enhance invoker, add tests, enforce security

- provide access to document after invoker runs for testing
- add stream redirection to invoker
- add exit code to invoker rather than using a hard exit
- check that input file exists in options
- set outfile on document after rendering for access in tests
- add support for stdin
- fix doc info attribute assignments, only set when input is a file
- clarify the purpose of base_dir and docdir, respectively
- use base_dir in normalize_asset_path
- don't allow document to emit docdir or absolute docfile in secure mode
- don't allow document to change doctype in secure mode
- cleanup the option descriptions
- add a --safe flag which is compatible with asciidoc
- take out rubygems require (that should be handled by rubygems)
- fix incorrect minute field in time format
- loads of invoker tests
- test for input file with spaces
- additional helper methods for testing invoker
- rename option_tests.rb to options_test.rb
- add timings to cli
- fix bug of not carrying over safe level in nested document

1 files changed, 5 insertions, 4 deletions

diff --git a/bin/asciidoctor b/bin/asciidoctor
index 55e08659..5384fa1c 100755
--- a/bin/asciidoctor
+++ b/bin/asciidoctor
@@ -1,11 +1,12 @@
 #!/usr/bin/env ruby
 
-$:.unshift File.join(File.dirname(__FILE__), '../lib')
+$:.unshift File.join(File.dirname(__FILE__), '..', 'lib')
 
-require 'rubygems'
-require 'optparse'
 require 'asciidoctor'
 require 'asciidoctor/cli/options'
 require 'asciidoctor/cli/invoker'
 
-Asciidoctor::Cli::Invoker.new(ARGV).invoke!
+# pass ARGV.dup?
+invoker = Asciidoctor::Cli::Invoker.new(ARGV)
+invoker.invoke!
+exit invoker.code