Restore and fix linting and add test

.github/workflows/lint.yml

@@ -0,0 +1,23 @@
+name: Lint
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  lint:
+    name: Run on Ubuntu
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone the code
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Run linter
+        uses: golangci/golangci-lint-action@v9
+        with:
+          version: v2.12.1

.golangci.yml

@@ -0,0 +1,131 @@
+version: "2"
+run:
+  timeout: 5m
+  modules-download-mode: readonly
+  tests: true
+
+linters:
+  default: none
+  enable:
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - copyloopvar
+    - cyclop
+    - dogsled
+    - dupl
+    - durationcheck
+    - errcheck
+    - errname
+    - errorlint
+    - exhaustive
+    - exptostd
+    - fatcontext
+    - forbidigo
+    - funlen
+    - gocheckcompilerdirectives
+    - goconst
+    - gocritic
+    - gomoddirectives
+    - gomodguard
+    - goprintffuncname
+    - gosec
+    - govet
+    - ineffassign
+    - loggercheck
+    - makezero
+    - mirror
+    - misspell
+    - nakedret
+    - nestif
+    - nilerr
+    - nolintlint
+    - nosprintfhostport
+    - perfsprint
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - rowserrcheck
+    - sloglint
+    - sqlclosecheck
+    - staticcheck
+    - tagliatelle
+    - testableexamples
+    - tparallel
+    - unconvert
+    - unparam
+    - unused
+    - usestdlibvars
+    - usetesting
+    - wastedassign # finds wasted assignment statements
+  settings:
+    revive:
+      rules:
+        # default rules
+        - name: blank-imports
+        - name: context-as-argument
+        - name: context-keys-type
+        - name: dot-imports
+        - name: empty-block
+        - name: error-naming
+        - name: error-return
+        - name: error-strings
+        - name: errorf
+        - name: increment-decrement
+        - name: indent-error-flow
+        - name: range
+        - name: receiver-naming
+        - name: redefines-builtin-id
+        - name: superfluous-else
+        - name: time-naming
+        - name: unexported-return
+        - name: unreachable-code
+        - name: unused-parameter
+        - name: var-declaration
+        # enabled or tweaked by us
+        - name: use-any
+    cyclop:
+      max-complexity: 15
+    depguard:
+      rules:
+        main:
+          deny:
+            - pkg: github.com/pkg/errors
+              desc: Should be replaced by standard lib errors package
+    forbidigo:
+      forbid:
+        - pattern: http\.NotFound.*
+        - pattern: http\.Error.*
+    funlen:
+      lines: 100
+    gomoddirectives:
+      replace-allow-list:
+        - github.com/abbot/go-http-auth
+    nestif:
+      min-complexity: 6
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    rules:
+      - linters:
+          - bodyclose
+          - dogsled
+          - dupl
+          - funlen
+          - gosec
+        path: _test\.go
+      - linters:
+          - cyclop
+          - goconst
+          - staticcheck
+        path: (.+)_test\.go
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

README.md

@@ -1,5 +1,5 @@
 # ogc-specifications
-
+[![Lint](https://github.com/PDOK/ogc-specifications/actions/workflows/lint.yml/badge.svg)](https://github.com/PDOK/ogc-specifications/actions/workflows/lint.yml)
 ![GitHub license](https://img.shields.io/github/license/PDOK/ogc-specifications)
 [![GitHub
 release](https://img.shields.io/github/release/PDOK/ogc-specifications.svg)](https://github.com/PDOK/ogc-specifications/releases)

go.mod

@@ -1,5 +1,5 @@
 module github.com/pdok/ogc-specifications
 
-go 1.26
+go 1.26.3
 
 require gopkg.in/yaml.v3 v3.0.1

pkg/utils/xml.go

@@ -9,35 +9,32 @@ type XMLAttribute []xml.Attr
 
 // StripDuplicateAttr removes the duplicate Attributes from a []Attribute
 func StripDuplicateAttr(attr []xml.Attr) []xml.Attr {
-	attributemap := make(map[xml.Name]string)
+	attributeMap := make(map[xml.Name]string)
 	for _, a := range attr {
-		attributemap[xml.Name{Space: a.Name.Space, Local: a.Name.Local}] = a.Value
+		attributeMap[xml.Name{Space: a.Name.Space, Local: a.Name.Local}] = a.Value
 	}
 
 	var strippedAttr []xml.Attr
-	for k, v := range attributemap {
+	for k, v := range attributeMap {
 		strippedAttr = append(strippedAttr, xml.Attr{Name: k, Value: v})
 	}
 	return strippedAttr
 }
 
