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-rw-r--r--vendor/github.com/docker/go-units/duration.go33
1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/github.com/docker/go-units/duration.go b/vendor/github.com/docker/go-units/duration.go
new file mode 100644
index 000000000..c219a8a96
--- /dev/null
+++ b/vendor/github.com/docker/go-units/duration.go
@@ -0,0 +1,33 @@
+// Package units provides helper function to parse and print size and time units
+// in human-readable format.
+package units
+
+import (
+ "fmt"
+ "time"
+)
+
+// HumanDuration returns a human-readable approximation of a duration
+// (eg. "About a minute", "4 hours ago", etc.).
+func HumanDuration(d time.Duration) string {
+ if seconds := int(d.Seconds()); seconds < 1 {
+ return "Less than a second"
+ } else if seconds < 60 {
+ return fmt.Sprintf("%d seconds", seconds)
+ } else if minutes := int(d.Minutes()); minutes == 1 {
+ return "About a minute"
+ } else if minutes < 60 {
+ return fmt.Sprintf("%d minutes", minutes)
+ } else if hours := int(d.Hours()); hours == 1 {
+ return "About an hour"
+ } else if hours < 48 {
+ return fmt.Sprintf("%d hours", hours)
+ } else if hours < 24*7*2 {
+ return fmt.Sprintf("%d days", hours/24)
+ } else if hours < 24*30*3 {
+ return fmt.Sprintf("%d weeks", hours/24/7)
+ } else if hours < 24*365*2 {
+ return fmt.Sprintf("%d months", hours/24/30)
+ }
+ return fmt.Sprintf("%d years", int(d.Hours())/24/365)
+}