Add missing fields for Build (#19)

Both DRONE_BUILD_LINK and DRONE_DEPLOY_ID were missing from the list of environment
variables in the drone-runner library.

drone/build.go

@@ -42,6 +42,9 @@ type Build struct {
 	// Status of the build.
 	Status string
 
+	// Link to the build.
+	Link string
+
 	// Created time of the build.
 	Created time.Time
 
@@ -54,6 +57,9 @@ type Build struct {
 	// DeployTo the environment.
 	DeployTo string
 
+	// DeployID for the environment.
+	DeployID int
+
 	// FailedStages of the build.
 	FailedStages []string
 

urfave/build.go

@@ -65,6 +65,11 @@ func buildFlags() []cli.Flag {
 			Usage:   "build status",
 			EnvVars: []string{"DRONE_BUILD_STATUS"},
 		},
+		&cli.StringFlag{
+			Name:    "build.link",
+			Usage:   "build link",
+			EnvVars: []string{"DRONE_BUILD_LINK"},
+		},
 		&cli.StringFlag{
 			Name:    "build.created",
 			Usage:   "build created",
@@ -85,6 +90,11 @@ func buildFlags() []cli.Flag {
 			Usage:   "build deploy to",
 			EnvVars: []string{"DRONE_DEPLOY_TO"},
 		},
+		&cli.IntFlag{
+			Name:    "build.deploy-id",
+			Usage:   "build deploy id",
+			EnvVars: []string{"DRONE_DEPLOY_ID"},
+		},
 		&cli.StringSliceFlag{
 			Name:    "build.failed-stages",
 			Usage:   "build failed stages",
@@ -111,10 +121,12 @@ func buildFromContext(ctx *cli.Context) drone.Build {
 		Event:        ctx.String("build.event"),
 		Action:       ctx.String("build.action"),
 		Status:       ctx.String("build.status"),
+		Link:         ctx.String("build.link"),
 		Created:      time.Unix(ctx.Int64("build.created"), 0),
 		Started:      time.Unix(ctx.Int64("build.started"), 0),
 		Finished:     time.Unix(ctx.Int64("build.finished"), 0),
 		DeployTo:     ctx.String("build.deploy-to"),
+		DeployID:     ctx.Int("build.deploy-id"),
 		FailedStages: ctx.StringSlice("build.failed-stages"),
 		FailedSteps:  ctx.StringSlice("build.failed-steps"),
 	}