def handle(args)
options = {}
optparse = Morpheus::Cli::OptionParser.new do|opts|
opts.banner = "Usage: morpheus #{command_name} [prompt]"
opts.on('-h', '--help', "Print this help" ) do
puts opts
exit
end
variable_map = Morpheus::Cli::Echo.variable_map
formatted_variable_map = " " + variable_map.keys.join(' ')
opts.footer = <<-EOT
Customize your morpheus shell prompt.
[prompt] is required. This is the string the terminal prints when you interact with it.
Examples:
set-prompt "morpheus $ "
set-prompt "%cyanmorpheus> "
set-prompt "[%magenta%remote%reset] %cyan%username> "
set-prompt "%green%username%reset@%remote %magenta> %reset"
set-prompt "%cyan%username%reset@%magenta%remote %cyanmorpheus> %reset"
The available variables are:
#{formatted_variable_map}
The default prompt is: "%cyanmorpheus> %reset"
The value may also be set through the enviroment variable MORPHEUS_PS1.
EOT
end
optparse.parse!(args)
if args.count != 1
print_error Morpheus::Terminal.angry_prompt
puts_error "wrong number of arguments, expected 1 and got (#{args.count}) #{args.inspect}\n#{optparse}"
return 1
end
self.my_terminal.prompt = args[0]
Morpheus::Cli::Shell.instance.recalculate_prompt()
Morpheus::Cli::Echo.recalculate_variable_map()
return 0
end