Class: Overcommit::Hook::PostCommit::GitGuilt

Inherits:
Base
  • Object
show all
Defined in:
lib/overcommit/hook/post_commit/git_guilt.rb

Overview

Calculates the change in blame since the last revision.

See Also:

Constant Summary collapse

PLUS_MINUS_REGEX = 
/^(.*?)(?:(\++)|(-+))$/.freeze
GREEN = 
32
RED = 
31

Instance Attribute Summary

Attributes inherited from Base

#config

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #command, #description, #enabled?, #excluded?, #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 



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# File 'lib/overcommit/hook/post_commit/git_guilt.rb', line 12

def run
  return :pass if initial_commit?

  result = execute(command)
  return :fail, result.stderr unless result.success?

  return :pass if result.stdout.strip.empty?

  output = []
  result.stdout.scan(PLUS_MINUS_REGEX) do |user, plus, minus|
    plus = color(GREEN, plus)
    minus = color(RED, minus)
    output << "#{user}#{plus}#{minus}"
  end

  [:warn, output.join("\n")]
end