class Overcommit::Hook::PreCommit::TrailingWhitespace

Checks for trailing whitespace in files.

Public Instance Methods

run() click to toggle source
# File lib/overcommit/hook/pre_commit/trailing_whitespace.rb, line 6
def run
  result = execute(command, args: applicable_files)

  extract_messages(
    result.stdout.split("\n"),
    /^(?<file>(?:\w:)?[^:]+):(?<line>\d+)/,
  )
end