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Contents
module RevealCK
module Templates
#
# Public: This class is home to a simple algorithm for looking up
# files in a series of directories. Directory order matters, and the
# first match for the file will be returned. It'll raise if it can't
# find the file you've asked for.
#
class Finder
attr_reader :paths
def initialize(args = {})
@paths = args[:paths] || default_paths
end
def default_paths
pwd_templates = File.join Dir.pwd, 'templates'
reveal_ck_templates =
RevealCK.template_path('slides')
[pwd_templates, reveal_ck_templates]
end
def find(template_name)
paths.each do |path|
glob_pattern = "#{File.join(path, template_name)}*"
Dir.glob(glob_pattern).each do |match|
return match unless File.directory? match
end
end
fail "Unable to find #{template_name} in #{paths}"
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems