From cc46a0b3473484a69eb3114508c728c532a901f8 Mon Sep 17 00:00:00 2001
From: Carlos Alexandro Becker <caarlos0@gmail.com>
Date: Thu, 23 Mar 2017 14:20:24 -0300
Subject: [PATCH] fixed pre/post build hooks

---
 pipeline/build/build.go | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/pipeline/build/build.go b/pipeline/build/build.go
index dde7fd81a..3f2b46880 100644
--- a/pipeline/build/build.go
+++ b/pipeline/build/build.go
@@ -5,6 +5,7 @@ import (
 	"log"
 	"os"
 	"os/exec"
+	"runtime"
 	"strings"
 
 	"github.com/goreleaser/goreleaser/context"
@@ -21,6 +22,13 @@ func (Pipe) Description() string {
 
 // Run the pipe
 func (Pipe) Run(ctx *context.Context) error {
+	if ctx.Config.Build.Hooks.Pre != "" {
+		log.Println("Running pre-build hook", ctx.Config.Build.Hooks.Pre)
+		cmd := strings.Fields(ctx.Config.Build.Hooks.Pre)
+		if err := run(runtime.GOOS, runtime.GOARCH, cmd); err != nil {
+			return err
+		}
+	}
 	var g errgroup.Group
 	for _, goos := range ctx.Config.Build.Goos {
 		for _, goarch := range ctx.Config.Build.Goarch {
@@ -39,20 +47,21 @@ func (Pipe) Run(ctx *context.Context) error {
 			})
 		}
 	}
-	return g.Wait()
+	err := g.Wait()
+	if ctx.Config.Build.Hooks.Post != "" {
+		log.Println("Running post-build hook", ctx.Config.Build.Hooks.Post)
+		cmd := strings.Fields(ctx.Config.Build.Hooks.Post)
+		if err := run(runtime.GOOS, runtime.GOARCH, cmd); err != nil {
+			return err
+		}
+	}
+	return err
 }
 
 func build(name, goos, goarch string, ctx *context.Context) error {
 	ldflags := ctx.Config.Build.Ldflags + " -X main.version=" + ctx.Version
 	output := "dist/" + name + "/" + ctx.Config.Build.Binary + extFor(goos)
 	log.Println("Building", output)
-	if ctx.Config.Build.Hooks.Pre != "" {
-		log.Println("Running pre-build hook", ctx.Config.Build.Hooks.Pre)
-		cmd := strings.Fields(ctx.Config.Build.Hooks.Pre)
-		if err := run(goos, goarch, cmd); err != nil {
-			return err
-		}
-	}
 	cmd := []string{"go", "build"}
 	if ctx.Config.Build.Flags != "" {
 		cmd = append(cmd, strings.Fields(ctx.Config.Build.Flags)...)
@@ -61,13 +70,6 @@ func build(name, goos, goarch string, ctx *context.Context) error {
 	if err := run(goos, goarch, cmd); err != nil {
 		return err
 	}
-	if ctx.Config.Build.Hooks.Post != "" {
-		log.Println("Running post-build hook", ctx.Config.Build.Hooks.Post)
-		cmd := strings.Fields(ctx.Config.Build.Hooks.Post)
-		if err := run(goos, goarch, cmd); err != nil {
-			return err
-		}
-	}
 	return nil
 }