Sebastiaan van Stijn d914a3f97e cli/command/completion: add EnvVarNames utility ... EnvVarNames offers completion for environment-variable names. This completion can be used for "--env" and "--build-arg" flags, which allow obtaining the value of the given environment-variable if present in the local environment, so we only should complete the names of the environment variables, and not their value. This also prevents the completion script from printing values of environment variables containing sensitive values. For example; export MY_VAR=hello docker run --rm --env MY_VAR alpine printenv MY_VAR hello Before this patch: docker run --env GO GO111MODULE=auto GOLANG_VERSION=1.21.12 GOPATH=/go GOTOOLCHAIN=local With this patch: docker run --env GO<tab> GO111MODULE GOLANG_VERSION GOPATH GOTOOLCHAIN Signed-off-by: Sebastiaan van Stijn <github@gone.nl> (cherry picked from commit e3427f341b) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>		2024-07-19 01:56:24 +02:00
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functions.go	cli/command/completion: add EnvVarNames utility	2024-07-19 01:56:24 +02:00