Update Go toolchain to 1.26

.github/workflows/docs.yml

@@ -33,4 +33,4 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./docs/build
           user_name: github-actions[bot]
-          user_email: 41898282+github-actions[bot]@users.noreply.github.com
+          user_email: 41898282+github-actions[bot]@users.noreply.github.com

.github/workflows/release.yaml

@@ -13,13 +13,13 @@ jobs:
       - name: Unshallow
         run: git fetch --prune --unshallow
       - name: Set up Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v6
         with:
-          go-version: 1.24.x
+          go-version: 1.26.x
       - name: Run GoReleaser (dry run)
         env:
           PACKAGE_NAME: github.com/lets-cli/lets
-          GOLANG_CROSS_VERSION: v1.24
+          GOLANG_CROSS_VERSION: v1.26
         run: |
           docker run \
             --rm \
@@ -33,7 +33,7 @@ jobs:
       - name: Run GoReleaser
         env:
           PACKAGE_NAME: github.com/lets-cli/lets
-          GOLANG_CROSS_VERSION: v1.24
+          GOLANG_CROSS_VERSION: v1.26
         run: |
           docker run \
             --rm \

.github/workflows/test.yaml

@@ -20,9 +20,9 @@ jobs:
         if: runner.os == 'macOS'
         run: brew install bash
       - name: Setup go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v6
         with:
-          go-version: 1.24.x
+          go-version: 1.26.x
       - name: Checkout code
         uses: actions/checkout@v2
       - run: go install gotest.tools/gotestsum@latest

.golangci.yaml

@@ -1,58 +1,64 @@
+version: "2"
 run:
+  go: "1.26"
   tests: false
-  go: "1.23"
-
 linters:
-  enable-all: true
+  default: all
   disable:
-    - typecheck
-    - gomoddirectives
     - containedctx
-    - gochecknoglobals
-    - goimports
-    - funlen
-    - godox
-    - maligned
-    - goerr113
-    - exhaustivestruct
-    - wrapcheck
-    - prealloc # enable it sometimes
-    - wsl
-    - ifshort
-    - unparam
+    - copyloopvar
     - cyclop
-    - gocyclo
+    - depguard
+    - err113
+    - exhaustive
+    - exhaustruct
+    - forcetypeassert
+    - funlen
+    - funcorder
+    - gochecknoglobals
     - gocognit
-    - tagliatelle
-    - nestif
-    - nlreturn
+    - gocritic
+    - gocyclo
+    - godoclint
+    - godox
+    - gomoddirectives
     - goprintffuncname
-    - exhaustruct
-    - wastedassign
+    - gosec
+    - importas
+    - lll
+    - mnd
+    - musttag
+    - nestif
     - nilnil
+    - noctx
+    - noinlineerr
+    - nlreturn
+    - prealloc
     - recvcheck
-    - musttag
-    - mnd
-    - lll
-    - gocritic
-    - forcetypeassert
-    - exhaustive
-    - depguard
     - revive
-    - gosec
-    - copyloopvar
-
-linters-settings:
-  lll:
-    line-length: 120
-  varnamelen:
-    min-name-length: 1
-
-issues:
-  exclude-rules:
-    - path: _test\.go
-      linters:
-        - gomnd
-    - path: set\.go
-      linters:
-      - typecheck
+    - tagliatelle
+    - unparam
+    - wastedassign
+    - wrapcheck
+    - whitespace
+    - wsl
+  settings:
+    lll:
+      line-length: 120
+    varnamelen:
+      min-name-length: 1
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    rules:
+      - linters:
+          - mnd
+        path: _test\.go
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.24-bookworm AS builder
+FROM golang:1.26-bookworm AS builder
 
 ENV GOPROXY=https://proxy.golang.org
 ENV CGO_ENABLED=1
@@ -26,6 +26,6 @@ COPY go.sum .
 
