Sha256: 47304e584a772bc26af32efdae7457431476186c35003a911d07df386d100338
Contents?: true
Size: 1.25 KB
Versions: 20
Compression:
Stored size: 1.25 KB
Contents
require 'erb'
require 'ostruct'
class Sfp::Template < OpenStruct
# Render given template string, and then return the result
# @template template string to be rendered
#
def render(template)
ERB.new(template).result(binding)
end
# Render given file, and then save the result back to the file
# @file target file that will be rendered
#
def render_file(file)
File.open(file, File::RDWR|File::CREAT) do |f|
f.flock(File::LOCK_EX)
result = render(f.read)
f.rewind
f.write(result)
f.flush
f.truncate(f.pos)
end
end
# Render given template string, and then return the result
# @template template string to be rendered
# @map a Hash of accessible variables in the template
#
def self.render(template, map)
if map.is_a?(Hash)
renderer = ::Sfp::Template.new(map)
renderer.render(template)
elsif map.is_a?(OpenStruct)
ERB.new(template).result(map.instance_eval { binding })
else
raise Exception, 'A Hash or OpenStruct is required!'
end
end
# Render given file, and then save the result back to the file
# @file target file to be rendered
# @map a Hash of accessible variables in the template
#
def self.render_file(file, map)
renderer = ::Sfp::Template.new(map)
renderer.render_file(file)
end
end
Version data entries
20 entries across 20 versions & 1 rubygems