90 строки
1,3 КиБ
Go
90 строки
1,3 КиБ
Go
//go:build !js || js
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package lib
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import (
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"io"
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"log"
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"os"
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"os/exec"
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)
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func Bash(cmd string) error {
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c := exec.Command("/bin/bash", "-c", cmd)
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c.Stderr = os.Stderr
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c.Stdout = os.Stdout
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c.Stdin = os.Stdin
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return c.Run()
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}
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func BashV(cmd string) error {
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log.Println("cmd:", cmd)
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return Bash(cmd)
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}
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func BashOutput(cmd string) (string, error) {
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out, err := exec.Command("/bin/bash", "-c", cmd).CombinedOutput()
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return string(out), err
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}
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func ReadFile(path string) (string, error) {
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ret, err := os.ReadFile(path)
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if err != nil {
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return "", err
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}
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return string(ret), nil
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}
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func WriteFile(path, data string) error {
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return os.WriteFile(path, []byte(data), 0644)
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}
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func AppendToFile(path, data string) error {
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f, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
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if err != nil {
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return err
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}
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_, err = f.Write([]byte(data))
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f.Close()
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return nil
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}
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func CopyFile(src, dst string) (err error) {
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in, err := os.Open(src)
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if err != nil {
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return
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}
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defer in.Close()
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out, err := os.Create(dst)
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if err != nil {
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return
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}
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defer func() {
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cerr := out.Close()
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if err == nil {
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err = cerr
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}
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}()
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if _, err = io.Copy(out, in); err != nil {
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return
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}
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err = out.Sync()
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return
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}
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func Plus(in bool) string {
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if in {
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return "+"
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}
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return "-"
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}
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func BoolToInt(in bool) int {
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if in {
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return 1
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}
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return 0
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}
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