stack-orchestrator/setup-repositories.py

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# env vars:
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# VULCANIZE_REPO_BASE_DIR defaults to ~/vulcanize
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import os
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import sys
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import argparse
from decouple import config
import git
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from tqdm import tqdm
class CloneProgress(git.RemoteProgress):
def __init__(self):
super().__init__()
self.pbar = tqdm(unit = 'B', ascii = True, unit_scale = True)
def update(self, op_code, cur_count, max_count=None, message=''):
self.pbar.total = max_count
self.pbar.n = cur_count
self.pbar.refresh()
def is_git_repo(path):
try:
_ = git.Repo(path).git_dir
return True
except git.exc.InvalidGitRepositoryError:
return False
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parser = argparse.ArgumentParser(
description="git clone the set of repositories required to build the complete system from source",
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epilog="Config provided either in .env or settings.ini or env vars: VULCANIZE_REPO_BASE_DIR (defaults to ~/vulcanize)"
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)
parser.add_argument("--verbose", action="store_true", help="increase output verbosity")
parser.add_argument("--quiet", action="store_true", help="don\'t print informational output")
parser.add_argument("--check-only", action="store_true", help="looks at what\'s already there and checks if it looks good")
parser.add_argument("--dry-run", action="store_true", help="don\'t do anything, just print the commands that would be executed")
args = parser.parse_args()
verbose = args.verbose
quiet = args.quiet
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dev_root_path = os.path.expanduser(config("DEV_ROOT", default="~/vulcanize"))
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if not args.quiet:
print(f'Dev Root is: {dev_root_path}')
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if not os.path.isdir(dev_root_path):
if not quiet:
print(f'Dev root directory doesn\'t exist, creating')
os.makedirs(dev_root_path)
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with open("repository-list.txt") as repository_list_file:
repos = repository_list_file.read().splitlines()
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if verbose:
print (f'Repos: {repos}')
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def process_repo(repo):
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full_github_repo_path = f'git@github.com:{repo}'
repoName = repo.split("/")[-1]
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full_filesystem_repo_path = os.path.join(dev_root_path, repoName)
is_present = os.path.isdir(full_filesystem_repo_path)
if not quiet:
present_text = f'already exists active branch: {git.Repo(full_filesystem_repo_path).active_branch}' if is_present else 'Needs to be fetched'
print(f'Checking: {full_filesystem_repo_path}: {present_text}')
# Quick check that it's actually a repo
if is_present:
if not is_git_repo(full_filesystem_repo_path):
print(f'Error: {full_filesystem_repo_path} does not contain a valid git repository')
sys.exit(1)
if not is_present:
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# Clone
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if verbose:
print(f'Running git clone for {full_github_repo_path} into {full_filesystem_repo_path}')
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if not args.check_only:
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git.Repo.clone_from(full_github_repo_path, full_filesystem_repo_path,
progress = None if quiet else CloneProgress())
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else:
print("(git clone skipped)")
for repo in repos:
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process_repo(repo)