dotfiles/.bashrc at master · josephtingiris/dotfiles · GitHub

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# .bashrc is executed for non-login shells, e.g. every time a terminal is opened

#
# do not execute
#

[ "${BASH_SOURCE}" == "${0}" ] && exit

#
# guards
#

case $- in
    *i*)
        # interactive shell (OK)
        ;;
    *)
        # stop. non-interactive shell
        return
        ;;
esac

if [ ${#SSH_CONNECTION} -gt 0 ] && [ ${#SSH_TTY} -eq 0 ] && [ ${#STY} -eq 0 ] && [ ${#TMUX} -eq 0 ] && [ ${#VSCODE_GIT_IPC_HANDLE} -eq 0 ]; then
    # stop. ssh (scp/sftp), no tty, no screen, no tmux, no vscode
    return
fi

if [ ${#PS1} -le 0 ]; then
    # stop. no prompt
    return
else
    # for consistency; override system prompt
    export PS1='[\u@\h \w]\$ '
fi

#
# unset prefixed variables (if any)
#

JJT_=(${!JJT_*} ${!jjt_*} ${!_JJT*} ${!_jjt*}) && [[ ${#JJT_[@]} -gt 0 ]] && unset -v "${JJT_[@]}"

#
# source system profile (as needed)
#

[ ${#HOSTNAME} -eq 0 ] && [ -f /etc/profile ] && . /etc/profile

#
# source user profile.d files (if any, before bd)
#

if [ -d ~/etc/profile.d ] && [ -r ~/etc/profile.d ]; then
    for _USER_PROFILE_D_SH in ~/etc/profile.d/*.sh; do
        if [ -r "${_USER_PROFILE_D_SH}" ]; then
            . "${_USER_PROFILE_D_SH}"
        fi
    done
    unset _USER_PROFILE_D_SH
fi

#
# bash.d (0.40+)
#

export BD_DEBUG=0

[ "${USER}" == 'root' ] && [ "${PWD}" != "${HOME}" ] && cd # bd-root

# variables that SHOULD be set before sourcing bd.sh

# if BD_HOME was previously set, use it to set BD_DIR
[ ${#BD_HOME} -gt 0 ] && [ -r "${BD_HOME}/.bd" ] && [ -d "${BD_HOME}/.bd" ] && export BD_DIR="${BD_HOME}/.bd"

# variables that MUST be set before sourcing bd.sh

export BD_DIR="${BD_DIR:-${HOME}/.bd}"
export BD_GIT_URL=${BD_GIT_URL:-"https://github.com/bash-d/bd"}

# if bd.sh is not found, try to automatically install it
if [ ${#BD_DIR} -gt 0 ] && [ ! -r "${BD_DIR}/bd.sh" ]; then
    git clone "${BD_GIT_URL}" "${BD_DIR}" &> /dev/null
fi

if [ ${#BD_DIR} -gt 0 ] && [ -r "${BD_DIR}/bd.sh" ]; then
    . "${BD_DIR}/bd.sh" ${@}
else
    printf "\n${BD_DIR}/bd.sh file not found readable (install git & run 'cd && git clone ${BD_GIT_URL} ${BD_DIR}')\n\n"
fi