Add snap packagemanger support (#262)

Author: LinuxSuRen

cmd/install.go

@@ -24,8 +24,9 @@ func newInstallCmd(ctx context.Context) (cmd *cobra.Command) {
 		},
 	}
 	cmd = &cobra.Command{
-		Use:   "install",
-		Short: "Install a package from https://github.com/LinuxSuRen/hd-home",
+		Use:     "install",
+		Aliases: []string{"i", "add"},
+		Short:   "Install a package from https://github.com/LinuxSuRen/hd-home",
 		Long: `Install a package from https://github.com/LinuxSuRen/hd-home
 Cannot find your desired package? Please run command: hd fetch --reset, then try it again`,
 		Example: "hd install goget",

cmd/search.go

@@ -14,10 +14,11 @@ func newSearchCmd(context.Context) (cmd *cobra.Command) {
 	opt := &searchOption{}
 
 	cmd = &cobra.Command{
-		Use:   "search",
-		Short: "Search packages from the hd config repo",
-		Args:  cobra.MinimumNArgs(1),
-		RunE:  opt.runE,
+		Use:     "search",
+		Aliases: []string{"s", "find", "f"},
+		Short:   "Search packages from the hd config repo",
+		Args:    cobra.MinimumNArgs(1),
+		RunE:    opt.runE,
 	}
 	opt.addFlags(cmd.Flags())
 	return

pkg/os/generic_installer.go

@@ -3,6 +3,7 @@ package os
 import (
 	"fmt"
 	"github.com/linuxsuren/http-downloader/pkg/os/apk"
+	"github.com/linuxsuren/http-downloader/pkg/os/snap"
 	"io/ioutil"
 	"runtime"
 	"strings"
@@ -82,6 +83,11 @@ func GenericInstallerRegistry(configFile string, registry core.InstallerRegistry
 			genericPackage.CommonInstaller = &brew.CommonInstaller{Name: genericPackage.Name}
 		case "apk":
 			genericPackage.CommonInstaller = &apk.CommonInstaller{Name: genericPackage.Name}
+		case snap.SnapName:
+			genericPackage.CommonInstaller = &snap.CommonInstaller{
+				Name: genericPackage.Name,
+				Args: genericPackage.InstallCmd.Args,
+			}
 		default:
 			genericPackage.CommonInstaller = &generic.CommonInstaller{
 				Name: genericPackage.Name,

pkg/os/snap/common.go

@@ -0,0 +1,59 @@
+package snap
+
+import (
+	"fmt"
+	"github.com/linuxsuren/http-downloader/pkg/exec"
+	"runtime"
+)
+
+// SnapName is the name of the snap
+const SnapName = "snap"
+
+// CommonInstaller is the installer of a common snap
+type CommonInstaller struct {
+	Name string
+	Args []string `yaml:"args"`
+}
+
+// Available check if support current platform
+func (d *CommonInstaller) Available() (ok bool) {
+	if runtime.GOOS == "linux" {
+		_, err := exec.LookPath(SnapName)
+		ok = err == nil
+	}
+	return
+}
+
+// Install installs the target package
+func (d *CommonInstaller) Install() (err error) {
+	args := []string{"install", d.Name}
+	args = append(args, d.Args...)
+	if err = exec.RunCommand(SnapName, args...); err != nil {
+		return
+	}
+	return
+}
+
+// Uninstall uninstalls the target package
+func (d *CommonInstaller) Uninstall() (err error) {
+	err = exec.RunCommand(SnapName, "remove", d.Name)
+	return
+}
+
+// WaitForStart waits for the service be started
+func (d *CommonInstaller) WaitForStart() (ok bool, err error) {
+	ok = true
+	return
+}
+
+// Start starts the target service
+func (d *CommonInstaller) Start() error {
+	fmt.Println("not supported yet")
+	return nil
+}
+
+// Stop stops the target service
+func (d *CommonInstaller) Stop() error {
+	fmt.Println("not supported yet")
+	return nil
+}