ykxmz/_build/purge_diagnostics.py

# -*- coding: utf-8 -*-
"""彻底删掉设备诊断的全部代码。

用户要求："安卓端中转设置下面，把那个设备诊断给删了"

上次只删了入口（openDiagPanel），面板代码还留着：
    buildDiagPanel() / closeDiagPanel() / runManualDiag()
    以及 diagPanel / diagText / diagStatusLine / diagIpInput / diagRunning
    还有 Diagnostics.manualTest 的调用

这次连它们一起删。删完立刻编译，确认没误伤（上次删坏过字段）。
"""
from __future__ import annotations

import re
import subprocess
import sys
from pathlib import Path

ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
MAIN = ROOT / "android" / "src" / "com" / "lanremote" / "watch" / "MainActivity.java"
TOOLCHAIN = Path(r"C:\Users\shu\Desktop\deepseekagent\starklink\toolchain")


def method_span(lines, start):
    """从一个方法的签名行开始，按花括号配平找结束行（含）。"""
    depth = 0
    seen = False
    for index in range(start, len(lines)):
        depth += lines[index].count("{")
        if "{" in lines[index]:
            seen = True
        depth -= lines[index].count("}")
        if seen and depth <= 0:
            return index
    return None


def drop_methods_touching(lines, marker: str) -> int:
    """删掉所有**方法体里**提到 marker 的方法。返回删了几个。"""
    removed = 0
    changed = True
    while changed:
        changed = False
        for index, line in enumerate(lines):
            stripped = line.strip()
            # 只看方法签名行
            if not (stripped.startswith(("private ", "public ", "protected "))
                    and "(" in stripped and stripped.endswith("{")):
                continue
            end = method_span(lines, index)
            if end is None:
                continue
            body = "".join(lines[index:end + 1])
            if marker in body:
                # 往前的注释和空行一起删
                start = index
                while start > 0 and (lines[start - 1].strip().startswith("//")
                                     or lines[start - 1].strip() == ""):
                    start -= 1
                del lines[start:end + 1]
                removed += 1
                changed = True
                break
    return removed


def main() -> int:
    text = MAIN.read_text(encoding="utf-8")
    lines = text.splitlines(keepends=True)

    # ---- 1. 删掉所有碰 diag 的方法 ----
    total = 0
    for marker in ("Diagnostics.manualTest", "buildDiagPanel", "diagPanel",
                   "diagText", "diagStatusLine", "diagIpInput", "diagRunning"):
        n = drop_methods_touching(lines, marker)
        if n:
            print(f"  删掉 {n} 个用到 {marker} 的方法")
            total += n
    if not total:
        print("  没有需要删的方法")

    text = "".join(lines)

    # ---- 2. 删掉字段声明 ----
    for field in ("private FrameLayout diagPanel;",
                  "private TextView diagText;",
                  "private TextView diagStatusLine;",
                  "private EditText diagIpInput;",
                  "private boolean diagRunning = false;"):
        if field in text:
            # 连同上面紧挨的注释一起删
            text = re.sub(r"[ \t]*//[^\n]*\n(?=[ \t]*"
                          + re.escape(field) + ")", "", text, count=1)
            text = text.replace(field + "\n", "", 1)
            print(f"  删掉字段 {field.split()[-1]}")

    # ---- 3. onBackPressed 里的诊断分支 ----
    old_back = """        if (diagPanel != null && diagPanel.getVisibility() == View.VISIBLE) {
            closeDiagPanel();
            return;
        }
"""
    if old_back in text:
        text = text.replace(old_back, "", 1)
        print("  删掉 onBackPressed 里的诊断分支")

    # ---- 4. 清掉只剩注释的空注释块 ----
    text = text.replace("""    // ==================================================================
    // 设备诊断（原来是一个单独的「遥控诊断」App，现在合并进来）
    // ==================================================================

""", "")
    text = re.sub(r"\n{4,}", "\n\n\n", text)

    MAIN.write_text(text, encoding="utf-8", newline="\n")

    # ---- 5. 编译验证 ----
    print()
    print("  编译验证：")
    out = ROOT / "_build" / "javacheckD"
    if out.exists():
        import shutil
        shutil.rmtree(out, ignore_errors=True)
    out.mkdir(parents=True, exist_ok=True)
    srcs = [str(p) for p in (ROOT / "android" / "src").rglob("*.java")]
    import os
    env = dict(os.environ)
    env["JAVA_TOOL_OPTIONS"] = "-Duser.language=en -Duser.country=US"
    proc = subprocess.run(
        [str(TOOLCHAIN / "jdk17" / "bin" / "javac.exe"), "--release", "8",
         "-encoding", "UTF-8", "-cp",
         str(TOOLCHAIN / "android-sdk" / "platforms" / "android-34"
             / "android.jar"), "-d", str(out)] + srcs,
        capture_output=True, text=True, encoding="utf-8", errors="replace",
        env=env)
    if proc.returncode == 0:
        print("    ✓ 编译通过")
    else:
        print("    ✗ 编译失败：")
        for line in (proc.stdout + proc.stderr).splitlines():
            if "error" in line or "symbol" in line:
                print(f"      {line.strip()[:100]}")

    # ---- 6. 残余 ----
    print()
    print("  残余检查：")
    left = MAIN.read_text(encoding="utf-8")
    for name in ("diagPanel", "diagText", "diagStatusLine", "diagIpInput",
                 "diagRunning", "buildDiagPanel", "closeDiagPanel",
                 "Diagnostics.", "设备诊断"):
        count = left.count(name)
        if count:
            print(f"    [{name}] 还有 {count} 处")
    if not any(left.count(n) for n in
               ("diagPanel", "diagText", "diagStatusLine", "diagIpInput",
                "diagRunning", "buildDiagPanel", "closeDiagPanel",
                "Diagnostics.")):
        print("    没有残余 ✓")
    return 0


if __name__ == "__main__":
    sys.exit(main())