mergedriver: delete it
The merge driver code was added in late 2015. I think
'
406a654b::
6f045b56 & user("sid0")' is a reasonable revset for finding
the relevant commits, including preparation for it. The code is very
poorly tested, which makes it very hard to maintain. It seems it's
only used by FB and they don't use this code base anymore, so let's
remove the code to make it easier for us to maintain our product.
Differential Revision: https://phab.mercurial-scm.org/D9041
#!/usr/bin/env python
#
# A small script to automatically reject idle Diffs
#
# you need to set the PHABBOT_USER and PHABBOT_TOKEN environment variable for authentication
from __future__ import absolute_import, print_function
import datetime
import os
import sys
import phabricator
MESSAGE = """There seems to have been no activities on this Diff for the past 3 Months.
By policy, we are automatically moving it out of the `need-review` state.
Please, move it back to `need-review` without hesitation if this diff should still be discussed.
:baymax:need-review-idle:
"""
PHAB_URL = "https://phab.mercurial-scm.org/api/"
USER = os.environ.get("PHABBOT_USER", "baymax")
TOKEN = os.environ.get("PHABBOT_TOKEN")
NOW = datetime.datetime.now()
# 3 months in seconds
DELAY = 60 * 60 * 24 * 30 * 3
def get_all_diff(phab):
"""Fetch all the diff that the need review"""
return phab.differential.query(
status="status-needs-review",
order="order-modified",
paths=[('HG', None)],
)
def filter_diffs(diffs, older_than):
"""filter diffs to only keep the one unmodified sin <older_than> seconds"""
olds = []
for d in diffs:
modified = int(d['dateModified'])
modified = datetime.datetime.fromtimestamp(modified)
d["idleFor"] = idle_for = NOW - modified
if idle_for.total_seconds() > older_than:
olds.append(d)
return olds
def nudge_diff(phab, diff):
"""Comment on the idle diff and reject it"""
diff_id = int(d['id'])
phab.differential.createcomment(
revision_id=diff_id, message=MESSAGE, action="reject"
)
if not USER:
print(
"not user specified please set PHABBOT_USER and PHABBOT_TOKEN",
file=sys.stderr,
)
elif not TOKEN:
print(
"not api-token specified please set PHABBOT_USER and PHABBOT_TOKEN",
file=sys.stderr,
)
sys.exit(1)
phab = phabricator.Phabricator(USER, host=PHAB_URL, token=TOKEN)
phab.connect()
phab.update_interfaces()
print('Hello "%s".' % phab.user.whoami()['realName'])
diffs = get_all_diff(phab)
print("Found %d Diffs" % len(diffs))
olds = filter_diffs(diffs, DELAY)
print("Found %d old Diffs" % len(olds))
for d in olds:
diff_id = d['id']
status = d['statusName']
modified = int(d['dateModified'])
idle_for = d["idleFor"]
msg = 'nudging D%s in "%s" state for %s'
print(msg % (diff_id, status, idle_for))
# uncomment to actually affect phab
nudge_diff(phab, d)