#!/bin/sh

# If shell is not connect to a terminal, return immediately, because this script

# should print out ABRT's status and it is senseless to continue without

# terminal.

tty -s || return 0

# Skip all for noninteractive shells for the same reason as above.

[ -z "$PS1" ] && return 0

# If $HOME is not set, a non human user is logging in to shell but this script

# should provide information to human users, therefore returning immediately

# without showing the notification.

if [ -z "$HOME" ]; then

    return 0

fi

if [ -z "$ABRT_DEBUG_LOG" ]; then

    ABRT_DEBUG_LOG="/dev/null"

fi

LPATHDIR="$HOME/.cache/abrt"

SINCEFILE="$LPATHDIR/lastnotification"

if [ ! -f "$LPATHDIR" ]; then

    # It might happen that user doesn't have write access on his home.

    mkdir -p "$LPATHDIR" >"$ABRT_DEBUG_LOG" 2>&1 || return 0

fi

TMPPATH=$(mktemp --tmpdir="$LPATHDIR" lastnotification.XXXXXXXX 2> "$ABRT_DEBUG_LOG")

SINCE=0

if [ -f "$SINCEFILE" ]; then

    SINCE=$(cat "$SINCEFILE" 2>"$ABRT_DEBUG_LOG")

fi

# always update the lastnotification

if [ -f "$TMPPATH" ]; then

    # Be quite in case of errors and don't scare users by strange error messages.

    date +%s > "$TMPPATH" 2>"$ABRT_DEBUG_LOG"

    mv -f "$TMPPATH" "$SINCEFILE" >"$ABRT_DEBUG_LOG" 2>&1

fi

timeout 10s abrt-cli status --since="$SINCE" 2>"$ABRT_DEBUG_LOG" || echo "'abrt-cli status' timed out"

unset ABRT_DEBUG_LOG LPATHDIR SINCEFILE TMPPATH SINCE