resource-platform/backend/build_v6.py

import zipfile, os, subprocess, glob, sys

BASE = os.path.dirname(os.path.abspath(__file__))
SRC = os.path.join(BASE, "src", "main", "java")
OUT = os.path.join(BASE, "build_tmp_classes")
LIB = os.path.join(BASE, "lib")
JAVAC = r"D:\Program Files\Java\jdk-17\bin\javac.exe"
SRC_JAR = os.path.join(BASE, "target", "resource-platform-v5.jar")
DST_JAR = os.path.join(BASE, "target", "resource-platform-v6.jar")

# 1) 收集依赖 classpath
dep_jars = sorted(glob.glob(os.path.join(LIB, "*.jar")))
cp = ";".join(dep_jars)
print("classpath entries:", len(dep_jars))

# 2) 编译全部源码
sources = []
for root, _, files in os.walk(SRC):
    for f in files:
        if f.endswith(".java"):
            sources.append(os.path.join(root, f))
print("source files:", len(sources))

os.makedirs(OUT, exist_ok=True)
cmd = [JAVAC, "-parameters", "-encoding", "UTF-8", "-cp", cp, "-d", OUT] + sources
r = subprocess.run(cmd, capture_output=True)
print("javac returncode:", r.returncode)
if r.returncode != 0:
    err = (r.stderr or b"").decode("utf-8", "replace")
    print("=== STDERR (first 40 lines) ===")
    print("\n".join(err.splitlines()[:40]))
    sys.exit(1)
print("compiled classes:", len(glob.glob(os.path.join(OUT, "**", "*.class"), recursive=True)))

# 3) 重打包: 以 v5 为基底, 替换 BOOT-INF/classes 下新编译的 class
with zipfile.ZipFile(SRC_JAR) as zin:
    infos = zin.infolist()
    names = set(zin.namelist())

    def class_local(entry_name):
        # 仅替换真正的 .class 文件; 目录条目(以/结尾)直接沿用原 jar
        if entry_name.startswith("BOOT-INF/classes/") and entry_name.endswith(".class"):
            rel = entry_name[len("BOOT-INF/classes/"):]
            local = os.path.join(OUT, rel)
            if os.path.isfile(local):
                return local
        return None

    # MANIFEST 必须第一个写入
    manifest_name = "META-INF/MANIFEST.MF"
    with zipfile.ZipFile(DST_JAR, "w", compression=zipfile.ZIP_DEFLATED) as zout:
        mi = next(i for i in infos if i.filename == manifest_name)
        zout.writestr(mi, zin.read(manifest_name))
        for i in infos:
            if i.filename == manifest_name:
                continue
            local = class_local(i.filename)
            if local:
                with open(local, "rb") as lf:
                    data = lf.read()
                zi = zipfile.ZipInfo(i.filename)
                zi.external_attr = i.external_attr
                zi.date_time = i.date_time
                zout.writestr(zi, data)
            else:
                zout.writestr(i, zin.read(i.filename))

print("built:", DST_JAR, "exists:", os.path.exists(DST_JAR))
print("manifest first:", zipfile.ZipFile(DST_JAR).namelist()[0] == manifest_name)