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require "dotenv"
require "dotenv/version"
require "dotenv/template"
require "optparse"
module Dotenv
# The `dotenv` command line interface. Run `$ dotenv --help` to see usage.
class CLI < OptionParser
attr_reader :argv, :filenames, :overwrite
def initialize(argv = [])
@argv = argv.dup
@filenames = []
@ignore = false
@overwrite = false
super("Usage: dotenv [options]")
separator ""
on("-f FILES", Array, "List of env files to parse") do |list|
@filenames = list
end
on("-i", "--ignore", "ignore missing env files") do
@ignore = true
end
on("-o", "--overwrite", "overwrite existing ENV variables") do
@overwrite = true
end
on("--overload") { @overwrite = true }
on("-h", "--help", "Display help") do
puts self
exit
end
on("-v", "--version", "Show version") do
puts "dotenv #{Dotenv::VERSION}"
exit
end
on("-t", "--template=FILE", "Create a template env file") do |file|
template = Dotenv::EnvTemplate.new(file)
template.create_template
end
order!(@argv)
end
def run
Dotenv.load(*@filenames, overwrite: @overwrite, ignore: @ignore)
rescue Errno::ENOENT => e
abort e.message
else
exec(*@argv) unless @argv.empty?
end
end
end
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