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Remove ignore event logic

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This commit is contained in:
Peter Evans 2019-10-30 15:27:54 +09:00
parent a0ad81c6c7
commit 263b5927d1
1 changed files with 87 additions and 100 deletions
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187
create-pull-request.py
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@ -19,15 +19,6 @@ def get_github_event(github_event_path):
return github_event return github_event
def ignore_event(event_name, event_data):
if event_name == "push":
ref = "{ref}".format(**event_data)
if not ref.startswith('refs/heads/'):
print("Ignoring events for tags and remotes.")
return True
return False
def get_head_short_sha1(repo): def get_head_short_sha1(repo):
return repo.git.rev_parse('--short', 'HEAD') return repo.git.rev_parse('--short', 'HEAD')
@ -90,10 +81,7 @@ def cs_string_to_list(str):
return list(filter(None, l)) return list(filter(None, l))
def process_event(event_name, event_data, repo, branch, base, remote_exists): def process_event(github_token, github_repository, repo, branch, base, remote_exists):
# Fetch required environment variables
github_token = os.environ['GITHUB_TOKEN']
github_repository = os.environ['GITHUB_REPOSITORY']
# Fetch optional environment variables with default values # Fetch optional environment variables with default values
commit_message = os.getenv( commit_message = os.getenv(
'COMMIT_MESSAGE', 'COMMIT_MESSAGE',
@ -111,9 +99,6 @@ def process_event(event_name, event_data, repo, branch, base, remote_exists):
pull_request_reviewers = os.environ.get('PULL_REQUEST_REVIEWERS') pull_request_reviewers = os.environ.get('PULL_REQUEST_REVIEWERS')
pull_request_team_reviewers = os.environ.get('PULL_REQUEST_TEAM_REVIEWERS') pull_request_team_reviewers = os.environ.get('PULL_REQUEST_TEAM_REVIEWERS')
# Update URL for the 'origin' remote
set_git_remote_url(repo.git, github_token, github_repository)
# Push the local changes to the remote branch # Push the local changes to the remote branch
print("Pushing changes.") print("Pushing changes.")
push_result = push_changes(repo.git, branch, commit_message) push_result = push_changes(repo.git, branch, commit_message)
@ -161,97 +146,99 @@ def process_event(event_name, event_data, repo, branch, base, remote_exists):
team_reviewers=cs_string_to_list(pull_request_team_reviewers)) team_reviewers=cs_string_to_list(pull_request_team_reviewers))
# Get the JSON event data # Fetch environment variables
github_token = os.environ['GITHUB_TOKEN']
github_repository = os.environ['GITHUB_REPOSITORY']
github_ref = os.environ['GITHUB_REF']
event_name = os.environ['GITHUB_EVENT_NAME'] event_name = os.environ['GITHUB_EVENT_NAME']
# Get the JSON event data
event_data = get_github_event(os.environ['GITHUB_EVENT_PATH']) event_data = get_github_event(os.environ['GITHUB_EVENT_PATH'])
# Check if this event should be ignored
skip_ignore_event = bool(os.environ.get('SKIP_IGNORE'))
if skip_ignore_event or not ignore_event(event_name, event_data):
# Set the repo to the working directory
repo = Repo(os.getcwd())
# Get the default for author email and name
author_email, author_name = get_author_default(event_name, event_data)
# Set commit author overrides
author_email = os.getenv('COMMIT_AUTHOR_EMAIL', author_email)
author_name = os.getenv('COMMIT_AUTHOR_NAME', author_name)
# Set git configuration
set_git_config(repo.git, author_email, author_name)
# Fetch/Set the branch name # Set the repo to the working directory
branch_prefix = os.getenv( repo = Repo(os.getcwd())
'PULL_REQUEST_BRANCH', # Get the default for author email and name
'create-pull-request/patch') author_email, author_name = get_author_default(event_name, event_data)
# Fetch the git ref # Set commit author overrides
github_ref = os.environ['GITHUB_REF'] author_email = os.getenv('COMMIT_AUTHOR_EMAIL', author_email)
# Fetch an optional base branch override author_name = os.getenv('COMMIT_AUTHOR_NAME', author_name)
base_override = os.environ.get('PULL_REQUEST_BASE') # Set git configuration
set_git_config(repo.git, author_email, author_name)
# Update URL for the 'origin' remote
set_git_remote_url(repo.git, github_token, github_repository)
# Set the base branch # Fetch/Set the branch name
if base_override is not None: branch_prefix = os.getenv(
base = base_override 'PULL_REQUEST_BRANCH',
checkout_branch(repo.git, True, base) 'create-pull-request/patch')
elif github_ref.startswith('refs/pull/'): # Fetch an optional base branch override
# Switch to the merging branch instead of the merge commit base_override = os.environ.get('PULL_REQUEST_BASE')
base = os.environ['GITHUB_HEAD_REF']
repo.git.checkout(base)
else:
base = github_ref[11:]
# Skip if the current branch is a PR branch created by this action. # Set the base branch
# This may occur when using a PAT instead of GITHUB_TOKEN. if base_override is not None:
if base.startswith(branch_prefix): base = base_override
print("Branch '%s' was created by this action. Skipping." % base) checkout_branch(repo.git, True, base)
sys.exit() elif github_ref.startswith('refs/pull/'):
# Switch to the merging branch instead of the merge commit
base = os.environ['GITHUB_HEAD_REF']
repo.git.checkout(base)
else:
base = github_ref[11:]
# Fetch an optional environment variable to determine the branch suffix # Skip if the current branch is a PR branch created by this action.
