Use buildah commit and bud in podman

Vendor in buildah and use as much of commit and bug as possible for podman
build and commit.

Resolves #586
Signed-off-by: baude <bbaude@redhat.com>

Closes: #681
Approved by: mheon

4 files changed, 374 insertions, 0 deletions

diff --git a/vendor/github.com/containerd/continuity/LICENSE b/vendor/github.com/containerd/continuity/LICENSE
new file mode 100644
index 000000000..8f71f43fe
--- /dev/null
+++ b/vendor/github.com/containerd/continuity/LICENSE
@@ -0,0 +1,202 @@
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diff --git a/vendor/github.com/containerd/continuity/README.md b/vendor/github.com/containerd/continuity/README.md
new file mode 100644
index 000000000..0e91ce07b
--- /dev/null
+++ b/vendor/github.com/containerd/continuity/README.md
@@ -0,0 +1,74 @@
+# continuity
+
+[![GoDoc](https://godoc.org/github.com/containerd/continuity?status.svg)](https://godoc.org/github.com/containerd/continuity)
+[![Build Status](https://travis-ci.org/containerd/continuity.svg?branch=master)](https://travis-ci.org/containerd/continuity)
+
+A transport-agnostic, filesystem metadata manifest system
+
+This project is a staging area for experiments in providing transport agnostic
+metadata storage.
+
+Please see https://github.com/opencontainers/specs/issues/11 for more details.
+
+## Manifest Format
+
+A continuity manifest encodes filesystem metadata in Protocol Buffers.
+Please refer to [proto/manifest.proto](proto/manifest.proto).
+
+## Usage
+
+Build:
+
+```console
+$ make
+```
+
+Create a manifest (of this repo itself):
+
+```console
+$ ./bin/continuity build . > /tmp/a.pb
+```
+
+Dump a manifest:
+
+```console
+$ ./bin/continuity ls /tmp/a.pb
+...
+-rw-rw-r--      270 B   /.gitignore
+-rw-rw-r--      88 B    /.mailmap
+-rw-rw-r--      187 B   /.travis.yml
+-rw-rw-r--      359 B   /AUTHORS
+-rw-rw-r--      11 kB   /LICENSE
+-rw-rw-r--      1.5 kB  /Makefile
+...
+-rw-rw-r--      986 B   /testutil_test.go
+drwxrwxr-x      0 B     /version
+-rw-rw-r--      478 B   /version/version.go
+```
+
+Verify a manifest:
+
+```console
+$ ./bin/continuity verify . /tmp/a.pb
+```
+
+Break the directory and restore using the manifest:
+```console
+$ chmod 777 Makefile
+$ ./bin/continuity verify . /tmp/a.pb
+2017/06/23 08:00:34 error verifying manifest: resource "/Makefile" has incorrect mode: -rwxrwxrwx != -rw-rw-r--
+$ ./bin/continuity apply . /tmp/a.pb
+$ stat -c %a Makefile
+664
+$ ./bin/continuity verify . /tmp/a.pb
+```
+
+
+## Contribution Guide
+### Building Proto Package
+
+If you change the proto file you will need to rebuild the generated Go with `go generate`.
+
+```console
+$ go generate ./proto
+```
diff --git a/vendor/github.com/containerd/continuity/pathdriver/path_driver.go b/vendor/github.com/containerd/continuity/pathdriver/path_driver.go
new file mode 100644
index 000000000..b43d55fe9
--- /dev/null
+++ b/vendor/github.com/containerd/continuity/pathdriver/path_driver.go
@@ -0,0 +1,85 @@
+package pathdriver
+
+import (
+	"path/filepath"
+)
+
+// PathDriver provides all of the path manipulation functions in a common
+// interface. The context should call these and never use the `filepath`
+// package or any other package to manipulate paths.
+type PathDriver interface {
+	Join(paths ...string) string
+	IsAbs(path string) bool
+	Rel(base, target string) (string, error)
+	Base(path string) string
+	Dir(path string) string
+	Clean(path string) string
+	Split(path string) (dir, file string)
+	Separator() byte
+	Abs(path string) (string, error)
+	Walk(string, filepath.WalkFunc) error
+	FromSlash(path string) string
+	ToSlash(path string) string
+	Match(pattern, name string) (matched bool, err error)
+}
+
+// pathDriver is a simple default implementation calls the filepath package.
+type pathDriver struct{}
+
+// LocalPathDriver is the exported pathDriver struct for convenience.
+var LocalPathDriver PathDriver = &pathDriver{}
+
+func (*pathDriver) Join(paths ...string) string {
+	return filepath.Join(paths...)
+}
+
+func (*pathDriver) IsAbs(path string) bool {
+	return filepath.IsAbs(path)
+}
+
+func (*pathDriver) Rel(base, target string) (string, error) {
+	return filepath.Rel(base, target)
+}
+
+func (*pathDriver) Base(path string) string {
+	return filepath.Base(path)
+}
+
+func (*pathDriver) Dir(path string) string {
+	return filepath.Dir(path)
+}
+
+func (*pathDriver) Clean(path string) string {
+	return filepath.Clean(path)
+}
+
+func (*pathDriver) Split(path string) (dir, file string) {
+	return filepath.Split(path)
+}
+
+func (*pathDriver) Separator() byte {
+	return filepath.Separator
+}
+
+func (*pathDriver) Abs(path string) (string, error) {
+	return filepath.Abs(path)
+}
+
+// Note that filepath.Walk calls os.Stat, so if the context wants to
+// to call Driver.Stat() for Walk, they need to create a new struct that
+// overrides this method.
+func (*pathDriver) Walk(root string, walkFn filepath.WalkFunc) error {
+	return filepath.Walk(root, walkFn)
+}
+
+func (*pathDriver) FromSlash(path string) string {
+	return filepath.FromSlash(path)
+}
+
+func (*pathDriver) ToSlash(path string) string {
+	return filepath.ToSlash(path)
+}
+
+func (*pathDriver) Match(pattern, name string) (bool, error) {
+	return filepath.Match(pattern, name)
+}
diff --git a/vendor/github.com/containerd/continuity/vendor.conf b/vendor/github.com/containerd/continuity/vendor.conf
new file mode 100644
index 000000000..7c80deec5
--- /dev/null
+++ b/vendor/github.com/containerd/continuity/vendor.conf
@@ -0,0 +1,13 @@
+bazil.org/fuse 371fbbdaa8987b715bdd21d6adc4c9b20155f748
+github.com/dustin/go-humanize bb3d318650d48840a39aa21a027c6630e198e626
+github.com/golang/protobuf 1e59b77b52bf8e4b449a57e6f79f21226d571845
+github.com/inconshreveable/mousetrap 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
+github.com/opencontainers/go-digest 279bed98673dd5bef374d3b6e4b09e2af76183bf
+github.com/pkg/errors f15c970de5b76fac0b59abb32d62c17cc7bed265
+github.com/sirupsen/logrus 89742aefa4b206dcf400792f3bd35b542998eb3b
+github.com/spf13/cobra 2da4a54c5ceefcee7ca5dd0eea1e18a3b6366489
+github.com/spf13/pflag 4c012f6dcd9546820e378d0bdda4d8fc772cdfea
+golang.org/x/crypto 9f005a07e0d31d45e6656d241bb5c0f2efd4bc94
+golang.org/x/net a337091b0525af65de94df2eb7e98bd9962dcbe2
+golang.org/x/sync 450f422ab23cf9881c94e2db30cac0eb1b7cf80c
+golang.org/x/sys 665f6529cca930e27b831a0d1dafffbe1c172924