Added normal up functionality

main.go

@@ -52,7 +52,7 @@ func printHelp() {
 	}
 
 	usage := fmt.Sprintf(`%susage%s: vlcro [-h] [-v] [-y] [-j N] [--debug] [--no-color]
-%s      {refresh,ref,dist-upgrade,dup,install,in,install-new-recommends,inr} ...
+%s      {refresh,ref,dist-upgrade,dup,update,up,install,in,install-new-recommends,inr} ...
 
 %s%s%s (%sv%s%s) makes zypper faster by running slow operations in parallel.
 
@@ -71,6 +71,9 @@ func printHelp() {
   %sdist-upgrade%s (%sdup%s)   perform distribution upgrade
     %s-d, --download-only%s download packages without installing
 
+  %supdate%s (%sup%s)         update all installed packages
+    %s-d, --download-only%s download packages without installing
+
   %sinstall%s (%sin%s)         install one or more packages
     %s-d, --download-only%s download packages without installing
     %s<package>%s           package name(s) to install
@@ -86,6 +89,7 @@ func printHelp() {
 		hi, d,
 		hd, d, hd, d, he, d,
 		hd, d, hd, d, he, d,
+		hd, d, hd, d, he, d,
 		hd, d, hd, d, he, d, hd, d,
 		hd, d, hd, d, he, d)
 
@@ -123,8 +127,8 @@ func isInstallCommand(cmd string) bool {
 
 func isKnownCommand(cmd string) bool {
 	switch cmd {
-	case "refresh", "ref", "dist-upgrade", "dup", "install", "in",
+	case "refresh", "ref", "dist-upgrade", "dup", "update", "up",
-		"install-new-recommends", "inr":
+		"install", "in", "install-new-recommends", "inr":
 		return true
 	}
 	return false
@@ -340,6 +344,10 @@ func main() {
 		if err := handleDistUpgrade(ctx, tmpDir); err != nil {
 			exitCode = 1
 		}
+	case "update", "up":
+		if err := handleUpdate(ctx, tmpDir); err != nil {
+			exitCode = 1
+		}
 	case "install", "in":
 		if err := handleInstall(ctx, tmpDir); err != nil {
 			exitCode = 1

zypper.go

@@ -742,6 +742,59 @@ func handleDistUpgrade(ctx context.Context, tmpDir string) error {
 	return nil
 }
 
+func handleUpdate(ctx context.Context, tmpDir string) error {
+	tracker := &MountTracker{}
+	defer vlcroCleanup(tmpDir, tracker)
+
+	statusMsg("Reading package lists")
+	statusMsg("Building dependency tree")
+	info, err := dryRunAndParse([]string{"update", "--dry-run"})
+	if err != nil {
+		errorf("%s", colorText(colorError, fmt.Sprintf("Error: %v", err)))
+		return err
+	}
+
+	if info.nothingToDo {
+		infof("%s", colorText(colorInfo, "Nothing to do. Exiting..."))
+		return nil
+	}
+
+	cfg.txInfo = info.installs
+
+	if !showTransactionAndConfirm(info) {
+		return nil
+	}
+
+	getZyppLock()
+
+	if info.downloadSize > 0 {
+		statusMsg("Downloading packages")
+		err := mainTask(ctx, pkgNames(info.installs), tmpDir, false, tracker)
+		if err == context.Canceled {
+			return err
+		}
+		if err != nil {
+			warningf("%s", colorText(colorWarning, fmt.Sprintf("Parallel execution failed (%v). Falling back to standard zypper...", err)))
+		}
+	}
+
+	vlcroCleanup(tmpDir, tracker)
+
+	if !cfg.downloadOnly {
+		infof("%s", colorText(colorInfo, "Vlcro has finished its tasks. Handing you over to zypper..."))
+		nonInteractive := ""
+		if cfg.noConfirm {
+			nonInteractive = "--non-interactive"
+		}
+		code := handover(fmt.Sprintf("env ZYPP_CURL2=1 ZYPP_PCK_PRELOAD=1 ZYPP_SINGLE_RPMTRANS=1 zypper %s --no-cd update", nonInteractive))
+		if code != 0 {
+			return fmt.Errorf("zypper update failed with exit code %d", code)
+		}
+	}
+
+	return nil
+}
+
 func handleInstall(ctx context.Context, tmpDir string) error {
 	if len(cfg.packages) == 0 {
 		errorf("%s", colorText(colorError, "No packages specified for installation"))