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https://github.com/saitohirga/WSJT-X.git
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72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
#!/usr/bin/env python
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from subprocess import check_output as run
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from datetime import datetime
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from itertools import groupby
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from operator import itemgetter
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import re
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import magic
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def authors(filename):
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log = run(['git', 'log', '--follow',
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'--date=short','--format=%aN%x09%ad', filename],
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universal_newlines=True)
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for line in log.splitlines():
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author, date = line.split('\t')
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if author != 'fix-copyright.py':
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yield author, datetime.strptime(date, '%Y-%m-%d')
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def new_copyright(filename, previous):
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def f():
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au = list(authors(filename))
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alldates = map(itemgetter(1), au)
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aup = sorted(au + map(lambda a: (a, None), previous), key=itemgetter(0))
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for author, records in groupby(aup, itemgetter(0)):
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dates = filter(None, map(itemgetter(1), records))
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if not dates: dates = alldates
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start = min(dates)
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end = max(dates)
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fmt = '{0}' if start.year == end.year else '{0}-{1}'
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line = 'Copyright ' + fmt.format(start.year, end.year) + ' ' + author
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key = (start, author)
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yield key, line
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return map(itemgetter(1), sorted(f()))
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def fix_copyright(filename):
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# Find copyright block in original file
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prefix = set()
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names = []
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lines = []
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with open(filename, 'r') as f:
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content = list(f)
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for i, line in enumerate(content[:15]):
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m = re.match(r'^(?P<prefix>\W*)(\(c\))?\s*?copyright\s*(\(c\))?\s+\d{4}(\s*-\s*\d{4})?\s+(?P<name>.+?)\s*$', line, re.IGNORECASE)
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if m:
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d = m.groupdict()
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prefix.add(d['prefix'])
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lines.append(i)
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names.append(d['name'].strip())
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if len(prefix) != 1:
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print 'Not found:', filename
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return
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prefix = list(prefix)[0]
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print filename
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new = iter(new_copyright(filename, names))
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with open(filename, 'w') as f:
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for i, line in enumerate(content):
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if i in lines:
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for repl in new:
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print >>f, prefix + repl
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else:
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print >>f, line,
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pass
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def all_files():
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ls = run(['git', 'ls-files'], universal_newlines=True)
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for filename in ls.splitlines():
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if magic.from_file(filename, mime=True).split('/')[0] == 'text':
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yield filename
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for f in all_files():
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fix_copyright(f)
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