feat: agnoster short path style

resolves #241

docs/docs/segment-path.md

@@ -42,6 +42,7 @@ Style sets the way the path is displayed. Based on previous experience and popul
 
 - agnoster
 - agnoster_full
+- agnoster_short
 - short
 - full
 - folder
@@ -56,6 +57,10 @@ inside the `$HOME` location or one of its children.
 
 Renders each folder name separated by the `folder_separator_icon`.
 
+### Agnoster Short
+
+When more than 1 level deep, it renders one `folder_icon` followed by the name of the current folder separated by the `folder_separator_icon`.
+
 ### Short
 
 Display `$PWD` as a string, replace `$HOME` with the `home_icon` if you're inside the `$HOME` location or

segment_path.go

@@ -26,6 +26,8 @@ const (
 	Agnoster string = "agnoster"
 	// AgnosterFull displays all the folder names with the folder_separator_icon
 	AgnosterFull string = "agnoster_full"
+	// AgnosterShort displays the folder names with one folder_separator_icon, regardless of depth
+	AgnosterShort string = "agnoster_short"
 	// Short displays a shorter path
 	Short string = "short"
 	// Full displays the full path
@@ -46,6 +48,8 @@ func (pt *path) string() string {
 		return pt.getAgnosterPath()
 	case AgnosterFull:
 		return pt.getAgnosterFullPath()
+	case AgnosterShort:
+		return pt.getAgnosterShortPath()
 	case Short:
 		return pt.getShortPath()
 	case Full:
@@ -124,6 +128,19 @@ func (pt *path) getAgnosterFullPath() string {
 	return strings.ReplaceAll(pwd, pathSeparator, folderSeparator)
 }
 
+func (pt *path) getAgnosterShortPath() string {
+	pathSeparator := pt.env.getPathSeperator()
+	folderSeparator := pt.props.getString(FolderSeparatorIcon, pathSeparator)
+	folderIcon := pt.props.getString(FolderIcon, "..")
+	root := pt.rootLocation()
+	base := base(pt.env.getcwd(), pt.env)
+	pathDepth := pt.pathDepth(pt.getShortPath())
+	if pathDepth == 1 {
+		return fmt.Sprintf("%s%s%s", root, folderSeparator, base)
+	}
+	return fmt.Sprintf("%s%s%s%s%s", root, folderSeparator, folderIcon, folderSeparator, base)
+}
+
 func (pt *path) inHomeDir(pwd string) bool {
 	return strings.HasPrefix(pwd, pt.env.homeDir())
 }

segment_path_test.go

@@ -394,6 +394,60 @@ func TestGetAgnosterFullPath(t *testing.T) {
 	assert.Equal(t, "usr > location > whatever", got)
 }
 
+func TestGetAgnosterShortPath(t *testing.T) {
+	pwd := "/usr/location/whatever/man"
+	env := new(MockedEnvironment)
+	env.On("getPathSeperator", nil).Return("/")
+	env.On("homeDir", nil).Return("/usr/home")
+	env.On("getcwd", nil).Return(pwd)
+	path := &path{
+		env: env,
+		props: &properties{
+			values: map[Property]interface{}{
+				FolderSeparatorIcon: " > ",
+			},
+		},
+	}
+	got := path.getAgnosterShortPath()
+	assert.Equal(t, "usr > .. > man", got)
+}
+
+func TestGetAgnosterShortPathInsideHome(t *testing.T) {
+	pwd := "/usr/home/whatever/man"
+	env := new(MockedEnvironment)
+	env.On("getPathSeperator", nil).Return("/")
+	env.On("homeDir", nil).Return("/usr/home")
+	env.On("getcwd", nil).Return(pwd)
+	path := &path{
+		env: env,
+		props: &properties{
+			values: map[Property]interface{}{
+				FolderSeparatorIcon: " > ",
+			},
+		},
+	}
+	got := path.getAgnosterShortPath()
+	assert.Equal(t, "~ > .. > man", got)
+}
+
+func TestGetAgnosterShortPathInsideHomeOneLevel(t *testing.T) {
+	pwd := "/usr/home/projects"
+	env := new(MockedEnvironment)
+	env.On("getPathSeperator", nil).Return("/")
+	env.On("homeDir", nil).Return("/usr/home")
+	env.On("getcwd", nil).Return(pwd)
+	path := &path{
+		env: env,
+		props: &properties{
+			values: map[Property]interface{}{
+				FolderSeparatorIcon: " > ",
+			},
+		},
+	}
+	got := path.getAgnosterShortPath()
+	assert.Equal(t, "~ > projects", got)
+}
+
 func testWritePathInfo(home, pwd, pathSeparator string) string {
 	props := &properties{
 		values: map[Property]interface{}{

themes/schema.json

@@ -856,6 +856,7 @@
                     "enum": [
                       "agnoster",
                       "agnoster_full",
+                      "agnoster_short",
                       "short",
                       "full",
                       "folder"