lint

llm/memory_test.go

@@ -6,10 +6,11 @@ import (
 	"os"
 	"testing"
 
-	"github.com/ollama/ollama/api"
-	"github.com/ollama/ollama/gpu"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"github.com/ollama/ollama/api"
+	"github.com/ollama/ollama/gpu"
 )
 
 func TestEstimateGPULayers(t *testing.T) {

llm/server.go

@@ -184,15 +184,15 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
 
 	params := []string{
 		"--model", model,
-		"--ctx-size", fmt.Sprintf("%d", opts.NumCtx),
-		"--batch-size", fmt.Sprintf("%d", opts.NumBatch),
+		"--ctx-size", strconv.Itoa(opts.NumCtx),
+		"--batch-size", strconv.Itoa(opts.NumBatch),
 		"--embedding",
 	}
 
 	params = append(params, "--log-disable")
 
 	if opts.NumGPU >= 0 {
-		params = append(params, "--n-gpu-layers", fmt.Sprintf("%d", opts.NumGPU))
+		params = append(params, "--n-gpu-layers", strconv.Itoa(opts.NumGPU))
 	}
 
 	if envconfig.Debug() {
@@ -200,7 +200,7 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
 	}
 
 	if opts.MainGPU > 0 {
-		params = append(params, "--main-gpu", fmt.Sprintf("%d", opts.MainGPU))
+		params = append(params, "--main-gpu", strconv.Itoa(opts.MainGPU))
 	}
 
 	if len(adapters) > 0 {
@@ -214,7 +214,7 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
 	}
 
 	if opts.NumThread > 0 {
-		params = append(params, "--threads", fmt.Sprintf("%d", opts.NumThread))
+		params = append(params, "--threads", strconv.Itoa(opts.NumThread))
 	}
 
 	if !opts.F16KV {
@@ -260,7 +260,7 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
 		params = append(params, "--numa")
 	}
 
-	params = append(params, "--parallel", fmt.Sprintf("%d", numParallel))
+	params = append(params, "--parallel", strconv.Itoa(numParallel))
 
 	if estimate.TensorSplit != "" {
 		params = append(params, "--tensor-split", estimate.TensorSplit)
@@ -425,7 +425,7 @@ func NewLlamaServer(gpus gpu.GpuInfoList, model string, ggml *GGML, adapters, pr
 				if strings.Contains(s.status.LastErrMsg, "unknown model") {
 					s.status.LastErrMsg = "this model is not supported by your version of Ollama. You may need to upgrade"
 				}
-				s.done <- fmt.Errorf(s.status.LastErrMsg)
+				s.done <- errors.New(s.status.LastErrMsg)
 			} else {
 				s.done <- err
 			}

main.go

@@ -3,8 +3,9 @@ package main
 import (
 	"context"
 
-	"github.com/ollama/ollama/cmd"
 	"github.com/spf13/cobra"
+
+	"github.com/ollama/ollama/cmd"
 )
 
 func main() {

openai/openai.go

@@ -5,6 +5,7 @@ import (
 	"bytes"
 	"encoding/base64"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"log/slog"
@@ -14,6 +15,7 @@ import (
 	"time"
 
 	"github.com/gin-gonic/gin"
+
 	"github.com/ollama/ollama/api"
 	"github.com/ollama/ollama/types/model"
 )
@@ -367,24 +369,24 @@ func fromChatRequest(r ChatCompletionRequest) (*api.ChatRequest, error) {
 			for _, c := range content {
 				data, ok := c.(map[string]any)
 				if !ok {
-					return nil, fmt.Errorf("invalid message format")
+					return nil, errors.New("invalid message format")
 				}
 				switch data["type"] {
 				case "text":
 					text, ok := data["text"].(string)
 					if !ok {
-						return nil, fmt.Errorf("invalid message format")
+						return nil, errors.New("invalid message format")
 					}
 					messages = append(messages, api.Message{Role: msg.Role, Content: text})
 				case "image_url":
 					var url string
 					if urlMap, ok := data["image_url"].(map[string]any); ok {
 						if url, ok = urlMap["url"].(string); !ok {
-							return nil, fmt.Errorf("invalid message format")
+							return nil, errors.New("invalid message format")
 						}
 					} else {
 						if url, ok = data["image_url"].(string); !ok {
-							return nil, fmt.Errorf("invalid message format")
+							return nil, errors.New("invalid message format")
 						}
 					}
 
