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package tmpdir
import (
"os"
"path/filepath"
"github.com/containers/common/pkg/config"
"github.com/sirupsen/logrus"
)
// GetTempDir returns the path of the preferred temporary directory on the host.
func GetTempDir() string {
if tmpdir, ok := os.LookupEnv("TMPDIR"); ok {
abs, err := filepath.Abs(tmpdir)
if err == nil {
return abs
}
logrus.Warnf("ignoring TMPDIR from environment, evaluating it: %v", err)
}
if containerConfig, err := config.Default(); err == nil {
if tmpdir, err := containerConfig.ImageCopyTmpDir(); err == nil {
return tmpdir
}
}
return "/var/tmp"
}
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