Contents

# Helper function which prompts for user input, if none selected the returned
# variable is set to the default.
# 'prompt'  -> user prompt
# 'var'     -> variable
# 'default' -> default value set if no user input is received.

def prompt_with_default(prompt, var, default)
  set(var) do
    Capistrano::CLI.ui.ask "#{prompt} [#{default}]: "
  end
  set var, default if eval("#{var.to_s}.empty?")
end

Version data entries

18 entries across 18 versions & 1 rubygems

Version	Path
crossroads_capistrano-1.4.0	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.3.61	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.3.60	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.3.4	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.3.3	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.3.2	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.3.0	lib/crossroads_capistrano/recipes/prompt.rb
crossroads_capistrano-1.2.9	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.8	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.7	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.6	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.5	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.4	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.3	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.2	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.1	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.2.0	lib/crossroads_capistrano/prompt.rb
crossroads_capistrano-1.1.0	lib/crossroads_capistrano/prompt.rb