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# frozen_string_literal: true
require "pathname"
require "rails/generators/base"
require "active_support/encrypted_file"
module Rails
module Generators
class EncryptionKeyFileGenerator < Base # :nodoc:
def add_key_file(key_path)
key_path = Pathname.new(key_path)
unless key_path.exist?
key = ActiveSupport::EncryptedFile.generate_key
log "Adding #{key_path} to store the encryption key: #{key}"
log ""
log "Save this in a password manager your team can access."
log ""
log "If you lose the key, no one, including you, can access anything encrypted with it."
log ""
add_key_file_silently(key_path, key)
log ""
end
end
def add_key_file_silently(key_path, key = nil)
create_file key_path, key || ActiveSupport::EncryptedFile.generate_key
key_path.chmod 0600
end
def ignore_key_file(key_path, ignore: key_ignore(key_path))
if File.exist?(".gitignore")
unless File.read(".gitignore").include?(ignore)
log "Ignoring #{key_path} so it won't end up in Git history:"
log ""
append_to_file ".gitignore", ignore
log ""
end
else
log "IMPORTANT: Don't commit #{key_path}. Add this to your ignore file:"
log ignore, :on_green
log ""
end
end
def ignore_key_file_silently(key_path, ignore: key_ignore(key_path))
append_to_file ".gitignore", ignore if File.exist?(".gitignore")
end
private
def key_ignore(key_path)
[ "", "/#{key_path}", "" ].join("\n")
end
end
end
end
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