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Use IntEnum for FileType.
This commit is contained in:
Eric Smith
parent
1e41af7b87
commit
3111409cd9
107
sosdisk.py
107
sosdisk.py
@ -59,62 +59,50 @@ class StorageType(IntEnum):
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volume_directory_header = 0x0f
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class FileType(Enum):
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unknown = 0x00, 'UNK'
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bad_blocks = 0x01, 'BAD'
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code = 0x02, 'PCD' # SOS only
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pascal_text = 0x03, 'PTX' # SOS only
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text = 0x04, 'TXT' # normal ASCII text file
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pascal_data = 0x05, 'PDA' # SOS only
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binary = 0x06, 'BIN'
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font = 0x07, 'FNT' # SOS only
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screen_image = 0x08, 'FOT'
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business_basic_program = 0x09, 'BA3' # SOS only
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business_basic_data = 0x0a, 'DA3' # SOS only
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word_processor = 0x0b, 'WPF' # SOS only
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sos_system = 0x0c, 'SOS' # SOS only
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class FileType(IntEnum):
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unk = 0x00 # unknown/typeless
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bad = 0x01 # bad blocks
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pcd = 0x02 # (SOS) Pascal codefile (may be assembly)
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ptx = 0x03 # (SOS) Pascal textfile
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txt = 0x04 # normal ASCII text file
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pda = 0x05 # (SOS) Pascal data
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bin = 0x06 # binary, subtype has load address
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fnt = 0x07 # (SOS) font
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fot = 0x08 # screen image
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ba3 = 0x09 # (SOS) Business BASIC program
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da3 = 0x0a # (SOS) Business BASIC data
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wpf = 0x0b # (SOS) word processor
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sos = 0x0c # (SOS) system file
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# 0x0d..0x0e reserved for SOS
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subdirectory = 0x0f, 'DIR'
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rps_data = 0x10, 'RPD' # SOS only
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rps_index = 0x11, 'RPI' # SOS only
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applefile_discard = 0x12, 'AFD' # SOS only
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applefile_model = 0x13, 'AFM' # SOS only
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applefile_report_format = 0x14, 'AFR' # SOS only
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screen_library = 0x15, 'SCL' # SOS only
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dir = 0x0f # subdirectory
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rpd = 0x10 # (SOS) RPS_data
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rpi = 0x11 # (SOS) RPS index
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afd = 0x12 # (SOS) AppleFile discard
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afm = 0x13 # (SOS) AppleFile model
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afr = 0x14 # (SOS) AppleFile report
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scl = 0x15 # (SOS) screen library
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# 0x16..0x18 reserved for SOS
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appleworks_data_base = 0x19, 'ADB'
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appleworks_word_proc = 0x1a, 'AWP'
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appleworks_spreadsheet = 0x1b, 'ASP'
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# 0xe0..0xff are ProDOS only
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edasm_816_reolcatable = 0xee, 'R16'
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pascal_area = 0xef, 'PAR'
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prodos_ci_added_command = 0xf0, 'CMD'
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# 0xf1..0xf8 are ProDOS user-defined file types 1-8
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user_defined_1 = 0xf1, 'OVL'
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user_defined_2 = 0xf2, 'UD2'
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user_defined_3 = 0xf3, 'UD3'
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user_defined_4 = 0xf4, 'UD4'
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user_defined_5 = 0xf5, 'BAT'
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user_defined_6 = 0xf6, 'UD6'
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user_defined_7 = 0xf7, 'UD7'
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user_defined_8 = 0xf8, 'PRG'
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prodos_16_system = 0xf9, 'P16'
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integer_basic_program = 0xfa, 'INT'
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integer_basic_variables = 0xfb, 'IVR'
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applesoft_program = 0xfc, 'BAS'
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applesoft_variables = 0xfd, 'VAR'
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relocatable_code = 0xfe, 'REL' # EDASM
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prodos_system = 0xff, 'SYS'
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def __new__(cls, int_value, abbrev):
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obj = object.__new__(cls)
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obj._value_ = int_value
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obj.abbrev = abbrev
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return obj
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def __int__(self):
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return self.value
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adb = 0x19 # AppleWorks database
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awp = 0x1a # AppleWorks word processor
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asp = 0x1b # AppleWorks spreadsheet
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r16 = 0xee # (ProDOS) EDASM 816 reolcatable
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par = 0xef # Apple Pascal area
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cmd = 0xf0 # (ProDOS) added command
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ovl = 0xf1 # (ProDOS) user defined 1, overlay
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ud2 = 0xf2 # (ProDOS) user defined 2
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ud3 = 0xf3 # (ProDOS) user defined 3
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ud4 = 0xf4 # (ProDOS) user defined 4
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bat = 0xf5 # (ProDOS) user defined 5, batch
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ud6 = 0xf6 # (ProDOS) user defined 6
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ud7 = 0xf7 # (ProDOS) user defined 7
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prg = 0xf8 # (ProDOS) user defined 8
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p16 = 0xf9 # (ProDOS 16) system
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int = 0xfa # (None) Integer BASIC program
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ivr = 0xfb # (None) Integer BASIC variables
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bas = 0xfc # (ProDOS) Applesoft BASIC program
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var = 0xfd # (ProDOS) Applesoft BASIC variables
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rel = 0xfe # (ProDOS) EDASM relocatable
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sys = 0xff # (ProDOS) system
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class FileAttributes(IntFlag):
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@ -269,11 +257,11 @@ class SOSFileEntry(SOSDirectoryEntry):
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self.name = bytes_to_sos_filename(name_length, name_b)
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self.creation = u32_to_sos_timestamp(creation_b)
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if self.storage_type == StorageType.subdirectory:
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assert self.file_type == int(FileType.subdirectory)
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assert self.file_type == FileType.dir
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self.subdir = SOSDirectory(disk, self.key_pointer)
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else:
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assert self.storage_type in set([StorageType.seedling, StorageType.sapling, StorageType.tree])
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assert self.file_type != int(FileType.subdirectory)
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assert self.file_type != FileType.dir
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self.storage = SOSStorage.create(self.disk, self.storage_type, self.key_pointer)
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@ -296,11 +284,10 @@ class SOSFileEntry(SOSDirectoryEntry):
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else:
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attrs += '.'
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try:
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ft = FileType(self.file_type)
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fts = ft.abbrev
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ft = FileType(self.file_type).name
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except ValueError as e:
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fts = '$%02x' % self.file_type
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print(' %s %s %s %6d' % (self.creation, fts, attrs, self.eof), end = '', file = file)
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ft = '$%02x' % self.file_type
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print(' %s %s %s %6d' % (self.creation, ft, attrs, self.eof), end = '', file = file)
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print(' %s' % (prefix + self.name), file = file)
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if recursive and self.storage_type == StorageType.subdirectory:
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self.subdir.print(prefix + self.name + '/',
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