flatface.go: refined updating feature, added intructions to menus

flatface.go

@@ -21,42 +21,81 @@ func input(s string) (string, error) {
 }
 
 func searchRepo() {
-	var programName, _ = input("Name of search: ")
+	print("\n| Search Repositories |\n\n")
+	print("Enter a search term and copy the namespace to clipboard\n")
+	print("Paste this later to the install menu.\n\n")
+	print("Type: 'menu' for main menu\n")
+	print("Type: 'q' to quit the application\n\n")
+
+	var programName, _ = input(">> ")
+
+	if programName == "menu" {
+		return
+	} else if programName == "q" {
+		os.Exit(0)
+	} else {
 		cmd := exec.Command("flatpak", "search", programName)
 		out, err := cmd.CombinedOutput()
 		if err != nil {
 			log.Fatalf("cmd.Run() failed with %s\n", err)
 		}
 		fmt.Print("\n", "Results for ", programName, ": \n\n", string(out), "\n")
+	}
 }
 
 func installPak() {
-	var programName, _ = input("Install: ")
+	print("\n| Install Menu |\n\n")
+	print("To Use: Copy paste a flatpak namespace from search results\n\n")
+	print("EXAMPLE: 'com.play0ad.zeroad' - installs the Game '0ad'\n\n")
+	print("Type: 'menu' for main menu\n")
+	print("Type: 'q' to quit the application\n\n")
+	print("NOTE: install can take several seconds and appear to hang. Please be patient...\n\n")
+	var programName, _ = input(">> ")
+
+	if programName == "menu" {
+		return
+	} else if programName == "q" {
+		os.Exit(0)
+	} else {
 		cmd := exec.Command("flatpak", "install", "flathub", programName)
 		out, err := cmd.CombinedOutput()
 		if err != nil {
 			log.Fatalf("cmd.Run() failed with %s\n", err)
 		}
-	fmt.Print("\n", "Results for ", programName, ": \n\n", string(out), "\n")
+		fmt.Print(string(out), "\n")
-}
-
-func removePak() {
-	var programName, _ = input("Uninstall: ")
-	cmd := exec.Command("flatpak", "uninstall", programName)
-	out, err := cmd.CombinedOutput()
-	if err != nil {
-		log.Fatalf("cmd.Run() failed with %s\n", err)
 	}
-	fmt.Print("\n", "Results for ", programName, ": \n\n", string(out), "\n\n")
 }
 
 func listPak() {
+	print("\n| List of installed Flatpaks |\n\n")
 	cmd := exec.Command("flatpak", "list")
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		log.Fatalf("cmd.Run() failed with %s\n", err)
 	}
-	fmt.Print("\n", "Results for ", ": \n\n", string(out), "\n\n")
+	fmt.Print(string(out), "\n\n")
+}
+
+func removePak() {
+	print("\n| Uninstall Flatpaks |\n\n")
+	listPak()
+	print("\n\nCopy and paste a namespace above and press enter to uninstall\n\n")
+	print("Type: 'menu' for main menu\n")
+	print("Type: 'q' to quit the application\n\n")
+	var programName, _ = input(">> ")
+
+	if programName == "menu" {
+		return
+	} else if programName == "q" {
+		os.Exit(0)
+	} else {
+		cmd := exec.Command("flatpak", "uninstall", programName)
+		out, err := cmd.CombinedOutput()
+		if err != nil {
+			log.Fatalf("cmd.Run() failed with %s\n", err)
+		}
+		fmt.Print(string(out), "\n\n")
+	}
 }
 
 //// TODO
@@ -73,7 +112,8 @@ func optionsMenu() {
 	}
 }
 */
-func updatePak() {
+func syncRepo() {
+	print("Syncing repo data...\n")
 	cmd := exec.Command("flatpak", "update", "--appstream")
 	out, err := cmd.CombinedOutput()
 	if err != nil {
@@ -83,10 +123,20 @@ func updatePak() {
 }
 
 func checkRepo() {
-	print("\nSyncing repos...\n")
+	print("\nAdding flathub repo if needed...\n")
 	cmd := exec.Command("flatpak", "remote-add", "--if-not-exists", "flathub", "https://flathub.org/repo/flathub.flatpakrepo")
 	out, err := cmd.CombinedOutput()
-	updatePak()
+	syncRepo()
+	if err != nil {
+		log.Fatalf("cmd.Run() failed with %s\n", err)
+	}
+	fmt.Print(string(out))
+}
+
+func updatePak() {
+	print("Checking for app upgrades..\n")
+	cmd := exec.Command("flatpak", "update")
+	out, err := cmd.CombinedOutput()
 	if err != nil {
 		log.Fatalf("cmd.Run() failed with %s\n", err)
 	}
@@ -116,7 +166,7 @@ func mainMenu() {
 	} else if choice == "5" {
 		updatePak()
 	} else if choice == "q" {
-		os.Exit(1)
+		os.Exit(0)
 	} else {
 		print("Unknown option")
 	}