refactor: 抽取函数, 统一放入common.sh

newifi3_d2.sh

@@ -1,10 +1,7 @@
 #!/bin/bash
 set -e
 
-install_dependencies() {
-  sudo apt install -y build-essential libncurses-dev zlib1g-dev gawk git \
-    gettext libssl-dev xsltproc rsync wget unzip python3 qemu-utils mkisofs zstd
-}
+source common.sh
 
 download_imagebuilder() {
   local version="$1"
@@ -32,24 +29,7 @@ download_imagebuilder() {
   echo "$(pwd)/$folder"
 }
 
-# =============================================================
-# 交互输入函数
-# 参数1: 提示信息
-# 参数2: 默认值
-# 返回: 用户输入值，直接回车返回默认值
-# =============================================================
-ask_input() {
-  local prompt="$1"
-  local default="$2"
 
-  read -p "${prompt} [ 默认: ${default} ]: " value
-
-  if [ -z "$value" ]; then
-    echo "$default"
-  else
-    echo "$value"
-  fi
-}
 
 build() {
   # =============================================================
@@ -174,40 +154,8 @@ build() {
   echo -e "固件输出: ${PROJECT_OUTPUT_DIR}"
 }
 
-# 获取lan口ip
-input_lan_ip() {
-  local default_ip="$1"
 
-  while true; do
-    local ip
 
-    ip=$(ask_input "请输入lan口ip" "$default_ip")
-
-    if valid_ipv4 "$ip"; then
-      echo "$ip"
-      return 0
-    else
-      echo "[错误] IP地址格式不正确，请重新输入" >&2
-    fi
-  done
-}
-
-valid_ipv4() {
-  local ip="$1"
-
-  # 第一层：检查格式，必须是4段数字
-  echo "$ip" | grep -Eq '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$' || return 1
-
-  # 第二层：检查每段范围
-  echo "$ip" | awk -F. '
-    $1>=0 && $1<=255 &&
-    $2>=0 && $2<=255 &&
-    $3>=0 && $3<=255 &&
-    $4>=0 && $4<=255
-  ' | grep -q . || return 1
-
-  return 0
-}
 
 project_dir="$(cd "$(dirname "$0")" && pwd)"
 cd "$project_dir"