print times for how long merge & checkout take

1 files changed, 12 insertions, 2 deletions

diff --git a/main.go b/main.go
index 5152f1e..d9eb8d9 100644
--- a/main.go
+++ b/main.go
@@ -10,9 +10,11 @@ import (
 	"fmt"
 	"os"
 	"strings"
+	"time"
 
 	"go.wit.com/dev/alexflint/arg"
 	"go.wit.com/gui"
+	"go.wit.com/lib/gui/shell"
 	"go.wit.com/lib/protobuf/forgepb"
 	"go.wit.com/lib/protobuf/gitpb"
 	"go.wit.com/log"
@@ -149,14 +151,22 @@ func main() {
 
 	if argv.Merge != nil {
 		if argv.Merge.Devel != nil {
-			if _, err := doMergeDevel(); err != nil {
+			start := time.Now()
+			repos, err := doMergeDevel()
+			dur := time.Since(start)
+			log.Printf("Merged %d devel branches in %s\n", repos.Len(), shell.FormatDuration(dur))
+			if err != nil {
 				badExit(err)
 			}
 			okExit("devel merge ok")
 		}
 
 		if argv.Merge.Master != nil {
-			if _, err := doMergeMaster(); err != nil {
+			start := time.Now()
+			repos, err := doMergeMaster()
+			dur := time.Since(start)
+			log.Printf("Merged %d master branches in %s\n", repos.Len(), shell.FormatDuration(dur))
+			if err != nil {
 				badExit(err)
 			}
 			okExit("master merge ok")