adding git support, ref #16

Added more example to README
Now pgxn_utils notice the repository creation
Now pgxn_utils do an initial commit

5 files changed, 88 insertions, 34 deletions

diff --git a/README.md b/README.md
index 7523f28..b8168ae 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ pgxn utils
 What is it?
 --------
 
-It aims to be a set of task to help PostgreSQL extension's developers to focus more on the problem that they wants to solve than in all structure and files and control files need to PGXS to build the extension.
+It aims to be a set of task to help PostgreSQL extension's developers to focus more on the problem that they wants to solve than in the structure and files and control files need to PGXS to build the extension.
 
 How to install it?
 ------------------
@@ -17,24 +17,27 @@ Or you can install it by rubygems:
 
     gem install pgxn_utils
 
+
 How it works?
 -------------
 
-It is all about tasks. Let's see what tasks we have:
+It is all about tasks. Let's see them:
 
-    $ pgxn_utils help
+    $ pgxn-utils help
     Tasks:
-      pgxn_utils bundle [extension_name]  # Bundles an extension.
-      pgxn_utils change [extension_name]  # Change META's attributes in current extension.
-      pgxn_utils help [TASK]              # Describe available tasks or one specific task
-      pgxn_utils release filename         # Release a extension
-      pgxn_utils skeleton extension_name  # Creates an extension skeleton in current directory.
+      pgxn-utils bundle [extension_name]  # Bundles the extension in a zip file
+      pgxn-utils change [extension_name]  # Changes META's attributes in current extension
+      pgxn-utils help [TASK]              # Describe available tasks or one specific task
+      pgxn-utils release filename         # Release an extension to PGXN
+      pgxn-utils skeleton extension_name  # Creates an extension skeleton in current directory
+
 
 # Creating a new extension
 
-    $ pgxn_utils skeleton my_cool_extension
+    $ pgxn-utils skeleton my_cool_extension
           create  my_cool_extension
           create  my_cool_extension/my_cool_extension.control
+          create  my_cool_extension/.gitignore
           create  my_cool_extension/META.json
           create  my_cool_extension/Makefile
           create  my_cool_extension/README.md
@@ -44,13 +47,32 @@ It is all about tasks. Let's see what tasks we have:
           create  my_cool_extension/test/expected/base.out
           create  my_cool_extension/test/sql/base.sql
 
+You can start creating an extension with or without version control. By default `pgxn-utils`
+supports (git)[http://git-scm.org] but it will not create a repository unless you use `--git`
+option in the skeleton task.
+
+    $ pgxn-utils skeleton my_cool_versioned_extension --git
+          create  my_cool_versioned_extension
+          create  my_cool_versioned_extension/my_cool_versioned_extension.control
+          create  my_cool_versioned_extension/.gitignore
+          create  my_cool_versioned_extension/META.json
+          create  my_cool_versioned_extension/Makefile
+          create  my_cool_versioned_extension/README.md
+          create  my_cool_versioned_extension/doc/my_cool_versioned_extension.md
+          create  my_cool_versioned_extension/sql/my_cool_versioned_extension.sql
+          create  my_cool_versioned_extension/sql/uninstall_my_cool_versioned_extension.sql
+          create  my_cool_versioned_extension/test/expected/base.out
+          create  my_cool_versioned_extension/test/sql/base.sql
+            init  /tmp/my_cool_versioned_extension
+          commit  initial commit
+
 Thats it! Just start coding! ":)
 
 # Changing something
 
 Well suppose you want to change the default maintainer's name and the license, well just do:
 
-    $ pgxn_utils change my_cool_extension --maintainer "Dickson Guedes" --license bsd
+    $ pgxn-utils change my_cool_extension --maintainer "Dickson Guedes" --license bsd
         conflict  META.json
     Overwrite /tmp/my_cool_extension/META.json? (enter "h" for help) [Ynaqdh] d
     {
@@ -82,16 +104,17 @@ Well suppose you want to change the default maintainer's name and the license, w
       }
     Retrying...
     Overwrite /tmp/my_cool_extension/META.json? (enter "h" for help) [Ynaqdh] Y
-           force  META.json
+	       force  META.json
        identical  my_cool_extension.control
 
+
 It will wait you decide what to do.
 
