/usr/games/pgnfix is in scid 1:4.5.1.cvs20140429-2ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 | #!/usr/bin/env python
# pgnfix, by John Wiegley <johnw@gnu.org>
# version 1.2, 2001.08.28
#
# This script will take a PGN file (typically gigantic), and perform
# as many normalizations and spelling corrections on the player's
# names as possible. If there is embedded rating information in the
# player's name, it will be extracted and moved to the correct field.
# If you have a scid spelling.ssp file, spelling corrections will also
# take place. It will even extract dates that have been mistakenly
# put in the Site or Event field, and move them to the Date field.
import sys
import string
import re
if len(sys.argv) < 2:
sys.stderr.write("usage: pgnfix file.pgn [spelling.ssp]\n")
sys.stderr.write("pgnfix cleans up a PGN file, writing clean games\n")
sys.stderr.write("to stdout and games with errors to stderr.\n")
sys.exit(1)
# If a field matches one of these values, discard the field altogether
bogus = {
"Round": "[?-]",
"Date": "\?\?\?\?\.\?\?\.\?\?",
"Site": "\?",
"Event": "\?",
}
# The preferred ordering for the known fields
order = [
"Event",
"Site",
"Date",
"Round",
"White",
"WhiteElo",
"Black",
"BlackElo",
"TimeControl",
"Result",
"FEN",
"ECO",
"Opening",
"Variation",
]
headers = {}
specials = {}
# Grab all the spelling names
spelling = {}
if len(sys.argv) == 3:
spell = open(sys.argv[2], "r")
in_player = 0
while 1:
line = spell.readline()
if not line:
break
if re.match("@PLAYER", line):
in_player = 1
elif re.match("### END OF PLAYER SECTION", line):
break
elif in_player:
match = re.match("^([A-Z][^,#]+)([^#]*)", line)
if match:
full = match.group(0)
last, first = match.groups()
first = string.strip(first)
full = string.strip(full)
last = string.strip(last)
if first:
for name in (full, last,
last + " " + first,
last + ", " + first[0],
last + " " + first[0]):
name = string.lower(name)
if spelling.has_key(name):
del spelling[name]
else:
spelling[name] = full
fd = open(sys.argv[1], "r")
current = []
bad_lines = []
in_body = 0
error = 0
while 1:
line = fd.readline()
if not line:
break
if not in_body and re.match("\s*$", line):
in_body = 1
if in_body:
if line[0] == '[':
in_body = 0
# We've seen a header line; output whichever game was seen
# last
if current:
out = sys.stdout
if error:
out = sys.stderr
error = 0
out.write(string.join(current, ""))
current = []
bad_lines = []
else:
if headers:
for field, value in specials.items():
if not headers.has_key(field):
headers[field] = value
for field in order:
if headers.has_key(field):
current.append('[%s "%s"]\n' % (field, headers[field]))
del headers[field]
for field, value in headers.items():
current.append('[%s "%s"]\n' % (field, value))
current.extend(bad_lines)
headers = {}
specials = {}
current.append(line)
continue
# See whether we have a broken header line
if line[0] == '[' and line[-2] != ']':
next = fd.readline()
if line[0] != '[' and line[-2] == ']':
line = line[:-1] + next
else:
# Just skip both
error = 1
bad_lines.append(line)
bad_lines.append(next)
continue
match = re.match('\[(\S+)\s+"(.*)"\]', line)
if not match:
error = 1
bad_lines.append(line)
continue
field, value = match.groups()
if value:
if field in ("Event", "Site"):
match = re.search("\(?([0-9]{4})\.([0-9]+)\.([0-9]+)\)?", value)
if match:
year = int(match.group(3))
month = int(match.group(2))
day = int(match.group(1))
specials["Date"] = "%04d.%02d.%02d" % (year, month, day)
value = re.sub("\(?([0-9]{4})\.([0-9]+)\.([0-9]+)\)?",
"", value)
match = re.search("\(?([0-9]+)/([0-9]+)/([0-9]+)\)?", value)
if match:
year = int(match.group(3))
day = int(match.group(2))
month = int(match.group(1))
if month > 12:
t = day
day = month
month = t
if year < 100 and year > 20:
year = 1900 + year
if year < 10:
year = 2000 + year
specials["Date"] = "%04d.%02d.%02d" % (year, month, day)
value = re.sub("\(?([0-9]+)/([0-9]+)/([0-9]+)\)?", "", value)
value = string.strip(value)
if field in ("White", "Black"):
name = re.sub("[MW][0-9]{5}", "", value)
# Extract any embedded Elo rating
match = re.search("(^|[, {(])([1-9][0-9]{3})($|[, })])", name)
if match:
specials[field + "Elo"] = match.group(2)
name = re.sub("(^|[ {(])([1-9][0-9]{3})($|[ })])", "", name)
name = re.sub("(.+?),\s*(.+?)&", "\\2 & \\1", name)
if not re.search("[A-Z]{4}", name):
match = re.search("[-A-Za-z.'` _]+"
"(,\s*[-A-Za-z.'` _]+)?(\s*[1-3])?", name)
if match:
name = match.group(0)
name = re.sub("_", " ", name)
name = re.sub("\.", "", name)
name = re.sub("([A-Za-z])([0-9])", "\\1 \\2", name)
name = string.strip(name)
name = re.sub("^([A-Z]+?)\s*([A-Z][a-z].+)", "\\2, \\1",
name)
name = re.sub(",\s*([GI]M)?$", "", name)
name = string.strip(name)
t = string.lower(name)
if spelling.has_key(t):
name = spelling[t]
headers[field] = name
elif not bogus.has_key(field) or not re.search(bogus[field], value):
headers[field] = value
if current:
out = sys.stdout
if error:
out = sys.stderr
error = 0
out.write(string.join(current, ""))
current = []
bad_lines = []
fd.close()
print
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