mehh

pkg/installer/installer.go

@@ -195,6 +195,23 @@ func RemovePackage(name string) error {
 	if _, err := os.Stat(packagePath); os.IsNotExist(err) {
 		return errors.New("package not found")
 	}
+	manifestPath := filepath.Join(packagePath, "manifest.json")
+	data, err := ioutil.ReadFile(manifestPath)
+	if err == nil {
+		var m manifest.Manifest
+		if err := json.Unmarshal(data, &m); err == nil {
+			if len(m.Uninstall) > 0 {
+				for _, cmdStr := range m.Uninstall {
+					cmd := exec.Command("sh", "-c", cmdStr)
+					cmd.Dir = packagePath
+					output, err := cmd.CombinedOutput()
+					if err != nil {
+						return fmt.Errorf("uninstall command '%s' failed: %s", cmdStr, string(output))
+					}
+				}
+			}
+		}
+	}
 	if err := os.RemoveAll(packagePath); err != nil {
 		return fmt.Errorf("failed to remove package: %w", err)
 	}
@@ -232,4 +249,4 @@ func GetPackageInfo(name string) (string, error) {
 		return "", err
 	}
 	return string(data), nil
-}
+}

pkg/manifest/manifest.go

@@ -23,6 +23,7 @@ type Manifest struct {
 	Dependencies []string              `json:"dependencies"`
 	Build        []string              `json:"build"`
 	Binaries     map[string]BinaryInfo `json:"binaries"`
+	Uninstall    []string              `json:"uninstall"`
 }
 
 func FetchManifest(name string) (*Manifest, error) {
@@ -66,4 +67,4 @@ func fetchManifestFromURL(url string) (*Manifest, error) {
 		return nil, err
 	}
 	return &m, nil
-}
+}

pkg/version/current.go

@@ -1,3 +1,3 @@
 package version
 
-const CurrentVersion = "1.0.6"
+const CurrentVersion = "1.0.7"