Vendor cfssl and cfssljson

vendor/github.com/GeertJohan/go.rice/sort.go

@@ -0,0 +1,19 @@
+package rice
+
+import "os"
+
+// SortByName allows an array of os.FileInfo objects
+// to be easily sorted by filename using sort.Sort(SortByName(array))
+type SortByName []os.FileInfo
+
+func (f SortByName) Len() int           { return len(f) }
+func (f SortByName) Less(i, j int) bool { return f[i].Name() < f[j].Name() }
+func (f SortByName) Swap(i, j int)      { f[i], f[j] = f[j], f[i] }
+
+// SortByModified allows an array of os.FileInfo objects
+// to be easily sorted by modified date using sort.Sort(SortByModified(array))
+type SortByModified []os.FileInfo
+
+func (f SortByModified) Len() int           { return len(f) }
+func (f SortByModified) Less(i, j int) bool { return f[i].ModTime().Unix() > f[j].ModTime().Unix() }
+func (f SortByModified) Swap(i, j int)      { f[i], f[j] = f[j], f[i] }