From b4584ea8546be227c74174130ec3a04a93996d28 Mon Sep 17 00:00:00 2001 From: Aditya R Date: Wed, 24 Aug 2022 11:22:33 +0530 Subject: run,create: add support for --env-merge for preprocessing vars Allow end users to preprocess default environment variables before injecting them into container using `--env-merge` Usage ``` podman run -it --rm --env-merge some=${some}-edit --env-merge some2=${some2}-edit2 myimage sh ``` Closes: https://github.com/containers/podman/issues/15288 Signed-off-by: Aditya R --- test/e2e/run_env_test.go | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'test') diff --git a/test/e2e/run_env_test.go b/test/e2e/run_env_test.go index bab52efc5..9e78e150a 100644 --- a/test/e2e/run_env_test.go +++ b/test/e2e/run_env_test.go @@ -82,6 +82,17 @@ var _ = Describe("Podman run", func() { Expect(session.OutputToString()).To(ContainSubstring("HOSTNAME")) }) + It("podman run with --env-merge", func() { + dockerfile := `FROM quay.io/libpod/alpine:latest +ENV hello=world +` + podmanTest.BuildImage(dockerfile, "test", "false") + session := podmanTest.Podman([]string{"run", "--rm", "--env-merge", "hello=${hello}-earth", "test", "env"}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + Expect(session.OutputToString()).To(ContainSubstring("world-earth")) + }) + It("podman run --env-host environment test", func() { env := append(os.Environ(), "FOO=BAR") session := podmanTest.PodmanAsUser([]string{"run", "--rm", "--env-host", ALPINE, "/bin/printenv", "FOO"}, 0, 0, "", env) -- cgit v1.2.3-54-g00ecf