kubos_cargo.zsh

kubos_cargo.zsh

get_cpu_count() {
    python -c 'import multiprocessing as mp; print(mp.cpu_count())'
}

CPU_COUNT=$(get_cpu_count)

kubos_cargo() {
    # NOTE: this assumes we're building something that's a subdir of $HOME/Code
    typeset -a o_target
    o_projects=(--project "$PWD")

    zparseopts -D -K -- p+:=o_projects -project+:=o_projects -target:=o_target

    typeset -a o_env
    if [[ "$o_target[2]" != "" ]]; then
        # strip the leading '='
        target=${o_target[2]#=}

        CC=$(docker run --rm -it kubos/kubos-linux-dev cat /root/.cargo/config | \
               remarshal -if toml -of json | jq ".target[\"$target\"].linker" -r)
        o_env=(-e CC=$CC -e PKG_CONFIG_ALLOW_CROSS=1)
    fi

    projects=("${(@)o_projects:#-p}")
    projects=("${(@)projects:#--project}")

    for project in "$projects[@]"; do
        echo -n "[$fg[white]in $reset_color$fg_bold[green]$project$reset_color$reset_color]: "
        echo "cargo $@ ${(@)o_target}"

        echo docker run --cpus $CPU_COUNT --rm -it -v "$HOME/Code:$HOME/Code" \
            -v "$HOME/.cargo/registry:/root/.cargo/registry" \
            -w "$project" ${(@)o_env} kubos/kubos-linux-dev cargo $@ ${(@)o_target}

        docker run --cpus $CPU_COUNT --rm -it -v "$HOME/Code:$HOME/Code" \
            -v "$HOME/.cargo/registry:/root/.cargo/registry" \
            -w "$project" ${(@)o_env} kubos/kubos-linux-dev cargo $@ ${(@)o_target}
    done
}