 // UnmarshalXML func for the XMLAttr struct
 func (xmlattr *XMLAttribute) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
-	var newattributes XMLAttribute
+	var newAttributes XMLAttribute
 	for _, attr := range start.Attr {
-		switch attr.Name.Local {
-		default:
-			newattributes = append(newattributes, xml.Attr{Name: attr.Name, Value: attr.Value})
-		}
+		newAttributes = append(newAttributes, xml.Attr{Name: attr.Name, Value: attr.Value})
 	}
-	*xmlattr = newattributes
+	*xmlattr = newAttributes
 
 	for {
 		// if it got this far the XML is 'valid' and the xmlattr are set
 		// so we ignore the err
 		token, _ := d.Token()
-		switch el := token.(type) {
-		case xml.EndElement:
+
+		if el, ok := token.(xml.EndElement); ok {
 			if el == start.End() {
 				return nil
 			}

pkg/wcs201/capabilities.go

@@ -1,12 +1,12 @@
 package wcs201
 
 // ParseXML func
-func (c *Capabilities) ParseXML(doc []byte) error {
+func (c *Capabilities) ParseXML(_ []byte) error {
 	return nil
 }
 
 // ParseYAML func
-func (c *Capabilities) ParseYAML(doc []byte) error {
+func (c *Capabilities) ParseYAML(_ []byte) error {
 	return nil
 }
 

pkg/wcs201/getcapabilities_request.go

@@ -23,7 +23,7 @@ func (gc *GetCapabilitiesRequest) Type() string {
 }
 
 // Validate validates the GetCapabilities struct
-func (gc *GetCapabilitiesRequest) Validate(c Capabilities) []wsc200.Exception {
+func (gc *GetCapabilitiesRequest) Validate(_ Capabilities) []wsc200.Exception {
 	return nil
 }
 

pkg/wfs200/capabilities.go

@@ -2,16 +2,17 @@ package wfs200
 
 import (
 	"encoding/xml"
+
 	"github.com/pdok/ogc-specifications/pkg/wsc110"
 )
 
 // ParseXML func
-func (c *Capabilities) ParseXML(doc []byte) error {
+func (c *Capabilities) ParseXML(_ []byte) error {
 	return nil
 }
 
 // ParseYAML func
-func (c *Capabilities) ParseYAML(doc []byte) error {
+func (c *Capabilities) ParseYAML(_ []byte) error {
 	return nil
 }
 
@@ -164,7 +165,7 @@ type MetadataHref struct {
 // FilterCapabilities struct for the WFS 2.0.0
 type FilterCapabilities struct {
 	Conformance         Conformance         `xml:"fes:Conformance" yaml:"conformance"`
-	IDCapabilities      IdCapabilities      `xml:"fes:Id_Capabilities" yaml:"idCapabilities"`
+	IDCapabilities      IDCapabilities      `xml:"fes:Id_Capabilities" yaml:"idCapabilities"`
 	ScalarCapabilities  ScalarCapabilities  `xml:"fes:Scalar_Capabilities" yaml:"scalarCapabilities"`
 	SpatialCapabilities SpatialCapabilities `xml:"fes:Spatial_Capabilities" yaml:"spatialCapabilities"`
 	// NO TemporalCapabilities!!!
@@ -176,8 +177,8 @@ type Conformance struct {
 	Constraint []ValueConstraint `xml:"fes:Constraint" yaml:"constraint"`
 }
 
