refactor: seperate files, function and structs into seperate packages

packagemanager/flatpak.go

@@ -0,0 +1,118 @@
+package packagemanager
+
+import (
+	"fmt"
+	"log"
+	"strings"
+	"system_setup_tool/internal/shell"
+)
+
+type FlatpakManager struct {
+	OS           *OS
+	SudoPassword string
+	Config       FlatpakConfig
+}
+
+func NewFlatpakManager(sudoPassword string, config FlatpakConfig) *FlatpakManager {
+	os, err := GetLinuxDistribution()
+	if err != nil {
+		log.Fatalf("error geting os information: %v", err)
+	}
+	return &FlatpakManager{
+		OS:           os,
+		SudoPassword: sudoPassword,
+		Config:       config,
+	}
+}
+
+func (f *FlatpakManager) Install(packages []string) error {
+	if len(packages) == 0 {
+		return nil
+	}
+	err := InstallWithProgress(f, packages)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (f *FlatpakManager) Name() string {
+	return "Flatpak"
+}
+
+func (f *FlatpakManager) InstallManager() error {
+	if _, err := shell.ExecLookPath("flatpak"); err == nil {
+		return nil
+	}
+
+	err := installFlatpak(f.OS, f.SudoPassword)
+	if err != nil {
+		return err
+	}
+	err = addFlatpakRemotes(f.Config.Remotes)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+type FlatpakConfig struct {
+	Enable   bool     `mapstructure:"enable"`
+	Remotes  []Remote `mapstructure:"remotes"`
+	Packages []string `mapstructure:"packages"`
+}
+
+type Remote struct {
+	Name string `mapstructure:"name"`
+	URL  string `mapstructure:"url"`
+}
+
+func installFlatpak(os *OS, sudoPassword string) error {
+	var command string
+	switch os.PackageManager {
+	case "pacman":
+		command = "pacman -S --noconfirm --needed flatpak"
+	case "apt":
+		command = "apt install -y flatpak"
+	case "dnf":
+		command = "dnf install -y flatpak"
+	default:
+		return fmt.Errorf("keine Flatpak-Installation für OS %s definiert", os.ID)
+	}
+
+	if err := InstallPackage(command, "", sudoPassword); err != nil {
+		return fmt.Errorf("fehler bei der Flatpak-Installation: %v", err)
+	}
+	return nil
+}
+
+func addFlatpakRemotes(remotes []Remote) error {
+	for _, remote := range remotes {
+		cmd := shell.ExecCommand("flatpak", "remote-add", "--if-not-exists", remote.Name, remote.URL)
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("fehler beim Hinzufügen des Remotes %s: %v", remote.Name, err)
+		}
+	}
+	return nil
+}
+
+func (f *FlatpakManager) InstallPackage(pkg string) error {
+	cmd := shell.ExecCommand("flatpak", "install", "-y", pkg)
+	return cmd.Run()
+}
+
+func (f *FlatpakManager) RemovePackage(pkg string) error {
+	cmd := shell.ExecCommand("flatpak", "uninstall", "-y", pkg)
+	return cmd.Run()
+}
+
+func (f *FlatpakManager) SearchPackage(pkg string) []string {
+	cmd := shell.ExecCommand("flatpak", "search", pkg)
+	packages, err := cmd.Output()
+	if err != nil {
+		log.Printf("error fetching %s packages: %v", f.Name(), err)
+	}
+	packageList := strings.Split(strings.TrimSpace(string(packages)), "\n")
+	return packageList
+}