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| author | Aditya R <arajan@redhat.com> | 2022-08-24 11:22:33 +0530 |
|---|---|---|
| committer | Aditya R <arajan@redhat.com> | 2022-08-24 14:06:25 +0530 |
| commit | b4584ea8546be227c74174130ec3a04a93996d28 (patch) | |
| tree | a18b2250fbbbc64f297415df7e27b37c2e659352 /cmd/podman | |
| parent | 2538bea8da2a4dba96f1c80594a66f6319d2d872 (diff) | |
| download | podman-b4584ea8546be227c74174130ec3a04a93996d28.tar.gz podman-b4584ea8546be227c74174130ec3a04a93996d28.tar.bz2 podman-b4584ea8546be227c74174130ec3a04a93996d28.zip | |
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 <arajan@redhat.com>
Diffstat (limited to 'cmd/podman')
| -rw-r--r-- | cmd/podman/common/create.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go index 00873b95b..1e573cc2d 100644 --- a/cmd/podman/common/create.go +++ b/cmd/podman/common/create.go @@ -124,6 +124,14 @@ func DefineCreateFlags(cmd *cobra.Command, cf *entities.ContainerCreateOptions, "This is a Docker specific option and is a NOOP", ) + envMergeFlagName := "env-merge" + createFlags.StringArrayVar( + &cf.EnvMerge, + envMergeFlagName, []string{}, + "Preprocess environment variables from image before injecting them into the container", + ) + _ = cmd.RegisterFlagCompletionFunc(envMergeFlagName, completion.AutocompleteNone) + envFlagName := "env" createFlags.StringArrayP( envFlagName, "e", Env(), |