38 lines
770 B
Go
38 lines
770 B
Go
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package tmp
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import (
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"fmt"
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"os"
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"path/filepath"
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"strconv"
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)
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func check(err error) {
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if err != nil {
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panic(err)
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}
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}
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func Tmp() {
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f, err := os.CreateTemp("", "gobyexample")
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check(err)
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fmt.Println("Created tmp file", f.Name())
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defer os.Remove(f.Name())
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n1, err := f.WriteString("test")
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check(err)
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fmt.Println("Wrote", n1, "bytes")
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dirPath, err := os.MkdirTemp("", "gobyexample")
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check(err)
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fmt.Println("Created temp dir at", dirPath)
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defer os.RemoveAll(dirPath)
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err = os.WriteFile(filepath.Join(dirPath, "file1"), []byte("tmpdir file"), 0600)
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check(err)
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fmt.Println("Stuff written to tmp file inside", dirPath)
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b1, err := os.ReadFile(filepath.Join(dirPath, "file1"))
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check(err)
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fmt.Println(strconv.Quote(string(b1)), "was written to file")
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}
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