mirror of https://git.wownero.com/dsc/mxe.git
52 lines
1.3 KiB
Python
Executable File
52 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python
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""" Update backup of MXE packages.
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"""
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import argparse
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import hashlib
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import os
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import shutil
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def make_checksum(filepath):
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hasher = hashlib.sha256()
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with open(filepath, 'rb') as f:
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for chunk in iter(lambda: f.read(1024 ** 2), b''):
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hasher.update(chunk)
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return hasher.hexdigest()
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def update_backup(mxe_pkg_dir, backup_dir):
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for f in os.listdir(mxe_pkg_dir):
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sha = make_checksum(os.path.join(mxe_pkg_dir, f))
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new_name = '%s_%s' % (f, sha)
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if os.path.exists(os.path.join(backup_dir, new_name)):
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print("File %s is already backuped" % new_name)
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continue
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shutil.copy(
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os.path.join(mxe_pkg_dir, f),
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os.path.join(backup_dir, new_name),
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)
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print("Backup file %s" % new_name)
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def main():
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parser = argparse.ArgumentParser(
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description=__doc__,
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formatter_class=argparse.ArgumentDefaultsHelpFormatter,
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)
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parser.add_argument(
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'--backup-dir',
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type=str,
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help='Path to backup',
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required=True,
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)
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args = parser.parse_args()
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mxe_tools_dir = os.path.dirname(os.path.realpath(__file__))
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mxe_pkg_dir = os.path.join(mxe_tools_dir, '..', 'pkg')
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update_backup(
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mxe_pkg_dir,
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args.backup_dir,
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)
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if __name__ == '__main__':
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main()
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