 For all switches that you can use with *change*, type:
 
-    $ pgxn_utils help change
+    $ pgxn-utils help change
     Usage:
-      pgxn_utils change [extension_name]
+      pgxn-utils change [extension_name]
     
     Options:
       -p, [--target=TARGET]                  # Define the target directory
@@ -105,7 +128,8 @@ For all switches that you can use with *change*, type:
       -t, [--tags=one two three]             # Defines extension's tags
       -r, [--release-status=RELEASE_STATUS]  # Initial extension's release status
     
-    Change META's attributes in current extension.
+    Changes META's attributes in current extension
+
 
 # Bundling and Releasing!
 
@@ -113,12 +137,12 @@ Well, since you finished your work you can bundle it to send to [PGXN](http://pg
 
 Bundle it:
 
-    $ pgxn_utils bundle my_cool_extension
+    $ pgxn-utils bundle my_cool_extension
     Extension generated at: /home/guedes/extensions/my_cool_extension-0.0.1.zip
 
 and release it:
 
-    $ pgxn_utils release my_cool_extension-0.0.1.zip
+    $ pgxn-utils release my_cool_extension-0.0.1.zip
     Enter your PGXN username: guedes
     Enter your PGXN password: ******
     Trying to release my_cool_extension-0.0.1.zip ... released successfully!
diff --git a/Rakefile b/Rakefile
index ba4e00d..bf9b0a6 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,7 +4,7 @@ Bundler::GemHelper.install_tasks
 require 'rspec/core/rake_task'
 
 def format_cmd_output(cmd)
-  `./bin/pgxn_utils #{cmd} | sed 's/^/    /' | sed 's/\[[0-9]*m//g'`
+  `./bin/pgxn-utils #{cmd} | sed 's/^/    /' | sed 's/\[[0-9]*m//g'`
 end
 
 desc "Run RSpec"
@@ -22,6 +22,7 @@ end
 desc "Generate README.md"
 task :generate_readme do
   rm_r "/tmp/my_cool_extension" if File.exist?("/tmp/my_cool_extension")
+  rm_r "/tmp/my_cool_versioned_extension" if File.exist?("/tmp/my_cool_versioned_extension")
   readme = File.new("README.md.new", 'w')
   readme.puts <<-README
 pgxn utils
@@ -30,40 +31,53 @@ pgxn utils
 What is it?
 --------
 
-It aims to be a set of task to help PostgreSQL extension's developers to focus more on the problem that they wants to solve than in the all structure and files and control files need to PGXS to build the extension.
+It aims to be a set of task to help PostgreSQL extension's developers to focus more on the problem that they wants to solve than in all structure and files and control files need to PGXS to build the extension.
 
 How to install it?
 ------------------
 
+If you have pgxn client installed you can do:
+
+    pgxn install pgxn_utils
+
+Or you can install it by rubygems:
+
     gem install pgxn_utils
 
 How it works?
 -------------
 
-It is all about tasks. Let's see what tasks we have:
+It is all about tasks. Let's see them:
 
-    $ pgxn_utils help
+    $ pgxn-utils help
 #{format_cmd_output("help")}
 
 # Creating a new extension
 
-    $ pgxn_utils skeleton my_cool_extension
+    $ pgxn-utils skeleton my_cool_extension
 #{format_cmd_output("skeleton my_cool_extension -p /tmp")}
 
+You can start creating an extension with or without version control. By default `pgxn-utils`
+supports (git)[http://git-scm.org] but it will not create a repository unless you use `--git`
+option in the skeleton task.
+
+    $ pgxn-utils skeleton my_cool_versioned_extension --git
+#{format_cmd_output("skeleton my_cool_versioned_extension --git -p /tmp")}
+
 Thats it! Just start coding! ":)
 
 # Changing something
 
-Well suppose you want to change the default maintainer's name and the license, well just do:
+Well suppose you want to change the default maintainer's name and the license, just do:
 
-    $ pgxn_utils change my_cool_extension --maintainer "Dickson Guedes" --license bsd
+    $ pgxn-utils change my_cool_extension --maintainer "Dickson Guedes" --license bsd
 #{format_cmd_output("change my_cool_extension -p /tmp --maintainer 'Dickson Guedes' --license bsd")}
 
 It will wait you decide what to do.
 
