matplotlib/examples/misc/developer_commit_history.py at master · staticfloat/matplotlib · GitHub

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from __future__ import print_function

"""

report how many days it has been since each developer committed. You

must do an

svn log > log.txt

and place the output next to this file before running

"""

import os, datetime

import matplotlib.cbook as cbook

todate = cbook.todate('%Y-%m-%d')

today = datetime.date.today()

if not os.path.exists('log.txt'):

print('You must place the "svn log" output into a file "log.txt"')

raise SystemExit

parse = False

lastd = dict()

for line in file('log.txt'):

if line.startswith('--------'):

parse = True

continue

if parse:

parts = [part.strip() for part in line.split('|')]

developer = parts[1]

dateparts = parts[2].split(' ')

ymd = todate(dateparts[0])

if developer not in lastd:

lastd[developer] = ymd

parse = False

dsu = [((today - lastdate).days, developer) for developer, lastdate in lastd.items()]

dsu.sort()

for timedelta, developer in dsu:

print('%s : %d'%(developer, timedelta))