iron-blogger/render.py
2010-06-09 20:47:02 -04:00

127 lines
3.3 KiB
Python
Executable file

#!/usr/bin/python
import yaml
from dateutil.parser import parse
import datetime
import dateutil.tz as tz
import sys
import os
import os.path
import subprocess
from mako.template import Template
START = datetime.datetime(2009, 12, 21, 6)
HERE = os.path.dirname(__file__)
def get_balance(acct):
p = subprocess.Popen(['ledger', '-f', os.path.join(HERE,'ledger'),
'-n', 'balance', acct],
stdout=subprocess.PIPE)
(out, _) = p.communicate()
return float(out.split()[0][1:])
def get_debts():
p = subprocess.Popen(['ledger', '-f', os.path.join(HERE, 'ledger'),
'-n', 'balance', 'Pool:Owed:'],
stdout=subprocess.PIPE)
(out, _) = p.communicate()
debts = []
for line in out.split("\n"):
if not line: continue
(val, acct) = line.split()
user = acct[len("Pool:Owed:"):]
val = float(val[len("$"):])
debts.append((user, val))
return debts
def to_week_num(date):
return (parse(date, default=START) - START).days / 7
def parse_skip(rec):
spec = rec.get('skip', [])
out = []
for s in spec:
if isinstance(s, list):
out.append(map(to_week_num, s))
else:
out.append(to_week_num(s))
return out
def should_skip(skips, week):
for e in skips:
if e == week:
return True
if isinstance(e, list) and e[0] <= week and e[1] > week:
return True
return False
def render_template(path, week=None, **kwargs):
with open('out/report.yml') as r:
report = yaml.safe_load(r)
with open('bloggers.yml') as f:
users = yaml.safe_load(f)
if week:
week = parse(week, default=START)
else:
week = START
week = (week - START).days / 7
week_start = START + (week * datetime.timedelta(7))
week_end = START + ((week + 1) * datetime.timedelta(7))
good = []
lame = []
skip = []
userlist = []
class User(object):
pass
for (un, rec) in users.items():
u = User()
u.username = un
u.links = rec['links']
u.start = rec['start']
u.end = rec.get('end')
u.skip = parse_skip(rec)
u.weeks = report.get(un, [])
userlist.append(u)
def user_key(u):
return (u.start, u.username)
userlist.sort(key=user_key)
for u in userlist:
user_start = parse(u.start, default=START)
if u.end and parse(u.end, default=START) <= week_start:
continue
if should_skip(u.skip, week):
pass
elif user_start > week_start:
skip.append(u)
elif len(u.weeks) <= week or not u.weeks[week]:
lame.append(u)
else:
good.append(u)
debts = get_debts()
return Template(filename=path, output_encoding='utf-8').render(
week=week, week_start=week_start,week_end=week_end,
good=good, lame=lame, skip=skip, userlist=userlist,
pool=get_balance('Pool'), paid=get_balance('Pool:Paid'),
debts=debts, **kwargs)
if __name__ == '__main__':
if len(sys.argv) < 2:
print >>sys.stderr, "Usage: %s TEMPLATE [WEEK]"
sys.exit(1)
template = sys.argv[1]
week = None
if len(sys.argv) > 2: week = sys.argv[2]
print render_template(template, week)