50 lines
1018 B
Go
50 lines
1018 B
Go
package main
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import (
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"archive/tar"
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"io"
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"log"
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"net/http"
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"os"
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"os/exec"
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"path/filepath"
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"github.com/therootcompany/xz"
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)
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func downloadHeadless(c UsrConfig) {
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//var c = readCfg("config.yml")
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headlessQuery := "https://www.factorio.com/get-download/latest/headless/linux64"
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url := headlessQuery
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resp, err := http.Get(url)
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if err != nil || resp.StatusCode != http.StatusOK {
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log.Fatal("Download failed")
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}
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defer resp.Body.Close()
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// Wrap stream in XZ and Tar readers
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xzReader, _ := xz.NewReader(resp.Body, 0)
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tr := tar.NewReader(xzReader)
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for {
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header, err := tr.Next()
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if err == io.EOF {
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break
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}
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target := filepath.Join(".", header.Name)
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switch header.Typeflag {
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case tar.TypeDir:
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os.MkdirAll(target, 0755)
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case tar.TypeReg:
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os.MkdirAll(filepath.Dir(target), 0755)
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outFile, _ := os.Create(target)
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io.Copy(outFile, tr)
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outFile.Close()
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}
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}
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// zip does not preserve permissions correctly so i have to do this
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exec.Command("chmod", "+x", c.Server.ServExec)
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}
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