From f0aed6936f8ce101b5ab3750b9bbef860e22dfd4 Mon Sep 17 00:00:00 2001
From: waigani <waigani@gmail.com>
Date: Tue, 20 Oct 2020 14:42:47 +1300
Subject: [PATCH 1/2] Add Retry

---
 diffparser.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/diffparser.go b/diffparser.go
index 385648c..46c36b3 100644
--- a/diffparser.go
+++ b/diffparser.go
@@ -4,9 +4,11 @@
 package diffparser
 
 import (
+	"context"
 	"regexp"
 	"strconv"
 	"strings"
+	"time"
 
 	"errors"
 )
@@ -36,6 +38,24 @@ type DiffRange struct {
 	Lines []*DiffLine
 }
 
+func retry(ctx context.Context, f func() error) (int, error) {
+	attempt := 0
+	for delay := time.Millisecond; ; delay *= 2 {
+		attempt++
+		if err := f(); err == nil {
+			return attempt, nil
+		}
+		if delay >= 10*time.Second {
+			delay = 10 * time.Second
+		}
+		select {
+		case <-time.After(delay):
+		case <-ctx.Done():
+			return attempt, ctx.Err()
+		}
+	}
+}
+
 // DiffLineMode tells the line if added, removed or unchanged
 type DiffLineMode rune
 

From 92d851a4c63d614d6d10e419ca460232b891f486 Mon Sep 17 00:00:00 2001
From: waigani <waigani@gmail.com>
Date: Tue, 20 Oct 2020 15:39:26 +1300
Subject: [PATCH 2/2] tweak

---
 diffparser.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/diffparser.go b/diffparser.go
index 46c36b3..a82ecf9 100644
--- a/diffparser.go
+++ b/diffparser.go
@@ -39,6 +39,7 @@ type DiffRange struct {
 }
 
 func retry(ctx context.Context, f func() error) (int, error) {
+
 	attempt := 0
 	for delay := time.Millisecond; ; delay *= 2 {
 		attempt++