60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
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from pathlib import Path
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import json
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import sys
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if (sys.version_info.major, sys.version_info.minor) < (3, 6):
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raise TypeError("at least python 3.6 is required for this script")
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if len(sys.argv) > 1:
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PKG_NAME = sys.argv[1]
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else:
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raise TypeError("package name must be passed")
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if len(sys.argv) > 2:
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VCPKG_PATH = Path(sys.argv[2])
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else:
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print("no vcpkg path has been passed. Assuming vcpkg root is on the same level as this script file")
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VCPKG_PATH = Path(__file__).parent / 'vcpkg'
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if len(sys.argv) > 3:
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print("the argumnets after the second one are ignored")
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if not VCPKG_PATH.exists():
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raise FileNotFoundError(f"dir does not exist: {VCPKG_PATH}")
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VERSIONS_PATH = VCPKG_PATH / 'versions'
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if not VERSIONS_PATH.exists():
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raise FileNotFoundError(f"dir does not exist: {VERSIONS_PATH}")
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PKG_VERSION_PATH = VERSIONS_PATH / (PKG_NAME[0] + '-')
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if not PKG_VERSION_PATH.exists():
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raise FileNotFoundError(f"dir does not exist: {PKG_VERSION_PATH}")
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PKG_VERSION_JSON_PATHNAME = PKG_VERSION_PATH / (PKG_NAME + '.json')
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if not PKG_VERSION_JSON_PATHNAME.exists:
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raise FileNotFoundError(f"dir does not exist: {PKG_VERSION_JSON_PATHNAME}")
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print(f'reading versions from {PKG_VERSION_JSON_PATHNAME}')
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with open(PKG_VERSION_JSON_PATHNAME) as f:
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pkg_versions_file = json.load(f)
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info_list = pkg_versions_file["versions"]
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versions_list = []
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for info in info_list:
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if "version-string" in info:
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versions_list.append(info["version-string"])
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elif "version" in info:
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versions_list.append(info["version"])
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elif "version-date" in info:
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versions_list.append(info["version-date"])
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elif "version-semver" in info:
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versions_list.append(info["version-semver"])
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else:
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raise KeyError(info)
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versions_set = sorted(set(versions_list), reverse=True)
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for version in versions_set:
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print(version)
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