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package temporal
import (
"gopkg.in/src-d/go-billy.v4"
"gopkg.in/src-d/go-billy.v4/util"
)
// Temporal is a helper that implements billy.TempFile over any filesystem.
type Temporal struct {
billy.Filesystem
defaultDir string
}
// New creates a new filesystem wrapping up 'fs' the intercepts the calls to
// the TempFile method. The param defaultDir is used as default directory were
// the tempfiles are created.
func New(fs billy.Filesystem, defaultDir string) billy.Filesystem {
return &Temporal{
Filesystem: fs,
defaultDir: defaultDir,
}
}
func (h *Temporal) TempFile(dir, prefix string) (billy.File, error) {
if dir == "" {
dir = h.defaultDir
}
return util.TempFile(h.Filesystem, dir, prefix)
}
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