use github actions, update go and golangci-lint version

.github/workflows/build.yml

@@ -0,0 +1,40 @@
+name: Build application
+
+on:
+  push: {}
+
+env:
+  PROTOC_VERSION: 3.14.0
+  GO_VERSION: 1.21.1
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      - name: Setup protobuf
+        run: |
+          PROTOC_ZIP=protoc-${{ env.PROTOC_VERSION }}-linux-x86_64.zip
+          curl -OL https://github.com/google/protobuf/releases/download/v${{ env.PROTOC_VERSION }}/$PROTOC_ZIP
+          sudo unzip -o $PROTOC_ZIP -d /usr/local/protoc
+          sudo chmod +xr -R /usr/local/protoc
+          sudo ln -s /usr/local/protoc/bin/protoc /usr/local/bin
+          sudo ln -s /usr/local/protoc/include/google /usr/local/include/google
+          go get -u github.com/golang/protobuf/protoc-gen-go
+      - name: Lint programs
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.54
+          skip-pkg-cache: true
+          skip-build-cache: true
+          skip-go-installation: true
+      - name: Build app
+        run: make all tag=ci
+
+

.golangci.yml

@@ -26,11 +26,7 @@ linters:
     - staticcheck
     - unused
     - gosimple
-    - structcheck
-    - varcheck
     - ineffassign
-    - interfacer
-    - deadcode
     - dogsled
     - dupl
     - funlen
@@ -41,7 +37,6 @@ linters:
     - gofmt
     - gomnd
     - lll
-    - maligned
     - misspell
     - whitespace
     - unparam

protoc-gen-graphql/generator/generator.go

@@ -247,7 +247,7 @@ func (g *Generator) generateFile(file *spec.File, tmpl string, services []*spec.
 
 	out, err := format.Source(buf.Bytes())
 	if err != nil {
-		ioutil.WriteFile("/tmp/"+root.Name+".go", buf.Bytes(), 0666) // nolint: errcheck
+		ioutil.WriteFile("/tmp/"+root.Name+".go", buf.Bytes(), 0o666) // nolint: gomnd,errcheck
 		return nil, err
 	}
 

protoc-gen-graphql/spec/enum.go

@@ -37,7 +37,7 @@ func NewEnum(
 	for i, v := range d.GetValue() {
 		ps := make([]int, len(paths))
 		copy(ps, paths)
-		e.values = append(e.values, NewEnumValue(v, f, append(ps, 2, i)...))
+		e.values = append(e.values, NewEnumValue(v, f, append(ps, 2, i)...)) // nolint: gomnd
 	}
 	return e
 }

protoc-gen-graphql/spec/file.go

@@ -42,13 +42,13 @@ func NewFile(
 		isCamel:  isCamel,
 	}
 	for i, s := range d.GetService() {
-		f.services = append(f.services, NewService(s, f, 6, i))
+		f.services = append(f.services, NewService(s, f, 6, i)) // nolint: gomnd
 	}
 	for i, m := range d.GetMessageType() {
-		f.messages = append(f.messages, f.messagesRecursive(m, []string{}, 4, i)...)
+		f.messages = append(f.messages, f.messagesRecursive(m, []string{}, 4, i)...) // nolint: gomnd
 	}
 	for i, e := range d.GetEnumType() {
-		f.enums = append(f.enums, NewEnum(e, f, []string{}, 5, i))
+		f.enums = append(f.enums, NewEnum(e, f, []string{}, 5, i)) // nolint: gomnd
 	}
 	return f
 }
@@ -80,15 +80,15 @@ func (f *File) messagesRecursive(d *descriptor.DescriptorProto, prefix []string,
 	for i, e := range d.GetEnumType() {
 		p := make([]int, len(paths))
 		copy(p, paths)
-		f.enums = append(f.enums, NewEnum(e, f, prefix, append(p, 5, i)...))
+		f.enums = append(f.enums, NewEnum(e, f, prefix, append(p, 5, i)...)) // nolint: gomnd
 	}
 
 	for i, m := range d.GetNestedType() {
 		p := make([]int, len(paths))
 		copy(p, paths)
 		messages = append(
 			messages,
-			f.messagesRecursive(m, prefix, append(p, 3, i)...)...,
+			f.messagesRecursive(m, prefix, append(p, 3, i)...)..., // nolint: gomnd
 		)
 	}
 	return messages

protoc-gen-graphql/spec/message.go

@@ -41,7 +41,7 @@ func NewMessage(
 	for i, field := range d.GetField() {
 		ps := make([]int, len(paths))
 		copy(ps, paths)
-		ff := NewField(field, f, isCamel, append(ps, 2, i)...)
+		ff := NewField(field, f, isCamel, append(ps, 2, i)...) // nolint: gomnd
 		if !ff.IsOmit() {
 			m.fields = append(m.fields, ff)
 		}

protoc-gen-graphql/spec/mutation.go

@@ -159,7 +159,6 @@ func (m *Mutation) OutputName() string {
 	return typeName
 }
 
-//
 func (m *Mutation) InputType() string {
 	if m.Method.GoPackage() != m.Input.GoPackage() {
 		return m.Input.StructName(false)

protoc-gen-graphql/spec/params.go

@@ -29,7 +29,7 @@ func NewParams(p string) (*Params, error) {
 	}
 
 	for _, v := range strings.Split(p, ",") {
-		kv := strings.SplitN(v, "=", 2)
+		kv := strings.SplitN(v, "=", 2) // nolint: gomnd
 		switch kv[0] {
 		case "verbose":
 			params.Verbose = true

protoc-gen-graphql/spec/service.go

@@ -47,7 +47,7 @@ func NewService(
 	for i, m := range d.GetMethod() {
 		ps := make([]int, len(paths))
 		copy(ps, paths)
-		s.methods = append(s.methods, NewMethod(m, s, append(ps, 4, i)...))
+		s.methods = append(s.methods, NewMethod(m, s, append(ps, 4, i)...)) // nolint: gomnd
 	}
 	return s
 }