module Prompt
CLI Prompt
utilities
Public Instance Methods
choose_number(query = '->', max)
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# File lib/bunch/url_generator.rb, line 42 def choose_number(query = '->', max) stty_save = `stty -g`.chomp sel = nil begin while !sel =~ /^\d+$/ || sel.to_i <= 0 || sel.to_i > max sel = Readline.readline("#{query}", true) return nil if sel =~ /^\s*$/ end rescue Interrupt system('stty', stty_save) # Restore exit end sel ? sel.to_i : nil end
get_line(query = '->')
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# File lib/bunch/url_generator.rb, line 57 def get_line(query = '->') stty_save = `stty -g`.chomp begin line = Readline.readline("#{query}: ", true) rescue Interrupt system('stty', stty_save) # Restore exit end line.chomp end
get_text(query = 'Enter text, ^d to end')
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# File lib/bunch/url_generator.rb, line 68 def get_text(query = 'Enter text, ^d to end') stty_save = `stty -g`.chomp lines = [] puts query begin while (line = Readline.readline) lines << line end rescue Interrupt system('stty', stty_save) # Restore exit end lines.join("\n").chomp end
url_encode_text()
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# File lib/bunch/url_generator.rb, line 83 def url_encode_text text = get_text puts CGI.escape(text) end