Sha256: 11894eccc2a99521faef18a13697f510bed93cb1353055c2fd2039293f03000f
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Size: 1.61 KB
Versions: 12
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Stored size: 1.61 KB
Contents
require 'govspeak/version'
require 'govspeak'
require 'commander'
module Govspeak
class CLI
include Commander::Methods
def run
program(:name, 'Govspeak')
program(:version, Govspeak::VERSION)
program(:description, "A tool for rendering the GOV.UK dialect of markdown into HTML")
default_command(:render)
command(:render) do |command|
command.syntax = "govspeak render [options] <input>"
command.description = "Render Govspeak into HTML, can be sourced from stdin, as an argument or from a file"
command.option("--file FILENAME", String, "File to render")
command.option("--options JSON", String, "JSON to use as options")
command.option("--options-file FILENAME", String, "A file of JSON options")
command.action do |args, options|
input = get_input($stdin, args, options)
raise "Nothing to render. Use --help for assistance" unless input
puts Govspeak::Document.new(input, govspeak_options(options)).to_html
end
end
run!
end
private
def get_input(stdin, args, options)
return stdin.read unless stdin.tty?
return read_file(options.file) if options.file
args.empty? ? nil : args.join(" ")
end
def read_file(file_path)
path = Pathname.new(file_path).realpath
File.read(path)
end
def govspeak_options(command_options)
string = if command_options.options_file
read_file(command_options.options_file)
else
command_options.options
end
string ? JSON.load(string) : {}
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems