✨ about:version page

Fixes #126

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - URLs are NFC-normalized before any processing (#138)
 - Links to the wiki in the new tab
 - Cache times out after 30 minutes by default (#110)
+- `about:version` page (#126)
 
 ### Changed
 - Updated [go-gemini](https://github.com/makeworld-the-better-one/go-gemini) to v0.11.0

amfora.go

@@ -52,7 +52,7 @@ func main() {
 
 	client.Init()
 
-	display.Init()
+	display.Init(version, commit, builtBy)
 	display.NewTab()
 	display.NewTab() // Open extra tab and close it to fully initialize the app and wrapping
 	display.CloseTab()

display/display.go

@@ -59,6 +59,7 @@ var layout = cview.NewFlex().
 	SetDirection(cview.FlexRow)
 
 var newTabPage structs.Page
+var versionPage structs.Page
 
 var App = cview.NewApplication().
 	EnableMouse(false).
@@ -77,7 +78,21 @@ var App = cview.NewApplication().
 		}(tabs[curTab])
 	})
 
-func Init() {
+func Init(version, commit, builtBy string) {
+	versionContent := fmt.Sprintf(
+		"# Amfora Version Info\n\nAmfora:   %s\nCommit:   %s\nBuilt by: %s",
+		version, commit, builtBy,
+	)
+	renderVersionContent, versionLinks := renderer.RenderGemini(versionContent, textWidth(), leftMargin(), false)
+	versionPage = structs.Page{
+		Raw:       versionContent,
+		Content:   renderVersionContent,
+		Links:     versionLinks,
+		URL:       "about:version",
+		Width:     -1, // Force reformatting on first display
+		Mediatype: structs.TextGemini,
+	}
+
 	tabRow.SetChangedFunc(func() {
 		App.Draw()
 	})

display/handlers.go

@@ -187,6 +187,11 @@ func handleAbout(t *tab, u string) (string, bool) {
 		setPage(t, &temp)
 		t.applyBottomBar()
 		return u, true
+	case "about:version":
+		temp := versionPage
+		setPage(t, &temp)
+		t.applyBottomBar()
+		return u, true
 	}
 
 	if u == "about:subscriptions" || (len(u) > 20 && u[:20] == "about:subscriptions?") {