First pass at adding ID override to new notes

internal/cli/cmd/new.go

@@ -24,6 +24,7 @@ type New struct {
 	Template  string            `          placeholder:PATH  help:"Custom template used to render the note."`
 	PrintPath bool              `short:p                     help:"Print the path of the created note instead of editing it."`
 	DryRun    bool              `short:n                     help:"Don't actually create the note. Instead, prints its content on stdout and the generated path on stderr."`
+	ID        string            `          placeholder:ID    help:"Skip id generation and use provided value."`
 }
 
 func (cmd *New) Run(container *cli.Container) error {
@@ -54,6 +55,7 @@ func (cmd *New) Run(container *cli.Container) error {
 		Extra:     cmd.Extra,
 		Date:      date,
 		DryRun:    cmd.DryRun,
+		ID:        cmd.ID,
 	})
 
 	if cmd.DryRun {

internal/core/notebook.go

@@ -109,6 +109,8 @@ type NewNoteOpts struct {
 	Date time.Time
 	// Don't save the generated note on the file system.
 	DryRun bool
+	// Use a provided id over generating one
+	ID string
 }
 
 // ErrNoteExists is an error returned when a note already exists with the
@@ -148,6 +150,15 @@ func (n *Notebook) NewNote(opts NewNoteOpts) (*Note, error) {
 		return nil, wrap(err)
 	}
 
+	var idGenerator IDGenerator
+	if opts.ID != "" {
+		idGenerator = func() string {
+			return opts.ID
+		}
+	} else {
+		idGenerator = n.idGeneratorFactory(config.Note.IDOptions)
+	}
+
 	task := newNoteTask{
 		dir:              dir,
 		title:            opts.Title.OrString(config.Note.DefaultTitle).Unwrap(),
@@ -159,7 +170,7 @@ func (n *Notebook) NewNote(opts NewNoteOpts) (*Note, error) {
 		filenameTemplate: config.Note.FilenameTemplate + "." + config.Note.Extension,
 		bodyTemplatePath: opts.Template.Or(config.Note.BodyTemplatePath),
 		templates:        templates,
-		genID:            n.idGeneratorFactory(config.Note.IDOptions),
+		genID:            idGenerator,
 		dryRun:           opts.DryRun,
 	}
 	path, content, err := task.execute()

tests/cmd-new.tesh

@@ -29,6 +29,7 @@ $ zk new --help
 >  -n, --dry-run                Don't actually create the note. Instead, prints
 >                               its content on stdout and the generated path on
 >                               stderr.
+>      --id=ID                  Skip Id generation and use provided value.
 
 # Default note title.
 $ zk new --print-path
@@ -48,6 +49,10 @@ $ cat custom-title.md
 >
 >
 
+# Provide a custom note id
+$ zk new --group id --id 123abc --dry-run
+2>{{working-dir}}/123abc.md
+
 # Provide a custom title (short flag).
 $ zk new -t "Another custom title" -p
 >{{working-dir}}/another-custom-title.md

tests/fixtures/new/.zk/config.toml

@@ -10,6 +10,10 @@ filename = "{{date now '%d-%m'}}"
 template = "empty.md"
 filename = "{{now}}"
 
+[group.id.note]
+template = "empty.md"
+filename = "{{id}}"
+
 [group.handlebars.note]
 template = "handlebars.md"