 RUN go mod download
 
-FROM golangci/golangci-lint:v1.64.7-alpine AS linter
+FROM golangci/golangci-lint:v2.11.3-alpine AS linter
 
 RUN mkdir -p /.cache && chmod -R 777 /.cache

cmd/lets/main.go

@@ -55,6 +55,7 @@ func main() {
 			log.Errorf("lets: print version error: %s", err)
 			os.Exit(1)
 		}
+
 		os.Exit(0)
 	}
 
@@ -116,6 +117,7 @@ func main() {
 			log.Errorf("lets: print help error: %s", err)
 			os.Exit(1)
 		}
+
 		os.Exit(0)
 	}
 
@@ -198,7 +200,9 @@ func parseRootFlags(args []string) (*flags, error) {
 		if visited.Contains(name) {
 			return true
 		}
+
 		visited.Add(name)
+
 		return false
 	}
 
@@ -218,10 +222,12 @@ func parseRootFlags(args []string) (*flags, error) {
 					if value == "" {
 						return nil, errors.New("--config must be set to value")
 					}
+
 					f.config = value
 				} else if len(args[idx:]) > 0 {
 					f.config = args[idx+1]
 					idx += 2
+
 					continue
 				}
 			}

docs/docs/changelog.md

@@ -5,6 +5,7 @@ title: Changelog
 
 ## [Unreleased](https://github.com/lets-cli/lets/releases/tag/v0.0.X)
 
+* `[Dependency]` update go to `1.26`
 * `[Added]` Show similar command suggestions on typos.
 * `[Changed]` Exit code 2 on unknown command.
 * `[Added]` Expose `LETS_OS` and `LETS_ARCH` environment variables at command runtime.

go.mod

@@ -1,6 +1,8 @@
 module github.com/lets-cli/lets
 
-go 1.24
+go 1.26
+
+toolchain go1.26.0
 
 require (
 	github.com/codeclysm/extract v2.2.0+incompatible

internal/checksum/checksum.go

@@ -72,12 +72,15 @@ func CalculateChecksum(workDir string, patterns []string) (string, error) {
 			if err != nil {
 				return "", fmt.Errorf("can not read file to calculate checksum: %w", err)
 			}
+
 			cachedSum = fileHasher.Sum(data)
 			checksumCache[filename] = cachedSum
+
 			_, err = hasher.Write(cachedSum)
 			if err != nil {
 				return "", fmt.Errorf("can not write checksum to hasher: %w", err)
 			}
+
 			fileHasher.Reset()
 		}
 	}
@@ -175,6 +178,7 @@ func PersistCommandsChecksumToDisk(checksumsDir string, checksumMap map[string]s
 		if checksumName == DefaultChecksumKey {
 			filename = DefaultChecksumFileName
 		}
+
 		err := persistOneChecksum(checksumsDir, cmdName, filename, checksum)
 		if err != nil {
 			return err

internal/cmd/completion.go

@@ -112,7 +112,7 @@ func getCommandsList(rootCmd *cobra.Command, out io.Writer, verbose bool) error
 					descr = strings.TrimSpace(descr)
 				}
 
-				buf.WriteString(fmt.Sprintf("%s:%s\n", cmd.Name(), descr))
+				fmt.Fprintf(buf, "%s:%s\n", cmd.Name(), descr)
 			} else {
 				buf.WriteString(cmd.Name() + "\n")
 			}
@@ -165,7 +165,7 @@ func getCommandOptions(command *config.Command, out io.Writer, verbose bool) err
 				desc = strings.TrimSpace(option.desc)
 			}
 
-			buf.WriteString(fmt.Sprintf("%[1]s[%s]\n", option.name, desc))
+			fmt.Fprintf(buf, "%[1]s[%s]\n", option.name, desc)
 		} else {
 			buf.WriteString(option.name + "\n")
 		}
@@ -249,6 +249,7 @@ func InitCompletionCmd(rootCmd *cobra.Command, cfg *config.Config) func(cfg *con
 	}
 
 	completionCmd.Flags().StringP("shell", "s", "", "The type of shell (bash or zsh)")
+
 	if cfg != nil {
 		completionCmd.Flags().Bool("list", false, "Show list of commands [deprecated, use --commands]")
 		completionCmd.Flags().Bool("commands", false, "Show list of commands")

internal/cmd/lsp.go

@@ -14,6 +14,7 @@ func initLspCommand(version string) *cobra.Command {
 			if err := lsp.Run(cmd.Context(), version); err != nil {
 				return errors.Wrap(err, "lsp error")
 			}
+
 			return nil
 		},
 	}