mirror of
https://github.com/thomasxm/amber
synced 2026-06-08 17:46:04 +00:00
Ege Balcı
31 lines
662 B
Go
31 lines
662 B
Go
package amber
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import (
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"math/rand"
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"os"
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)
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// randomString - generates random string of given length
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func randomString(length int) string {
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const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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random := make([]byte, length)
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for i := 0; i < length; i++ {
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random[i] = charset[rand.Intn(len(charset))]
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}
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return string(random)
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}
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// GetFileSize retrieves the size of the file with given file path
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func GetFileSize(filePath string) (int, error) {
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file, err := os.Open(filePath)
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if err != nil {
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return 0, err
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}
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defer file.Close()
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stat, err := file.Stat()
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if err != nil {
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return 0, err
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}
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return int(stat.Size()), nil
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}
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