iankelling.org Git - distro-setup/blob - .bashrc

   1 #!/bin/bash
   2 # Copyright (C) 2019 Ian Kelling
   3 # SPDX-License-Identifier: AGPL-3.0-or-later
   4
   5 # to debug
   6 #set -x
   7 # redirect output to log file. this doesn't work. todo figure out why
   8 #exec 1>>/a/tmp/bashlog
   9 #exec 2>>/a/tmp/bashlog
  10
  11
  12 # History related options first, or else
  13 # we risk screwing up history history. And this is duplicated
  14 # in ~/.bash_profile just for good measure
  15 # history number. History expansion is good.
  16 PS4='$LINENO+ '
  17 # history file size limit, set to unlimited.
  18 # this needs to be different from the default because
  19 # default HISTFILESIZE is 500 and could clobber our history
  20 HISTFILESIZE=
  21 # max commands 1 session can append/read from history
  22 HISTSIZE=1000000
  23 # the time format display when doing the history command
  24 # also, setting this makes the history file record time
  25 # of each command as seconds from the epoch
  26 HISTTIMEFORMAT="%Y-%m-%d %I:%M %p "
  27 # consecutive duplicate lines dont go in history
  28 HISTCONTROL=ignoredups
  29 # works in addition to HISTCONTROL to do more flexible things
  30 # it could also do the same things as HISTCONTROL and thus replace it,
  31 # but meh. dunno why, but just " *" does glob expansion, so use [ ] to avoid it.
  32 HISTIGNORE='pass *:[ ]*:otp *:oathtool *'
  33
  34
  35 # see comments in brc2 sl() function for background.
  36 if [[ $SSH_CONNECTION ]] \
  37      && [[ $BRC != t ]];  then
  38   return 0
  39 else
  40
  41   # the distinction between login and non-login shells is lame,
  42   # get rid of it. note ssh shells normally its login if a command is passed
  43   if ! shopt -q login_shell; then
  44     if [[ -r /etc/profile ]]; then
  45       source /etc/profile
  46     fi
  47     # note, this is not exactly the same as a login shell, because that
  48     # reads ~/.bash_profile or alternative, which usually just sources
  49     # this file, and we don't want to do that and cause an infinite
  50     # loop.
  51   fi
  52   _tmp=$(readlink -f ${BASH_SOURCE[0]})
  53   _tmp=${_tmp%/*}
  54   _tmp2=$_tmp/brc
  55   if [[ -s $_tmp2 ]]; then
  56     # shellcheck source=./brc
  57     source $_tmp2
  58   fi
  59   # brc2 is for things i dont necessarily want on every system
  60   _tmp2=$_tmp/brc2
  61   if [[ -s $_tmp2 ]]; then
  62     # shellcheck source=./brc2
  63     source $_tmp2
  64   else
  65     # This check is for when running the sl() command,
  66     # and the remote host got its type misidentified.
  67     _tmp2=$_tmp/../brc2
  68     if [[ -s $_tmp2 ]]; then
  69       # shellcheck source=./brc2
  70       source $_tmp2
  71     fi
  72   fi
  73 fi
  74 # ensure no bad programs appending to this file will have an affect
  75 return 0