def test_rc_formatting(self):
"""
Tests that rc branch names are properly formatted
"""
release_date = datetime(year=1983, month=12, day=7, hour=6)
name = rc_branch_name_for_date(release_date.date())
self.assertEqual(name, 'rc/1983-12-07')
def create_release_candidate(org, repo, source_branch, target_branch,
pr_target_branch, release_date, find_commit,
force_commit, token, output_file):
"""
Creates a target "release-candidate" branch and pull request
Args:
org (str):
repo (str):
source_branch (str):
target_branch (str):
pr_target_branch (str):
release_date (str): in the format: YYYY-MM-DD
find_commit (bool):
force_commit (str):
token (str):
output_file (str):
Outputs a yaml file with information about the newly created PR.
e.g.
---
pr_base: 2a800083658e2f5d11d1d40118024f77c59d1b9a
pr_diff_url: https://github.com/macdiesel412/Rainer/pull/3.diff
pr_head: af538da6b229cf1dfa33d0171e75fbff6de4c283
pr_id: 96786312
pr_number: 3
pr_mergable: null
pr_mergable_state: unknown
pr_repo_url: /repos/macdiesel412/Rainer
pr_state: open
pr_url: https://api.github.com/repos/macdiesel412/Rainer/pulls/3
"""
LOG.info("Getting GitHub token...")
github_api = GitHubAPI(org, repo, token)
if force_commit:
commit_hash = force_commit
commit_message = "User overide SHA"
else:
LOG.info("Fetching commits...")
try:
commit = github_api.most_recent_good_commit(source_branch)
commit_hash = commit.sha
commit_message = extract_message_summary(commit.commit.message)
except NoValidCommitsError:
LOG.error(
"Couldn't find a recent commit without test failures. Aborting"
)
raise
# Return early if we are only returning the commit hash to stdout
if find_commit:
LOG.info("\n\thash: {commit_hash}\n\tcommit message: {message}".format(
commit_hash=commit_hash, message=commit_message))
return
LOG.info("Branching {rc} off {sha}. ({msg})".format(rc=target_branch,
sha=commit_hash,
msg=commit_message))
try:
github_api.delete_branch(target_branch)
except Exception: # pylint: disable=broad-except
LOG.error("Unable to delete branch %s. "
"Will attempt to recreate", target_branch)
try:
github_api.create_branch(target_branch, commit_hash)
except Exception: # pylint: disable=broad-except
LOG.error("Unable to recreate branch %s. Aborting", target_branch)
raise
LOG.info("Creating Pull Request for %s into %s", target_branch,
pr_target_branch)
try:
pr_title = "Release Candidate {rc}".format(
rc=rc_branch_name_for_date(release_date.date()))
pull_request = github_api.create_pull_request(head=target_branch,
base=pr_target_branch,
title=pr_title)
with io.open(output_file, 'w') as stream:
yaml.safe_dump(
{
'pr_id': pull_request.id,
'pr_number': pull_request.number,
'pr_url': pull_request.url,
'pr_repo_url': github_api.github_repo.url,
'pr_head': pull_request.head.sha,
'pr_base': pull_request.base.sha,
'pr_diff_url': pull_request.diff_url,
'pr_mergable': pull_request.mergeable,
'pr_state': pull_request.state,
'pr_mergable_state': pull_request.mergeable_state,
},
stream,
default_flow_style=False,
explicit_start=True)
except GithubException:
LOG.error("Unable to create branch. Aborting")
raise