Module: Tarpaulin

Defined in:
lib/tarpaulin.rb,
lib/tarpaulin/camping.rb

Overview

included into top-level TheApp module

overrides r404, defines r403 tells Tarpaulin which Controller in TheApp handles static files

don’t need to require anything as these are modules that are included elsewhere and those elsewhere require stuff :)

  1. use #included and then call TheApp for stuff we need (like #link_controller)

  2. what is the difference between #R, #R, #D, #URL ???

  3. use decent error pages, 403, 404, and Ruby Inspect (html version) in dev mode

  4. do link_ methods need to use #R or some variant?

Defined Under Namespace

Modules: Helpers

Constant Summary collapse

VERSION = 
IO.read(version_file).strip

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(mod) ⇒ Object 



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# File 'lib/tarpaulin/camping.rb', line 16

def self.included(mod)
  $DEBUG and $stderr.puts "mod is #{@mod}"
  @mod = mod
  $DEBUG and $stderr.puts "now it is #{@mod}"
end

Instance Method Details

#r403(f = nil, &block) ⇒ Object

check for Context, only show a.inspect in dev mode



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# File 'lib/tarpaulin/camping.rb', line 23

def r403(f=nil, &block)
  #$stderr.puts "in 403"
  h = {'Content-Type' => 'text/html; charset=utf-8'}
  a = eval("Context::determine{}", block)
  if f.nil?
    f = block.call
  end
  extra = (ENV['MODE'] == 'development') ? "<br><hr>#{a.inspect}" : ''
  html_msg = "<!DOCTYPE html><html lang='en'><head>"+
             "<title>&#171; Uh oh &#187;</title><body><span class='error'>"+
             "Site error (BEEP!) 403: Invalid Path: #{f}#{extra}</span></body>"
  r(403, html_msg, h)
end

#r404(f = nil, &block) ⇒ Object

compat with Camping



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# File 'lib/tarpaulin/camping.rb', line 37

def r404(f=nil, &block) # compat with Camping
  #$stderr.puts "in 404"
  h = {'Content-Type' => 'text/html; charset=utf-8'}
  a = eval("Context::determine{}", block)
  if f.nil?
    f = block.call
  end
  extra = (ENV['MODE'] == 'development') ? "<br><hr>#{a.inspect}" : ''
  html_msg = "<!DOCTYPE html><html lang='en'><head>"+
             "<title>&#171; Uh oh &#187;</title><body><span class='error'>"+
             "Site error (BEEP!) 404: File not found: #{f}#{extra}</span></body>"
  r(404, html_msg, h)
end