mirror of
https://github.com/rust-lang/rust.git
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106 lines
3.4 KiB
Python
106 lines
3.4 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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import sys
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import re
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import json
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import copy
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import datetime
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import collections
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# List of people to ping when the status of a tool changed.
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MAINTAINERS = {
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'miri': '@oli-obk @RalfJung @eddyb',
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'clippy-driver': '@Manishearth @llogiq @mcarton @oli-obk',
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'rls': '@nrc',
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'rustfmt': '@nrc',
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}
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def read_current_status(current_commit, path):
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'''Reads build status of `current_commit` from content of `history/*.tsv`
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'''
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with open(path, 'rU') as f:
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for line in f:
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(commit, status) = line.split('\t', 1)
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if commit == current_commit:
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return json.loads(status)
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return {}
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def update_latest(current_commit, relevant_pr_number, current_datetime):
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'''Updates `_data/latest.json` to match build result of the given commit.
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'''
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with open('_data/latest.json', 'rb+') as f:
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latest = json.load(f, object_pairs_hook=collections.OrderedDict)
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current_status = {
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os: read_current_status(current_commit, 'history/' + os + '.tsv')
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for os in ['windows', 'linux']
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}
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slug = 'rust-lang/rust'
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message = '📣 Toolstate changed by {}!\n\nTested on commit {}@{}.\n\n' \
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.format(relevant_pr_number, slug, current_commit)
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anything_changed = False
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for status in latest:
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tool = status['tool']
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changed = False
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for os, s in current_status.items():
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old = status[os]
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new = s.get(tool, old)
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status[os] = new
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if new > old:
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changed = True
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message += '🎉 {} on {}: {} → {}.\n' \
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.format(tool, os, old, new)
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elif new < old:
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changed = True
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message += '💔 {} on {}: {} → {} (cc {}).\n' \
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.format(tool, os, old, new, MAINTAINERS[tool])
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if changed:
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status['commit'] = current_commit
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status['datetime'] = current_datetime
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anything_changed = True
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if not anything_changed:
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return ''
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f.seek(0)
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f.truncate(0)
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json.dump(latest, f, indent=4, separators=(',', ': '))
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return message
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if __name__ == '__main__':
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cur_commit = sys.argv[1]
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cur_datetime = datetime.datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ')
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cur_commit_msg = sys.argv[2]
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save_message_to_path = sys.argv[3]
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relevant_pr_match = re.search('#[0-9]+', cur_commit_msg)
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if relevant_pr_match:
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relevant_pr_number = 'rust-lang/rust' + relevant_pr_match.group(0)
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else:
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relevant_pr_number = '<unknown PR>'
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message = update_latest(cur_commit, relevant_pr_number, cur_datetime)
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if message:
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print(message)
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with open(save_message_to_path, 'w') as f:
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f.write(message)
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else:
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print('<Nothing changed>')
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