initial push with clean and rebuild commands

engine/jsonEdit.go

@@ -0,0 +1,64 @@
+package engine
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+)
+
+// This is the entire JSON File Struct so we can modify it as needed
+type unrealProjectJSON struct {
+	FileVersion       int    `json:"FileVersion"`
+	EngineAssociation string `json:"EngineAssociation"`
+	Category          string `json:"Category"`
+	Description       string `json:"Description"`
+	Modules           []struct {
+		Name                   string   `json:"Name"`
+		Type                   string   `json:"Type"`
+		LoadingPhase           string   `json:"LoadingPhase"`
+		AdditionalDependencies []string `json:"AdditionalDependencies,omitempty"`
+	} `json:"Modules"`
+	Plugins []struct {
+		Name                     string   `json:"Name"`
+		Enabled                  bool     `json:"Enabled"`
+		MarketplaceURL           string   `json:"MarketplaceURL,omitempty"`
+		SupportedTargetPlatforms []string `json:"SupportedTargetPlatforms,omitempty"`
+	} `json:"Plugins"`
+}
+
+func editProjectFile(projectFile os.FileInfo, enableRider bool) error {
+	byteValue, err := ioutil.ReadFile(projectFile.Name())
+	if err != nil {
+		return err
+	}
+
+	var projectStruct unrealProjectJSON
+	json.Unmarshal([]byte(byteValue), &projectStruct)
+
+	for i, plugin := range projectStruct.Plugins {
+		if plugin.Name == "OculusVR" {
+			projectStruct.Plugins[i].Enabled = false
+
+		}
+		if plugin.Name == "SteamVR" {
+			projectStruct.Plugins[i].Enabled = false
+
+		}
+		if plugin.Name == "RiderLink" {
+			if enableRider {
+				projectStruct.Plugins[i].Enabled = true
+			} else {
+				projectStruct.Plugins[i].Enabled = false
+			}
+		}
+	}
+	file, err := json.MarshalIndent(projectStruct, "", "\t")
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(projectFile.Name(), file, 0644)
+	if err != nil {
+		return err
+	}
+	return nil
+}