vendor: vfs add vendor/github.com/djherbis/times

vendor/github.com/djherbis/times/times.go

@@ -0,0 +1,79 @@
+// Package times provides a platform-independent way to get atime, mtime, ctime and btime for files.
+package times
+
+import (
+	"os"
+	"time"
+)
+
+// Get returns the Timespec for the given FileInfo
+func Get(fi os.FileInfo) Timespec {
+	return getTimespec(fi)
+}
+
+// Stat returns the Timespec for the given filename.
+func Stat(name string) (Timespec, error) {
+	if hasPlatformSpecificStat {
+		if ts, err := platformSpecficStat(name); err == nil {
+			return ts, nil
+		}
+	}
+
+	fi, err := os.Stat(name)
+	if err != nil {
+		return nil, err
+	}
+	return getTimespec(fi), nil
+}
+
+// Timespec provides access to file times.
+// ChangeTime() panics unless HasChangeTime() is true and
+// BirthTime() panics unless HasBirthTime() is true.
+type Timespec interface {
+	ModTime() time.Time
+	AccessTime() time.Time
+	ChangeTime() time.Time
+	BirthTime() time.Time
+	HasChangeTime() bool
+	HasBirthTime() bool
+}
+
+type atime struct {
+	v time.Time
+}
+
+func (a atime) AccessTime() time.Time { return a.v }
+
+type ctime struct {
+	v time.Time
+}
+
+func (ctime) HasChangeTime() bool { return true }
+
+func (c ctime) ChangeTime() time.Time { return c.v }
+
+type mtime struct {
+	v time.Time
+}
+
+func (m mtime) ModTime() time.Time { return m.v }
+
+type btime struct {
+	v time.Time
+}
+
+func (btime) HasBirthTime() bool { return true }
+
+func (b btime) BirthTime() time.Time { return b.v }
+
+type noctime struct{}
+
+func (noctime) HasChangeTime() bool { return false }
+
+func (noctime) ChangeTime() time.Time { panic("ctime not available") }
+
+type nobtime struct{}
+
+func (nobtime) HasBirthTime() bool { return false }
+
+func (nobtime) BirthTime() time.Time { panic("birthtime not available") }