Adds setting and flag to enable Lilypond's point and click

cmd/book.go

@@ -20,6 +20,7 @@ import (
 )
 
 var keepTemplate bool
+var enablePointAndClick bool
 
 // bookCmd represents the book command
 var bookCmd = &cobra.Command{
@@ -29,6 +30,7 @@ var bookCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		path, opts := getSettings()
 		opts.KeepBookTemplate = opts.KeepBookTemplate || keepTemplate
+		opts.EnablePointAndClick = opts.EnablePointAndClick || enablePointAndClick
 		compiler.MakeBook(path, opts)
 	},
 }
@@ -36,5 +38,7 @@ var bookCmd = &cobra.Command{
 func init() {
 	bookCmd.Flags().BoolVarP(&keepTemplate, "keep-template",
 		"k", false, "Leave the LaTeX source for the book in the output directory")
+	bookCmd.Flags().BoolVarP(&enablePointAndClick, "clickable",
+		"c", false, "Enable Lilypond's Point and Click functionality")
 	RootCmd.AddCommand(bookCmd)
 }

cmd/compile.go

@@ -29,10 +29,13 @@ Files that have already been compiled will be skipped,
 unless the lilypond file has been edited.`,
 	Run: func(cmd *cobra.Command, args []string) {
 		path, opts := getSettings()
+		opts.EnablePointAndClick = opts.EnablePointAndClick || enablePointAndClick
 		compiler.CompileDir(path, opts)
 	},
 }
 
 func init() {
+	compileCmd.Flags().BoolVarP(&enablePointAndClick, "clickable",
+		"c", false, "Enable Lilypond's Point and Click functionality")
 	RootCmd.AddCommand(compileCmd)
 }

compiler/lilypond.go

@@ -37,6 +37,9 @@ func PrepareLilypond(opts *settings.Settings) {
 	}
 	lilypondArgs = append(lilypondArgs, "--loglevel=ERROR")
 	lilypondArgs = append(lilypondArgs, "--pdf")
+	if !opts.EnablePointAndClick {
+		lilypondArgs = append(lilypondArgs, "-dno-point-and-click")
+	}
 }
 
 // Lilypond runs the lilypond compiler on the given path

settings/settings.go

@@ -40,6 +40,7 @@ type Settings struct {
 	KeepBookTemplate     bool     // Leave the LaTeX source for the book in the output directory
 	FlatOutputDir        bool     // Keep all output file in a flat output directory
 	DefaultCategories    []string // Categories included in the book by default
+	EnablePointAndClick  bool     // Enable Lilypond's Point and Click functionality
 }
 
 // FromFile reads a settings file in json format and returns the Settings struct