Added no-deps flag in lib install command

Author: cmaglie

cli/lib/install.go

@@ -42,9 +42,14 @@ func initInstallCommand() *cobra.Command {
 		Args: cobra.MinimumNArgs(1),
 		Run:  runInstallCommand,
 	}
+	installCommand.Flags().BoolVar(&installFlags.noDeps, "no-deps", false, "Do not install dependencies.")
 	return installCommand
 }
 
+var installFlags struct {
+	noDeps bool
+}
+
 func runInstallCommand(cmd *cobra.Command, args []string) {
 	instance := instance.CreateInstaceIgnorePlatformIndexErrors()
 	libRefs, err := globals.ParseLibraryReferenceArgs(args)
@@ -54,28 +59,37 @@ func runInstallCommand(cmd *cobra.Command, args []string) {
 	}
 
 	toInstall := map[string]*rpc.LibraryDependencyStatus{}
-	for _, libRef := range libRefs {
-		depsResp, err := lib.LibraryResolveDependencies(context.Background(), &rpc.LibraryResolveDependenciesReq{
-			Instance: instance,
-			Name:     libRef.Name,
-			Version:  libRef.Version,
-		})
-		if err != nil {
-			feedback.Errorf("Error resolving dependencies for %s: %s", libRef, err)
+	if installFlags.noDeps {
+		for _, libRef := range libRefs {
+			toInstall[libRef.Name] = &rpc.LibraryDependencyStatus{
+				Name:            libRef.Name,
+				VersionRequired: libRef.Version,
+			}
 		}
-		for _, dep := range depsResp.GetDependencies() {
-			feedback.Printf("%s depends on %s@%s", libRef, dep.GetName(), dep.GetVersionRequired())
-			if existingDep, has := toInstall[dep.GetName()]; has {
-				if existingDep.GetVersionRequired() != dep.GetVersionRequired() {
-					// TODO: make a better error
-					feedback.Errorf("The library %s is required in two different versions: %s and %s",
-						dep.GetName(), dep.GetVersionRequired(), existingDep.GetVersionRequired())
-					os.Exit(errorcodes.ErrGeneric)
+	} else {
+		for _, libRef := range libRefs {
+			depsResp, err := lib.LibraryResolveDependencies(context.Background(), &rpc.LibraryResolveDependenciesReq{
+				Instance: instance,
+				Name:     libRef.Name,
+				Version:  libRef.Version,
+			})
+			if err != nil {
+				feedback.Errorf("Error resolving dependencies for %s: %s", libRef, err)
+			}
+			for _, dep := range depsResp.GetDependencies() {
+				feedback.Printf("%s depends on %s@%s", libRef, dep.GetName(), dep.GetVersionRequired())
+				if existingDep, has := toInstall[dep.GetName()]; has {
+					if existingDep.GetVersionRequired() != dep.GetVersionRequired() {
+						// TODO: make a better error
+						feedback.Errorf("The library %s is required in two different versions: %s and %s",
+							dep.GetName(), dep.GetVersionRequired(), existingDep.GetVersionRequired())
+						os.Exit(errorcodes.ErrGeneric)
+					}
 				}
+				toInstall[dep.GetName()] = dep
 			}
-			toInstall[dep.GetName()] = dep
+			feedback.Print()
 		}
-		feedback.Print()
 	}
 
 	for _, library := range toInstall {