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bazarr/check_update.py

54 lines
2.5 KiB

from get_general_settings import *
import os
import pygit2
import logging
current_working_directory = os.path.dirname(__file__)
repository_path = pygit2.discover_repository(current_working_directory)
local_repo = pygit2.Repository(repository_path)
def check_and_apply_update(repo=local_repo, remote_name='origin'):
repo.config['remote.origin.fetch'] = '+refs/heads/*:refs/remotes/origin/*'
repo.remotes[remote_name].fetch()
repo.config['user.name'] = 'Bazarr user'
repo.config['user.email'] ='bazarr@fakeuser.com'
for remote in repo.remotes:
if remote.name == remote_name:
remote.fetch()
remote_id = repo.lookup_reference('refs/remotes/origin/' + str(branch)).target
merge_result, _ = repo.merge_analysis(remote_id)
# Up to date, do nothing
if merge_result & pygit2.GIT_MERGE_ANALYSIS_UP_TO_DATE:
logging.info('No new version of Bazarr available.')
pass
# We can just fastforward
elif merge_result & pygit2.GIT_MERGE_ANALYSIS_FASTFORWARD:
repo.checkout_tree(repo.get(remote_id))
master_ref = repo.lookup_reference('refs/remotes/origin/' + str(branch))
master_ref.set_target(remote_id)
repo.head.set_target(remote_id)
logging.info('Bazarr updated to latest version and restarting.')
os.execlp('python', 'python', os.path.join(os.path.dirname(__file__), 'bazarr.py'))
# We can just do it normally
elif merge_result & pygit2.GIT_MERGE_ANALYSIS_NORMAL:
repo.merge(remote_id)
print repo.index.conflicts
assert repo.index.conflicts is None, 'Conflicts, ahhhh!'
user = repo.default_signature
tree = repo.index.write_tree()
commit = repo.create_commit('HEAD',
user,
user,
'Merge!',
tree,
[repo.head.target, remote_id])
repo.state_cleanup()
logging.error('Conflict detected when trying to update.')
os.execlp('python', 'python', os.path.join(os.path.dirname(__file__), 'bazarr.py'))
# We can't do it
else:
logging.error('Bazarr cannot be updated: Unknown merge analysis result')