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b6d518e6f1
Added new python file which implements same functionality as in makedgm.pl but in python and with using os independent library. GitOrigin-RevId: 915a250f30dc7b80a607e54082411a8a78821c0e
69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
#!/usr/local/bin/python3 -w
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import sys
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import struct
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from ds_store import *
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from mac_alias import *
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"""
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Script generates needed configuration for MacOS installation dialog.
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Original available docs for options are in perl module
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https://metacpan.org/dist/Mac-Finder-DSStore/view/DSStoreFormat.pod
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Python module docs are not so great:
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https://ds-store.readthedocs.io/en/latest/
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Many options, which are used here could be found in
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https://dmgbuild.readthedocs.io/en/latest/settings.html
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https://github.com/al45tair/dmgbuild/blob/master/dmgbuild/core.py
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Some details about binary formats
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https://0day.work/parsing-the-ds_store-file-format/
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"""
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name = sys.argv[1]
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bgPic = sys.argv[2]
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mountName = sys.argv[3]
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print(f"Process ds store in /Volumes/{mountName}/.DS_Store")
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with DSStore.open(f"/Volumes/{mountName}/.DS_Store", "w+") as d:
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d[".background"]["Iloc"] = (560, 170)
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d[".DS_Store"]["Iloc"] = (610, 170)
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d[".fseventsd"]["Iloc"] = (660, 170)
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d[".Trashes"]["Iloc"] = (710, 170)
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d["Applications"]["Iloc"] = (340, 167)
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byte_stream = struct.pack('>H', 100) + struct.pack('>H', 400) + \
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struct.pack('>H', 396) + struct.pack('>H', 855) + \
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bytes('icnv', 'ascii') + bytearray([0] * 4)
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d['.']['fwi0'] = ('blob', byte_stream)
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d['.']['fwsw'] = ('long', 170)
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d['.']['fwvh'] = ('shor', 296)
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d['.']['ICVO'] = ('bool', True)
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alias = Alias.for_file(f"/Volumes/{mountName}/.background/{bgPic}")
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d['.']['icvp'] = {
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'viewOptionsVersion': 1,
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'backgroundType': 2,
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'backgroundImageAlias': alias.to_bytes(),
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'backgroundColorRed': 1.0,
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'backgroundColorGreen': 1.0,
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'backgroundColorBlue': 1.0,
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'gridOffsetX': 0,
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'gridOffsetY': 0,
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'gridSpacing': 100,
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'arrangeBy': 'none',
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'showIconPreview': True,
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'showItemInfo': False,
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'labelOnBottom': True,
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'textSize': 12.0,
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'iconSize': 100.0,
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'scrollPositionX': 0.0,
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'scrollPositionY': 0.0
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}
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d['.']['icvt'] = ('shor', 12)
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d[f"{name}.app"]["Iloc"] = (110, 167)
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