 For all switches that you can use with *change*, type:
 
-    $ pgxn_utils help change
+    $ pgxn-utils help change
 #{format_cmd_output("help change")}
 
 # Bundling and Releasing!
@@ -72,12 +86,12 @@ Well, since you finished your work you can bundle it to send to [PGXN](http://pg
 
 Bundle it:
 
-    $ pgxn_utils bundle my_cool_extension
+    $ pgxn-utils bundle my_cool_extension
     Extension generated at: /home/guedes/extensions/my_cool_extension-0.0.1.zip
 
 and release it:
 
-    $ pgxn_utils release my_cool_extension-0.0.1.zip
+    $ pgxn-utils release my_cool_extension-0.0.1.zip
     Enter your PGXN username: guedes
     Enter your PGXN password: ******
     Trying to release my_cool_extension-0.0.1.zip ... released successfully!
diff --git a/lib/pgxn_utils/cli.rb b/lib/pgxn_utils/cli.rb
index 412fc24..65e0487 100644
--- a/lib/pgxn_utils/cli.rb
+++ b/lib/pgxn_utils/cli.rb
@@ -7,7 +7,6 @@ module PgxnUtils
 
     include Thor::Actions
     include PgxnUtils::NoTasks
-	include Grit
 
     desc "skeleton extension_name", "Creates an extension skeleton in current directory"
 
@@ -31,7 +30,7 @@ module PgxnUtils
 
       if is_extension?("#{self.target}/#{extension_name}")
         say "'#{extension_name}' already exists. Please, use 'change' instead 'skeleton'.", :red
-      elsif is_extension?(".")
+      elsif is_extension?(self.target)
         say "You are inside a extension directory, already. Consider use 'change' instead.", :red
       elsif is_dir?("#{self.target}/#{extension_name}")
         say "Can't create an extension overwriting an existing directory.", :red
@@ -39,7 +38,7 @@ module PgxnUtils
         self.set_accessors extension_name
         directory "root", extension_name
 
-		Repo.init("#{self.target}/#{extension_name}") if options[:git]
+		init_repository("#{self.target}/#{extension_name}") if options[:git]
       end
     end
 
diff --git a/lib/pgxn_utils/no_tasks.rb b/lib/pgxn_utils/no_tasks.rb
index a066998..abbd455 100644
--- a/lib/pgxn_utils/no_tasks.rb
+++ b/lib/pgxn_utils/no_tasks.rb
@@ -2,6 +2,28 @@ module PgxnUtils
   module NoTasks
 
     include PgxnUtils::Constants
+	include Grit
+
+	def init_repository(extension_dir)
+		repo = Repo.init(extension_dir)
+		original_dir = File.expand_path "."
+
+		if repo
+			say_status :init, "#{extension_dir}", :green
+
+			FileUtils.chdir extension_dir
+			repo.add "."
+			if repo.commit_index("initial commit")
+				say_status :commit, "initial commit", :green
+			else
+				say_status :failed, "initial commit", :red
+			end
+		else
+			say_status :error, " initializing #{extension_dir}", :red
+		end
+
+		FileUtils.chdir original_dir
+	end
 
     def make_dist_clean(path)
       inside path do
diff --git a/spec/cli_spec.rb b/spec/cli_spec.rb
index 8be3073..2ed5e6b 100644
--- a/spec/cli_spec.rb
+++ b/spec/cli_spec.rb
@@ -2,12 +2,7 @@ require File.expand_path('spec/spec_helper')
 
 describe PgxnUtils::CLI do
 
-  before(:all) do
-	system "mv META.json meta.json"
-  end
-
   after(:all) do
-	system "mv meta.json META.json"
     system "rm -rf /tmp/extension.*"
     system "rm -rf extension.*"
   end