mirror of https://github.com/pikami/tiktok-dl.git
52 lines
983 B
Go
52 lines
983 B
Go
package utils
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import (
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"bufio"
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"io/ioutil"
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"os"
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)
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type delegateString func(string)
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// CheckIfExists - Checks if file or directory exists
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func CheckIfExists(path string) bool {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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return false
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}
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return true
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}
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// InitOutputDirectory - Creates output directory
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func InitOutputDirectory(path string) {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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os.MkdirAll(path, os.ModePerm)
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}
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}
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// ReadFileToString - Reads file and returns content
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func ReadFileToString(path string) string {
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content, err := ioutil.ReadFile(path)
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if err != nil {
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panic(err)
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}
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return string(content)
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}
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// ReadFileLineByLine - Reads file line by line and calls delegate
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func ReadFileLineByLine(path string, delegate delegateString) {
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file, err := os.Open(path)
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CheckErr(err)
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defer file.Close()
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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delegate(scanner.Text())
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}
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if err := scanner.Err(); err != nil {
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panic(err)
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}
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}
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