module BranchIOCLI::Helper::Methods
Public Instance Methods
clear()
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Clear the screen and move the cursor to the top using highline
# File lib/branch_io_cli/helper/methods.rb, line 34 def clear say "\e[2J\e[H" end
confirm(question, default_value)
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Ask a yes/no question with a default
# File lib/branch_io_cli/helper/methods.rb, line 39 def confirm(question, default_value) yn_opts = default_value ? "Y/n" : "y/N" value = ask "#{question} (#{yn_opts}) ", nil # Convert to true/false dummy_option = Configuration::Option.new({}) value = dummy_option.convert(value) return default_value if value.nil? || value.kind_of?(String) value end
sh(*command)
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Execute a shell command with reporting. The command itself is logged, then output from both stdout and stderr, then a success or failure message. Raises CommandError
on error. No redirection occurs.
@param command [String, Array] A shell command to execute
# File lib/branch_io_cli/helper/methods.rb, line 28 def sh(*command) status = STDOUT.sh(*command) raise CommandError, [command, status] unless status.success? end