Send daily report to Slack.

eos-daily-report.py

#!/usr/bin/env python3

"""

Usage
-----

Change the channel ID, specify the slackUserToken environment
variable, then pipe the report through this script.

Available formatting:
https://api.slack.com/reference/surfaces/formatting

```console
$ export slackUserToken='xoxp-your-user-token';
$ cat <<EOF | eos-daily-report
> Progress:
> • Worked on Foo <https://phabricator.endlessm.com/T31315 | T31315>
> • Also worked on Bar.
> Next: Continue with Bar.
> Impediments: -
> EOF
```

"""

import os
import sys
import datetime
import requests

slack_info = {
    'token': os.environ.get('slackUserToken'),
    'channel': '#mychannel',
    'as_user': True,
}

d = datetime.date.today()
s = '*' + d.strftime('%A, %B %d %Y') + '*'
s += '\n' + ''.join(sys.stdin.readlines())

r = requests.post('https://slack.com/api/chat.postMessage', dict(
        {'text': s},
        **slack_info,
    )).json()

if not r['ok']:
    print(f'Error: {r}', file=sys.stderr)