))
|
||
for m in DECL_RE.finditer(text):
|
||
ret = m.group(1).replace("const", "").strip()
|
||
name = m.group(2)
|
||
flat = ret.replace(" ", "");
|
||
if name in ("void", "return", "if", "while", "sizeof", "typedef", "static"):
|
||
continue
|
||
is_bool = flat.endswith("bool") or flat.endswith("_Bool")
|
||
if flat.endswith("HAL_StatusTypeDef") or (is_bool and not PREDICATE_RE.search(name)):
|
||
hits.append((rel, "err-type", name))
|
||
if flat == "void":
|
||
continue
|
||
idx = text[:m.start()].count("\n")
|
||
# 忽略空格:规范 V1.0 允许列对齐写法「返 回 值:」,那只是一种排版选择,
|
||
# 要求"必须写成不空格的形式"等于让门禁去规定排版,会把合规注释判成违规。
|
||
marker = doc_block_before(lines, idx).replace(" ", "").replace("\u3000", "")
|
||
if "返回值" not in marker:
|
||
hits.append((rel, "return-doc", name))
|
||
hits.extend(scan_r4(must_use_names()))
|
||
return hits
|
||
|
||
|
||
def main():
|
||
ap = argparse.ArgumentParser(description="BSP 错误码/超时命名约定(增量拦截)")
|
||
ap.add_argument("--verbose", action="store_true", help="列出全部命中与归类")
|
||
ap.add_argument("--prune", action="store_true", help="只报已消失、可从 BASELINE 删除的条目")
|
||
ap.add_argument("--emit-baseline", action="store_true",
|
||
help="打印当前全部命中的键(建基线用)")
|
||
args = ap.parse_args()
|
||
|
||
keys = {"%s|%s|%s" % h for h in scan()}
|
||
|
||
if args.emit_baseline:
|
||
for key in sorted(keys):
|
||
print(key)
|
||
print("# 共 %d 条" % len(keys))
|
||
return 0
|
||
|
||
gone = sorted(set(BASELINE) - keys)
|
||
fresh = sorted(keys - set(BASELINE))
|
||
|
||
if args.prune:
|
||
if not gone:
|
||
print("[prune] 基线 %d 条全部仍在" % len(BASELINE))
|
||
for key in gone:
|
||
print("[prune] 这条已消失,请从 BASELINE 删除:", key)
|
||
return 0
|
||
|
||
if args.verbose:
|
||
for key in sorted(keys):
|
||
print(" [%s] %s" % ("基线" if key in BASELINE else "新增", key))
|
||
|
||
print("BSP 约定:命中 %d(在册 %d / 新增 %d),基线共 %d"
|
||
% (len(keys), len(keys & set(BASELINE)), len(fresh), len(BASELINE)))
|
||
if fresh:
|
||
print("[FAIL] 新增违反 BSP 约定的条目:")
|
||
for key in fresh:
|
||
print(" -", key)
|
||
print(' 出路:① 返回 bsp_err_t(Drivers/BSP/bsp_err.h,0=成功、负值=失败,')
|
||
print(' 可重试判定用 BSP_ERR_CAN_RETRY);② 时长宏一律 *_MS 且必须是时间,')
|
||
print(' 若将来出现按循环次数计时的等待,改名 *_LOOP 并注释写明非时间量;')
|
||
print(' ③ 返回码不许叫 *_TIMEOUT。')
|
||
return 1
|
||
if gone:
|
||
print("[提醒] 有 %d 条基线已还清,请用 --prune 列出并从 BASELINE 删除" % len(gone))
|
||
return 0
|
||
|
||
|
||
if __name__ == "__main__":
|
||
raise SystemExit(main())
|