lib/dotenv/cli.rb in dotenv-2.7.2 vs lib/dotenv/cli.rb in dotenv-2.7.3

@@ -1,7 +1,8 @@
 require "dotenv"
 require "dotenv/version"
+require "dotenv/template"
 require "optparse"
 
 module Dotenv
   # The CLI is a class responsible of handling all the command line interface
   # logic.
@@ -19,11 +20,11 @@
       begin
         Dotenv.load!(*@filenames)
       rescue Errno::ENOENT => e
         abort e.message
       else
-        exec(*@argv) unless @argv.empty?
+        exec(*@argv) if @argv.present?
       end
     end
 
     private
 
@@ -37,10 +38,11 @@
 
     def add_options(parser)
       add_files_option(parser)
       add_help_option(parser)
       add_version_option(parser)
+      add_template_option(parser)
     end
 
     def add_files_option(parser)
       parser.on("-f FILES", Array, "List of env files to parse") do |list|
         @filenames = list
@@ -56,9 +58,16 @@
 
     def add_version_option(parser)
       parser.on("-v", "--version", "Show version") do
         puts "dotenv #{Dotenv::VERSION}"
         exit
+      end
+    end
+
+    def add_template_option(parser)
+      parser.on("-t", "--template=FILE", "Create a template env file") do |file|
+        template = Dotenv::EnvTemplate.new(file)
+        template.create_template
       end
     end
 
     def create_option_parser
       OptionParser.new do |parser|