#!/bin/bash
# Copyright (C) 2019 Ian Kelling
# SPDX-License-Identifier: AGPL-3.0-or-later

# to debug
#set -x
# redirect output to log file. this doesn't work. todo figure out why
#exec 1>>/a/tmp/bashlog
#exec 2>>/a/tmp/bashlog


# History related options first, or else
# we risk screwing up history history. And this is duplicated
# in ~/.bash_profile just for good measure
# history number. History expansion is good.
PS4='$LINENO+ '
# history file size limit, set to unlimited.
# this needs to be different from the default because
# default HISTFILESIZE is 500 and could clobber our history
HISTFILESIZE=
# max commands 1 session can append/read from history
HISTSIZE=1000000
# the time format display when doing the history command
# also, setting this makes the history file record time
# of each command as seconds from the epoch
HISTTIMEFORMAT="%Y-%m-%d %I:%M %p "
# consecutive duplicate lines dont go in history
HISTCONTROL=ignoredups
# works in addition to HISTCONTROL to do more flexible things
# it could also do the same things as HISTCONTROL and thus replace it,
# but meh. dunno why, but just " *" does glob expansion, so use [ ] to avoid it.
HISTIGNORE='pass *:[ ]*:otp *:oathtool *'


# see comments in brc2 sl() function for background.
if [[ $SSH_CONNECTION ]] \
     && [[ $BRC != t ]];  then
  return 0
else

  # the distinction between login and non-login shells is lame,
  # get rid of it. note ssh shells normally its login if a command is passed
  if ! shopt -q login_shell; then
    if [[ -r /etc/profile ]]; then
      source /etc/profile
    fi
    # note, this is not exactly the same as a login shell, because that
    # reads ~/.bash_profile or alternative, which usually just sources
    # this file, and we don't want to do that and cause an infinite
    # loop.
  fi
  _tmp=$(readlink -f ${BASH_SOURCE[0]})
  _tmp=${_tmp%/*}
  _tmp2=$_tmp/brc
  if [[ -s $_tmp2 ]]; then
    # shellcheck source=./brc
    source $_tmp2
  fi
  # brc2 is for things i dont necessarily want on every system
  _tmp2=$_tmp/brc2
  if [[ -s $_tmp2 ]]; then
    # shellcheck source=./brc2
    source $_tmp2
  else
    # This check is for when running the sl() command,
    # and the remote host got its type misidentified.
    _tmp2=$_tmp/../brc2
    if [[ -s $_tmp2 ]]; then
      # shellcheck source=./brc2
      source $_tmp2
    fi
  fi
fi
# ensure no bad programs appending to this file will have an affect
return 0