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
  13 # History related options first and always, or else we risk screwing up
  14 # the history file. This is duplicated in ~/.bash_profile just for good
  15 # measure
  16
  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 # This 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 *:histrm *'
  33
  34
  35
  36 #### if (in
  37 # noninteractive ssh shells or tty). tty because often i use it when
  38 # something is going and io is slow and my bashrc is too slow.
  39 if [[ $LC_USEBASHRC != t && ( $SSH_CONNECTION || $TERM == linux ) ]];  then
  40   # Here we did not opt-in to running our .bashrc file so we just
  41   # return, but we still setup a function to source it without returning
  42   # so if we want it we don't have to restart our ssh connection.
  43   brc() {
  44     export LC_USEBASHRC=t
  45     # shellcheck disable=SC1090 # obviously, no need to follow a sourcing of this file
  46     source ~/.bashrc
  47   }
  48   return 0
  49 else
  50
  51   ###### Begin sourcing of files #####
  52
  53   # The distinction between login and non-login shells is super lame
  54   # and pretty random. get rid of that distinction.
  55   if ! shopt -q login_shell; then
  56     if [[ -r /etc/profile ]]; then
  57       source /etc/profile
  58     fi
  59     # note, this is not exactly the same as a login shell, because that
  60     # reads ~/.bash_profile or alternative, which usually just sources
  61     # this file, and we don't want to do that and cause an infinite
  62     # loop.
  63   fi
  64
  65   # source brc and brc2 if they exist. We have to readlink because we
  66   # could be using sl() from ./brc.
  67   _tmp=$(readlink -f ${BASH_SOURCE[0]})
  68   bashrc_dir=${_tmp%/*}
  69   _tmp=$bashrc_dir/brc
  70   if [[ -s $bashrc_dir ]]; then
  71     # shellcheck source=./brc
  72     source $_tmp
  73   fi
  74   # brc2 is for things i dont necessarily want on every system
  75   _tmp=$bashrc_dir/brc2
  76   if [[ -s $_tmp ]]; then
  77     # shellcheck source=./brc2
  78     source $_tmp
  79   else
  80     # This check is for when running the sl() command,
  81     # and the remote host got its type misidentified.
  82     _tmp=$bashrc_dir/../brc2
  83     if [[ -s $_tmp ]]; then
  84       # shellcheck source=./brc2
  85       source $_tmp
  86     fi
  87   fi
  88   if [[ $IANK_BASHRC_RUN ]]; then
  89     $IANK_BASHRC_RUN ||:
  90   fi
  91   ###### End sourcing of files #####
  92 fi
  93 #### end section that works with sl() function to return from
  94 #### noninteractive ssh shells
  95
  96
  97 # ensure no bad programs appending to this file will have an affect
  98 return 0
  99
 100 # kitty puts this here on startup, i need to build with some option to
 101 # avoid it, whatever.
 102
 103 ## BEGIN_KITTY_SHELL_INTEGRATION
 104 # if test -n "$KITTY_INSTALLATION_DIR" -a -e "$KITTY_INSTALLATION_DIR/shell-integration/bash/kitty.bash"; then source "$KITTY_INSTALLATION_DIR/shell-integration/bash/kitty.bash"; fi
 105 ## END_KITTY_SHELL_INTEGRATION
 106
 107 # Automatically added by the Guix install script.
 108 if [ -n "$GUIX_ENVIRONMENT" ]; then
 109     if [[ $PS1 =~ (.*)"\\$" ]]; then
 110         PS1="${BASH_REMATCH[1]} [env]\\\$ "
 111     fi
 112 fi