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internal/build: don't crash in DownloadFile when offline (#20595)

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Felix Lange 2020-02-03 16:22:46 +01:00 committed by GitHub
parent 15d09038a6
commit 4cc89a5a32
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
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6
internal/build/download.go
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@ -83,8 +83,10 @@ func (db *ChecksumDB) DownloadFile(url, dstPath string) error {
fmt.Printf("downloading from %s\n", url)
resp, err := http.Get(url)
if err != nil || resp.StatusCode != http.StatusOK {
return fmt.Errorf("download error: code %d, err %v", resp.StatusCode, err)
if err != nil {
return fmt.Errorf("download error: %v", err)
} else if resp.StatusCode != http.StatusOK {
return fmt.Errorf("download error: status %d", resp.StatusCode)
}
defer resp.Body.Close()
if err := os.MkdirAll(filepath.Dir(dstPath), 0755); err != nil {