fmt/support/update-converity-branch.py

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#!/usr/bin/env python
# Update the coverity branch from the master branch.
# It is not done automatically because Coverity Scan limits
# the number of submissions per day.
from __future__ import print_function
import shutil, tempfile
from subprocess import check_output, STDOUT
class Git:
def __init__(self, dir):
self.dir = dir
def __call__(self, *args):
output = check_output(['git'] + list(args), cwd=self.dir, stderr=STDOUT)
print(output)
return output
dir = tempfile.mkdtemp()
try:
git = Git(dir)
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git('clone', '-b', 'coverity', 'git@github.com:fmtlib/fmt.git', dir)
output = git('merge', '-X', 'theirs', '--no-commit', 'origin/master')
if 'Fast-forward' not in output:
git('reset', 'HEAD', '.travis.yml')
git('checkout', '--', '.travis.yml')
git('commit', '-m', 'Update coverity branch')
git('push')
finally:
shutil.rmtree(dir)