115 lines
4 KiB
Python
Executable file
115 lines
4 KiB
Python
Executable file
#!/usr/bin/env python3
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import fileinput
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import string
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import sys
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from collections import defaultdict
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import collections
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success = True
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def error (message):
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global success;
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success = False
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print("Error at #" + str(fileinput.lineno()), ":", message)
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print(line)
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def check_guid (guid):
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if len (guid) != 32:
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error ("The length of the guid string must be equal to 32")
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for c in guid:
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if not c in string.hexdigits:
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error ("Each character in guid string must be a hex character "
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+ string.hexdigits)
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def check_mapping (mappingstring):
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keys = ["platform", "leftx", "lefty", "rightx", "righty", "a", "b", \
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"back", "dpdown", \
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"dpleft", "dpright", "dpup", "guide", "leftshoulder", "leftstick", \
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"lefttrigger", "rightshoulder", "rightstick", "righttrigger", \
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"start", "x", "y"]
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platforms = ["Linux", "Mac OS X", "Windows"]
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mappings = mappingstring.split (',')
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for mapping in mappings:
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if not mapping:
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continue
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if len (mapping.split(':')) != 2:
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error ("Invalid mapping : " + mapping)
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continue
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key = mapping.split (':')[0]
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value = mapping.split (':')[1]
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if not key in keys:
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error ("Invalid key \"" + key + "\" in mapping string")
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# Check values
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if key == "platform":
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if value not in platforms:
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error ("Invalid platform \"" + value + "\" in mapping string")
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else:
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if not value:
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continue
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if not value[0] in ['a', 'h', 'b']:
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error ("Invalid value \"" + value + "\" for key \"" + key +
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"\". Should start with a, b, or h")
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elif value[0] in ['a', 'b']:
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if not value[1:].isnumeric():
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error ("Invalid value \"" + value + "\" for key \"" + key +
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"\". Should be followed by a number after 'a' or " +
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"'b'")
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else:
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dpad_positions = map(str, [0, 1, 2, 4, 8, 1|2, 2|4, 4|8, 8|1])
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dpad_index = value[1:].split ('.')[0]
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dpad_position = value[1:].split ('.')[1]
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if not dpad_index.isnumeric():
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error ("Invalid value \"" + value + "\" for key \"" + key +
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"\". Dpad index \"" + dpad_index + "\" should be " +
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"a number")
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if not dpad_position in dpad_positions:
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error ("Invalid value \"" + value + "\" for key \"" + key +
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"\". Dpad position \"" + dpad_position + "\" " +
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"should be one of" + ', '.join(dpad_positions))
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def get_platform (mappingstring):
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mappings = mappingstring.split (',')
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for mapping in mappings:
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if not mapping:
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continue
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key = mapping.split(':')[0]
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value = mapping.split(':')[1]
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if key == "platform":
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return value
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error ("No platform specified " + mapping)
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def has_duplicate(guids):
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seen = set()
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seen_add = seen.add
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seen_twice = set( x for x in guids if x in seen or seen_add(x) )
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return len(seen_twice) != 0
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entry_dict = dict()
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dupe_dict = defaultdict(list)
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def check_duplicates(guid, platform, entry):
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guids = list(dupe_dict[platform])
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guids.append(guid)
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if has_duplicate(guids):
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error("\nDuplicate entry : ")
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print("Original : \n" + entry_dict[guid])
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else:
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dupe_dict[platform].append(guid)
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entry_dict[guid] = entry
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for line in fileinput.input():
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if line.startswith('#') or line == '\n':
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continue
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splitted = line[:-1].split(',', 2)
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if len(splitted) < 3 or not splitted[0] or not splitted[1] \
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or not splitted[2]:
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error ("Either GUID/Name/Mappingstring is missing or empty")
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check_guid(splitted[0])
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check_mapping(splitted[2])
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check_duplicates(splitted[0], get_platform(splitted[2]), line)
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if success:
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print("No mapping errors found.")
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else:
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sys.exit(1)
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