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- #!/usr/bin/env python3
- import subprocess
- import re
- from collections import defaultdict
- codefiles = r"(\.[ch](pp)?|\.lua|\.md|\.cmake|\.java|\.gradle|Makefile|CMakeLists\.txt)$"
- # two minor versions back, for "Active Contributors"
- REVS_ACTIVE = "5.2.0..HEAD"
- # all time, for "Previous Contributors"
- REVS_PREVIOUS = "HEAD"
- CUTOFF_ACTIVE = 3
- CUTOFF_PREVIOUS = 21
- # For a description of the points system see:
- # https://github.com/minetest/minetest/pull/9593#issue-398677198
- def load(revs):
- points = defaultdict(int)
- p = subprocess.Popen(["git", "log", "--mailmap", "--pretty=format:%h %aN <%aE>", revs],
- stdout=subprocess.PIPE, universal_newlines=True)
- for line in p.stdout:
- hash, author = line.strip().split(" ", 1)
- n = 0
- p2 = subprocess.Popen(["git", "show", "--numstat", "--pretty=format:", hash],
- stdout=subprocess.PIPE, universal_newlines=True)
- for line in p2.stdout:
- added, deleted, filename = re.split(r"\s+", line.strip(), 2)
- if re.search(codefiles, filename) and added != "-":
- n += int(added)
- p2.wait()
- if n == 0:
- continue
- if n > 1200:
- n = 8
- elif n > 700:
- n = 4
- elif n > 100:
- n = 2
- else:
- n = 1
- points[author] += n
- p.wait()
- # Some authors duplicate? Don't add manual workarounds here, edit the .mailmap!
- for author in ("updatepo.sh <script@mt>", "Weblate <42@minetest.ru>"):
- points.pop(author, None)
- return points
- points_active = load(REVS_ACTIVE)
- points_prev = load(REVS_PREVIOUS)
- with open("results.txt", "w") as f:
- for author, points in sorted(points_active.items(), key=(lambda e: e[1]), reverse=True):
- if points < CUTOFF_ACTIVE: break
- points_prev.pop(author, None) # active authors don't appear in previous
- f.write("%d\t%s\n" % (points, author))
- f.write('\n---------\n\n')
- once = True
- for author, points in sorted(points_prev.items(), key=(lambda e: e[1]), reverse=True):
- if points < CUTOFF_PREVIOUS and once:
- f.write('\n---------\n\n')
- once = False
- f.write("%d\t%s\n" % (points, author))
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