Initial QSfera import

Server/vendor/github.com/Masterminds/sprig/semver.go

@@ -0,0 +1,23 @@
+package sprig
+
+import (
+	sv2 "github.com/Masterminds/semver"
+)
+
+func semverCompare(constraint, version string) (bool, error) {
+	c, err := sv2.NewConstraint(constraint)
+	if err != nil {
+		return false, err
+	}
+
+	v, err := sv2.NewVersion(version)
+	if err != nil {
+		return false, err
+	}
+
+	return c.Check(v), nil
+}
+
+func semver(version string) (*sv2.Version, error) {
+	return sv2.NewVersion(version)
+}