class Overcommit::Hook::PreCommit::Scalastyle
Runs ‘scalastyle` against any modified Scala files.
@see www.scalastyle.org/
Constants
- MESSAGE_REGEX
Public Instance Methods
Source
# File lib/overcommit/hook/pre_commit/scalastyle.rb, line 15 def run result = execute(command, args: applicable_files) output = result.stdout.chomp + result.stderr.chomp messages = output.split("\n").grep(MESSAGE_REGEX) return [:fail, output] unless result.success? || messages.any? # example message: # error file=/path/to/file.scala message=Error message line=1 column=1 extract_messages( messages, MESSAGE_REGEX, lambda(&:to_sym) ) end