feat(parser/resultdetail): support MaxFilesLength

internal/parser/diff/parser.go

@@ -30,7 +30,7 @@ type Conf struct {
 			CompareSpace    bool
 			AlwaysHide      bool
 			ForceQuitOnDiff bool
-			MaxDiffSize     int
+			MaxDiffLength   int
 		}
 	}
 }
@@ -86,7 +86,7 @@ func (*Diff) Run(results []stage.ExecutorResult, confAny any) (
 
 					// Generate diff block with surrounding context
 					diffOutput := generateDiffWithContext(
-						stdoutLines, resultLines, diffOps, output.MaxDiffSize)
+						stdoutLines, resultLines, diffOps, output.MaxDiffLength)
 					diffOutput = strings.TrimSuffix(diffOutput, "\n  \n")
 					comment += fmt.Sprintf(
 						"```diff\n%s\n```\n",

internal/parser/resultdetail/parser.go

@@ -15,6 +15,7 @@ type Conf struct {
 	ShowMemory         bool `default:"true"`
 	ShowRunTime        bool `default:"false"`
 	ShowFiles          []string
+	MaxFilesLength     int `default:"2048"`
 }
 
 type ResultDetail struct{}
@@ -56,6 +57,9 @@ func (*ResultDetail) Run(results []stage.ExecutorResult, confAny any) (
 			content, ok := result.Files[file]
 			comment += fmt.Sprintf("File `%s`:\n", file)
 			if ok {
+				if conf.MaxFilesLength > 0 && len(content) > conf.MaxFilesLength {
+					content = content[:conf.MaxFilesLength] + "\n\n(truncated)"
+				}
 				comment += fmt.Sprintf("```\n%s\n```\n", content)
 			} else {
 				comment += "Not found.\n"