feat: improve formatter messages

Author: ldez

pkg/golinters/gci/internal/analyzer.go

@@ -108,7 +108,7 @@ func runAnalysis(pass *analysis.Pass) (any, error) {
 
 		pass.Report(analysis.Diagnostic{
 			Pos:            fix.TextEdits[0].Pos,
-			Message:        "Invalid import order",
+			Message:        "File is not properly formatted",
 			SuggestedFixes: []analysis.SuggestedFix{*fix},
 		})
 	}

pkg/golinters/gofmt/gofmt.go

@@ -56,23 +56,11 @@ func runGofmt(lintCtx *linter.Context, pass *analysis.Pass, settings *config.GoF
 			continue
 		}
 
-		err = internal.ExtractDiagnosticFromPatch(pass, file, string(diff), lintCtx, getIssuedTextGoFmt)
+		err = internal.ExtractDiagnosticFromPatch(pass, file, string(diff), lintCtx)
 		if err != nil {
 			return fmt.Errorf("can't extract issues from gofmt diff output %q: %w", string(diff), err)
 		}
 	}
 
 	return nil
 }
-
-func getIssuedTextGoFmt(settings *config.LintersSettings) string {
-	text := "File is not `gofmt`-ed"
-	if settings.Gofmt.Simplify {
-		text += " with `-s`"
-	}
-	for _, rule := range settings.Gofmt.RewriteRules {
-		text += fmt.Sprintf(" `-r '%s -> %s'`", rule.Pattern, rule.Replacement)
-	}
-
-	return text
-}

pkg/golinters/gofumpt/gofumpt.go

@@ -83,7 +83,7 @@ func runGofumpt(lintCtx *linter.Context, pass *analysis.Pass, diff differ, optio
 
 			diff := out.String()
 
-			err = internal.ExtractDiagnosticFromPatch(pass, file, diff, lintCtx, getIssuedTextGoFumpt)
+			err = internal.ExtractDiagnosticFromPatch(pass, file, diff, lintCtx)
 			if err != nil {
 				return fmt.Errorf("can't extract issues from gofumpt diff output %q: %w", diff, err)
 			}
@@ -101,13 +101,3 @@ func getLangVersion(settings *config.GofumptSettings) string {
 
 	return "go" + strings.TrimPrefix(settings.LangVersion, "go")
 }
-
-func getIssuedTextGoFumpt(settings *config.LintersSettings) string {
-	text := "File is not `gofumpt`-ed"
-
-	if settings.Gofumpt.ExtraRules {
-		text += " with `-extra`"
-	}
-
-	return text
-}

pkg/golinters/goimports/goimports.go

@@ -54,21 +54,11 @@ func runGoImports(lintCtx *linter.Context, pass *analysis.Pass) error {
 			continue
 		}
 
-		err = internal.ExtractDiagnosticFromPatch(pass, file, string(diff), lintCtx, getIssuedTextGoImports)
+		err = internal.ExtractDiagnosticFromPatch(pass, file, string(diff), lintCtx)
 		if err != nil {
 			return fmt.Errorf("can't extract issues from gofmt diff output %q: %w", string(diff), err)
 		}
 	}
 
 	return nil
 }
-
-func getIssuedTextGoImports(settings *config.LintersSettings) string {
-	text := "File is not `goimports`-ed"
-
-	if settings.Goimports.LocalPrefixes != "" {
-		text += " with -local " + settings.Goimports.LocalPrefixes
-	}
-
-	return text
-}

pkg/golinters/internal/diff.go

@@ -219,7 +219,6 @@ func ExtractDiagnosticFromPatch(
 	file *ast.File,
 	patch string,
 	lintCtx *linter.Context,
-	formatter fmtTextFormatter,
 ) error {
 	diffs, err := diffpkg.ParseMultiFileDiff([]byte(patch))
 	if err != nil {
@@ -246,23 +245,23 @@ func ExtractDiagnosticFromPatch(
 			changes := p.parse(hunk)
 
 			for _, change := range changes {
-				pass.Report(toDiagnostic(ft, change, formatter(lintCtx.Settings()), adjLine))
+				pass.Report(toDiagnostic(ft, change, adjLine))
 			}
 		}
 	}
 
 	return nil
 }
 
-func toDiagnostic(ft *token.File, change Change, message string, adjLine int) analysis.Diagnostic {
+func toDiagnostic(ft *token.File, change Change, adjLine int) analysis.Diagnostic {
 	start := ft.LineStart(change.From + adjLine)
 
 	end := goanalysis.EndOfLinePos(ft, change.To+adjLine)
 
 	return analysis.Diagnostic{
 		Pos:     start,
 		End:     end,
-		Message: message, // TODO(ldez) change message formatter to have a better message.
+		Message: "File is not properly formatted",
 		SuggestedFixes: []analysis.SuggestedFix{{
 			TextEdits: []analysis.TextEdit{{
 				Pos:     start,