X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;ds=inline;f=vendor%2Fgithub.com%2Fhashicorp%2Fterraform%2Fhelper%2Fhashcode%2Fhashcode.go;h=6ccc52318348b5383c0e4559a410a53e78c6f7e5;hb=15c0b25d011f37e7c20aeca9eaf461f78285b8d9;hp=64d8263e6014a98fd1c37c2c06daa249538048c8;hpb=07971ca38143c5faf951d152fba370ddcbe26ad5;p=github%2Ffretlink%2Fterraform-provider-statuscake.git

diff --git a/vendor/github.com/hashicorp/terraform/helper/hashcode/hashcode.go b/vendor/github.com/hashicorp/terraform/helper/hashcode/hashcode.go
index 64d8263..6ccc523 100644
--- a/vendor/github.com/hashicorp/terraform/helper/hashcode/hashcode.go
+++ b/vendor/github.com/hashicorp/terraform/helper/hashcode/hashcode.go
@@ -1,6 +1,8 @@
 package hashcode
 
 import (
+	"bytes"
+	"fmt"
 	"hash/crc32"
 )
 
@@ -20,3 +22,14 @@ func String(s string) int {
 	// v == MinInt
 	return 0
 }
+
+// Strings hashes a list of strings to a unique hashcode.
+func Strings(strings []string) string {
+	var buf bytes.Buffer
+
+	for _, s := range strings {
+		buf.WriteString(fmt.Sprintf("%s-", s))
+	}
+
+	return fmt.Sprintf("%d", String(buf.String()))
+}