Add the rmi flag to podman-run to delete container image

The --rmi flag will delete the container image after its execution
unless that image is already been used by another container(s).

This is useful when one wants to execute a container once and remove
any resources attached to it.

Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/test/system/030-run.bats b/test/system/030-run.bats
index f1e9776c1..b89c76981 100644
--- a/test/system/030-run.bats
+++ b/test/system/030-run.bats
@@ -136,4 +136,21 @@ echo $rand        |   0 | $rand
     run_podman rmi busybox
 }
 
+# 'run --rmi' deletes the image in the end unless it's used by another container.
+@test "podman run --rmi - remove image" {
+    skip_if_remote "podman-remote does not emit 'Trying to pull' msgs"
+    run_podman 0 run --rmi --rm redis /bin/true
+    run_podman 1 image exists redis
+}
+
+
+@test "podman run --rmi - not remove image" {
+    skip_if_remote "podman-remote does not emit 'Trying to pull' msgs"
+    run_podman run redis /bin/true
+    run_podman images | grep redis
+    run_podman run --rmi --rm redis /bin/true
+    run_podman images | grep redis
+    run_podman 0 rm -a
+}
+
 # vim: filetype=sh