1 files changed, 0 insertions, 230 deletions

diff --git a/pull/pull.py b/pull/pull.py
deleted file mode 100644
index 115be5b..0000000
--- a/pull/pull.py
+++ /dev/null
@@ -1,230 +0,0 @@
-from argparse import ArgumentParser
-import contextlib
-from enum import Enum
-import logging
-import os
-import os.path
-import shutil
-import socket
-import sys
-import subprocess
-
-from pull.my_repos import MY_REPOS
-
-
-env = os.environ.copy()
-env['GIT_SSH_COMMAND'] = 'ssh -oStrictHostKeyChecking=no -oBatchMode=yes'
-
-DEFAULT_OUTPUT_DIR = 'output'
-
-DEFAULT_CGIT_CLONE_USER = 'egor'
-DEFAULT_CGIT_CLONE_HOST = 'tensin-ext1.home'
-DEFAULT_CGIT_CLONE_PORT = 8080
-
-
-def set_up_logging():
-    logging.basicConfig(
-        level=logging.DEBUG,
-        datefmt='%Y-%m-%d %H:%M:%S',
-        format='%(asctime)s | %(levelname)s | %(message)s')
-
-
-def parse_args(argv=None):
-    if argv is None:
-        argv = sys.argv[1:]
-    parser = ArgumentParser()
-    parser.add_argument('--output', metavar='PATH',
-                        default=DEFAULT_OUTPUT_DIR,
-                        help='output directory path')
-    parser.add_argument('--cgit-user', metavar='USERNAME',
-                        default=DEFAULT_CGIT_CLONE_USER,
-                        help='cgit clone username')
-    parser.add_argument('--cgit-host', metavar='HOST',
-                        default=DEFAULT_CGIT_CLONE_HOST,
-                        help='cgit clone host')
-    parser.add_argument('--cgit-port', metavar='PORT', type=int,
-                        default=DEFAULT_CGIT_CLONE_PORT,
-                        help='cgit clone port number')
-    parser.add_argument('--repo', metavar='REPO_ID', nargs='*', dest='repos',
-                        help='repos to pull')
-    return parser.parse_args(argv)
-
-
-def check_output(*args, stdout=subprocess.PIPE):
-    result = subprocess.run(args, stdout=stdout, stderr=subprocess.STDOUT,
-                            env=env, encoding='utf-8')
-    try:
-        result.check_returncode()
-        if stdout != subprocess.DEVNULL:
-            if result.stdout is None:
-                logging.debug('%s', args)
-            else:
-                logging.debug('%s\n%s', args, result.stdout)
-        return result.returncode == 0, result.stdout
-    except subprocess.CalledProcessError as e:
-        if stdout != subprocess.DEVNULL:
-            logging.error('%s\n%s', e, e.output)
-        return e.returncode == 0, e.output
-
-
-def run(*args, discard_output=False):
-    if discard_output:
-        success, _ = check_output(*args, stdout=subprocess.DEVNULL)
-    else:
-        success, _ = check_output(*args)
-    return success
-
-
-@contextlib.contextmanager
-def chdir(new_cwd):
-    old_cwd = os.getcwd()
-    os.chdir(new_cwd)
-    try:
-        yield
-    finally:
-        os.chdir(old_cwd)
-
-
-class CGit:
-    def __init__(self, user, host, port):
-        self.user = user
-        self.host = host
-        self.ip = socket.gethostbyname(self.host)
-        self.port = port
-
-    def get_clone_url(self, repo):
-        return f'http://{self.user}@{self.ip}:{self.port}/git/{repo.repo_id}'
-
-
-class CGitRC:
-    def __init__(self, cgit):
-        self.cgit = cgit
-
-    def write(self, path, repo):
-        with open(path, 'w') as fd:
-            self._write_field(fd, 'clone-url', self._build_clone_url(repo))
-            self._write_field(fd, 'owner', repo.owner)
-            self._write_field(fd, 'desc', repo.desc)
-            self._write_field(fd, 'homepage', repo.homepage)
-
-    @staticmethod
-    def _write_field(fd, field, value):
-        if value is None:
-            return
-        fd.write(f'{field}={value}\n')
-
-    def _build_clone_url(self, repo):
-        clone_urls = []
-        if repo.clone_url is not None:
-            clone_urls.append(repo.clone_url)
-        clone_urls.append(self.cgit.get_clone_url(repo))
-        clone_urls = ' '.join(clone_urls)
-        return clone_urls
-
-
