Class: Overcommit::Hook::PreCommit::Flay

Inherits:
Base
  • Object
show all
Defined in:
lib/overcommit/hook/pre_commit/flay.rb

Overview

Runs ‘flay` against any modified files.

See Also:

Instance Attribute Summary

Attributes inherited from Base

#config

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #command, #description, #enabled?, #execute, #execute_in_background, #flags, #in_path?, #included_files, #initialize, #name, #parallelize?, #processors, #quiet?, #required?, #required_executable, #required_libraries, #run?, #run_and_transform, #skip?

Constructor Details

This class inherits a constructor from Overcommit::Hook::Base

Instance Method Details

#run ⇒ Object

Flay prints two kinds of messages:

1) IDENTICAL code found in :defn (mass*2 = MASS) file_path_1.rb:LINE_1 file_path_2.rb:LINE_2

2) Similar code found in :defn (mass = MASS) file_path_1.rb:LINE_1 file_path_2.rb:LINE_2



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# File 'lib/overcommit/hook/pre_commit/flay.rb', line 19

def run
  command = ['flay', '--mass', @config['mass_threshold'].to_s, '--fuzzy', @config['fuzzy'].to_s]
  # Use a more liberal detection method
  command += ['--liberal'] if @config['liberal']
  messages = []
  # Run the command for each file
  applicable_files.each do |file|
    result = execute(command, args: [file])
    results = result.stdout.split("\n\n")
    results.shift
    unless results.empty?
      error_message = results.join("\n").gsub(/^\d+\)\s*/, '')
      message = Overcommit::Hook::Message.new(:error, nil, nil, error_message)
      messages << message
    end
  end
  messages
end