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moby--moby/builder/git.go

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package builder
import (
"os"
"github.com/docker/docker/pkg/archive"
"github.com/docker/docker/pkg/gitutils"
)
// MakeGitContext returns a Context from gitURL that is cloned in a temporary directory.
func MakeGitContext(gitURL string) (ModifiableContext, error) {
root, err := gitutils.Clone(gitURL)
if err != nil {
return nil, err
}
c, err := archive.Tar(root, archive.Uncompressed)
if err != nil {
return nil, err
}
defer func() {
// TODO: print errors?
c.Close()
os.RemoveAll(root)
}()
return MakeTarSumContext(c)
}