From c7d7f10bdff703e4a3c0414e8a33d4e45c91eb35 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Sat, 4 Jul 2020 11:12:55 +0200
Subject: go.mod: vendor golangci-lint

---
 vendor/github.com/sourcegraph/go-diff/diff/diff.go | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 vendor/github.com/sourcegraph/go-diff/diff/diff.go

(limited to 'vendor/github.com/sourcegraph/go-diff/diff/diff.go')

diff --git a/vendor/github.com/sourcegraph/go-diff/diff/diff.go b/vendor/github.com/sourcegraph/go-diff/diff/diff.go
new file mode 100644
index 000000000..646602a6c
--- /dev/null
+++ b/vendor/github.com/sourcegraph/go-diff/diff/diff.go
@@ -0,0 +1,76 @@
+package diff
+
+import "bytes"
+
+// NOTE: types are code-generated in diff.pb.go.
+
+//go:generate protoc -I../../../.. -I ../../../../github.com/gogo/protobuf/protobuf -I. --gogo_out=. diff.proto
+
+// Stat computes the number of lines added/changed/deleted in all
+// hunks in this file's diff.
+func (d *FileDiff) Stat() Stat {
+	total := Stat{}
+	for _, h := range d.Hunks {
+		total.add(h.Stat())
+	}
+	return total
+}
+
+// Stat computes the number of lines added/changed/deleted in this
+// hunk.
+func (h *Hunk) Stat() Stat {
+	lines := bytes.Split(h.Body, []byte{'\n'})
+	var last byte
+	st := Stat{}
+	for _, line := range lines {
+		if len(line) == 0 {
+			last = 0
+			continue
+		}
+		switch line[0] {
+		case '-':
+			if last == '+' {
+				st.Added--
+				st.Changed++
+				last = 0 // next line can't change this one since this is already a change
+			} else {
+				st.Deleted++
+				last = line[0]
+			}
+		case '+':
+			if last == '-' {
+				st.Deleted--
+				st.Changed++
+				last = 0 // next line can't change this one since this is already a change
+			} else {
+				st.Added++
+				last = line[0]
+			}
+		default:
+			last = 0
+		}
+	}
+	return st
+}
+
+var (
+	hunkPrefix = []byte("@@ ")
+)
+
+const hunkHeader = "@@ -%d,%d +%d,%d @@"
+
+// diffTimeParseLayout is the layout used to parse the time in unified diff file
+// header timestamps.
+// See https://www.gnu.org/software/diffutils/manual/html_node/Detailed-Unified.html.
+const diffTimeParseLayout = "2006-01-02 15:04:05 -0700"
+
+// diffTimeFormatLayout is the layout used to format (i.e., print) the time in unified diff file
+// header timestamps.
+// See https://www.gnu.org/software/diffutils/manual/html_node/Detailed-Unified.html.
+const diffTimeFormatLayout = "2006-01-02 15:04:05.000000000 -0700"
+
+func (s *Stat) add(o Stat) {
+	s.Added += o.Added
+	s.Changed += o.Changed
+	s.Deleted += o.Deleted
+}
-- 
cgit mrf-deployment