Added Complete Command

Author: WillJCJ

README.md

@@ -29,6 +29,14 @@ Docs for each command can be found at [`/docs`](docs/param.md)
 
 They are automatically generated by Cobra.
 
+## Command Completion
+
+To enable shell completion, you can run:
+
+    param completion (bash|zsh)
+
+To enable either `bash` or `zshell` completion
+
 ## TODO
 
 - Set command - Command to set parameters

build/generate_docs.go

@@ -1,3 +1,5 @@
+// +build ignore
+
 package main
 
 import (

cmd/completion.go

@@ -0,0 +1,36 @@
+package cmd
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var completionCmd = &cobra.Command{
+	Use:   "completion (bash|zsh)",
+	Short: "Generates shell completion scripts",
+	Long: `Output shell completion code for the specified shell (bash or zsh).
+The shell code must be evaluated to provide interactive completion of param commands.
+This can be done by sourcing it from ~/.bashrc
+
+Examples:
+    # Installing bash completion
+    printf "
+    # param shell completion
+    source <(param completion bash)
+    " >> $HOME/.bashrc
+    source $HOME/.bashrc`,
+	Args:      cobra.OnlyValidArgs,
+	ValidArgs: []string{"bash", "zsh"},
+	Run: func(cmd *cobra.Command, args []string) {
+		if args[0] == "bash" {
+			RootCmd.GenBashCompletion(os.Stdout)
+		} else if args[0] == "zsh" {
+			RootCmd.GenZshCompletion(os.Stdout)
+		}
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(completionCmd)
+}

docs/param.md

@@ -16,7 +16,8 @@ Param is a cli tool to improve interacting with AWS Parameter Store.
 ### SEE ALSO
 
 * [param add](param_add.md)	 - Add a paramter to Parameter Store.
+* [param completion](param_completion.md)	 - Generates shell completion scripts
 * [param copy](param_copy.md)	 - Copy a parameter to clipboard.
 * [param list](param_list.md)	 - List parameters in Parameter Store.
 
-###### Auto generated by spf13/cobra on 1-Jul-2018
+###### Auto generated by spf13/cobra on 2-Jul-2018

docs/param_add.md

@@ -27,4 +27,4 @@ param add [flags]
 
 * [param](param.md)	 - Tools to improve Parameter Store on the command line.
 
-###### Auto generated by spf13/cobra on 1-Jul-2018
+###### Auto generated by spf13/cobra on 2-Jul-2018

docs/param_completion.md

@@ -0,0 +1,39 @@
+## param completion
+
+Generates shell completion scripts
+
+### Synopsis
+
+Output shell completion code for the specified shell (bash or zsh).
+The shell code must be evaluated to provide interactive completion of param commands.
+This can be done by sourcing it from ~/.bashrc
+
+Examples:
+    # Installing bash completion
+    printf "
+    # param shell completion
+    source <(param completion bash)
+    " >> $HOME/.bashrc
+    source $HOME/.bashrc
+
+```
+param completion (bash|zsh) [flags]
+```
+
+### Options
+
+```
+  -h, --help   help for completion
+```
+
+### Options inherited from parent commands
+
+```
+      --config string   config file (default is $HOME/.param.yaml)
+```
+
+### SEE ALSO
+
+* [param](param.md)	 - Tools to improve Parameter Store on the command line.
+
+###### Auto generated by spf13/cobra on 2-Jul-2018

docs/param_copy.md

@@ -27,4 +27,4 @@ param copy parameter_name [flags]
 
 * [param](param.md)	 - Tools to improve Parameter Store on the command line.
 
-###### Auto generated by spf13/cobra on 1-Jul-2018
+###### Auto generated by spf13/cobra on 2-Jul-2018

docs/param_list.md

@@ -28,4 +28,4 @@ param list [flags]
 
 * [param](param.md)	 - Tools to improve Parameter Store on the command line.
 
-###### Auto generated by spf13/cobra on 1-Jul-2018
+###### Auto generated by spf13/cobra on 2-Jul-2018