modify RemoveConfig to rm files & not dir. add tests for paths.go

config/config.go

@@ -123,15 +123,22 @@ func createConfig() (string, error) {
 	return cfgFile, nil
 }
 
-// RemoveConfig removes the PMG configuration directory and its contents.
+// RemoveConfig removes the PMG config and RC file.
 func RemoveConfig() error {
-	dir, err := ConfigDir()
+	configFilePath, err := ConfigFilePath()
 	if err != nil {
-		return err
+		return fmt.Errorf("failed to get config file path: %w", err)
+	}
+	if err := os.Remove(configFilePath); err != nil {
+		return fmt.Errorf("failed to remove config file %s: %w", configFilePath, err)
 	}
 
-	if err := os.RemoveAll(dir); err != nil {
-		return fmt.Errorf("failed to remove config directory %s: %w", dir, err)
+	rcFilePath, err := RcFilePath()
+	if err != nil {
+		return fmt.Errorf("failed to get rc file path: %w", err)
+	}
+	if err := os.Remove(rcFilePath); err != nil {
+		return fmt.Errorf("failed to remove rc file %s: %w", rcFilePath, err)
 	}
 	return nil
 }

config/paths_test.go

@@ -0,0 +1,77 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestConfigPaths_WithEnv(t *testing.T) {
+	assert := assert.New(t)
+
+	temp := t.TempDir()
+	t.Setenv(PMG_CONFIG_DIR_ENV, temp)
+
+	dir, err := ConfigDir()
+	assert.NoError(err)
+
+	expected := filepath.Join(temp, pmgConfigPath)
+	assert.Equal(expected, dir)
+
+	cfgPath, err := ConfigFilePath()
+	assert.NoError(err)
+
+	expectedCfg := filepath.Join(expected, pmgConfigName+"."+pmgConfigType)
+	assert.Equal(expectedCfg, cfgPath)
+
+	rcPath, err := RcFilePath()
+	assert.NoError(err)
+
+	expectedRc := filepath.Join(expected, RcFileName())
+	assert.Equal(expectedRc, rcPath)
+}
+
+func TestConfigPaths_DefaultUserConfigDir(t *testing.T) {
+	assert := assert.New(t)
+
+	// Ensure env is cleared for the test
+	os.Unsetenv(PMG_CONFIG_DIR_ENV)
+
+	userCfgDir, err := os.UserConfigDir()
+	assert.NoError(err)
+
+	dir, err := ConfigDir()
+	assert.NoError(err)
+
+	expected := filepath.Join(userCfgDir, pmgConfigPath)
+	assert.Equal(expected, dir)
+
+	rcPath, err := RcFilePath()
+	assert.NoError(err)
+
+	expectedRc := filepath.Join(expected, RcFileName())
+	assert.Equal(expectedRc, rcPath)
+}
+
+// Test that createConfigDir actually creates the directory returned by ConfigDir.
+func TestCreateConfigDir_CreatesDirectory(t *testing.T) {
+	assert := assert.New(t)
+
+	// Use a temp dir as base for PMG_CONFIG_DIR so we don't touch user files.
+	temp := t.TempDir()
+	t.Setenv(PMG_CONFIG_DIR_ENV, temp)
+
+	created, err := createConfigDir()
+	assert.NoError(err)
+
+	info, err := os.Stat(created)
+	assert.NoError(err)
+	assert.True(info.IsDir(), "expected created path to be a directory")
+
+	// Also ensure the returned path matches ConfigDir() result
+	dir, err := ConfigDir()
+	assert.NoError(err)
+	assert.Equal(created, dir)
+}

guard/guard.go

@@ -17,7 +17,6 @@ import (
 	"github.com/safedep/pmg/extractor"
 	"github.com/safedep/pmg/internal/ui"
 	"github.com/safedep/pmg/packagemanager"
-	"google.golang.org/protobuf/proto"
 )
 
 type PackageManagerGuardInteraction struct {
@@ -75,7 +74,7 @@ func (c *PackageManagerGuardConfig) IsTrustedPackageVersion(result *packagev1.Pa
 			continue
 		}
 
-		if proto.Equal(result, purlPkgVersion.PackageVersion()) {
+		if isPackageVersionEqual(result, purlPkgVersion.PackageVersion()) {
 			return true
 		}
 	}
@@ -433,3 +432,26 @@ func (g *packageManagerGuard) handleManifestInstallation(ctx context.Context, pa
 	g.clearStatus()
 	return g.continueExecution(ctx, parsedCommand)
 }
+
+func isPackageVersionEqual(result, purlPkgVersion *packagev1.PackageVersion) bool {
+	if result == nil || purlPkgVersion == nil {
+		return false
+	}
+
+	if result.GetVersion() != purlPkgVersion.GetVersion() {
+		return false
+	}
+
+	if result.GetPackage() == nil || purlPkgVersion.GetPackage() == nil {
+		return false
+	}
+
+	if result.GetPackage().GetName() != purlPkgVersion.GetPackage().GetName() {
+		return false
+	}
+
+	if result.GetPackage().GetEcosystem() != purlPkgVersion.GetPackage().GetEcosystem() {
+		return false
+	}
+	return true
+}