-// IdCapabilities struct for the WFS 2.0.0
-type IdCapabilities struct {
+// IDCapabilities struct for the WFS 2.0.0
+type IDCapabilities struct {
 	ResourceIdentifier ResourceIdentifier `xml:"fes:ResourceIdentifier" yaml:"resourceIdentifier"`
 }
 

pkg/wfs200/crs.go

@@ -11,7 +11,7 @@ const (
 
 // CRS struct with namespace/authority/registry and code
 type CRS struct {
-	Namespace string //TODO maybe AuthorityType is a better name...?
+	Namespace string // TODO maybe AuthorityType is a better name...?
 	Code      int
 }
 

pkg/wfs200/crs_test.go

@@ -51,10 +51,8 @@ othercrs:
 		err := yaml.Unmarshal(test.yaml, &ftl)
 		if err != nil {
 			t.Errorf("test: %d, yaml.UnMarshal failed with '%s'\n", k, err)
-		} else {
-			if ftl.DefaultCRS.Code != test.expectedcrs.Code || ftl.DefaultCRS.Namespace != test.expectedcrs.Namespace {
-				t.Errorf("test: %d, expected: %v+,\n got: %v+", k, test.expectedcrs, ftl.DefaultCRS)
-			}
+		} else if ftl.DefaultCRS.Code != test.expectedcrs.Code || ftl.DefaultCRS.Namespace != test.expectedcrs.Namespace {
+			t.Errorf("test: %d, expected: %v+,\n got: %v+", k, test.expectedcrs, ftl.DefaultCRS)
 		}
 	}
 }
@@ -70,13 +68,11 @@ func TestMarshalYAMLCrs(t *testing.T) {
 	}
 	for k, test := range tests {
 		yamlCRS, err := yaml.Marshal(test.CRS)
+
 		if err != nil {
 			t.Errorf("test: %d, yaml.Marshal failed with '%s'\n", k, err)
-		} else {
-			stringCRS := string(yamlCRS)
-			if stringCRS != test.expectedYAML {
-				t.Errorf("test: %d, expected: %v+,\n got: %v+", k, test.expectedYAML, stringCRS)
-			}
+		} else if stringCRS := string(yamlCRS); stringCRS != test.expectedYAML {
+			t.Errorf("test: %d, expected: %v+,\n got: %v+", k, test.expectedYAML, stringCRS)
 		}
 	}
 }

pkg/wfs200/crs_yaml.go

@@ -1,9 +1,7 @@
 package wfs200
 
 // UnmarshalYAML CRS
-//
-//nolint:revive
-func (c *CRS) UnmarshalYAML(unmarshal func(interface{}) error) error {
+func (c *CRS) UnmarshalYAML(unmarshal func(any) error) error {
 	var s string
 	if err := unmarshal(&s); err != nil {
 		return err
@@ -17,7 +15,6 @@ func (c *CRS) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	return nil
 }
 
-//nolint:revive
-func (c CRS) MarshalYAML() (interface{}, error) {
+func (c CRS) MarshalYAML() (any, error) {
 	return c.String(), nil
 }

pkg/wfs200/describefeaturetype_request.go

@@ -21,7 +21,7 @@ func (d DescribeFeatureTypeRequest) Type() string {
 }
 
 // Validate returns GetCapabilities
-func (d DescribeFeatureTypeRequest) Validate(c wsc110.Capabilities) []wsc110.Exception {
+func (d DescribeFeatureTypeRequest) Validate(_ wsc110.Capabilities) []wsc110.Exception {
 	return nil
 }
 
@@ -83,8 +83,8 @@ func (d *DescribeFeatureTypeRequest) parsedescribeFeatureTypeRequestParameterVal
 
 	d.TypeNames = dpv.typeName
 
-	if dpv.outputFormat != nil {
-		d.OutputFormat = dpv.outputFormat
+	if dpv.OutputFormat != nil {
+		d.OutputFormat = dpv.OutputFormat
 	} else {
 		s := gml32
 		d.OutputFormat = &(s)