Split Author and Message from Commit

The drone-slack plugin has structs for Author and Message. Since this is the most
popular notification plugin it makes sense to follow along with it.

drone/commit.go

@@ -5,8 +5,9 @@
 
 package drone
 
-// Commit represents the current commit being built.
-type Commit struct {
+type (
+	// Commit represents the current commit being built.
+	Commit struct {
 		// SHA for the current commit.
 		SHA string
 
@@ -27,10 +28,10 @@ type Commit struct {
 		Link string
 
 		// Message for the current commit.
-	Message string
+		Message Message
 
 		// Author of the commit.
-	Author string
+		Author Author
 
 		// AuthorName of the commit.
 		AuthorName string
@@ -40,4 +41,33 @@ type Commit struct {
 
 		// AuthorAvatar of the commit.
 		AuthorAvatar string
+	}
+
+	// Author of a Commit.
+	Author struct {
+		// Username of the Commit author.
+		Username string
+		// Name of the Commit author.
+		Name string
+		// Email for the Commit author.
+		Email string
+		// Avatar for the Commit author.
+		Avatar string
+	}
+
+	// Message for a Commit.
+	Message struct {
+		// Title for the Commit.
+		Title string
+		// Body of the Commit message.
+		Body string
+	}
+)
+
+func (a Author) String() string {
+	return a.Username
+}
+
+func (m Message) String() string {
+	return m.Title + m.Body
 }

urfave/commit.go

@@ -6,6 +6,8 @@
 package urfave
 
 import (
+	"strings"
+
 	"github.com/drone-plugins/drone-plugin-lib/drone"
 	"github.com/urfave/cli/v2"
 )
@@ -95,6 +97,8 @@ func commitFlags() []cli.Flag {
 
 // commitFromContext creates a drone.Commit from the cli.Context.
 func commitFromContext(ctx *cli.Context) drone.Commit {
+	splitMsg := strings.Split(ctx.String("commit.message"), "\n")
+
 	return drone.Commit{
 		SHA:    ctx.String("commit.sha"),
 		Before: ctx.String("commit.before"),
@@ -102,10 +106,15 @@ func commitFromContext(ctx *cli.Context) drone.Commit {
 		Ref:    ctx.String("commit.ref"),
 		Branch: ctx.String("commit.branch"),
 		Link:   ctx.String("commit.link"),
-		Message:      ctx.String("commit.message"),
-		Author:       ctx.String("commit.author"),
-		AuthorName:   ctx.String("commit.author-name"),
-		AuthorEmail:  ctx.String("commit.author-email"),
-		AuthorAvatar: ctx.String("commit.author-avatar"),
+		Message: drone.Message{
+			Title: strings.TrimSpace(splitMsg[0]),
+			Body:  strings.TrimSpace(strings.Join(splitMsg[1:], "\n")),
+		},
+		Author: drone.Author{
+			Username: ctx.String("commit.author"),
+			Name:     ctx.String("commit.author-name"),
+			Email:    ctx.String("commit.author-email"),
+			Avatar:   ctx.String("commit.author-avatar"),
+		},
 	}
 }