From 8f097506fc1b3b1d2834e5446c7b22feecf6a23d Mon Sep 17 00:00:00 2001
From: spf13 <steve.francia@gmail.com>
Date: Tue, 3 Sep 2013 18:45:49 -0400
Subject: [PATCH] adding initial readme content

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 README.md | 134 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 132 insertions(+), 2 deletions(-)

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-cobra
-=====
+# Cobra
+
+A Commander for modern go CLI interactions
+
+## Overview
+Cobra provides a simple interface to create powerful modern CLI
+interfaces similar to git & go tools.
+
+Cobra was inspired by go, go-Commander, gh and subcommand
+
+
+## Concepts
+
+There are 3 different core objects to become familiar with to use Cobra.
+To help illustrate these 3 items better use the following as an example:
+
+    hugo server --port=1313
+
+### Commander
+
+The Commander is the head of your application. It holds the configuration
+for your application. It also is responsible for all global flags.
+
+In the example above 'hugo' is the commander.
+
+
+### Command
+
+Command is the central point of the application. Each interaction that
+the application supports will be contained in a Command. A command can
+have children commands and optionally run an action.
+
+In the example above 'server' is the command
+
+
+### Flags
+
+A flag is a way to modify the behavior of an command. Cobra supports
+fully posix compliant flags as well as remaining consistent with
+the go flag package. A Cobra command has can define flags that 
+persist through to children commands and flags that are only available
+to that command.
+
+In the example above 'port' is the flag.
+
+## Usage
+
+### Implementing Cobra
+
+Using Cobra is easy. First use go get to install the latest version
+of the library.
+
+    $ go get github.com/spf13/cobra
+
+Next include cobra in your application.
+
+    import "github.com/spf13/cobra"
+
+
+While it may be counter intuitive, You define your commands first,
+assign flags to them, add them to the commander and lastly
+execute the commander.
+
+### Examples
+
+
+## Simple Example
+
+    Import(
+        "github.com/spf13/cobra"
+        "fmt"
+        "strings"
+    )
+
+    func main() {
+
+        var echoTimes int
+
+        var cmdPrint = &cobra.Command{
+            Use:   "print [string to print]",
+            Short: "Print anything to the screen",
+            Long:  `an utterly useless command for testing.`,
+            Run: func(cmd *cobra.Command, args []string) {
+                fmt.Println("Print: " + strings.Join(args, " "))
+            },
+        }
+
+        var cmdEcho = &cobra.Command{
+            Use:   "echo [string to echo]",
+            Short: "Echo anything to the screen",
+            Long:  `an utterly useless command for testing.`,
+            Run: func(cmd *cobra.Command, args []string) {
+                for i:=0; i < echoTimes; i++ {
+                    fmt.Println("Echo: " + strings.Join(args, " "))
+                }
+            },
+        }
+
+
+        cmdEcho.Flags().IntVarP(&echoTimes, "times", "t", 1, "times to echo the input")
+
+        var commander = cobra.Commander()
+        commander.SetName("Cobra")
+        commander.AddCommand(cmdPrint, cmdEcho)
+        commander.Execute()
+    }
+
+
+
+
+## Release Notes
+
+* **0.1.0** Sept 3, 2013
+  * Implement first draft
+
+## Contributing
+
+1. Fork it
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request
+
+## Contributors
+
+Names in no particular order:
+
+* [spf13](https://github.com/spf13)
+
+## License
+
+nitro is released under the Apache 2.0 license. See [LICENSE.txt](https://github.com/spf13/nitro/blob/master/LICENSE.txt)