check if directory exists in go

To check if a directory exists in Go, you can use the os.Stat() function. Here are the steps to do it:

1. Import the necessary packages:

import (
    "os"
)

1. Use the os.Stat() function to get the file or directory information:

fileInfo, err := os.Stat("path/to/directory")

Note: Replace "path/to/directory" with the actual path of the directory you want to check.

1. Check if the error returned by os.Stat() indicates that the directory does not exist:

if os.IsNotExist(err) {
    // Directory does not exist
    // Handle the scenario accordingly
}

1. Optionally, you can also check if the fileInfo returned by os.Stat() is a directory:

if fileInfo.IsDir() {
    // It is a directory
    // Handle the scenario accordingly
} else {
    // It is not a directory
    // Handle the scenario accordingly
}

That's it! By following these steps, you can check if a directory exists in Go.