From f0eee83fcdf3047674db3310f2847704021e54e1 Mon Sep 17 00:00:00 2001
From: Zack Hobson
Date: Fri, 27 Dec 2013 10:15:53 -0800
Subject: console command

---
 CHANGELOG           |  3 ++-
 Gemfile.lock        |  1 +
 README.markdown     | 19 +++++++++++++++++++
 hcl.gemspec         |  1 +
 lib/hcl.rb          |  1 +
 lib/hcl/commands.rb |  6 ++++++
 lib/hcl/console.rb  | 19 +++++++++++++++++++
 7 files changed, 49 insertions(+), 1 deletion(-)
 create mode 100644 lib/hcl/console.rb

diff --git a/CHANGELOG b/CHANGELOG
index 7a7d747..3e091c7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,7 +2,8 @@
 
 == next version
 
-* addded `config` command to display current credentials
+* added `config` command to display current credentials
+* added `console` command for exploring the Harvest API
 
 == v0.4.9 2013-12-21
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 362ea92..fe0c913 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,6 +6,7 @@ PATH
       escape_utils
       faraday
       highline
+      pry
       trollop
       yajl-ruby
 
diff --git a/README.markdown b/README.markdown
index e898cb9..6c185aa 100644
--- a/README.markdown
+++ b/README.markdown
@@ -137,6 +137,25 @@ Adding something like the above to your bashrc will enable a new command,
 `myhcl`. When using `myhcl` you can use different credentials and aliases,
 while `hcl` will continue to function with your original configuration.
 
+### Interactive console
+
+An interactive Ruby console is provided to allow you to use the fairly
+powerful Harvest API client built into HCl, since not all of its
+features are exposed via the command line. The current {HCl::App}
+instance is available as `hcl`.
+
+It's also possible to issue HCl commands directly (as Ruby methods), or
+to query specific JSON end points and have the results pretty-printed:
+
+    hcl console
+    bin/hcl> show "yesterday"
+    # => prints yesterday's timesheet, note the quotes!
+    bin/hcl> Net.get('daily')
+    # => displays a pretty-printed version of the JSON output
+
+Note that unlike the commands themselves, the HCl internals may change without
+notice.
+
 ### Date Formats
 
 Dates can be expressed in a variety of ways. See the [Chronic documentation][cd]
diff --git a/hcl.gemspec b/hcl.gemspec
index 7dd0fd8..cf1c615 100644
--- a/hcl.gemspec
+++ b/hcl.gemspec
@@ -21,6 +21,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'faraday'
   s.add_runtime_dependency 'yajl-ruby'
   s.add_runtime_dependency 'escape_utils'
+  s.add_runtime_dependency 'pry'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rubygems-tasks'
   s.add_development_dependency 'mocha'
diff --git a/lib/hcl.rb b/lib/hcl.rb
index 5d6f108..b041538 100644
--- a/lib/hcl.rb
+++ b/lib/hcl.rb
@@ -3,6 +3,7 @@ module HCl
   autoload :App, 'hcl/app'
   autoload :Net, 'hcl/net'
   autoload :Commands, 'hcl/commands'
+  autoload :Console, 'hcl/console'
   autoload :TimesheetResource, 'hcl/timesheet_resource'
   autoload :Utility, 'hcl/utility'
   autoload :Project, 'hcl/project'
diff --git a/lib/hcl/commands.rb b/lib/hcl/commands.rb
index 98daff5..3e96077 100644
--- a/lib/hcl/commands.rb
+++ b/lib/hcl/commands.rb
@@ -1,5 +1,6 @@
 require 'chronic'
 require 'highline'
+require 'pry'
 
 module HCl
   module Commands
@@ -10,6 +11,11 @@ module HCl
       Net.config_hash.merge(password:'***').map {|k,v| "#{k}: #{v}" }.join("\n")
     end
 
+    def console
+      Console.new(self)
+      nil
+    end
+
     def tasks project_code=nil
       tasks = Task.all
       if tasks.empty? # cache tasks
diff --git a/lib/hcl/console.rb b/lib/hcl/console.rb
new file mode 100644
index 0000000..da0f7c5
--- /dev/null
+++ b/lib/hcl/console.rb
@@ -0,0 +1,19 @@
+require 'pp'
+
+module HCl
+  class Console
+    attr_reader :hcl
+    def initialize app
+      @hcl = app
+      binding.pry quiet: true,
+        prompt:[->(a,b,c){"#{$PROGRAM_NAME}> "}],
+        print:->(io, *p){ pp p }
+    end
+
+    Commands.instance_methods.each do |command|
+      define_method command do |*args|
+        puts @hcl.send(command, *args)
+      end
+    end
+  end
+end
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