Sha256: e7513de3719e9bedfaa04219ea3988b68baf061c40aceb44e3d645bc46b3539a
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Size: 1.65 KB
Versions: 12
Compression:
Stored size: 1.65 KB
Contents
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.
class CLI
attr_reader :argv, :filenames
def initialize(argv = [])
@argv = argv.dup
@filenames = []
end
def run
parse_argv!(@argv)
begin
Dotenv.load!(*@filenames)
rescue Errno::ENOENT => e
abort e.message
else
exec(*@argv) unless @argv.empty?
end
end
private
def parse_argv!(argv)
parser = create_option_parser
add_options(parser)
parser.order!(argv)
@filenames
end
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
end
end
def add_help_option(parser)
parser.on("-h", "--help", "Display help") do
puts parser
exit
end
end
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|
parser.banner = "Usage: dotenv [options]"
parser.separator ""
end
end
end
end
Version data entries
12 entries across 12 versions & 4 rubygems