@@ -400,17 +402,17 @@ func fromChatRequest(r ChatCompletionRequest) (*api.ChatRequest, error) {
 					}
 
 					if !valid {
-						return nil, fmt.Errorf("invalid image input")
+						return nil, errors.New("invalid image input")
 					}
 
 					img, err := base64.StdEncoding.DecodeString(url)
 					if err != nil {
-						return nil, fmt.Errorf("invalid message format")
+						return nil, errors.New("invalid message format")
 					}
 
 					messages = append(messages, api.Message{Role: msg.Role, Images: []api.ImageData{img}})
 				default:
-					return nil, fmt.Errorf("invalid message format")
+					return nil, errors.New("invalid message format")
 				}
 			}
 		default:
@@ -423,7 +425,7 @@ func fromChatRequest(r ChatCompletionRequest) (*api.ChatRequest, error) {
 				toolCalls[i].Function.Name = tc.Function.Name
 				err := json.Unmarshal([]byte(tc.Function.Arguments), &toolCalls[i].Function.Arguments)
 				if err != nil {
-					return nil, fmt.Errorf("invalid tool call arguments")
+					return nil, errors.New("invalid tool call arguments")
 				}
 			}
 			messages = append(messages, api.Message{Role: msg.Role, ToolCalls: toolCalls})
@@ -737,14 +739,12 @@ func (w *RetrieveWriter) Write(data []byte) (int, error) {
 func (w *EmbedWriter) writeResponse(data []byte) (int, error) {
 	var embedResponse api.EmbedResponse
 	err := json.Unmarshal(data, &embedResponse)
-
 	if err != nil {
 		return 0, err
 	}
 
 	w.ResponseWriter.Header().Set("Content-Type", "application/json")
 	err = json.NewEncoder(w.ResponseWriter).Encode(toEmbeddingList(w.model, embedResponse))
-
 	if err != nil {
 		return 0, err
 	}

openai/openai_test.go

@@ -12,13 +12,16 @@ import (
 	"time"
 
 	"github.com/gin-gonic/gin"
-	"github.com/ollama/ollama/api"
 	"github.com/stretchr/testify/assert"
+
+	"github.com/ollama/ollama/api"
 )
 
-const prefix = `data:image/jpeg;base64,`
-const image = `iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=`
-const imageURL = prefix + image
+const (
+	prefix   = `data:image/jpeg;base64,`
+	image    = `iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=`
+	imageURL = prefix + image
+)
 
 func prepareRequest(req *http.Request, body any) {
 	bodyBytes, _ := json.Marshal(body)

parser/parser_test.go

@@ -82,7 +82,7 @@ TEMPLATE """   {{ if .System }}<|start_header_id|>system<|end_header_id|>
 }
 
 func TestParseFileFrom(t *testing.T) {
-	var cases = []struct {
+	cases := []struct {
 		input    string
 		expected []Command
 		err      error
@@ -185,7 +185,7 @@ BADCOMMAND param1 value1
 }
 
 func TestParseFileMessages(t *testing.T) {
-	var cases = []struct {
+	cases := []struct {
 		input    string
 		expected []Command
 		err      error
@@ -276,7 +276,7 @@ MESSAGE system`,
 }
 
 func TestParseFileQuoted(t *testing.T) {
-	var cases = []struct {
+	cases := []struct {
 		multiline string
 		expected  []Command
 		err       error
@@ -430,7 +430,7 @@ TEMPLATE """
 }
 
 func TestParseFileParameters(t *testing.T) {
-	var cases = map[string]struct {
+	cases := map[string]struct {
 		name, value string
 	}{
 		"numa true":                    {"numa", "true"},
@@ -491,7 +491,7 @@ func TestParseFileParameters(t *testing.T) {
 }
 
 func TestParseFileComments(t *testing.T) {
-	var cases = []struct {
+	cases := []struct {
 		input    string
 		expected []Command
 	}{
@@ -516,7 +516,7 @@ FROM foo
 }
 
 func TestParseFileFormatParseFile(t *testing.T) {
-	var cases = []string{
+	cases := []string{
 		`
 FROM foo
 ADAPTER adapter1

