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Versions: 7
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Contents
module Appsignal
class CLI
module Helpers
private
def colorize(text, color)
return text if Gem.win_platform?
color_code =
case color
when :red then 31
when :green then 32
when :yellow then 33
when :blue then 34
when :pink then 35
else 0
end
"\e[#{color_code}m#{text}\e[0m"
end
def periods
3.times do
print "."
sleep 0.5
end
end
def press_any_key
puts
print " Ready? Press any key:"
stdin.getch
puts
puts
end
def ask_for_input
value = stdin.gets
value ? value.chomp : ""
end
def required_input(prompt)
loop do
print prompt
value = ask_for_input
return value if value.length > 0
end
end
def yes_or_no(prompt)
loop do
print prompt
case ask_for_input
when "y"
return true
when "n"
return false
end
end
end
def stdin
$stdin
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems