Method Scan

opensca/sca/groovy/variable.go:60–97

Scan 提取文件中的变量

(file *model.File)

// Scan 提取文件中的变量
func (v Variable) Scan(file *model.File) {

	if file == nil {
		return
	}

	var text string
	file.OpenReader(func(reader io.Reader) {
		data, _ := io.ReadAll(reader)
		text = string(data)
	})

	blockIndex := startReg.FindAllStringIndex(text, -1)
	for i, bi := range blockIndex {
		end := len(text)
		if i+1 < len(blockIndex) {
			end = blockIndex[i+1][0]
		}
		m := startReg.FindStringSubmatch(text[bi[0]:bi[1]])
		var object string
		if len(m) == 2 {
			object = m[1]
		}
		if object == "" {
			continue
		}
		for line := range strings.SplitSeq(text[bi[1]:end], "\n") {
			match := varReg.FindStringSubmatch(line)
			if len(match) == 3 {
				if object == "ext" {
					v[match[1]] = match[2]
				}
				v[fmt.Sprintf("%s.%s", object, match[1])] = match[2]
			}
		}
	}

}