progress/bar.go

@@ -6,8 +6,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/ollama/ollama/format"
 	"golang.org/x/term"
+
+	"github.com/ollama/ollama/format"
 )
 
 type Bar struct {

readline/buffer.go

@@ -13,7 +13,7 @@ type Buffer struct {
 	DisplayPos int
 	Pos        int
 	Buf        *arraylist.List
-	//LineHasSpace is an arraylist of bools to keep track of whether a line has a space at the end
+	// LineHasSpace is an arraylist of bools to keep track of whether a line has a space at the end
 	LineHasSpace *arraylist.List
 	Prompt       *Prompt
 	LineWidth    int
@@ -56,7 +56,7 @@ func (b *Buffer) GetLineSpacing(line int) bool {
 
 func (b *Buffer) MoveLeft() {
 	if b.Pos > 0 {
-		//asserts that we retrieve a rune
+		// asserts that we retrieve a rune
 		if e, ok := b.Buf.Get(b.Pos - 1); ok {
 			if r, ok := e.(rune); ok {
 				rLength := runewidth.RuneWidth(r)

readline/errors.go

@@ -4,9 +4,7 @@ import (
 	"errors"
 )
 
-var (
-	ErrInterrupt = errors.New("Interrupt")
-)
+var ErrInterrupt = errors.New("Interrupt")
 
 type InterruptError struct {
 	Line []rune

readline/term_linux.go

@@ -7,8 +7,10 @@ import (
 	"unsafe"
 )
 
-const tcgets = 0x5401
-const tcsets = 0x5402
+const (
+	tcgets = 0x5401
+	tcsets = 0x5402
+)
 
 func getTermios(fd uintptr) (*Termios, error) {
 	termios := new(Termios)

server/download.go

@@ -28,8 +28,10 @@ import (
 
 const maxRetries = 6
 
-var errMaxRetriesExceeded = errors.New("max retries exceeded")
-var errPartStalled = errors.New("part stalled")
+var (
+	errMaxRetriesExceeded = errors.New("max retries exceeded")
+	errPartStalled        = errors.New("part stalled")
+)
 
 var blobDownloadManager sync.Map
 

server/images.go

@@ -828,7 +828,7 @@ func PushModel(ctx context.Context, name string, regOpts *registryOptions, fn fu
 	fn(api.ProgressResponse{Status: "retrieving manifest"})
 
 	if mp.ProtocolScheme == "http" && !regOpts.Insecure {
-		return fmt.Errorf("insecure protocol http")
+		return errors.New("insecure protocol http")
 	}
 
 	manifest, _, err := GetManifest(mp)
@@ -895,7 +895,7 @@ func PullModel(ctx context.Context, name string, regOpts *registryOptions, fn fu
 	}
 
 	if mp.ProtocolScheme == "http" && !regOpts.Insecure {
-		return fmt.Errorf("insecure protocol http")
+		return errors.New("insecure protocol http")
 	}
 
 	fn(api.ProgressResponse{Status: "pulling manifest"})
@@ -1010,7 +1010,7 @@ func GetSHA256Digest(r io.Reader) (string, int64) {
 	return fmt.Sprintf("sha256:%x", h.Sum(nil)), n
 }
 
-var errUnauthorized = fmt.Errorf("unauthorized: access denied")
+var errUnauthorized = errors.New("unauthorized: access denied")
 
 // getTokenSubject returns the subject of a JWT token, it does not validate the token
 func getTokenSubject(token string) string {

server/manifest.go

@@ -2,9 +2,9 @@ package server
 
 import (
 	"crypto/sha256"
+	"encoding/hex"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"io"
 	"log/slog"
 	"os"
@@ -88,7 +88,7 @@ func ParseNamedManifest(n model.Name) (*Manifest, error) {
 
 	m.filepath = p
 	m.fi = fi
-	m.digest = fmt.Sprintf("%x", sha256sum.Sum(nil))
+	m.digest = hex.EncodeToString(sha256sum.Sum(nil))
 
 	return &m, nil
 }

server/manifest_test.go

@@ -14,7 +14,7 @@ func createManifest(t *testing.T, path, name string) {
 	t.Helper()
 
 	p := filepath.Join(path, "manifests", name)
-	if err := os.MkdirAll(filepath.Dir(p), 0755); err != nil {
+	if err := os.MkdirAll(filepath.Dir(p), 0o755); err != nil {
 		t.Fatal(err)
 	}
 

