62 lines
1.5 KiB
Python
Executable File
62 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import os
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import os.path as path
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from machfs import Volume, Folder, File
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import macresources
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def any_exists(at_path):
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if path.exists(at_path): return True
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if path.exists(at_path + '.rdump'): return True
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if path.exists(at_path + '.idump'): return True
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return False
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args = argparse.ArgumentParser()
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args.add_argument('src', metavar='INPUT', nargs=1, help='Disk image')
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args.add_argument('dir', metavar='OUTPUT', nargs=1, help='Destination folder')
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args = args.parse_args()
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with open(args.src[0], 'rb') as f:
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v = Volume()
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v.read(f.read())
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written = []
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for p, obj in v.iter_paths():
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nativepath = path.join(args.dir[0], *(comp.replace(path.sep, ':') for comp in p))
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if isinstance(obj, Folder):
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os.makedirs(nativepath, exist_ok=True)
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elif obj.mddate != obj.bkdate or not any_exists(nativepath):
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data = obj.data
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if obj.type == b'TEXT':
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data = data.decode('mac_roman').replace('\r', os.linesep).encode('utf8')
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rsrc = obj.rsrc
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if rsrc:
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rsrc = macresources.parse_file(rsrc)
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rsrc = macresources.make_rez_code(rsrc, ascii_clean=True)
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info = obj.type + obj.creator
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if info == b'????????': info = b''
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for thing, suffix in ((data, ''), (rsrc, '.rdump'), (info, '.idump')):
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wholepath = nativepath + suffix
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if thing or (suffix == '' and not rsrc):
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written.append(wholepath)
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with open(written[-1], 'wb') as f:
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f.write(thing)
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else:
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try:
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os.remove(wholepath)
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except FileNotFoundError:
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pass
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if written:
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t = path.getmtime(written[-1])
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for f in written:
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os.utime(f, (t, t))
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