Class: Overcommit::Hook::PreCommit::TrailingWhitespace
- Defined in:
- lib/overcommit/hook/pre_commit/trailing_whitespace.rb
Overview
Checks for trailing whitespace in files.
Instance Method Summary collapse
Methods inherited from Base
#applicable_files, #command, #description, #enabled?, #in_path?, #initialize, #name, #quiet?, #required?, #run?, #skip?
Constructor Details
This class inherits a constructor from Overcommit::Hook::Base
Instance Method Details
#run ⇒ Object
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# File 'lib/overcommit/hook/pre_commit/trailing_whitespace.rb', line 4 def run paths = applicable_files.join(' ') result = command("grep -IHn \"\\s$\" #{paths}") unless result.stdout.empty? return :bad, "Trailing whitespace detected:\n#{result.stdout}" end :good end |