server/model_test.go

@@ -9,6 +9,7 @@ import (
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
+
 	"github.com/ollama/ollama/api"
 	"github.com/ollama/ollama/template"
 )

server/prompt_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
+
 	"github.com/ollama/ollama/api"
 	"github.com/ollama/ollama/template"
 )

server/routes.go

@@ -55,8 +55,10 @@ func init() {
 	gin.SetMode(mode)
 }
 
-var errRequired = errors.New("is required")
-var errBadTemplate = errors.New("template error")
+var (
+	errRequired    = errors.New("is required")
+	errBadTemplate = errors.New("template error")
+)
 
 func modelOptions(model *Model, requestOpts map[string]interface{}) (api.Options, error) {
 	opts := api.DefaultOptions()
@@ -369,7 +371,6 @@ func (s *Server) EmbedHandler(c *gin.Context) {
 		input[i] = s
 	}
 	embeddings, err := r.Embed(c.Request.Context(), input)
-
 	if err != nil {
 		slog.Error("embedding generation failed", "error", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to generate embedding"})
@@ -430,7 +431,6 @@ func (s *Server) EmbeddingsHandler(c *gin.Context) {
 	}
 
 	embeddings, err := r.Embed(c.Request.Context(), []string{req.Prompt})
-
 	if err != nil {
 		slog.Info(fmt.Sprintf("embedding generation failed: %v", err))
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to generate embedding"})
@@ -556,7 +556,7 @@ func checkNameExists(name model.Name) error {
 
 	for n := range names {
 		if strings.EqualFold(n.Filepath(), name.Filepath()) && n != name {
-			return fmt.Errorf("a model with that name already exists")
+			return errors.New("a model with that name already exists")
 		}
 	}
 
@@ -729,7 +729,7 @@ func GetModelInfo(req api.ShowRequest) (*api.ShowResponse, error) {
 
 	n := model.ParseName(req.Model)
 	if !n.IsValid() {
-		return nil, fmt.Errorf("invalid model name")
+		return nil, errors.New("invalid model name")
 	}
 
 	manifest, err := ParseNamedManifest(n)
@@ -993,7 +993,7 @@ func allowedHost(host string) bool {
 		return true
 	}
 
-	var tlds = []string{
+	tlds := []string{
 		"localhost",
 		"local",
 		"internal",

server/routes_create_test.go

@@ -13,6 +13,7 @@ import (
 	"testing"
 
 	"github.com/gin-gonic/gin"
+
 	"github.com/ollama/ollama/api"
 	"github.com/ollama/ollama/llm"
 )
@@ -489,7 +490,7 @@ func TestCreateTemplateSystem(t *testing.T) {
 			Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ .Prompt", createBinFile(t, nil, nil)),
 			Stream:    &stream,
 		})
-	
+
 		if w.Code != http.StatusBadRequest {
 			t.Fatalf("expected status code 400, actual %d", w.Code)
 		}
@@ -501,7 +502,7 @@ func TestCreateTemplateSystem(t *testing.T) {
 			Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{ if .Prompt }}", createBinFile(t, nil, nil)),
 			Stream:    &stream,
 		})
-	
+
 		if w.Code != http.StatusBadRequest {
 			t.Fatalf("expected status code 400, actual %d", w.Code)
 		}
@@ -513,7 +514,7 @@ func TestCreateTemplateSystem(t *testing.T) {
 			Modelfile: fmt.Sprintf("FROM %s\nTEMPLATE {{  Prompt }}", createBinFile(t, nil, nil)),
 			Stream:    &stream,
 		})
-	
+
 		if w.Code != http.StatusBadRequest {
 			t.Fatalf("expected status code 400, actual %d", w.Code)
 		}

server/routes_delete_test.go

@@ -9,6 +9,7 @@ import (
 	"testing"
 
 	"github.com/gin-gonic/gin"
+
 	"github.com/ollama/ollama/api"
 	"github.com/ollama/ollama/types/model"
 )

server/routes_list_test.go

@@ -8,6 +8,7 @@ import (
 	"testing"
 
 	"github.com/gin-gonic/gin"
+
 	"github.com/ollama/ollama/api"
 )