cloud-hypervisor/scripts/gitlint/rules.py
Bo Chen 07475d2bc1 gitlint: Increase the title length limit to 72
This is particularly useful for commits with long component names. Of
course, it is better to have concise subject that is less than 50 char.

Signed-off-by: Bo Chen <chen.bo@intel.com>
2023-11-17 08:43:19 -08:00

77 lines
2.2 KiB
Python

from gitlint.rules import LineRule, RuleViolation, CommitMessageTitle
import re
class TitleStartsWithComponent(LineRule):
"""This rule will enforce that the commit message title starts with valid
component name
"""
# A rule MUST have a human friendly name
name = "title-has-valid-component"
# A rule MUST have a *unique* id.
# We recommend starting with UL (for User-defined Line-rule)
id = "UL1"
# A line-rule MUST have a target (not required for CommitRules).
target = CommitMessageTitle
def validate(self, line, _commit):
valid_components = [
'api_client',
'arch',
'block',
'build',
'ch-remote',
'ci',
'devices',
'docs',
'event_monitor',
'fuzz',
'github',
'gitignore',
'gitlint',
'hypervisor',
'Jenkinsfile',
'misc',
'net_gen',
'net_util',
'option_parser',
'pci',
'performance-metrics',
'rate_limiter',
'README',
'resources',
'scripts',
'serial_buffer',
'test_data',
'test_infra',
'tests',
'tpm',
'tracer',
'vhost_user_block',
'vhost_user_net',
'virtio-devices',
'vm-allocator',
'vm-device',
'vmm',
'vm-migration',
'vm-virtio']
pattern = re.compile(r'^(.+):\s(.+)$')
match = pattern.match(line)
if not match:
self.log.debug("Invalid commit title {}", line)
return [RuleViolation(self.id, "Commit title does not comply with "
"rule: 'component: change summary'")]
component = match.group(1)
summary = match.group(2)
self.log.debug(f"\nComponent: {component}\nSummary: {summary}")
if component not in valid_components:
return [RuleViolation(self.id,
f"Invalid component: {component}, "
f"valid components are: {valid_components}")]