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from __future__ import print_function
from gitlint import rules
class GitLinter(object):
def __init__(self, config):
self.config = config
@property
def body_line_rules(self):
return [rule for rule in self.config.body_rules if isinstance(rule, rules.LineRule)]
@property
def title_line_rules(self):
return [rule for rule in self.config.title_rules if isinstance(rule, rules.LineRule)]
def _apply_line_rules(self, lines, rules, line_nr_start):
""" Iterates over the lines in a given git commit message and applies all the enabled line rules to
each line """
all_violations = []
line_nr = line_nr_start
for line in lines:
for rule in rules:
violation = rule.validate(line)
if violation:
violation.line_nr = line_nr
all_violations.append(violation)
line_nr += 1
return all_violations
def lint_commit_message(self, commit_message):
lines = commit_message.split("\n")
commit_message_title = [lines[0]]
commit_message_body = lines[1:] if len(lines) > 1 else []
title_violations = self._apply_line_rules(commit_message_title, self.title_line_rules, 1)
body_violations = self._apply_line_rules(commit_message_body, self.body_line_rules, 2)
violations = title_violations + body_violations
for v in violations:
print("{}: {} {}: \"{}\"".format(v.line_nr, v.rule_id, v.message, v.content))
return len(violations)
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