运行根命令逻辑+子命令逻辑

Question

我有以下命令+子命令：

aws.go

// s3Cmd represents the out command
var s3Cmd = &cobra.Command{
Use:   "s3",
Short: "Uploads saved tarballs to an s3 bucket in aws",
Long: `Uploads files to S3 using the credentials passed as arguments
s3Bucket and the aws key and secret.`,
RunE: func(cmd *cobra.Command, args []string) error {
// some logic
},
}
func init() {
outCmd.AddCommand(s3Cmd)
}

out.go

// outCmd represents the out command
var outCmd = &cobra.Command{
Use:   "out",
Short: "Consumes data out from RabbitMQ and stores to tarballs",
Long: `Select your output directory and batchsize of the tarballs.
When there are no more messages in the queue, press CTRL + c, to interrupt
the consumption and save the last message buffers.`,
RunE: func(cmd *cobra.Command, args []string) error {
//logic
},
}
func init() {
RootCmd.AddCommand(outCmd)
}

当我执行go run main.go out --args s3 --args时

上面运行了s3Command内部的逻辑，但没有运行outCmd内部的内容，有没有办法先运行outCommand逻辑，然后再运行s3Cmd？

Answer 1

go cobra命令和子命令是单独运行的。有一些巧妙的方法可以运行多个，但一般来说，这意味着需要对参数使用特殊格式，并自己处理批处理运行。请参阅上的讨论https://github.com/spf13/cobra/issues/726以获取一种方法的示例，并指出一些相关问题。