Function rewriteSSHManagedDirectives

agent/app/service/ssh.go:1074–1105

(fileName, key string, newDirectives []string)

}

func rewriteSSHManagedDirectives(fileName, key string, newDirectives []string) error {
	content, err := os.ReadFile(fileName)
	if err != nil {
		return err
	}
	lines := strings.Split(string(content), "\n")
	lines, insertAt := ensureSSHManagedMarker(lines)

	block, ok := loadSSHManagedBlock(lines)
	if ok {
		var filtered []string
		for index := block.Start; index < block.End; index++ {
			line := strings.TrimSpace(lines[index])
			if line == "" || strings.HasPrefix(line, "#") {
				filtered = append(filtered, lines[index])
				continue
			}
			itemKey, _, ok := parseSSHConfigLine(line)
			if ok && strings.EqualFold(itemKey, key) {
				continue
			}
			filtered = append(filtered, lines[index])
		}
		lines = append(append(lines[:block.Start], filtered...), lines[block.End:]...)
		insertAt = block.Start
	}

	if len(newDirectives) != 0 {
		lines = insertSSHDirectivesAt(lines, insertAt, newDirectives)
	}
	return os.WriteFile(fileName, []byte(strings.Join(lines, "\n")), constant.FilePerm)
}

func commentSSHConfigLines(fileName string, targetLines []int) error {
	content, err := os.ReadFile(fileName)