mirror of
https://github.com/arvidn/libtorrent.git
synced 2026-05-07 00:10:28 -04:00
arvidn
131 lines
2.8 KiB
Python
131 lines
2.8 KiB
Python
#!/usr/bin/python
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# essentially copy pasted from http://0pointer.de/blog/projects/copyright.html
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from subprocess import Popen, PIPE
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from datetime import datetime
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def pretty_years(s):
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li = list(s)
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li.sort()
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start = None
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prev = None
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r = []
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for x in li:
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if prev is None:
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start = x
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prev = x
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continue
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if x == prev + 1:
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prev = x
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continue
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if prev == start:
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r.append("%i" % prev)
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else:
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r.append("%i-%i" % (start, prev))
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start = x
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prev = x
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if prev is not None:
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if prev == start:
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r.append("%i" % prev)
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else:
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r.append("%i-%i" % (start, prev))
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return ", ".join(r)
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def order_by_year(a):
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la = list(a[2])
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la.sort()
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# sort by year first, then by author
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return (la[0], a[0])
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author_map = {
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'arvidn': 'Arvid Norberg',
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'pavel.pimenov': 'Pavel Pimenov',
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'd_komarov': 'd-komarov',
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'Chocobo1': 'Mike Tzou',
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'unsh': 'Un Shyam',
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'toinetoine': 'Antoine Dahan'
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}
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def map_author(a):
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if a in author_map:
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return author_map[a]
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else:
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return a
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def get_authors(f):
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print("File: %s" % f)
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commits = []
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data = {}
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for ln in Popen(["git", "blame", "--incremental", f], stdout=PIPE).stdout:
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ln = ln.decode('utf8')
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if ln.startswith("filename "):
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if len(data) > 0:
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commits.append(data)
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data = {}
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elif ln.startswith("author "):
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data["author"] = map_author(ln[7:].strip())
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elif ln.startswith("author-mail <"):
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data["author-mail"] = ln[12:].strip()
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elif ln.startswith("author-time "):
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data["author-time"] = ln[11:].strip()
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elif ln.startswith("author-tz "):
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data["author-tz"] = ln[9:].strip()
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by_author = {}
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for c in commits:
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try:
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if c['author'] == 'Not Committed Yet':
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continue
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n = by_author[c["author"]]
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except KeyError:
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n = (c["author"], c["author-mail"], set())
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by_author[c["author"]] = n
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# FIXME: Handle time zones properly
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year = datetime.fromtimestamp(int(c["author-time"])).year
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n[2].add(year)
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for an, a in list(by_author.items()):
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for bn, b in list(by_author.items()):
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if a is b:
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continue
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if a[1] == b[1]:
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a[2].update(b[2])
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if an in by_author and bn in by_author:
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del by_author[bn]
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copyright = list(by_author.values())
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copyright.sort(key=order_by_year)
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ret = ''
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for name, mail, years in copyright:
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ret += "Copyright (c) %s, %s\n" % (pretty_years(years), name)
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return ret
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