-class Output:
-    def __init__(self, output_dir, cgit):
-        self.output_dir = self._make_dir(output_dir)
-        self.cgitrc = CGitRC(cgit)
-
-    @staticmethod
-    def _make_dir(rel_path):
-        abs_path = os.path.abspath(rel_path)
-        os.makedirs(abs_path, exist_ok=True)
-        return abs_path
-
-    def get_repo_dir(self, repo):
-        return os.path.join(self.output_dir, repo.repo_id)
-
-    def get_cgitrc_path(self, repo):
-        return os.path.join(self.get_repo_dir(repo), 'cgitrc')
-
-    def pull(self, repo):
-        success = False
-        verdict = self.judge(repo)
-        if verdict is RepoVerdict.SHOULD_MIRROR:
-            success = self.mirror(repo)
-        elif verdict is RepoVerdict.SHOULD_UPDATE:
-            success = self.update(repo)
-        elif verdict is RepoVerdict.CANT_DECIDE:
-            success = False
-        else:
-            raise NotImplementedError(f'Unknown repository verdict: {verdict}')
-        if success:
-            self.cgitrc.write(self.get_cgitrc_path(repo), repo)
-        return success
-
-    def judge(self, repo):
-        repo_dir = self.get_repo_dir(repo)
-        if not os.path.isdir(repo_dir):
-            return RepoVerdict.SHOULD_MIRROR
-        with chdir(repo_dir):
-            if not run('git', 'rev-parse', '--is-inside-work-tree', discard_output=True):
-                logging.warning('Not a repository, so going to mirror: %s', repo_dir)
-                return RepoVerdict.SHOULD_MIRROR
-            success, output = check_output('git', 'config', '--get', 'remote.origin.url')
-            if not success:
-                # Every repository managed by this script should have the
-                # 'origin' remote. If it doesn't, it's trash.
-                return RepoVerdict.SHOULD_MIRROR
-            if f'{repo.clone_url}\n' != output:
-                logging.warning("Existing repository '%s' URL doesn't match the specified clone" \
-                                " URL: %s", repo.repo_id, repo.clone_url)
-                return RepoVerdict.CANT_DECIDE
-            # Looks like a legit clone of the specified remote.
-            return RepoVerdict.SHOULD_UPDATE
-
-    def mirror(self, repo):
-        logging.info("Mirroring repository '%s' from: %s", repo.repo_id,
-                     repo.clone_url)
-        repo_dir = self.get_repo_dir(repo)
-        if os.path.isdir(repo_dir):
-            try:
-                shutil.rmtree(repo_dir)
-            except Exception as e:
-                logging.exception(e)
-                return False
-        return run('git', 'clone', '--mirror', repo.clone_url, repo_dir)
-
-    def update(self, repo):
-        logging.info("Updating repository '%s'", repo.repo_id)
-        repo_dir = self.get_repo_dir(repo)
-        with chdir(repo_dir):
-            if not run('git', 'remote', 'update', '--prune'):
-                return False
-            if run('git', 'rev-parse', '--verify', '--quiet', 'origin/master', discard_output=True):
-                if not run('git', 'reset', '--soft', 'origin/master'):
-                    return False
-            return True
-
-
-class RepoVerdict(Enum):
-    SHOULD_MIRROR = 1
-    SHOULD_UPDATE = 2
-    CANT_DECIDE = 3
-
-
-def main(args=None):
-    set_up_logging()
-    try:
-        args = parse_args(args)
-        cgit = CGit(args.cgit_user, args.cgit_host, args.cgit_port)
-        output = Output(args.output, cgit)
-        success = True
-        for repo in MY_REPOS:
-            if args.repos is None or repo.repo_id in args.repos:
-                if not output.pull(repo):
-                    success = False
-        if success:
-            logging.info('All repositories were updated successfully')
-            return 0
-        else:
-            logging.warning("Some repositories couldn't be updated!")
-            return 1
-    except Exception as e:
-        logging.exception(e)
-        raise
-
-
-if __name__ == '__main__':
-    sys.exit(main())