From b8d468f5ad01c6055f7298649d02207fca557f00 Mon Sep 17 00:00:00 2001
From: Diptanu Choudhury <diptanuc@gmail.com>
Date: Mon, 16 Nov 2015 22:29:06 -0500
Subject: [PATCH] Addressed some review comments

---
 client/driver/docker.go | 20 ++++++++++----------
 client/driver/java.go   |  7 +++----
 2 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/client/driver/docker.go b/client/driver/docker.go
index f218a911f..f2d25f9ba 100644
--- a/client/driver/docker.go
+++ b/client/driver/docker.go
@@ -35,14 +35,14 @@ type DockerAuthConfig struct {
 
 type DockerDriverConfig struct {
 	DockerAuthConfig
-	ImageName     string           `mapstructure:"image"`        // Container's Image Name
-	Command       string           `mapstructure:"command"`      // The Command/Entrypoint to run when the container starts up
-	Args          string           `mapstructure:"args"`         // The arguments to the Command/Entrypoint
-	NetworkMode   string           `mapstructure:"network_mode"` // The network mode of the container - host, net and none
-	PortMap       []map[string]int `mapstructure:"port_map"`     // A map of host port labels and the ports exposed on the container
-	Privileged    bool             `mapstructure:"privileged"`   // Flag to run the container in priviledged mode
-	DNS           string           `mapstructure:"dns_server"`   // DNS Server for containers
-	SearchDomains string           `mapstructure:"search_domains"`
+	ImageName     string           `mapstructure:"image"`          // Container's Image Name
+	Command       string           `mapstructure:"command"`        // The Command/Entrypoint to run when the container starts up
+	Args          string           `mapstructure:"args"`           // The arguments to the Command/Entrypoint
+	NetworkMode   string           `mapstructure:"network_mode"`   // The network mode of the container - host, net and none
+	PortMap       []map[string]int `mapstructure:"port_map"`       // A map of host port labels and the ports exposed on the container
+	Privileged    bool             `mapstructure:"privileged"`     // Flag to run the container in priviledged mode
+	DNS           string           `mapstructure:"dns_server"`     // DNS Server for containers
+	SearchDomains string           `mapstructure:"search_domains"` // DNS Search domains for containers
 }
 
 func (c *DockerDriverConfig) Validate() error {
@@ -311,8 +311,8 @@ func (d *DockerDriver) createContainer(ctx *ExecContext, task *structs.Task, dri
 
 	// If the user specified a custom command to run as their entrypoint, we'll
 	// inject it here.
-	if command := driverConfig.Command; command != "" {
-		cmd := []string{command}
+	if driverConfig.Command != "" {
+		cmd := []string{driverConfig.Command}
 		if driverConfig.Args != "" {
 			cmd = append(cmd, parsedArgs...)
 		}
diff --git a/client/driver/java.go b/client/driver/java.go
index 1f5197647..eb2930a28 100644
--- a/client/driver/java.go
+++ b/client/driver/java.go
@@ -126,10 +126,9 @@ func (d *JavaDriver) Start(ctx *ExecContext, task *structs.Task) (DriverHandle,
 
 	args := []string{}
 	// Look for jvm options
-	jvm_options := driverConfig.JvmOpts
-	if jvm_options != "" {
-		d.logger.Printf("[DEBUG] driver.java: found JVM options: %s", jvm_options)
-		args = append(args, jvm_options)
+	if driverConfig.JvmOpts != "" {
+		d.logger.Printf("[DEBUG] driver.java: found JVM options: %s", driverConfig.JvmOpts)
+		args = append(args, driverConfig.JvmOpts)
 	}
 
 	// Build the argument list.