feat(vlang): add V lang segment

https://vlang.io/

src/config/segment_types.go

@@ -213,6 +213,8 @@ const (
 	UNITY SegmentType = "unity"
 	// UPGRADE lets you know if you can upgrade Oh My Posh
 	UPGRADE SegmentType = "upgrade"
+	// V writes the active vlang version
+	V SegmentType = "v"
 	// VALA writes the active vala version
 	VALA SegmentType = "vala"
 	// WAKATIME writes tracked time spend in dev editors
@@ -326,6 +328,7 @@ var Segments = map[SegmentType]func() SegmentWriter{
 	UMBRACO:         func() SegmentWriter { return &segments.Umbraco{} },
 	UNITY:           func() SegmentWriter { return &segments.Unity{} },
 	UPGRADE:         func() SegmentWriter { return &segments.Upgrade{} },
+	V:               func() SegmentWriter { return &segments.V{} },
 	VALA:            func() SegmentWriter { return &segments.Vala{} },
 	WAKATIME:        func() SegmentWriter { return &segments.Wakatime{} },
 	WINREG:          func() SegmentWriter { return &segments.WindowsRegistry{} },

src/segments/v.go

@@ -0,0 +1,22 @@
+package segments
+
+type V struct {
+	language
+}
+
+func (v *V) Template() string {
+	return languageTemplate
+}
+
+func (v *V) Enabled() bool {
+	v.extensions = []string{"*.v"}
+
+	v.commands = []*cmd{
+		{
+			executable: "v",
+			args:       []string{"--version"},
+			regex:      `V (?P<version>(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)) [a-f0-9]+`,
+		},
+	}
+	return v.language.Enabled()
+}

src/segments/v_test.go

@@ -0,0 +1,46 @@
+package segments
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestV(t *testing.T) {
+	cases := []struct {
+		Case           string
+		ExpectedString string
+		Version        string
+	}{
+		{
+			Case:           "V 0.4.9",
+			ExpectedString: "0.4.9",
+			Version:        "V 0.4.9 b487986",
+		},
+		{
+			Case:           "V 0.4.8",
+			ExpectedString: "0.4.8",
+			Version:        "V 0.4.8 a123456",
+		},
+		{
+			Case:           "V 0.4.7",
+			ExpectedString: "0.4.7",
+			Version:        "V 0.4.7 f789012",
+		},
+	}
+
+	for _, tc := range cases {
+		params := &mockedLanguageParams{
+			cmd:           "v",
+			versionParam:  "--version",
+			versionOutput: tc.Version,
+			extension:     "*.v",
+		}
+		env, props := getMockedLanguageEnv(params)
+		v := &V{}
+		v.Init(props, env)
+		assert.True(t, v.Enabled(), fmt.Sprintf("Failed in case: %s", tc.Case))
+		assert.Equal(t, tc.ExpectedString, renderTemplate(env, v.Template(), v), fmt.Sprintf("Failed in case: %s", tc.Case))
+	}
+}

themes/schema.json

@@ -387,6 +387,7 @@
             "umbraco",
             "unity",
             "upgrade",
+            "v",
             "vala",
             "wakatime",
             "winreg",
@@ -4148,6 +4149,58 @@
             }
           }
         },
+        {
+          "if": {
+            "properties": {
+              "type": {
+                "const": "v"
+              }
+            }
+          },
+          "then": {
+            "title": "V Segment",
+            "description": "https://ohmyposh.dev/docs/segments/languages/v",
+            "properties": {
+              "properties": {
+                "properties": {
+                  "home_enabled": {
+                    "$ref": "#/definitions/home_enabled"
+                  },
+                  "fetch_version": {
+                    "$ref": "#/definitions/fetch_version"
+                  },
+                  "cache_duration": {
+                    "$ref": "#/definitions/cache_duration",
+                    "default": "none"
+                  },
+                  "display_mode": {
+                    "$ref": "#/definitions/display_mode"
+                  },
+                  "missing_command_text": {
+                    "$ref": "#/definitions/missing_command_text"
+                  },
+                  "version_url_template": {
+                    "$ref": "#/definitions/version_url_template"
+                  },
+                  "extensions": {
+                    "type": "array",
+                    "title": "Extensions",
+                    "description": "The extensions to look for when determining if the current directory is a V project",
+                    "default": [
+                      "*.v"
+                    ],
+                    "items": {
+                      "type": "string"
+                    }
+                  },
+                  "folders": {
+                    "$ref": "#/definitions/folders"
+                  }
+                }
+              }
+            }
+          }
+        },
         {
           "if": {
             "properties": {

website/docs/segments/languages/v.mdx

@@ -0,0 +1,62 @@
+---
+id: v
+title: V
+sidebar_label: V
+---
+
+## What
+
+Display the currently active V version.
+
+## Sample Configuration
+
+import Config from "@site/src/components/Config.js";
+
+<Config
+  data={{
+    type: "vlang",
+    style: "powerline",
+    powerline_symbol: "\uE0B0",
+    foreground: "#193549",
+    background: "#4F87FF",
+    template: " \ue6ac {{ .Full }} ",
+  }}
+/>
+
+## Properties
+
+| Name                   |    Type    |               Default               | Description                                                                                                                                                                                                                          |
+| ---------------------- | :--------: | :---------------------------------: | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| `home_enabled`         | `boolean`  |               `false`               | display the segment in the HOME folder or not                                                                                                                                                                                        |
+| `fetch_version`        | `boolean`  |               `true`                | fetch the V version (`v --version`)                                                                                                                                                                                              |
+| `cache_duration`       |  `string`  |               `none`                | the duration for which the version will be cached. The duration is a string in the format `1h2m3s` and is parsed using the [time.ParseDuration] function from the Go standard library. To disable the cache, use `none`              |
+| `missing_command_text` |  `string`  |                                     | text to display when the command is missing                                                                                                                                                                                          |
+| `display_mode`         |  `string`  |              `context`              | <ul><li>`always`: the segment is always displayed</li><li>`files`: the segment is only displayed when file `extensions` listed are present</li><li>`context`: displays the segment when the environment or files is active</li></ul> |
+| `version_url_template` |  `string`  |                                     | a go [text/template][go-text-template] [template][templates] that creates the URL of the version info / release notes                                                                                                                |
+| `extensions`           | `[]string` | `*.v`                               | allows to override the default list of file extensions to validate                                                                                                                                                                  |
+| `folders`              | `[]string` |                                     | allows to override the list of folder names to validate                                                                                                                                                                              |
+
+## Template ([info][templates])
+
+:::note default template
+
+```template
+{{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }}
+```
+
+:::
+
+### Properties
+
+| Name          | Type     | Description                                        |
+| ------------- | -------- | -------------------------------------------------- |
+| `.Full`       | `string` | the full version (e.g., "0.4.9")                  |
+| `.Major`      | `string` | major number (e.g., "0")                          |
+| `.Minor`      | `string` | minor number (e.g., "4")                          |
+| `.Patch`      | `string` | patch number (e.g., "9")                          |
+| `.Commit`     | `string` | commit hash (e.g., "b487986")                     |
+| `.Error`      | `string` | error encountered when fetching the version string |
+
+[go-text-template]: https://golang.org/pkg/text/template/
+[templates]: /docs/configuration/templates
+[time.ParseDuration]: https://golang.org/pkg/time/#ParseDuration

website/sidebars.js

@@ -147,6 +147,7 @@ module.exports = {
             "segments/languages/ruby",
             "segments/languages/rust",
             "segments/languages/swift",
+            "segments/languages/v",
             "segments/languages/vala",
             "segments/languages/zig",
           ]