def delete_command(src_path: str):
'''
Entry-point for the "bugbuddy generate" command
@param src_path: path to the repository
'''
url = get_repository_url_from_path(src_path)
with session_manager() as session:
repository = get(session, Repository, url=url)
# make sure you cannot delete the bug_buddy branch
if repository.name not in ['bug_buddy', 'BugBuddy']:
msg = ('Would you like to delete the bug_buddy branch for {}?\n'
'(y/n)\n'.format(repository))
should_delete = input(msg)
if is_affirmative(should_delete):
logger.info('Deleting bug_buddy branch')
delete_bug_buddy_branch(repository or Mock(src_path=src_path))
if repository:
logger.info('Deleting data from the database')
delete(session, repository)
else:
logger.info('No matching repo found in the database')
def watch_command(src_path: str, commit_only: bool):
'''
Watches a repository and records any changes
'''
with session_manager() as session:
repository = _get_repository_from_src_path(session, src_path)
watch(repository, commit_only)
def do_command(src_path: str):
'''
dos a neural network on the available data
'''
with session_manager() as session:
repository = _get_repository_from_src_path(session, src_path)
logger.info('Doing stuff to repository: "{}"'.format(repository))
cache_test_results(repository)
def train_command(src_path: str):
'''
Trains a neural network on the available data
'''
with session_manager() as session:
repository = _get_repository_from_src_path(session, src_path)
logger.info('Training repository: "{}"'.format(repository))
train(repository)
def initialize_command(src_path: str,
initialize_commands: str = None,
test_commands: str = None,
src_directory: str = None,
commit_only: bool = False,
ignored_files: str = ''):
'''
Initializes a repository
'''
with session_manager() as session:
_initialize_repository(session, src_path, initialize_commands,
test_commands, src_directory, commit_only,
ignored_files)
def generate_command(src_path: str, run_limit: int = None):
'''
Entry-point for the "bugbuddy generate" command
@param src_path: path to the repository
'''
with session_manager() as session:
repository = _get_repository_from_src_path(session, src_path)
_check_repo_is_clean(repository)
db_and_git_match(repository)
logger.info('Creating synthetic results for: {}'.format(repository))
generate_synthetic_test_results(repository, run_limit)
def on_any_event(self, event):
'''
Catches all events
'''
if '/.' in event.src_path:
return
updated_file = os.path.relpath(event.src_path,
self.repository.original_path)
if (not updated_file or updated_file in self.repository.ignored_files
or not updated_file.endswith('.py')):
return
# we have to recreate the repository in this thread for Sqlite
with session_manager() as session:
repository = get(session, Repository, id=self.repository.id)
# logger.info('Syncing updates')
# Copy the change over to the mirror repository
sync_mirror_repo(repository)
if not is_repo_clean(self.repository):
logger.info('Valid change event: {}'.format(event))
# make sure the repository is on the bug_buddy branch
start = time.time()
commit = snapshot(repository, commit_only=self.commit_only)
total_time = time.time() - start
logger.info(
'Completed snapshot of {commit} in {m}m {s}s'.format(
commit=commit, m=total_time / 60, s=total_time % 60))
session.commit()
if not self.commit_only:
run_all_tests(commit)
for test_failure in commit.failed_test_results:
predict_blame(test_failure)
# display the results in the cli output
# self.score_card.render(commit)
commit.summary()
else:
logger.info('Nothing was changed')
def commit_generator(repository_id: int, batch_size: int):
'''
Returns augmented commit data for training
'''
with session_manager() as session:
repository = get(session, Repository, id=repository_id)
while True:
features = []
labels = []
commits = get_commits(repository,
num_commits=batch_size,
synthetic=True)
for commit in commits:
feature = commit_to_state(commit)
set_functions_altered_noise(feature)
set_tests_not_run_noise(feature)
label = commit_to_test_failure_label(commit)
features.append(feature)
labels.append(label)
yield numpy.stack(features), numpy.stack(labels)
#!/usr/bin/env python3
'''
I use this file for quick scripting. For example, updating the database.
'''
import argparse
from collections import defaultdict
import os
import sys
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
from bug_buddy.db import get_all, session_manager, delete
from bug_buddy.logger import logger
from bug_buddy.schema import Commit
if __name__ == '__main__':
with session_manager() as session:
commits = get_all(session, Commit)
i = 1
for blame in blames:
print('On {} of {}'.format(i, len(blames)))
blame.test = blame.test_result.test
blame.function = blame.diff.function
i += 1
