Module: WhyClasses::FileFinder

Defined in:
lib/why_classes/file_finder.rb

Overview

Expands CLI paths into a concrete list of Ruby files, honouring the configuration's Include/Exclude globs. Explicitly-named files are always included; Exclude only filters directory expansion.

Class Method Summary collapse

Class Method Details

.excluded?(file, configuration) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/why_classes/file_finder.rb', line 32

def excluded?(file, configuration)
  configuration.exclude_globs.any? do |glob|
    File.fnmatch?(glob, file, File::FNM_PATHNAME | File::FNM_EXTGLOB) ||
      File.fnmatch?("**/#{glob}", file, File::FNM_PATHNAME | File::FNM_EXTGLOB)
  end
end

.expand_dir(dir, configuration) ⇒ Object 



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# File 'lib/why_classes/file_finder.rb', line 23

def expand_dir(dir, configuration)
  configuration.include_globs
               .flat_map { |glob| Dir.glob(File.join(dir, glob), File::FNM_EXTGLOB) }
               .select { |f| File.file?(f) }
               .map { |f| normalize(f) }
               .reject { |f| excluded?(f, configuration) }
               .uniq
end

.find(paths, configuration) ⇒ Object 



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# File 'lib/why_classes/file_finder.rb', line 10

def find(paths, configuration)
  paths = ["."] if paths.nil? || paths.empty?
  files = []
  paths.each do |path|
    if File.file?(path)
      files << normalize(path)
    elsif File.directory?(path)
      files.concat(expand_dir(path, configuration))
    end
  end
  files.uniq
end

.normalize(path) ⇒ Object 



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# File 'lib/why_classes/file_finder.rb', line 39

def normalize(path)
  path.delete_prefix("./")
end