1 files changed, 0 insertions, 113 deletions
diff --git a/vendor/github.com/projectatomic/buildah/imagebuildah/util.go b/vendor/github.com/projectatomic/buildah/imagebuildah/util.go
deleted file mode 100644
index b437ea1cb..000000000
--- a/vendor/github.com/projectatomic/buildah/imagebuildah/util.go
+++ /dev/null
@@ -1,113 +0,0 @@
-package imagebuildah
-
-import (
-	"fmt"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"os/exec"
-	"path"
-	"path/filepath"
-	"strings"
-
-	"github.com/containers/storage/pkg/chrootarchive"
-	"github.com/pkg/errors"
-	"github.com/projectatomic/buildah"
-	"github.com/sirupsen/logrus"
-)
-
-func cloneToDirectory(url, dir string) error {
-	if !strings.HasPrefix(url, "git://") {
-		url = "git://" + url
-	}
-	logrus.Debugf("cloning %q to %q", url, dir)
-	cmd := exec.Command("git", "clone", url, dir)
-	return cmd.Run()
-}
-
-func downloadToDirectory(url, dir string) error {
-	logrus.Debugf("extracting %q to %q", url, dir)
-	resp, err := http.Get(url)
-	if err != nil {
-		return errors.Wrapf(err, "error getting %q", url)
-	}
-	defer resp.Body.Close()
-	if resp.ContentLength == 0 {
-		return errors.Errorf("no contents in %q", url)
-	}
-	if err := chrootarchive.Untar(resp.Body, dir, nil); err != nil {
-		resp1, err := http.Get(url)
-		if err != nil {
-			return errors.Wrapf(err, "error getting %q", url)
-		}
-		defer resp1.Body.Close()
-		body, err := ioutil.ReadAll(resp1.Body)
-		if err != nil {
-			return errors.Wrapf(err, "Failed to read %q", url)
-		}
-		dockerfile := filepath.Join(dir, "Dockerfile")
-		// Assume this is a Dockerfile
-		if err := ioutil.WriteFile(dockerfile, body, 0600); err != nil {
-			return errors.Wrapf(err, "Failed to write %q to %q", url, dockerfile)
-		}
-	}
-	return nil
-}
-
-// TempDirForURL checks if the passed-in string looks like a URL.  If it is,
-// TempDirForURL creates a temporary directory, arranges for its contents to be
-// the contents of that URL, and returns the temporary directory's path, along
-// with the name of a subdirectory which should be used as the build context
-// (which may be empty or ".").  Removal of the temporary directory is the
-// responsibility of the caller.  If the string doesn't look like a URL,
-// TempDirForURL returns empty strings and a nil error code.
-func TempDirForURL(dir, prefix, url string) (name string, subdir string, err error) {
-	if !strings.HasPrefix(url, "http://") &&
-		!strings.HasPrefix(url, "https://") &&
-		!strings.HasPrefix(url, "git://") &&
-		!strings.HasPrefix(url, "github.com/") {
-		return "", "", nil
-	}
-	name, err = ioutil.TempDir(dir, prefix)
-	if err != nil {
-		return "", "", errors.Wrapf(err, "error creating temporary directory for %q", url)
-	}
-	if strings.HasPrefix(url, "git://") {
-		err = cloneToDirectory(url, name)
-		if err != nil {
-			if err2 := os.Remove(name); err2 != nil {
-				logrus.Debugf("error removing temporary directory %q: %v", name, err2)
-			}
-			return "", "", err
-		}
-		return name, "", nil
-	}
-	if strings.HasPrefix(url, "github.com/") {
-		ghurl := url
-		url = fmt.Sprintf("https://%s/archive/master.tar.gz", ghurl)
-		logrus.Debugf("resolving url %q to %q", ghurl, url)
-		subdir = path.Base(ghurl) + "-master"
-	}
-	if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") {
-		err = downloadToDirectory(url, name)
-		if err != nil {
-			if err2 := os.Remove(name); err2 != nil {
-				logrus.Debugf("error removing temporary directory %q: %v", name, err2)
-			}
-			return "", subdir, err
-		}
-		return name, subdir, nil
-	}
-	logrus.Debugf("don't know how to retrieve %q", url)
-	if err2 := os.Remove(name); err2 != nil {
-		logrus.Debugf("error removing temporary directory %q: %v", name, err2)
-	}
-	return "", "", errors.Errorf("unreachable code reached")
-}
-
-// InitReexec is a wrapper for buildah.InitReexec().  It should be called at
-// the start of main(), and if it returns true, main() should return
-// immediately.
-func InitReexec() bool {
-	return buildah.InitReexec()
-}