From f09b640e90015dc559af1d6c45d2570940d56b7c Mon Sep 17 00:00:00 2001
From: ngtuna <ng.tuna@gmail.com>
Date: Sun, 17 Jul 2016 02:21:15 +0700
Subject: [PATCH] support bash completion for commands, not for flags

---
 README.md                |  7 +++++++
 cli/main/main.go         |  1 +
 script/bash_autocomplete | 14 ++++++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 script/bash_autocomplete

diff --git a/README.md b/README.md
index d34c0cf9..9f3bc687 100755
--- a/README.md
+++ b/README.md
@@ -181,6 +181,13 @@ WARNING: Unsupported key ContainerName - ignoring
 WARNING: Unsupported key Dockerfile - ignoring
 ```
 
+## Bash completion
+Running this below command in order to benefit from bash completion
+
+```
+$ PROG=kompose source script/bash_autocomplete
+```
+
 ## Building
 
 ### Building with `go`
diff --git a/cli/main/main.go b/cli/main/main.go
index baaa19fe..d0f309f6 100644
--- a/cli/main/main.go
+++ b/cli/main/main.go
@@ -35,6 +35,7 @@ func main() {
 	app.Version = version.VERSION + " (" + version.GITCOMMIT + ")"
 	app.Author = "Skippbox Compose Contributors"
 	app.Email = "https://github.com/skippbox/kompose"
+	app.EnableBashCompletion = true
 	app.Before = cliApp.BeforeApp
 	app.Flags = append(command.CommonFlags())
 	app.Commands = []cli.Command{
diff --git a/script/bash_autocomplete b/script/bash_autocomplete
new file mode 100644
index 00000000..21a232f1
--- /dev/null
+++ b/script/bash_autocomplete
@@ -0,0 +1,14 @@
+#! /bin/bash
+
+: ${PROG:=$(basename ${BASH_SOURCE})}
+
+_cli_bash_autocomplete() {
+     local cur opts base
+     COMPREPLY=()
+     cur="${COMP_WORDS[COMP_CWORD]}"
+     opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-bash-completion )
+     COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+     return 0
+ }
+  
+ complete -F _cli_bash_autocomplete $PROG