Add podman image mount

There are many use cases where you want to just mount an image
without creating a container on it. For example you might want
to just examine the content in an image after you pull it for
security analysys.  Or you might want to just use the executables
on the image without running it in a container.

The image is mounted readonly since we do not want people changing
images.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/completions/bash/podman b/completions/bash/podman
index eb727ef63..f0c8e7394 100644
--- a/completions/bash/podman
+++ b/completions/bash/podman
@@ -1524,6 +1524,56 @@ _podman_info() {
     esac
 }
 
+_podman_image_umount() {
+     _podman_image_unmount
+}
+
+_podman_image_unmount() {
+    local boolean_options="
+	--all
+	-a
+	--help
+	-h
+	--force
+	-f
+    "
+    local options_with_args="
+    "
+
+    local all_options="$options_with_args $boolean_options"
+    case "$cur" in
+	-*)
+	    COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur"))
+	    ;;
+	*)
+	    __podman_complete_images --force-tag --id
+	    ;;
+    esac
+}
+
+_podman_image_mount() {
+    local boolean_options="
+       --all
+       -a
+       --help
+       -h
+    "
+
+    local options_with_args="
+	  --format
+    "
+
+    local all_options="$options_with_args $boolean_options"
+    case "$cur" in
+	-*)
+	    COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur"))
+	    ;;
+	*)
+	    __podman_complete_images --force-tag --id
+	    ;;
+    esac
+}
+
 _podman_image_build() {
      _podman_build
 }
@@ -1590,6 +1640,7 @@ _podman_image() {
 	 inspect
 	 load
 	 ls
+	 mount
 	 prune
 	 pull
 	 push
@@ -1598,6 +1649,8 @@ _podman_image() {
 	 sign
 	 tag
 	 trust
+	 umount
+	 unmount
 	 untag
      "
      local aliases="