Fixed loose regex match in go.mod parsing

cmd/grnc-bind/binder/env.go

@@ -15,8 +15,8 @@ import (
 const (
 	graniticHomeEnvVar = "GRANITIC_HOME"
 	goPathEnvVar       = "GOPATH"
-	reqRegex           = ".*github.com/graniticio/granitic/(v[\\d]*)[\\s]*(\\S*)"
-	replaceRegex       = ".*github.com/graniticio/granitic/v[\\d]*[\\s]*=>[\\s]*(\\S*)"
+	reqRegex           = ".*github\\.com/graniticio/granitic/(v[\\d]*)[\\s]*(\\S*)"
+	replaceRegex       = ".*github\\.com/graniticio/granitic/v[\\d]*[\\s]*=>[\\s]*(\\S*)"
 )
 
 // LocateFacilityConfig determines where on your filesystem you have checked out Granitic. This is used when code needs

cmd/grnc-bind/binder/env_test.go

@@ -0,0 +1,41 @@
+package binder
+
+import (
+	"regexp"
+	"testing"
+)
+
+func TestModFileRequireShouldMatch(t *testing.T) {
+
+	reqRe := regexp.MustCompile(reqRegex)
+
+	shouldMatch := "github.com/graniticio/granitic/v2 v2.2.0"
+
+	reqMatches := reqRe.FindStringSubmatch(shouldMatch)
+
+	if len(reqMatches) >= 3 {
+		majorVersion := reqMatches[1]
+		requiredVersion := reqMatches[2]
+
+		if majorVersion != "v2" || requiredVersion != "v2.2.0" {
+			t.Fail()
+		}
+	} else {
+		t.Fail()
+	}
+
+}
+
+func TestModFileRequireShouldNotMatch(t *testing.T) {
+
+	reqRe := regexp.MustCompile(reqRegex)
+
+	shouldNotMatch := "githubacom/graniticio/granitic/v2 v2.2.0"
+
+	reqMatches := reqRe.FindStringSubmatch(shouldNotMatch)
+
+	if len(reqMatches) > 0 {
+		t.Fail()
+	}
+
+}