#==============================================================================
# Section: Configuration / Stage 1
#==============================================================================
if [ -r "$CONFIG_FILE" ]; then
    source "$CONFIG_FILE"
else
    create_sns_root
    source "$CONFIG_FILE"
fi

if [ "$ENCRYPTION" == "TRUE" ]; then
    if [ -z "$PUBKEY" ]; then
        ERR_NO_KEY="TRUE"
        ENCRYPTION="FALSE"
    fi

    command -v gpg >/dev/null 2>&1 ||\
        { ERR_NO_GPG="TRUE"; ENCRYPTION="FALSE"; }
fi

if [ "$ENCRYPTION" == "TRUE" ]; then
    PROD_STR="Simple Note System (Encryption Enabled)"
    if [ ! -d "$ROOT_DIR"/tmp ]; then
        mkdir -p "$ROOT_DIR"/tmp
    fi
fi

echo "$PROD_STR, $VER_STR"

if [ -z "$EDITOR" ]; then
   >&2 echo "Error no editor specified in environment."

elif [ -n "$ERR_NO_GPG" ]; then
    >&2 echo  "  Error: Encryption was specified, but GPG is not installed."
    exit 100
elif [ -n "$ERR_NO_KEY" ]; then
    >&2 echo "  Error: No GPG recipient was provided in $CONFIG_FILE. "
    exit 110
fi


#==============================================================================
# End Section: Configuration / Stage 1
#==============================================================================