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-rw-r--r--cmd/podman/build.go13
-rw-r--r--cmd/podman/common.go13
2 files changed, 16 insertions, 10 deletions
diff --git a/cmd/podman/build.go b/cmd/podman/build.go
index e35fd10a4..6671c18c7 100644
--- a/cmd/podman/build.go
+++ b/cmd/podman/build.go
@@ -77,16 +77,9 @@ func buildCmd(c *cli.Context) error {
}
dockerfiles := getDockerfiles(c.StringSlice("file"))
- format := "oci"
- if c.IsSet("format") {
- format = strings.ToLower(c.String("format"))
- }
- if strings.HasPrefix(format, "oci") {
- format = imagebuildah.OCIv1ImageFormat
- } else if strings.HasPrefix(format, "docker") {
- format = imagebuildah.Dockerv2ImageFormat
- } else {
- return errors.Errorf("unrecognized image type %q", format)
+ format, err := getFormat(c)
+ if err != nil {
+ return nil
}
contextDir := ""
cliArgs := c.Args()
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index d9216850f..797e74c98 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -10,6 +10,7 @@ import (
"github.com/containers/storage"
"github.com/fatih/camelcase"
"github.com/pkg/errors"
+ "github.com/projectatomic/buildah"
"github.com/urfave/cli"
)
@@ -406,3 +407,15 @@ var createFlags = []cli.Flag{
Usage: "Working `directory inside the container",
},
}
+
+func getFormat(c *cli.Context) (string, error) {
+ format := strings.ToLower(c.String("format"))
+ if strings.HasPrefix(format, buildah.OCI) {
+ return buildah.OCIv1ImageManifest, nil
+ }
+
+ if strings.HasPrefix(format, buildah.DOCKER) {
+ return buildah.Dockerv2ImageManifest, nil
+ }
+ return "", errors.Errorf("unrecognized image type %q", format)
+}