build(deps): bump github.com/Crocmagnon/fatcontext from 0.6.0 to 0.7.1 (#5335)

Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>
Co-authored-by: Gabriel Augendre <gabriel@augendre.info>

Author: 3 people

.golangci.next.reference.yml

@@ -548,6 +548,12 @@ linters-settings:
     exclude:
       - '.+/cobra\.Command$'
 
+  fatcontext:
+    # Check for potential fat contexts in struct pointers.
+    # May generate false positives.
+    # Default: false
+    check-struct-pointers: true
+
   forbidigo:
     # Forbid the following identifiers (list of regexp).
     # Default: ["^(fmt\\.Print(|f|ln)|print|println)$"]

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/Antonboom/nilnil v1.0.1
 	github.com/Antonboom/testifylint v1.5.2
 	github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c
-	github.com/Crocmagnon/fatcontext v0.6.0
+	github.com/Crocmagnon/fatcontext v0.7.1
 	github.com/Djarvur/go-err113 v0.0.0-20210108212216-aea10b59be24
 	github.com/GaijinEntertainment/go-exhaustruct/v3 v3.3.0
 	github.com/OpenPeeDeeP/depguard/v2 v2.2.0

go.sum

@@ -1019,6 +1019,17 @@
             }
           }
         },
+        "fatcontext": {
+          "type": "object",
+          "additionalProperties": false,
+          "properties": {
+            "check-struct-pointers": {
+              "description": "Check for potential fat contexts in struct pointers.",
+              "type": "boolean",
+              "default": false
+            }
+          }
+        },
         "forbidigo": {
           "type": "object",
           "additionalProperties": false,

jsonschema/golangci.next.jsonschema.json

@@ -223,6 +223,7 @@ type LintersSettings struct {
 	ErrorLint       ErrorLintSettings
 	Exhaustive      ExhaustiveSettings
 	Exhaustruct     ExhaustructSettings
+	Fatcontext      FatcontextSettings
 	Forbidigo       ForbidigoSettings
 	Funlen          FunlenSettings
 	Gci             GciSettings
@@ -430,6 +431,10 @@ type ExhaustructSettings struct {
 	Exclude []string `mapstructure:"exclude"`
 }
 
+type FatcontextSettings struct {
+	CheckStructPointers bool `mapstructure:"check-struct-pointers"`
+}
+
 type ForbidigoSettings struct {
 	Forbid               []ForbidigoPattern `mapstructure:"forbid"`
 	ExcludeGodocExamples bool               `mapstructure:"exclude-godoc-examples"`

pkg/config/linters_settings.go

@@ -4,16 +4,25 @@ import (
 	"github.com/Crocmagnon/fatcontext/pkg/analyzer"
 	"golang.org/x/tools/go/analysis"
 
+	"github.com/golangci/golangci-lint/pkg/config"
 	"github.com/golangci/golangci-lint/pkg/goanalysis"
 )
 
-func New() *goanalysis.Linter {
-	a := analyzer.Analyzer
+func New(settings *config.FatcontextSettings) *goanalysis.Linter {
+	a := analyzer.NewAnalyzer()
+
+	cfg := map[string]map[string]any{}
+
+	if settings != nil {
+		cfg[a.Name] = map[string]any{
+			analyzer.FlagCheckStructPointers: settings.CheckStructPointers,
+		}
+	}
 
 	return goanalysis.NewLinter(
 		a.Name,
 		a.Doc,
 		[]*analysis.Analyzer{a},
-		nil,
+		cfg,
 	).WithLoadMode(goanalysis.LoadModeTypesInfo)
 }

pkg/golinters/fatcontext/fatcontext.go

@@ -0,0 +1,25 @@
+//golangcitest:args -Efatcontext
+//golangcitest:config_path testdata/fatcontext_structpointer.yml
+package testdata
+
+import (
+	"context"
+)
+
+type Container struct {
+	Ctx context.Context
+}
+
+func something() func(*Container) {
+	return func(r *Container) {
+		ctx := r.Ctx
+		ctx = context.WithValue(ctx, "key", "val")
+		r.Ctx = ctx // want "potential nested context in struct pointer"
+	}
+}
+
+func blah(r *Container) {
+	ctx := r.Ctx
+	ctx = context.WithValue(ctx, "key", "val")
+	r.Ctx = ctx // want "potential nested context in struct pointer"
+}

pkg/golinters/fatcontext/testdata/fatcontext_structpointer.go

@@ -0,0 +1,4 @@
+linters-settings:
+  fatcontext:
+    check-struct-pointers: true
+

pkg/golinters/fatcontext/testdata/fatcontext_structpointer.yml

@@ -307,7 +307,7 @@ func (LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithPresets(linter.PresetStyle).
 			WithURL("https://github.com/gostaticanalysis/forcetypeassert"),
 
-		linter.NewConfig(fatcontext.New()).
+		linter.NewConfig(fatcontext.New(&cfg.LintersSettings.Fatcontext)).
 			WithSince("v1.58.0").
 			WithPresets(linter.PresetPerformance).
 			WithLoadForGoAnalysis().