From f0dbc606767c7df298f419aff38f93ac2627c8a7 Mon Sep 17 00:00:00 2001
From: Guillaume Tardif <guillaume.tardif@gmail.com>
Date: Wed, 3 Feb 2021 15:18:16 +0100
Subject: [PATCH] Avoid negative elapsed the display when only one event is
 sent.

Signed-off-by: Guillaume Tardif <guillaume.tardif@gmail.com>
---
 api/progress/tty.go      |  5 ++++-
 api/progress/tty_test.go | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/api/progress/tty.go b/api/progress/tty.go
index 1b7fc74df..5465e7e0c 100644
--- a/api/progress/tty.go
+++ b/api/progress/tty.go
@@ -154,7 +154,10 @@ func (w *ttyWriter) print() {
 func lineText(event Event, pad string, terminalWidth, statusPadding int, color bool) string {
 	endTime := time.Now()
 	if event.Status != Working {
-		endTime = event.endTime
+		endTime = event.startTime
+		if (event.endTime != time.Time{}) {
+			endTime = event.endTime
+		}
 	}
 
 	elapsed := endTime.Sub(event.startTime).Seconds()
diff --git a/api/progress/tty_test.go b/api/progress/tty_test.go
index 5907ebd64..d95af857d 100644
--- a/api/progress/tty_test.go
+++ b/api/progress/tty_test.go
@@ -56,6 +56,25 @@ func TestLineText(t *testing.T) {
 	assert.Equal(t, out, "\x1b[31m . id Text Status                            0.0s\n\x1b[0m")
 }
 
+func TestLineTextSingleEvent(t *testing.T) {
+	now := time.Now()
+	ev := Event{
+		ID:         "id",
+		Text:       "Text",
+		Status:     Done,
+		StatusText: "Status",
+		startTime:  now,
+		spinner: &spinner{
+			chars: []string{"."},
+		},
+	}
+
+	lineWidth := len(fmt.Sprintf("%s %s", ev.ID, ev.Text))
+
+	out := lineText(ev, "", 50, lineWidth, true)
+	assert.Equal(t, out, "\x1b[34m . id Text Status                            0.0s\n\x1b[0m")
+}
+
 func TestErrorEvent(t *testing.T) {
 	w := &ttyWriter{
 		events: map[string]Event{},