Class: Overcommit::Hook::PreCommit::ScssLint

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

Overview

Runs ‘scss-lint` against any modified SCSS files.

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #description, #enabled?, #execute, #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/scss_lint.rb', line 4

def run
  unless in_path?('scss-lint')
    return :warn, 'scss-lint not installed -- run `gem install scss-lint`'
  end

  result = execute(%w[scss-lint] + applicable_files)
  return :good if result.success?

  # Keep lines from the output for files that we actually modified
  error_lines, warning_lines = result.stdout.split("\n").partition do |output_line|
    if match = output_line.match(/^([^:]+):(\d+)/)
      file = match[1]
      line = match[2]
    end
    modified_lines(file).include?(line.to_i)
  end

  return :bad, error_lines.join("\n") unless error_lines.empty?

  [:warn, "Modified files have lints (on lines you didn't modify)\n" <<
          warning_lines.join("\n")]
end