#!/usr/bin/python2

import json
import os
import subprocess
import sys
import time
import yaml
import uuid

repo = os.getenv('LIB_REPO') or \
       os.getenv('HOME') + '/projects/lib-data'

def ensure(obj, key):
    if key not in obj:
        sys.stderr.write('Missing `{0}` field'.format(key))
        sys.exit(1)

r = yaml.load(sys.stdin.read())
ensure(r, 'content')
new_id = uuid.uuid4()
r['id'] = str(new_id)

new_file = repo + '/quips/' + str(new_id)
with open(new_file, 'w') as f:
    json.dump(r, f)

msg = 'New quip added at {0}'.format(
    time.strftime('%Y-%m-%d/%H-%M', time.localtime()))

os.chdir(repo)
subprocess.call(['git', 'add', new_file]) and \
    sys.stderr.write('Unable to add new file')
subprocess.call(['git', 'commit', '-m', msg]) and \
    sys.stderr.write('Unable to commit new file')
subprocess.call(['git', 'push']) and \
    sys.stderr.write('Unable to push')
sys.stdout.write('Successful!\n')