go 1.23 & golangci-lint v2 (#843)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: John Roesler <johnrroesler@gmail.com>

.github/workflows/go_test.yml

@@ -12,8 +12,6 @@
      strategy:
        matrix:
          go-version:
-           - "1.21"
-           - "1.22"
            - "1.23"
            - "1.24"
      name: lint and test
@@ -26,8 +24,8 @@
          with:
            go-version: ${{ matrix.go-version }}
        - name: golangci-lint
-         uses: golangci/golangci-lint-action@v6.5.0
+         uses: golangci/golangci-lint-action@v7.0.0
          with:
-           version: v1.64.5
+           version: v2.1.5
        - name: test
          run: make test_ci

.golangci.bck.yaml

@@ -0,0 +1,42 @@
+run:
+  timeout: 5m
+  issues-exit-code: 1
+  tests: true
+
+issues:
+  max-same-issues: 100
+  include:
+    - EXC0012
+    - EXC0014
+  exclude-dirs:
+    - local
+  exclude-rules:
+    - path: example_test.go
+      linters:
+        - revive
+      text: "seems to be unused"
+  fix: true
+
+linters:
+  enable:
+    - bodyclose
+    - copyloopvar
+    - gofumpt
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - revive
+    - staticcheck
+    - typecheck
+    - unused
+    - whitespace
+
+output:
+  formats:
+    - format: colored-line-number
+  print-issued-lines: true
+  print-linter-name: true
+  path-prefix: ""
+  sort-results: true

.golangci.yaml

@@ -1,42 +1,51 @@
+version: "2"
 run:
-  timeout: 5m
   issues-exit-code: 1
   tests: true
-
-issues:
-  max-same-issues: 100
-  include:
-    - EXC0012
-    - EXC0014
-  exclude-dirs:
-    - local
-  exclude-rules:
-    - path: example_test.go
-      linters:
-        - revive
-      text: "seems to be unused"
-  fix: true
-
+output:
+  formats:
+    text:
+      path: stdout
+      print-linter-name: true
+      print-issued-lines: true
+  path-prefix: ""
 linters:
   enable:
     - bodyclose
     - copyloopvar
-    - gofumpt
-    - goimports
-    - gosimple
-    - govet
-    - ineffassign
     - misspell
     - revive
-    - staticcheck
-    - typecheck
-    - unused
     - whitespace
-
-output:
-  formats:
-    - format: colored-line-number
-  print-issued-lines: true
-  print-linter-name: true
-  path-prefix: ""
-  sort-results: true
+  exclusions:
+    generated: lax
+    presets:
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    rules:
+      - linters:
+          - revive
+        path: example_test.go
+        text: seems to be unused
+      - linters:
+          - revive
+        text: package-comments
+    paths:
+      - local
+      - third_party$
+      - builtin$
+      - examples$
+issues:
+  max-same-issues: 100
+  fix: true
+formatters:
+  enable:
+    - gofumpt
+    - goimports
+  exclusions:
+    generated: lax
+    paths:
+      - local
+      - third_party$
+      - builtin$
+      - examples$

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v5.0.0
     hooks:
       - id: check-added-large-files
       - id: check-case-conflict
@@ -12,7 +12,7 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/golangci/golangci-lint
-    rev: v1.64.5
+    rev: v2.1.5
     hooks:
       - id: golangci-lint
   - repo: https://github.com/TekWizely/pre-commit-golang

go.mod

@@ -1,6 +1,6 @@
 module github.com/go-co-op/gocron/v2
 
-go 1.21.0
+go 1.23.0
 
 require (
 	github.com/google/uuid v1.6.0

scheduler_test.go

@@ -1626,10 +1626,7 @@ func TestScheduler_WithDistributed(t *testing.T) {
 			func(t *testing.T) {
 				timeout := time.Now().Add(1 * time.Second)
 				var notLeaderCount int
-				for {
-					if time.Now().After(timeout) {
-						break
-					}
+				for !time.Now().After(timeout) {
 					select {
 					case <-notLeader:
 						notLeaderCount++
@@ -1650,10 +1647,7 @@ func TestScheduler_WithDistributed(t *testing.T) {
 			func(_ *testing.T) {
 				timeout := time.Now().Add(1 * time.Second)
 				var notLockedCount int
-				for {
-					if time.Now().After(timeout) {
-						break
-					}
+				for !time.Now().After(timeout) {
 					select {
 					case <-notLocked:
 						notLockedCount++
@@ -1675,10 +1669,7 @@ func TestScheduler_WithDistributed(t *testing.T) {
 			func(_ *testing.T) {
 				timeout := time.Now().Add(1 * time.Second)
 				var notLockedCount int
-				for {
-					if time.Now().After(timeout) {
-						break
-					}
+				for !time.Now().After(timeout) {
 					select {
 					case <-notLocked:
 						notLockedCount++
@@ -1702,10 +1693,7 @@ func TestScheduler_WithDistributed(t *testing.T) {
 			func(_ *testing.T) {
 				timeout := time.Now().Add(1 * time.Second)
 				var notLockedCount int
-				for {
-					if time.Now().After(timeout) {
-						break
-					}
+				for !time.Now().After(timeout) {
 					select {
 					case <-notLocked:
 						notLockedCount++