init

internal/platform/windows.go

@@ -0,0 +1,83 @@
+package platform
+
+import (
+	"context"
+	"os"
+	"os/exec"
+)
+
+// WindowsPlatform Windows 平台实现
+type WindowsPlatform struct {
+	homeDir string
+}
+
+// NewWindowsPlatform 创建 Windows 平台实例
+func NewWindowsPlatform() *WindowsPlatform {
+	return &WindowsPlatform{
+		homeDir: os.Getenv("USERPROFILE"),
+	}
+}
+
+func (p *WindowsPlatform) OS() string   { return "windows" }
+func (p *WindowsPlatform) Arch() string { return os.Getenv("PROCESSOR_ARCHITECTURE") }
+
+func (p *WindowsPlatform) HomeDir() string {
+	return p.homeDir
+}
+
+func (p *WindowsPlatform) ConfigDir() string {
+	if dir := os.Getenv("APPDATA"); dir != "" {
+		return dir
+	}
+	return p.homeDir + "\\AppData\\Roaming"
+}
+
+func (p *WindowsPlatform) DataDir() string {
+	if dir := os.Getenv("LOCALAPPDATA"); dir != "" {
+		return dir
+	}
+	return p.homeDir + "\\AppData\\Local"
+}
+
+func (p *WindowsPlatform) GetEnvVar(key string) string {
+	return os.Getenv(key)
+}
+
+func (p *WindowsPlatform) SetEnvVar(ctx context.Context, key, value string) error {
+	cmd := exec.CommandContext(ctx, "setx", key, value)
+	return cmd.Run()
+}
+
+func (p *WindowsPlatform) AddToPath(ctx context.Context, dir string) error {
+	currentPath := os.Getenv("PATH")
+	newPath := dir + ";" + currentPath
+	return p.SetEnvVar(ctx, "PATH", newPath)
+}
+
+func (p *WindowsPlatform) IsAdmin() bool {
+	// Check if running as administrator on Windows
+	cmd := exec.Command("net", "session")
+	err := cmd.Run()
+	return err == nil
+}
+
+func (p *WindowsPlatform) PackageManagers() []string {
+	var pms []string
+	if _, err := exec.LookPath("scoop"); err == nil {
+		pms = append(pms, "scoop")
+	}
+	if _, err := exec.LookPath("choco"); err == nil {
+		pms = append(pms, "chocolatey")
+	}
+	if _, err := exec.LookPath("winget"); err == nil {
+		pms = append(pms, "winget")
+	}
+	return pms
+}
+
+func (p *WindowsPlatform) DefaultShell() string {
+	if _, err := exec.LookPath("pwsh"); err == nil {
+		return "pwsh" // PowerShell 7+
+	}
+	return "powershell" // Windows PowerShell 5.1
+}