commit.py
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# Copyright 2020-present Tae Hwan Jung
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import click
import json
import requests
import subprocess
import configparser
import whatthepatch
from os.path import expanduser, join, exists
def get_diff_from_project():
proc = subprocess.Popen(["git", "diff", "--cached"], stdout=subprocess.PIPE)
staged_files = proc.stdout.readlines()
staged_files = [f.decode("utf-8") for f in staged_files]
assert staged_files, "You have to update the file via `git add` to change not staged for commit."
return staged_files
def commit_message_parser(messages):
result = []
for idx, (path, commit) in enumerate(messages.items()):
click.echo(" - " + " ".join(commit["message"]))
result.append(" ".join(commit["message"]))
return result
def healthcheck(endpoint):
response = requests.get(
f"{endpoint}/",
headers={'Content-Type': 'application/json; charset=utf-8'}
)
assert response.status_code == 200, f"{endpoint} is not running."
def tokenizing(code, endpoint):
data = {"code": code }
res = requests.post(
f'{endpoint}/tokenizer',
data=json.dumps(data),
headers={'Content-Type': 'application/json; charset=utf-8'}
)
return json.loads(res.text)["tokens"]
def commit_autosuggestions(diffs, endpoint):
commit_message = {}
for idx, example in enumerate(whatthepatch.parse_patch(diffs)):
if not example.changes:
continue
isadded, isdeleted = False, False
added, deleted = [], []
for change in example.changes:
if change.old == None and change.new != None:
added.extend(tokenizing(change.line, endpoint=endpoint))
isadded = True
elif change.old != None and change.new == None:
deleted.extend(tokenizing(change.line, endpoint=endpoint))
isdeleted = True
if isadded and isdeleted and example.header.new_path:
data = {"idx": idx, "added" : added, "deleted" : deleted}
res = requests.post(
f'{endpoint}/diff',
data=json.dumps(data),
headers={'Content-Type': 'application/json; charset=utf-8'}
)
commit = json.loads(res.text)
commit_message[example.header.new_path] = commit
else:
data = {"idx": idx, "added": added, "deleted": deleted}
res = requests.post(
f'{endpoint}/added',
data=json.dumps(data),
headers={'Content-Type': 'application/json; charset=utf-8'}
)
commit = json.loads(res.text)
commit_message[example.header.new_path] = commit
return commit_message
def commit(messages):
m = []
for msg in messages:
m.extend(["-m", msg])
subprocess.Popen(["git", "commit"] + m, stdout=subprocess.PIPE)
@click.group(invoke_without_command=True)
@click.pass_context
@click.option('--profile', default='default', type=str,
help='unique name for managing each independent settings')
@click.option('--file', '-f', type=click.File('r'),
help='patch file containing git diff '
'(e.g. file created by `git add` and `git diff --cached > test.diff`)')
@click.option('--verbose', '-v', is_flag=True,
help='print suggested commit message more detail.')
@click.option('--autocommit', '-a', is_flag=True,
help='automatically commit without asking if you want to commit')
def cli(ctx, profile, file, verbose, autocommit):
if not ctx.invoked_subcommand:
profile = profile.upper()
path = join(expanduser("~"), '.commit-autosuggestions.ini')
config = configparser.ConfigParser()
if not exists(path):
raise FileNotFoundError("The configuration file for commit-autosuggestions could not be found. "
"Enter the `commit configure --help` command.")
config.read(path)
if profile.upper() not in list(config.keys()):
raise KeyError(f"That profile({profile}) cannot be found in the configuration file. Check the {path}.")
endpoint = config[profile]['endpoint']
healthcheck(endpoint=endpoint)
staged_files = file if file else get_diff_from_project()
staged_files = [f.strip() for f in staged_files]
diffs = "\n".join(staged_files)
result = commit_autosuggestions(diffs=diffs, endpoint=endpoint)
if verbose:
click.echo(
json.dumps(result, indent=4, sort_keys=True) + "\n"
)
click.echo(click.style('[INFO]', fg='green') + " The generated message is as follows:")
messages = commit_message_parser(result)
if autocommit or click.confirm('Do you want to commit this message?'):
commit(messages)
@cli.command()
@click.option('--profile', default='default', type=str,
help='unique name for managing each independent settings')
@click.option('--endpoint', required=True, type=str,
help='endpoint address accessible to the server (example : http://127.0.0.1:5000/)')
def configure(profile, endpoint):
profile = profile.upper()
path = join(expanduser("~"), '.commit-autosuggestions.ini')
config = configparser.ConfigParser()
if exists(path):
config.read(path)
if profile not in list(config.keys()):
config[profile] = {}
if endpoint:
config[profile]['endpoint'] = endpoint
click.echo(f"configure of commit-autosuggestions is setted up in {path}.")
with open(path, 'w') as configfile:
config.write(configfile)
for key in config[profile]:
click.echo("[" + click.style('username', fg='blue') + "] : " + profile)
click.echo("[" + click.style(key, fg='green') + "] : " + config[profile][key])
click.echo()
if __name__ == '__main__':
cli()