srcinfo.py 文件源码

def iter_packages(repo_path):

    pkgbuild_paths = []
    if os.path.isfile(repo_path) and os.path.basename(repo_path) == "PKGBUILD":
        pkgbuild_paths.append(repo_path)
    else:
        print("Searching for PKGBUILD files in %s" % repo_path)
        for base, dirs, files in os.walk(repo_path):
            for f in files:
                if f == "PKGBUILD":
                    # in case we find a PKGBUILD, don't go deeper
                    del dirs[:]
                    path = os.path.join(base, f)
                    pkgbuild_paths.append(path)
        pkgbuild_paths.sort()

    if not pkgbuild_paths:
        print("No PKGBUILD files found here")
        return
    else:
        print("Found %d PKGBUILD files" % len(pkgbuild_paths))

    pool = ThreadPool(cpu_count() * 2)
    pool_iter = pool.imap_unordered(SrcInfoPackage.for_pkgbuild, pkgbuild_paths)
    print("Parsing PKGBUILD files...")
    with progress(len(pkgbuild_paths)) as update:
        for i, packages in enumerate(pool_iter):
            update(i + 1)
            for package in packages:
                yield package
    pool.close()