#!/bin/bash

# if we are root, exit after 5 Minutes
case $(tty) in 
    /dev/tty[0-9]*)
        case $(id -u) in
            0)
                TMOUT=${MYSHELLCONFIG_ROOT_TMOUT:-500}
                ;;
            *)
                TMOUT=${MYSHELLCONFIG_USER_TMOUT:-1000}
                ;;
        esac
        echo "Run in TTY -> set autologout \$TMOUT=$TMOUT" >&2
        ;;
    *)
        echo "Run in graphical terminal - set no autologout" >&2
        unset TMOUT
        ;;
esac

# Load default values, functions, aliases for myshellconfig
if ! $SSHS; then
    if [ -e ${MYSHELLCONFIG_BASE}/functions.sh ]; then
        . ${MYSHELLCONFIG_BASE}/functions.sh
    else
        return
    fi



    ######################################################################################
    # ls is not in color on all systems
    export LS_OPTIONS='--color=auto'
    eval "`dircolors`"

    #######################################################################################
    # User specific aliases and function


    if [ -d "${MYSHELLCONFIG_BASE}/bin" ] ; then
        pathmunge "${MYSHELLCONFIG_BASE}/bin"
        export PATH
    fi

    if [ -d "${MYSHELLCONFIG_BASE}/git-credential-pass" ] ; then
        pathmunge "${MYSHELLCONFIG_BASE}/git-credential-pass"
        export PATH
    fi

    if [ -f "${MYSHELLCONFIG_BASE}/aliases" ]; then
        . "${MYSHELLCONFIG_BASE}/aliases"
    fi

    if [ -f "${MYSHELLCONFIG_BASE}/PS1" ]; then
        . "${MYSHELLCONFIG_BASE}/PS1"
    fi

# Fehler anfang
#set -x
    if [ -e "${MYSHELLCONFIG_BASH_COMPLETION}" ]; then
        for i in $( ls "${MYSHELLCONFIG_BASH_COMPLETION}" ); do
            . "${MYSHELLCONFIG_BASH_COMPLETION}/${i}"
        done
        unset i
    fi

#set +x
# Fehler ende

    if [ -f "${MYSHELLCONFIG_BASE}/myshell_load_fortmpconfig" ]; then
        . "${MYSHELLCONFIG_BASE}/myshell_load_fortmpconfig"
    fi


    #########################################################################################


    # Go HOME
    #cd ${HOME}

    if test ! $TMUX && test $SSH_TTY && test $TERM != screen && test $(systemctl status tmux@${USER}.service 1>/dev/null 2>&1; echo $? ) -eq 0; then
        cat << EOF

"User: $USER - $UID"

Starting or resuming screen session
Press CTRL+C to cancel screen startup

EOF
            sleep 1
            #screen -UxR
            tmux attach-session
    fi

    unset -f pathmunge

else
    # run with temporary config

    case $TERM in
        *screen*)
            echo BASHRC: $BASHRC -> source it
            #[ -e $BASHRC ] && . "$BASHRC"
            if [ ! -z ${BASHRC+x} ]; then
                if [ -e $BASHRC ] ; then
                    exec bash --rcfile "$BASHRC" -i /dev/null
                else
                    exec bash -i
                fi
            else
                exec bash -i
            fi

            ;;
    esac

fi

# Disable Ctrl+s to freeze terminal
# Source https://www.digitalocean.com/community/tutorials/how-to-use-bash-history-commands-and-expansions-on-a-linux-vps
stty -ixon
export HISTCONTROL=erasedups:ignorespace:ignoredups
export HISTIGNORE="ls:l:cd:exit:pwd:date:mencfs:"
export HISTTIMEFORMAT='%F %T  '
export HISTSIZE=999999

echo "bashrc_add sourced" 2>&1 |tee -a ${MYSHELLCONFIG_LOGFILE} >&2
#echo "bashrc_add sourced" >&2

# Export several functions for being usable in subshells
export -f token
export -f sudo
export -f reachable
export -f reachable-default


cat << EOF > ~/.ssh/agents/agent-default-$(hostname)
SSH_AUTH_SOCK=\${SSH_AUTH_SOCK}; export SSH_AUTH_SOCK;
SSH_AGENT_PID=\${SSH_AGENT_PID}; export SSH_AGENT_PID;
echo Agent pid \${SSH_AGENT_PID};
EOF

[ -z "${SSH_ADD_DEFAULT_OPTIONS+x}" ]       && { SSH_ADD_DEFAULT_OPTIONS="-t 7200"; export SSH_ADD_DEFAULT_OPTIONS; }
[ -z "${SSH_IDENTITIES_DEFAULT_DIR+x}" ]    && { SSH_IDENTITIES_DEFAULT_DIR="${HOME}/.ssh/identities"; export SSH_IDENTITIES_DEFAULT_DIR; }
[ -z "${SSH_AGENTS_DEFAULT_DIR+x}" ]        && { SSH_AGENTS_DEFAULT_DIR="${HOME}/.ssh/agents"; export SSH_AGENTS_DEFAULT_DIR; }
[ -z "${SSH_AGENT_SOCKETS_DEFAULT_DIR+x}" ] && { SSH_AGENT_SOCKETS_DEFAULT_DIR="${HOME}/.ssh/agents"; export SSH_AGENT_SOCKETS_DEFAULT_DIR; }
[ -n "${SSH_AGENTS_DIR-x}" ]                && mkdir -p "$SSH_AGENTS_DIR"
[ -n "${SSH_AGENT_SOCKETS_DIR-x}" ]         && mkdir -p "$SSH_AGENT_SOCKETS_DIR"