diff --git a/README.md b/README.md
index f025688..c055513 100644
--- a/README.md
+++ b/README.md
@@ -123,6 +123,13 @@ To disable automatic browser reload on file changes (useful for stable editing):
go-grip --no-reload README.md
```
+To use a formatted version of the Markdown filename as the browser page title
+(`my-guide_v2.md` becomes `My Guide V2`):
+
+```bash
+go-grip --filename-title my-guide_v2.md
+```
+
To terminate the current server simply press `CTRL-C`.
## :pencil: Examples
diff --git a/cmd/root.go b/cmd/root.go
index 12b04ed..7013d33 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -17,6 +17,7 @@ var rootCmd = &cobra.Command{
port, _ := cmd.Flags().GetInt("port")
boundingBox, _ := cmd.Flags().GetBool("bounding-box")
noReload, _ := cmd.Flags().GetBool("no-reload")
+ filenameTitle, _ := cmd.Flags().GetBool("filename-title")
var file string
if len(args) == 1 {
@@ -24,7 +25,7 @@ var rootCmd = &cobra.Command{
}
parser := internal.NewParser()
- server := internal.NewServer(host, port, boundingBox, browser, !noReload, parser)
+ server := internal.NewServer(host, port, boundingBox, browser, !noReload, filenameTitle, parser)
return server.Serve(file)
},
}
@@ -42,4 +43,5 @@ func init() {
rootCmd.Flags().IntP("port", "p", 6419, "Port to use")
rootCmd.Flags().Bool("bounding-box", true, "Add bounding box to HTML")
rootCmd.Flags().Bool("no-reload", false, "Disable automatic browser reload on file changes")
+ rootCmd.Flags().Bool("filename-title", false, "Use the Markdown filename as the HTML page title")
}
diff --git a/defaults/templates/layout.html b/defaults/templates/layout.html
index f53e6fa..94a1cc0 100644
--- a/defaults/templates/layout.html
+++ b/defaults/templates/layout.html
@@ -3,7 +3,7 @@
- go-grip - markdown preview
+ {{ .Title }}
"+defaultHTMLTitle+"") {
+ t.Fatalf("expected default HTML title, got %q", recorder.Body.String())
+ }
+}
+
+func TestFormatFilenameTitle(t *testing.T) {
+ t.Parallel()
+
+ tests := []struct {
+ name string
+ filename string
+ want string
+ }{
+ {name: "humanizes separators", filename: "my-guide_v2.md", want: "My Guide V2"},
+ {name: "uses basename", filename: "/docs/getting-started.md", want: "Getting Started"},
+ {name: "preserves acronym", filename: "README.md", want: "README"},
+ {name: "strips uppercase extension", filename: "release_notes.MD", want: "Release Notes"},
+ {name: "collapses separators and whitespace", filename: " release---notes__v2.md", want: "Release Notes V2"},
+ {name: "supports unicode", filename: "überblick-plan.md", want: "Überblick Plan"},
+ {name: "falls back for empty stem", filename: ".md", want: ""},
+ }
+
+ for _, tt := range tests {
+ t.Run(tt.name, func(t *testing.T) {
+ t.Parallel()
+ if got := formatFilenameTitle(tt.filename); got != tt.want {
+ t.Fatalf("formatFilenameTitle(%q) = %q, want %q", tt.filename, got, tt.want)
+ }
+ })
+ }
+}
+
+func TestFilenameTitleResponses(t *testing.T) {
+ t.Parallel()
+
+ tmpDir := t.TempDir()
+ files := []string{"my-guide_v2.md", "unsafe-