dotfiles/config/scripts/bsh

#!/usr/bin/env bash

# TODO Do not dupplicate trimmed.bash

CACHE_DIR="${XDG_CACHE_DIR:-$HOME/.cache}/bsh"
FOLDER_NAME="geoffrey"


mkdir -p "$CACHE_DIR"
if [ ! -f "${CACHE_DIR}/cmd" ]
then
    # Preparation
    WORK="${CACHE_DIR}/${FOLDER_NAME}"
    DEST="/tmp/${FOLDER_NAME}"
    rm -rf "$WORK" # DEBUG
    mkdir "$WORK"

    # Copying files
    grep -o '^[^#]*' ~/.config/shell/trimmed.bash > "${WORK}/.bashrc"
    grep -o '^[^#]*' ~/.config/inputrc > "${WORK}/.inputrc"
    grep -o '^[^"]*' ~/.config/vim/vimconfig.vim > "${WORK}/.vimrc"
    mkdir -p "${WORK}/terminfo/${TERM:0:1}"
    if [ -f "/usr/share/terminfo/${TERM:0:1}/${TERM}" ]
    then
        cp "/usr/share/terminfo/${TERM:0:1}/${TERM}" "${WORK}/terminfo/${TERM:0:1}/${TERM}"
    elif [ -f "$HOME/.config/terminfo/${TERM:0:1}/${TERM}" ]
    then
        cp "$HOME/.config/terminfo/${TERM:0:1}/${TERM}" "${WORK}/terminfo/${TERM:0:1}/${TERM}"
    fi

    # Extra configuration
    echo "alias s='sudo -s -E bash --rcfile ${DEST}/.bashrc'" >> "${WORK}/.bashrc"
    echo "export VIMINIT='source ${DEST}/.vimrc'" >> "${WORK}/.bashrc"
    echo "export TERMINFO=${DEST}/terminfo" >> "${WORK}/.bashrc"
    echo "export INPUTRC=${DEST}/.inputrc" >> "${WORK}/.bashrc"
    # TODO Maybe we should just set HOME there…

    # Crafting command
    b64="$(cd "$CACHE_DIR"; tar czf - "$FOLDER_NAME" | base64 -w 0)"
    echo "echo '$b64' | base64 -d | tar xzf - -C /tmp" > "${CACHE_DIR}/cmd"
    echo "bash --rcfile ${DEST}/.bashrc" >> "${CACHE_DIR}/cmd"
    echo "rm -rf ${DEST}" >> "${CACHE_DIR}/cmd"
    # TODO Do not remove unless last one connected

    # Cleanup
    # rm -rf "$WORK"

fi

ssh -t "$@" "$(cat "${CACHE_DIR}/cmd")"