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#!/usr/bin/pypy
# -*- python -*-
#
# Crank through the log looking at when developers did their first and
# last patches.
#
# git log | firstlast -v versiondb
#
import argparse, pickle
import sys
import gitlog
import database
import ConfigFile
#
# Arg processing
#
def SetupArgs():
p = argparse.ArgumentParser()
p.add_argument('-v', '--versiondb', help = 'Version database file',
required = False, default = 'committags.db')
p.add_argument('-c', '--config', help = 'Configuration file',
required = True)
p.add_argument('-d', '--dbdir', help = 'Where to find the config database files',
required = False, default = '')
return p.parse_args()
args = SetupArgs()
VDB = pickle.load(open(args.versiondb, 'r'))
ConfigFile.ConfigFile(args.config, args.dbdir)
Firsts = { }
Lasts = { }
patch = gitlog.grabpatch(sys.stdin)
while patch:
try:
v = VDB[patch.commit]
except KeyError:
print 'Funky commit', patch.commit
continue
try:
x = patch.author.patches
except AttributeError:
print 'Attr err', patch.commit
continue
#
# The first patch we see is the last they committed, since git
# lists things in backwards order.
#
if len(patch.author.patches) == 0:
patch.author.lastvers = v
try:
Lasts[v].append(patch.author)
except KeyError:
Lasts[v] = [patch.author]
patch.author.firstvers = v
patch.author.addpatch(patch)
patch = gitlog.grabpatch(sys.stdin)
for h in database.AllHackers():
if len(h.patches) > 0:
try:
Firsts[h.firstvers].append(h)
except KeyError:
Firsts[h.firstvers] = [h]
for v in Lasts.keys():
print v, len(Firsts[v]), len(Lasts[v])
database.DumpDB()
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