class Steep::Project

def absolute_path(path)
  (base_dir + path).cleanpath
end

def initialize(steepfile_path:, base_dir: nil)
  @targets = []
  @steepfile_path = steepfile_path
  @base_dir = if base_dir
    base_dir
  elsif steepfile_path
    steepfile_path.parent
  else
    raise ArgumentError, "Project#initialize(base_dir:): neither base_dir nor steepfile_path given"
  end
  if steepfile_path and !steepfile_path.absolute?
    raise ArgumentError, "Project#initialize(steepfile_path:): steepfile_path should be absolute path"
  end
end

def relative_path(path)
  path.relative_path_from(base_dir)
rescue ArgumentError
  path
end

def target_for_source_path(path)
  targets.find do |target|
    target.possible_source_file?(path)
  end
end

def targets_for_path(path)
  if target = target_for_source_path(path)
    target
  else
    ts = targets.select {|target| target.possible_signature_file?(path) }
    unless ts.empty?
      ts
    end
  end
end