mc-wrapper script to exit in the last active directory of Midnight Commander for the fish shell (homebrew version)

mc-wrapper-homebrew-fish.fish

## mc-wrapper script to exit in the last active directory of Midnight Commander for the fish shell (homebrew version)
## Place in: ~/.config/fish/functions/mc-wrapper-homebrew-fish.fish

## Original author: Arkadiusz Halicki (https://github.com/halicki)
## Adjusted with help from: Azlan Mukhtar (https://github.com/azlan)

function mc
    set SHELL_PID %self

    if not test -d "/tmp/mc-$USER"
        mkdir -p "/tmp/mc-$USER"
    end

    set MC_PWD_FILE "/tmp/mc-$USER/mc.pwd.$SHELL_PID"

    set mcversion $(ls -v /var/home/linuxbrew/.linuxbrew/Cellar/midnight-commander | tail -1)

    /home/linuxbrew/.linuxbrew/Cellar/midnight-commander/$mcversion/bin/mc -P $MC_PWD_FILE $argv

    if test -r $MC_PWD_FILE

        set MC_PWD (cat $MC_PWD_FILE)
        if test -n "$MC_PWD"
            and test -d "$MC_PWD"
            cd (cat $MC_PWD_FILE)
        end

        rm $MC_PWD_FILE
    end
end