Merge pull request #92 from jmorganca/create-model-spinner

Create model spinner

cmd/cmd.go

@@ -9,7 +9,6 @@ import (
 	"net"
 	"net/http"
 	"os"
-	"path/filepath"
 	"strings"
 	"time"
 
@@ -24,22 +23,21 @@ import (
 	"github.com/jmorganca/ollama/server"
 )
 
-func cacheDir() string {
-	home, err := os.UserHomeDir()
-	if err != nil {
-		panic(err)
-	}
-
-	return filepath.Join(home, ".ollama")
-}
-
 func create(cmd *cobra.Command, args []string) error {
 	filename, _ := cmd.Flags().GetString("file")
 	client := api.NewClient()
 
+	var spinner *Spinner
+
 	request := api.CreateRequest{Name: args[0], Path: filename}
 	fn := func(resp api.CreateProgress) error {
-		fmt.Println(resp.Status)
+		if spinner != nil {
+			spinner.Stop()
+		}
+
+		spinner = NewSpinner(resp.Status)
+		go spinner.Spin(100 * time.Millisecond)
+
 		return nil
 	}
 
@@ -47,6 +45,10 @@ func create(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
+	if spinner != nil {
+		spinner.Stop()
+	}
+
 	return nil
 }
 
@@ -176,24 +178,8 @@ func generate(cmd *cobra.Command, model, prompt string) error {
 	if len(strings.TrimSpace(prompt)) > 0 {
 		client := api.NewClient()
 
-		spinner := progressbar.NewOptions(-1,
-			progressbar.OptionSetWriter(os.Stderr),
-			progressbar.OptionThrottle(60*time.Millisecond),
-			progressbar.OptionSpinnerType(14),
-			progressbar.OptionSetRenderBlankState(true),
-			progressbar.OptionSetElapsedTime(false),
-			progressbar.OptionClearOnFinish(),
-		)
-
-		go func() {
-			for range time.Tick(60 * time.Millisecond) {
-				if spinner.IsFinished() {
-					break
-				}
-
-				spinner.Add(1)
-			}
-		}()
+		spinner := NewSpinner("")
+		go spinner.Spin(60 * time.Millisecond)
 
 		var latest api.GenerateResponse
 
@@ -292,10 +278,6 @@ func NewCLI() *cobra.Command {
 		CompletionOptions: cobra.CompletionOptions{
 			DisableDefaultCmd: true,
 		},
-		PersistentPreRunE: func(_ *cobra.Command, args []string) error {
-			// create the models directory and it's parent
-			return os.MkdirAll(filepath.Join(cacheDir(), "models"), 0o700)
-		},
 	}
 
 	cobra.EnableCommandSorting = false

cmd/spinner.go

+package cmd
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/schollz/progressbar/v3"
+)
+
+type Spinner struct {
+	description string
+	*progressbar.ProgressBar
+}
+
+func NewSpinner(description string) *Spinner {
+	return &Spinner{
+		description: description,
+		ProgressBar: progressbar.NewOptions(-1,
+			progressbar.OptionSetWriter(os.Stderr),
+			progressbar.OptionThrottle(60*time.Millisecond),
+			progressbar.OptionSpinnerType(14),
+			progressbar.OptionSetRenderBlankState(true),
+			progressbar.OptionSetElapsedTime(false),
+			progressbar.OptionClearOnFinish(),
+			progressbar.OptionSetDescription(description),
+		),
+	}
+}
+
+func (s *Spinner) Spin(tick time.Duration) {
+	for range time.Tick(tick) {
+		if s.IsFinished() {
+			break
+		}
+
+		s.Add(1)
+	}
+}
+
+func (s *Spinner) Stop() {
+	s.Finish()
+	fmt.Println(s.description)
+}