From 0d760731a1d808f65d41880419bf46531a597edb Mon Sep 17 00:00:00 2001
From: Carlos Alexandro Becker <caarlos0@gmail.com>
Date: Thu, 22 Jun 2017 00:25:52 -0300
Subject: [PATCH] debug, warning etc

---
 goreleaserlib/goreleaser.go |  3 +++
 main.go                     |  6 +++++-
 pipeline/brew/brew.go       |  6 +++---
 pipeline/build/build.go     | 13 ++++++-------
 pipeline/build/target.go    |  4 ++--
 pipeline/release/release.go |  2 +-
 6 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/goreleaserlib/goreleaser.go b/goreleaserlib/goreleaser.go
index 6b355eced..0eb45fdeb 100644
--- a/goreleaserlib/goreleaser.go
+++ b/goreleaserlib/goreleaser.go
@@ -44,6 +44,9 @@ type Flags interface {
 func Release(flags Flags) error {
 	var file = flags.String("config")
 	var notes = flags.String("release-notes")
+	if flags.Bool("debug") {
+		log.SetLevel(log.DebugLevel)
+	}
 	cfg, err := config.Load(file)
 	if err != nil {
 		// Allow file not found errors if config file was not
diff --git a/main.go b/main.go
index bdc5eb231..036dd91f0 100644
--- a/main.go
+++ b/main.go
@@ -5,7 +5,7 @@ import (
 	"os"
 
 	"github.com/apex/log"
-	lcli "github.com/apex/log/handlers/cli"
+	lcli "github.com/apex/log/handlers/text"
 	"github.com/goreleaser/goreleaser/goreleaserlib"
 	"github.com/urfave/cli"
 )
@@ -47,6 +47,10 @@ func main() {
 			Name:  "snapshot",
 			Usage: "Generate an unversioned snapshot release",
 		},
+		cli.BoolFlag{
+			Name:  "debug",
+			Usage: "Enable debug mode",
+		},
 	}
 	app.Action = func(c *cli.Context) error {
 		log.Infof("Running goreleaser %v", version)
diff --git a/pipeline/brew/brew.go b/pipeline/brew/brew.go
index b1fb383e8..88e2e0d66 100644
--- a/pipeline/brew/brew.go
+++ b/pipeline/brew/brew.go
@@ -95,15 +95,15 @@ func (Pipe) Run(ctx *context.Context) error {
 
 func doRun(ctx *context.Context, client client.Client) error {
 	if !ctx.Publish {
-		log.Info("Skipped because --skip-publish is set")
+		log.Warn("Skipped because --skip-publish is set")
 		return nil
 	}
 	if ctx.Config.Brew.GitHub.Name == "" {
-		log.Info("Skipped because brew section is not configured")
+		log.Warn("Skipped because brew section is not configured")
 		return nil
 	}
 	if ctx.Config.Release.Draft {
-		log.Info("Skipped because release is marked as draft")
+		log.Warn("Skipped because release is marked as draft")
 		return nil
 	}
 	path := filepath.Join(ctx.Config.Brew.Folder, ctx.Config.Build.Binary+".rb")
diff --git a/pipeline/build/build.go b/pipeline/build/build.go
index 8a17bd23f..4795add9e 100644
--- a/pipeline/build/build.go
+++ b/pipeline/build/build.go
@@ -81,15 +81,14 @@ func build(ctx *context.Context, name string, target buildTarget) error {
 }
 
 func run(target buildTarget, command, env []string) error {
-	cmd := exec.Command(command[0], command[1:]...)
+	var cmd = exec.Command(command[0], command[1:]...)
+	env = append(env, "GOOS="+target.goos, "GOARCH="+target.goarch, "GOARM="+target.goarm)
 	cmd.Env = append(cmd.Env, os.Environ()...)
 	cmd.Env = append(cmd.Env, env...)
-	cmd.Env = append(
-		cmd.Env,
-		"GOOS="+target.goos,
-		"GOARCH="+target.goarch,
-		"GOARM="+target.goarm,
-	)
+	log.WithField("target", target.PrettyString()).
+		WithField("env", env).
+		WithField("args", cmd.Args).
+		Debug("Running")
 	if out, err := cmd.CombinedOutput(); err != nil {
 		return fmt.Errorf("build failed: %s\n%v", target.PrettyString(), string(out))
 	}
diff --git a/pipeline/build/target.go b/pipeline/build/target.go
index 1cad3a7e7..bbe7cfd23 100644
--- a/pipeline/build/target.go
+++ b/pipeline/build/target.go
@@ -26,11 +26,11 @@ func (t buildTarget) PrettyString() string {
 func buildTargets(ctx *context.Context) (targets []buildTarget) {
 	for _, target := range allBuildTargets(ctx) {
 		if !valid(target) {
-			log.WithField("target", target.PrettyString()).Info("Skipped invalid build")
+			log.WithField("target", target.PrettyString()).Warn("Skipped invalid build")
 			continue
 		}
 		if ignored(ctx, target) {
-			log.WithField("target", target.PrettyString()).Info("Skipped ignored build")
+			log.WithField("target", target.PrettyString()).Warn("Skipped ignored build")
 			continue
 		}
 		targets = append(targets, target)
diff --git a/pipeline/release/release.go b/pipeline/release/release.go
index c81a4cdb8..203f1a6bf 100644
--- a/pipeline/release/release.go
+++ b/pipeline/release/release.go
@@ -27,7 +27,7 @@ func (Pipe) Run(ctx *context.Context) error {
 
 func doRun(ctx *context.Context, client client.Client) error {
 	if !ctx.Publish {
-		log.Info("Skipped because --skip-publish is set")
+		log.Warn("Skipped because --skip-publish is set")
 		return nil
 	}
 	log.WithField("tag", ctx.Git.CurrentTag).