65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
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import os, platform, zipfile, tarfile, urllib.request
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JAVA_VER = '8'
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RUNTIME_PATH = os.path.join(os.getcwd(), 'runtime')
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def get_platform_ext() -> tuple:
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if platform.system() == "Windows":
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if platform.architecture()[0] == "64bit":
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return "x64-windows", "zip"
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else:
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return "x86-windows", "zip"
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elif platform.system() == "Linux" and platform.architecture()[0] == "64bit":
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return "x64-linux", "tar.gz"
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elif platform.system() == "Darwin" and platform.architecture()[0] == "64bit":
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return "macos", "tar.gz"
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else:
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raise ValueError("Unsupported system. Currently only supports windows and 64-bit linux/MacOS systems!")
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# def get_download_url(version: str, arch_os: str, file_ext: str, jv_type: str = "jdk") -> str:
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# if not jv_type == "jdk" or not jv_type == "jre":
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# raise ValueError(f'{jv_type} is not an acceptable type. Accepted types are either "jdk" or "jre"')
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# if version == '1.8':
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# version = '8'
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# return f"https://corretto.aws/downloads/latest/amazon-corretto-{version}-{arch_os}-{jv_type}.{file_ext}"
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def install_runtime(jv_ver: str = JAVA_VER) -> str:
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"""
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:acknowledge: https://stackoverflow.com/a/7244263
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"""
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os_arch, ext = get_platform_ext()
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url = f"https://corretto.aws/downloads/latest/amazon-corretto-{jv_ver}-{os_arch}-jdk.{ext}"
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print(url)
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try:
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urllib.request.urlretrieve(url, f'Runtime.cash')
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if ext == "zip":
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with zipfile.ZipFile(f'Runtime.cash') as z:
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jv_name = z.namelist()[0].replace('/', '')
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z.extractall(path=RUNTIME_PATH)
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else: # non-windows, which assume is the tar.gz file
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with tarfile.open(f'Runtime.cash', 'r:gz') as t:
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jv_name = t.getnames()[0].replace('/', '')
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t.extractall(path=RUNTIME_PATH)
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return jv_name
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finally:
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os.unlink(f'Runtime.cash')
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def get_java_path(jv_ver: str = JAVA_VER, directory: str = RUNTIME_PATH) -> str:
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if not os.path.exists(directory):
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return os.path.join(directory, install_runtime(jv_ver), "bin", "java.exe")
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if jv_ver == '8':
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jv_ver = '1.8'
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jv_path = [root for root, d, f in os.walk(RUNTIME_PATH, topdown=False) if jv_ver in root and '\\bin' in root]
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if jv_path:
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return os.path.join(jv_path[0], "java.exe")
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else:
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return os.path.join(directory, install_runtime(jv_ver), "bin", "java.exe")
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if __name__ == '__main__':
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print(get_java_path())
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