ohmyzsh-mirror/plugins/podman-compose/_podman-compose

#compdef podman-compose

# Description
# -----------
#  zsh completion for podman-compose
# -------------------------------------------------------------------------
# Author(s)
# -------
#  Sahil Rt sahil.rathee@infortts.com
# -------------------------------------------------------------------------

__podman_compose_q() {
    podman-compose 2>/dev/null "$@"
}

# All services defined in podman-compose.yml
__podman_compose_all_services_in_compose_file() {
    local already_selected
    local -a services
    already_selected=$(echo $words | tr " " "|")
    __podman_compose_q ps --services "$@" \
        | grep -Ev "^(${already_selected})$"
}

# All services, even those without an existing container
__podman_compose_services_all() {
    [[ $PREFIX = -* ]] && return 1
    integer ret=1
    services=$(__podman_compose_all_services_in_compose_file "$@")
    _alternative "args:services:($services)" && ret=0

    return ret
}

# All services that are defined by a Dockerfile reference
__podman_compose_services_from_build() {
    [[ $PREFIX = -* ]] && return 1
    __podman_compose_services_all --filter source=build
}

# All services that are defined by an image
__podman_compose_services_from_image() {
    [[ $PREFIX = -* ]] && return 1
    __podman_compose_services_all --filter source=image
}

__podman_compose_pausedservices() {
    [[ $PREFIX = -* ]] && return 1
    __podman_compose_services_all --filter status=paused
}

__podman_compose_stoppedservices() {
    [[ $PREFIX = -* ]] && return 1
    __podman_compose_services_all --filter status=stopped
}

__podman_compose_runningservices() {
    [[ $PREFIX = -* ]] && return 1
    __podman_compose_services_all --filter status=running
}

__podman_compose_services() {
    [[ $PREFIX = -* ]] && return 1
    __podman_compose_services_all
}

__podman_compose_caching_policy() {
    oldp=( "$1"(Nmh+1) )            # 1 hour
    (( $#oldp ))
}

__podman_compose_commands() {
    local cache_policy

    zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
    if [[ -z "$cache_policy" ]]; then
        zstyle ":completion:${curcontext}:" cache-policy __podman_compose_caching_policy
    fi

    if ( [[ ${+_podman_compose_subcommands} -eq 0 ]] || _cache_invalid podman_compose_subcommands) \
        && ! _retrieve_cache podman_compose_subcommands;
    then
        local -a lines
        lines=(${(f)"$(_call_program commands podman-compose 2>&1)"})
        _podman_compose_subcommands=(${${${lines[$((${lines[(i)Commands:]} + 1)),${lines[(I)  *]}]}## #}/ ##/:})
        (( $#_podman_compose_subcommands > 0 )) && _store_cache podman_compose_subcommands _podman_compose_subcommands
    fi
    _describe -t podman-compose-commands "podman-compose command" _podman_compose_subcommands
}

__podman_compose_subcommand() {
    local opts_help opts_no_color opts_no_deps

    opts_help='(: -)--help[Print usage]'
    opts_no_color='--no-color[Produce monochrome output.]'
    opts_no_deps="--no-deps[Don't start linked services.]"

    integer ret=1

    case "$words[1]" in
        (build)
            _arguments \
                $opts_help \
                '--no-cache[Do not use cache when building the image.]' \
                '--pull[Always attempt to pull a newer version of the image.]' \
                '*:services:__podman_compose_services_from_build' && ret=0
            ;;
        (down)
            _arguments \
                $opts_help \
                '--remove-orphans[Remove containers for services not defined in the Compose file]' \
                '--volumes[Remove named volumes and anonymous volumes attached to containers]' && ret=0
            ;;
        (logs)
            _arguments \
                $opts_help \
                '(-f --follow)'{-f,--follow}'[Follow log output]' \
                '--tail=[Number of lines to show from the end of the logs for each container.]:number of lines: ' \
                $opts_no_color \
                '*:services:__podman_compose_services' && ret=0
            ;;
        (start|stop)
            _arguments \
                $opts_help \
                '*:services:__podman_compose_services' && ret=0
            ;;
        (ps)
            _arguments \
                $opts_help \
                '--filter KEY=VAL[Filter services by a property]:<filtername>=<value>:' \
                '*:services:__podman_compose_services' && ret=0
            ;;
        (*)
            _message 'Unknown sub command' && ret=1
            ;;
    esac

    return ret
}

_podman_compose() {
    local curcontext="$curcontext" state line
    integer ret=1
    typeset -A opt_args

    _arguments -C \
        '(- :)'{-h,--help}'[Get help]' \
        '*'{-f,--file}"[Specify an alternate podman-compose file (default: podman-compose.yml)]:file:_files -g '*.yml'" \
        '(-p --project-name)'{-p,--project-name}'[Specify an alternate project name (default: directory name)]:project name:' \
        "--compatibility[Attempt to convert keys to non-Swarm equivalent]" \
        '(-v --version)'{-v,--version}'[Print version and exit]' \
        "--log-level=[Set log level]:level:(DEBUG INFO WARNING ERROR CRITICAL)" \
        "--tls[Use TLS]" \
        "--tlscert=[Path to TLS certificate file]:client cert path:" \
        "--tlskey=[Path to TLS key file]:tls key path:" \
        "--tlsverify[Use TLS and verify the remote]" \
        "--skip-hostname-check[Skip daemon hostname check]" \
        '(-): :->command' \
        '(-)*:: :->option-or-argument' && ret=0

    case $state in
        (command)
            __podman_compose_commands && ret=0
            ;;
        (option-or-argument)
            curcontext=${curcontext%:*:*}:podman-compose-$words[1]:
            __podman_compose_subcommand && ret=0
            ;;
    esac

    return ret
}

_podman_compose "$@"