feat: support to install package via pip

pkg/os/generic_installer.go

@@ -17,6 +17,7 @@ import (
 	"github.com/linuxsuren/http-downloader/pkg/os/apk"
 	"github.com/linuxsuren/http-downloader/pkg/os/dnf"
 	"github.com/linuxsuren/http-downloader/pkg/os/npm"
+	"github.com/linuxsuren/http-downloader/pkg/os/pip"
 	"github.com/linuxsuren/http-downloader/pkg/os/scoop"
 	"github.com/linuxsuren/http-downloader/pkg/os/snap"
 	"github.com/linuxsuren/http-downloader/pkg/os/winget"
@@ -205,6 +206,11 @@ func GenericInstallerRegistry(configFile string, registry core.InstallerRegistry
 				Name:   genericPackage.Name,
 				Execer: defaultExecer,
 			}
+		case pip.Tool:
+			genericPackage.CommonInstaller = &pip.CommonInstaller{
+				Name:   genericPackage.Name,
+				Execer: defaultExecer,
+			}
 		default:
 			genericPackage.CommonInstaller = &generic.CommonInstaller{
 				Name: genericPackage.Name,

pkg/os/pip/common.go

@@ -0,0 +1,53 @@
+package pip
+
+import (
+	"fmt"
+
+	fakeruntime "github.com/linuxsuren/go-fake-runtime"
+)
+
+// Tool is the tool name of this intergration
+const Tool = "pip"
+
+// CommonInstaller is the installer of Conntrack in CentOS
+type CommonInstaller struct {
+	Name   string
+	Execer fakeruntime.Execer
+}
+
+// Available check if support current platform
+func (d *CommonInstaller) Available() (ok bool) {
+	_, err := d.Execer.LookPath(Tool)
+	ok = err == nil
+	return
+}
+
+// Install installs the Conntrack
+func (d *CommonInstaller) Install() (err error) {
+	err = d.Execer.RunCommand(Tool, "install", "-i", "https://pypi.tuna.tsinghua.edu.cn/simple", d.Name)
+	return
+}
+
+// Uninstall uninstalls the Conntrack
+func (d *CommonInstaller) Uninstall() (err error) {
+	err = d.Execer.RunCommand(Tool, "uninstall", d.Name)
+	return
+}
+
+// WaitForStart waits for the service be started
+func (d *CommonInstaller) WaitForStart() (ok bool, err error) {
+	ok = true
+	return
+}
+
+// Start starts the Conntrack service
+func (d *CommonInstaller) Start() error {
+	fmt.Println("not supported yet")
+	return nil
+}
+
+// Stop stops the Conntrack service
+func (d *CommonInstaller) Stop() error {
+	fmt.Println("not supported yet")
+	return nil
+}

pkg/os/pip/doc.go

@@ -0,0 +1,2 @@
+// Package pip implements the pip integration
+package pip