docker-connect/docker-ip function and autocomplete

.zshrc

#Setup the autocomplete
fpath=(~/.zsh/completion $fpath) #assuming the _docker-connect file is stored at ~/.zsh/completion/_docker-connect
autoload -Uz compinit && compinit -i

#The actual functions
docker-connect () {
  docker exec -i -t $1 /bin/bash
}

docker-ip () {
  docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $1
}

_docker-connect

#compdef docker-connect

_docker-connect() {
    local opts=$(docker ps --format '{{.Names}}')
    while IFS= read -r line ; do compadd $line; done <<< "$opts"
}

_docker-connect "$@"

_docker-ip

#compdef docker-ip

_docker-ip() {
    local opts=$(docker ps --format '{{.Names}}')
    while IFS= read -r line ; do compadd $line; done <<< "$opts"
}

_docker-ip "$@"