branch_suffix = os.getenv('BRANCH_SUFFIX', 'short-commit-hash') # This may occur when using a PAT instead of GITHUB_TOKEN.
if branch_suffix == "short-commit-hash": if base.startswith(branch_prefix):
# Suffix with the short SHA1 hash print("Branch '%s' was created by this action. Skipping." % base)
branch = "%s-%s" % (branch_prefix, get_head_short_sha1(repo)) sys.exit()
elif branch_suffix == "timestamp":
# Suffix with the current timestamp # Fetch an optional environment variable to determine the branch suffix
branch = "%s-%s" % (branch_prefix, int(time.time())) branch_suffix = os.getenv('BRANCH_SUFFIX', 'short-commit-hash')
elif branch_suffix == "random": if branch_suffix == "short-commit-hash":
# Suffix with the current timestamp # Suffix with the short SHA1 hash
branch = "%s-%s" % (branch_prefix, get_random_suffix()) branch = "%s-%s" % (branch_prefix, get_head_short_sha1(repo))
elif branch_suffix == "none": elif branch_suffix == "timestamp":
# Fixed branch name # Suffix with the current timestamp
branch = branch_prefix branch = "%s-%s" % (branch_prefix, int(time.time()))
else: elif branch_suffix == "random":
# Suffix with the current timestamp
branch = "%s-%s" % (branch_prefix, get_random_suffix())
elif branch_suffix == "none":
# Fixed branch name
branch = branch_prefix
else:
print(
"Branch suffix '%s' is not a valid value." %
branch_suffix)
sys.exit(1)
# Check if the remote branch exists
remote_exists = remote_branch_exists(repo, branch)
if remote_exists:
if branch_suffix == 'short-commit-hash':
# A remote branch already exists for the HEAD commit
print( print(
"Branch suffix '%s' is not a valid value." % "Pull request branch '%s' already exists for this commit. Skipping." %
branch_suffix) branch)
sys.exit()
elif branch_suffix in ['timestamp', 'random']:
# Generated branch name clash with an existing branch
print(
"Pull request branch '%s' already exists. Please re-run." %
branch)
sys.exit(1) sys.exit(1)
# Check if the remote branch exists # Checkout branch
remote_exists = remote_branch_exists(repo, branch) checkout_branch(repo.git, remote_exists, branch)
if remote_exists: # Check if there are changes to pull request
if branch_suffix == 'short-commit-hash': if repo.is_dirty() or len(repo.untracked_files) > 0:
# A remote branch already exists for the HEAD commit print("Repository has modified or untracked files.")
print( process_event(
"Pull request branch '%s' already exists for this commit. Skipping." % github_token,
branch) github_repository,
sys.exit() repo,
elif branch_suffix in ['timestamp', 'random']: branch,
# Generated branch name clash with an existing branch base,
print( remote_exists)
"Pull request branch '%s' already exists. Please re-run." % else:
branch) print("Repository has no modified or untracked files. Skipping.")
sys.exit(1)
# Checkout branch
checkout_branch(repo.git, remote_exists, branch)
# Check if there are changes to pull request
if repo.is_dirty() or len(repo.untracked_files) > 0:
print("Repository has modified or untracked files.")
process_event(
event_name,
event_data,
repo,
branch,
base,
remote_exists)
else:
print("Repository has no modified or untracked files. Skipping.")