modd在windows下各种bug,替代modd的工具: air

茶白

2025 年 10 月 16 日

1453 次浏览

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1637字数

modd不支持wsl2的mnt目录的监控所以需要换工具

[air](https://github.com/air-verse/air)

```
go install github.com/air-verse/air@latest
```

```
# 启动命令
air -c .air.admin.rpc.toml -build.poll=true -build.poll_interval=1s

# 同级配置文件
root = "."
tmp_dir = "tmp/admin-rpc"

[build]
  cmd = "go build -o data/server/admin-rpc service/cmd/admin/rpc/admin.go"
  bin = "data/server/admin-rpc"
  full_bin = "data/server/admin-rpc -f service/cmd/admin/rpc/etc/admin.yaml"
  include_ext = ["go", "yaml", "yml"]
  exclude_dir = ["tmp", "vendor"]

[log]
  time = true

[air]
  poll = 1000

```

> 这个一次只能启动一个进程 所以需要写一个脚本

```bash
#!/bin/bash

AIR_DIR="./air"
PIDS=()

echo "🚀 启动所有 Air 配置中的服务 (精确监听 + 自动清理)..."

# 获取脚本自己的进程组 ID
PGID=$(ps -o pgid= $$ | tr -d ' ')

for file in "$AIR_DIR"/.air.*.toml; do
  if [ -f "$file" ]; then
    service_name=$(basename "$file")
    echo "▶ 启动 $service_name ..."
    air -c "$file" -build.poll=true -build.poll_interval=1s &
    PIDS+=($!)
  fi
done

echo "✅ 共启动 ${#PIDS[@]} 个服务"
echo "📌 按 Ctrl+C 停止 (会自动杀掉所有 air 进程)"

# 捕获 Ctrl+C
trap 'echo "🧹 正在清理..."; kill -TERM -$PGID' SIGINT SIGTERM

wait

```

我这个是把配置文件放在根目录下的air目录下 而启动脚本在根目录下

```yaml
root = "service/cmd/admin/rpc"
tmp_dir = "../../../../tmp/admin-rpc"

[build]
cmd = "cd service/cmd/admin/rpc && go build -o ../../../../data/server/admin-rpc ."
bin = "data/server/admin-rpc"
full_bin = "data/server/admin-rpc -f service/cmd/admin/rpc/etc/admin.yaml"
include_ext = ["go", "yaml", "yml"]
exclude_dir = ["../../../../tmp", "vendor"]

[log]
time = true

[air]
poll = 1000
```

需要在项目根目录先创建一个tmp文件夹

最后修改：2025 年 10 月 16 日