#updated install cmd

cmd/install.go

@@ -29,6 +29,7 @@ var installCmd = &cobra.Command{
 		gitPath, _ := cmd.LocalFlags().GetString("path")
 		profile, _ := cmd.LocalFlags().GetString("profile")
 		source, _ := cmd.LocalFlags().GetString("source")
+		url, _ := cmd.LocalFlags().GetString("url")
 		bin, _ := cmd.LocalFlags().GetString("bin")
 		tmpDownloadDir, _ := cmd.LocalFlags().GetString("tmp")
 		binaries, _ := cmd.Flags().GetStringSlice("binaries")
@@ -37,14 +38,23 @@ var installCmd = &cobra.Command{
 		internal.PrintBanner(logFilePath, gitPath, gitRepository, version, date, "/INSTALL")
 
 		// LOAD PROFILE BASED ON SOURCE
-		if source == "git" {
+		switch source {
 
+		case "fetch":
+			content, err := internal.DownloadFile(url)
+			profileFile = content
+			if err != nil {
+				log.Error("ERROR BY DOWNLOADING: ", err)
+				os.Exit(3)
+			}
+
+		case "git":
 			// GET REPO + READ PROFILE FILE
 			repo, _ := sthingsCli.CloneGitRepository(gitRepository, gitBranch, gitCommitID, nil)
 			profileFile = sthingsCli.ReadFileContentFromGitRepo(repo, profile)
 
-		} else if source == "local" {
-
+		case "local":
+			// GET LOCAL FILE
 			profileExists, _ := sthingsBase.VerifyIfFileOrDirExists(profile, "file")
 			log.Info("LOCAL PROFILE FOUND : ", profile)
 
@@ -55,7 +65,7 @@ var installCmd = &cobra.Command{
 				os.Exit(3)
 			}
 
-		} else {
+		default:
 			log.Error("SOURCE: GIT OR LOCAL ONLY", source)
 			os.Exit(3)
 		}
@@ -94,7 +104,8 @@ func init() {
 	rootCmd.AddCommand(installCmd)
 	installCmd.Flags().String("tmp", "/tmp/machineShop", "temporary machineShop dir")
 	installCmd.Flags().String("bin", "/usr/bin", "target dir for installing binary files")
-	installCmd.Flags().String("source", "git", "source of profile: git or local")
+	installCmd.Flags().String("source", "fetch", "source of profile: local, git or by url fetch. default: fetch.")
+	installCmd.Flags().String("url", "https://raw.githubusercontent.com/stuttgart-things/stuttgart-things/refs/heads/main/machineShop/binaries.yaml", "source of url download")
 	installCmd.Flags().String("profile", "machineShop/binaries.yaml", "path to install profile")
 	installCmd.Flags().StringSlice("binaries", []string{}, "files to be installed; survey will be skipped if defined")
 }

internal/download.go

@@ -0,0 +1,37 @@
+/*
+Copyright © 2023 Patrick Hermann [email protected]
+*/
+
+package internal
+
+import (
+	"io"
+	"net/http"
+	"os"
+)
+
+func DownloadFile(url string) (string, error) {
+
+	// HTTP GET REQUEST
+	resp, err := http.Get(url)
+	if err != nil {
+		log.Error("ERROR DOWNLOADING THE FILE: ", err)
+		os.Exit(3)
+	}
+	defer resp.Body.Close()
+
+	// CHECK HTTP STATUS
+	if resp.StatusCode != http.StatusOK {
+		log.Error("ERROR DOWNLOADING THE FILE: STATUS ", resp.StatusCode)
+		os.Exit(3)
+	}
+
+	// READ ANSWER
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		log.Error("ERROR DOWNLOADING THE FILE: ", err)
+		os.Exit(3)
+	}
+
+	return string(body), err
+}

internal/download_test.go

@@ -0,0 +1,33 @@
+package internal
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestDownloadFile(t *testing.T) {
+	// Create a test HTTP server
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Simulate a successful response
+		w.WriteHeader(http.StatusOK)
+		_, err := w.Write([]byte("Test content of the file"))
+		if err != nil {
+			fmt.Println("ERROR BY WRITING RESPONSE: ", err)
+		}
+	}))
+	defer ts.Close()
+
+	// Call the DownloadFile function with the test URL
+	content, err := DownloadFile(ts.URL)
+	if err != nil {
+		t.Fatalf("DownloadFile returned an error: %v", err)
+	}
+
+	// Verify the content of the downloaded file
+	expected := "Test content of the file"
+	if content != expected {
+		t.Errorf("Expected '%s', but got '%s'", expected, content)
+	}
+}