From 9d883d2032b112d5c65040629313cfba0de6c479 Mon Sep 17 00:00:00 2001 From: baude Date: Sun, 25 Nov 2018 16:26:39 -0600 Subject: add podman container|image exists Add an exists subcommand to podman container and podman image that allows users to verify the existence of a container or image by ID or name. The return code can be 0 (success), 1 (failed to find), or 125 (failed to work with runtime). Issue #1845 Signed-off-by: baude --- libpod/image/errors.go | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 libpod/image/errors.go (limited to 'libpod/image/errors.go') diff --git a/libpod/image/errors.go b/libpod/image/errors.go new file mode 100644 index 000000000..4088946cb --- /dev/null +++ b/libpod/image/errors.go @@ -0,0 +1,15 @@ +package image + +import ( + "errors" +) + +// Copied directly from libpod errors to avoid circular imports +var ( + // ErrNoSuchCtr indicates the requested container does not exist + ErrNoSuchCtr = errors.New("no such container") + // ErrNoSuchPod indicates the requested pod does not exist + ErrNoSuchPod = errors.New("no such pod") + // ErrNoSuchImage indicates the requested image does not exist + ErrNoSuchImage = errors.New("no such image") +) -- cgit v1.2.3-54-g00ecf