feat: allow hiding of default user

resolves #208

docs/docs/segment-session.md

@@ -30,5 +30,8 @@ to `\uF817 `
 - host_color: `string` [color][colors] - override the foreground color of the host name
 - display_user: `boolean` - display the user name or not - defaults to `true`
 - display_host: `boolean` - display the host name or not - defaults to `true`
+- default_user_name: `string` - name of the default user - defaults to empty
+- display_default_user: `boolean` - display the segment or not when the user matches `default_user_name` - defaults
+to `true`
 
 [colors]: /docs/configure#colors

segment_session.go

@@ -6,8 +6,9 @@ import (
 )
 
 type session struct {
-	props *properties
-	env   environmentInfo
+	props    *properties
+	env      environmentInfo
+	userName string
 }
 
 const (
@@ -23,9 +24,19 @@ const (
 	DisplayUser Property = "display_user"
 	// SSHIcon shows when in an SSH session
 	SSHIcon Property = "ssh_icon"
+	// DefaultUserName holds the default user of the platform
+	DefaultUserName Property = "default_user_name"
+	// DisplayDefaultUser hides or shows the user name when it's the user set in DefaultUserName
+	DisplayDefaultUser Property = "display_default_user"
 )
 
 func (s *session) enabled() bool {
+	s.userName = s.getUserName()
+	showDefaultUser := s.props.getBool(DisplayDefaultUser, true)
+	defaultUser := s.props.getString(DefaultUserName, "")
+	if !showDefaultUser && defaultUser == s.userName {
+		return false
+	}
 	return true
 }
 
@@ -39,7 +50,7 @@ func (s *session) init(props *properties, env environmentInfo) {
 }
 
 func (s *session) getFormattedText() string {
-	username := s.getUserName()
+	username := s.userName
 	computername := s.getComputerName()
 	separator := ""
 	if s.props.getBool(DisplayHost, true) && s.props.getBool(DisplayUser, true) {

segment_session_test.go

@@ -40,6 +40,7 @@ func setupSession(args *sessionArgs) session {
 
 func testUserInfoWriter(args *sessionArgs) string {
 	s := setupSession(args)
+	_ = s.enabled()
 	return s.getFormattedText()
 }
 
@@ -77,6 +78,7 @@ func TestWriteOnlyUsername(t *testing.T) {
 	s := setupSession(args)
 	s.props.values[DisplayHost] = false
 	want := "<#fff>bill</><#fff></>"
+	assert.True(t, s.enabled())
 	got := s.getFormattedText()
 	assert.EqualValues(t, want, got)
 }
@@ -91,6 +93,7 @@ func TestWriteOnlyHostname(t *testing.T) {
 	s := setupSession(args)
 	s.props.values[DisplayUser] = false
 	want := "<#fff></><#fff>surface</>"
+	assert.True(t, s.enabled())
 	got := s.getFormattedText()
 	assert.EqualValues(t, want, got)
 }

themes/schema.json

@@ -952,6 +952,18 @@
                     "title": "Display Host",
                     "description": "Display the host name or not",
                     "default": true
+                  },
+                  "default_user_name": {
+                    "type": "string",
+                    "title": "Default User Name",
+                    "description": "The name of the default user",
+                    "default": ""
+                  },
+                  "display_default_user": {
+                    "type": "boolean",
+                    "title": "Display Default User",
+                    "description": "Display the segment when default user or not",
+                    "default": true
                   }
                 }
               }