mirror of
https://github.com/Mauler125/r5sdk.git
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67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
#------------------------------------------------------------------------------
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import os
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import sys
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import json
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import hashlib
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#------------------------------------------------------------------------------
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# Compute the SHA-256 checksum of a file
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#------------------------------------------------------------------------------
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def ComputeChecksum(filePath, blockSize=65536):
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checksum = hashlib.sha256()
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with open(filePath, "rb") as file:
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for block in iter(lambda: file.read(blockSize), b""):
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checksum.update(block)
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return checksum.hexdigest()
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#------------------------------------------------------------------------------
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# Compute checksums for all files in a directory
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#------------------------------------------------------------------------------
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def RecursiveComputeChecksum(directoryPath):
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checksums = {}
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scriptPath = os.path.abspath(__file__)
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for root, _, files in os.walk(directoryPath):
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for fileName in files:
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filePath = os.path.join(root, fileName)
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relativePath = os.path.relpath(filePath, directoryPath)
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normalizedPath = relativePath.replace("\\", "/")
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# Exclude the script itself from the manifest
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if os.path.abspath(filePath) == scriptPath:
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continue
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checksum = ComputeChecksum(filePath)
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checksums[normalizedPath] = checksum
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return checksums
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#------------------------------------------------------------------------------
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# Save the checksums to a manifest file
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#------------------------------------------------------------------------------
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def CreateManifest(version, checksums, outManifestFile):
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manifest = {
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"version": version,
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"assets": checksums
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}
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with open(outManifestFile, "w") as jsonFile:
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json.dump(manifest, jsonFile, indent=4)
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#------------------------------------------------------------------------------
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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print("Usage: bld_man.py <versionNum>")
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sys.exit(1)
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try:
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version = int(sys.argv[1])
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except ValueError:
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print("Version must be an integer")
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sys.exit(1)
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workingDirectory = os.getcwd()
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outManifestFile = "patch_manifest.json"
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checksums = RecursiveComputeChecksum(workingDirectory)
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CreateManifest(version, checksums, outManifestFile)
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