etc/bash.bashrc

   1 # System-wide .bashrc file for interactive bash(1) shells.
   2
   3 # To enable the settings / commands in this file for login shells as well,
   4 # this file has to be sourced in /etc/profile.
   5
   6 # NOTE: if not running interactively, don't do anything
   7 [ -z "$PS1" ] && return
   8
   9 [ "${SHELL##*\/}" = bash ] && {
  10         # NOTE:  check the window size after each command and, if necessary,
  11         #        update the values of LINES and COLUMNS.
  12         shopt -s checkwinsize
  13  }
  14
  15 # NOTE: set variable identifying the chroot you work in (used in the prompt below)
  16 if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]
  17  then debian_chroot=$(cat /etc/debian_chroot)
  18  fi
  19
  20 # NOTE: set a fancy prompt (non-color, overwrite the one in /etc/profile)
  21 #PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
  22
  23 # NOTE: séquences d’échappement du terminal
  24 for i in {0..7}
  25  do declare tput_setaf_$i="$(tput setaf $i)"
  26  done
  27 tput_sgr0="$(tput sgr0)"
  28 tput_cnorm="$(tput cnorm)"
  29 tput_bold="$(tput bold)"
  30 tput_rev="$(tput rev)"
  31
  32 # NOTE: met un gros curseur bleu non-clignotant dans un TTY
  33 # VOIR: /usr/src/linux/Documentation/VGA-softcursor.txt
  34 case $TERM in
  35  (*linux) prompt_set_cursor="$tput_cnorm\e[?16;0;16c" ;;
  36         # NOTE: last 16 does not seem to be portable
  37         #       and you may have to change it to get the right color.
  38  (*) prompt_set_cursor=$tput_cnorm ;;
  39  esac
  40 prompt_set_cursor="\\[$prompt_set_cursor\\]"
  41 alias prompt_errno='test $? = 0 || printf %s "$tput_setaf_1"'
  42 prompt_text="\\[$tput_setaf_6\\]\\w\\[$tput_sgr0\\] \\[\$(prompt_errno)\\]\\$\\[$tput_sgr0\\] "
  43 # NOTE: encapsule pour passer l’interprétation de screen
  44 case $TERM in
  45  (screen*) [ -z "$prompt_set_cursor" ] ||
  46                 prompt_set_cursor="\\[\eP\\]$prompt_set_cursor\\[\e\\\\\\]"
  47         ;;
  48  (*)
  49         # NOTE: rajoute l’hôte quand il n’y a pas screen pour l’afficher
  50         prompt_text="\\[$tput_setaf_0$tput_bold\\]\\h $prompt_text"
  51         ;;
  52  esac
  53 . /etc/etckeeper/prompt.sh
  54 prompt_users () {
  55         local errno=$?;
  56         local users="$(who -u | cut -d " " -f 1 | sort -u)"
  57         test "$(printf "%s\n" $users | wc -l)" -lt 2 || {
  58                 users=$(printf "%s&" $users)
  59                 printf "%s@" "${users%&}"
  60          }
  61         exit $errno
  62  }
  63 prompt_text="\\[$tput_setaf_3$tput_bold\\]\$(prompt_users)\\[$tput_sgr0\\]$prompt_text"
  64 prompt_text="\\[$tput_setaf_1$tput_bold\\]\$(prompt_etckeeper)\\[$tput_sgr0\\]$prompt_text"
  65 PS1="$prompt_set_cursor$prompt_text"
  66
  67 # NOTE: couleurs
  68 eval $(dircolors --bourne-shell)
  69
  70 # NOTE: alias
  71 alias cl='clear'
  72 alias dux='du -cks * | sort -rn | head -11'
  73 alias e='sudo etckeeper'
  74 alias ec='sudo etckeeper commit'
  75 alias ev='sudo etckeeper vcs'
  76 alias l='ls'
  77 la ()
  78  {
  79         local GLOBIGNORE
  80         GLOBIGNORE=non-null
  81         if [ -z "${@:+set}" ]
  82         then chacl -l . .. *
  83         else chacl -l "$@"
  84         fi
  85  }
  86 alias ll='ls -l'
  87 lll ()
  88  {
  89         local GLOBIGNORE
  90         GLOBIGNORE=non-null
  91         eval "$(if [ -z "${@:+set}" ]
  92                 then getfacl --absolute-names ${ACLOPTS:---physical} . .. *
  93                 else getfacl --absolute-names ${ACLOPTS:---physical} "$@"
  94                 fi |
  95                 sed -e '/^\# file: /{
  96                   N
  97                  ;N
  98                  ;x
  99                  ;s/.*//
 100                  ;N
 101                  ;s/^\n\# flags: \([^ ]*\)/f:\1/
 102                  ;s/^\n//
 103                  ;: loop
 104                  ;s/\s*\#effective:\(...\)$/'"$tput_setaf_1"'('"$tput_sgr0"'\1'"$tput_setaf_1"')'"$tput_sgr0"'/
 105                  ;s/ default:\([^:]\)[^:][^:]*:\([^:]*\):/'"$tput_setaf_0$tput_bold"' d:'"$tput_setaf_0$tput_bold"'\1:'"$tput_sgr0"'\2'"$tput_setaf_0$tput_bold"':'"$tput_sgr0"'/
 106                  ;s/\(^\| \)\([^:]\)[^:]*:\([^:]*\):\([^:]*\)$/\1'"$tput_setaf_0$tput_bold"'\2:'"$tput_sgr0"'\3'"$tput_setaf_0$tput_bold"':'"$tput_sgr0"'\4/
 107                  ;N
 108                  ;s/\n\(.\)/ \1/
 109                  ;t loop
 110                  ;s/\n$//
 111                  ;s/^f:\([^ ]*\) \([^\n]*\)/\2 '"$tput_setaf_0$tput_bold"'f:'"$tput_sgr0"'\1/
 112                  ;H
 113                  ;x
 114                  ;s/^\# file: \([^\n]*\)\n\# owner: \([^\n]*\)\n\# group: \([^\n]*\)\n\(.*\)/ \
 115                          echo -En '"'"'\2'"$tput_setaf_0$tput_bold:$tput_sgr0"'\3 \4    '"'"'; \
 116                          ls --color=always -d "$(echo -en '"'"'\1'"'"')"/
 117                  }'
 118          )"
 119  }
 120 alias ls='ls -aFh -T 0 --color=auto'
 121 alias mem='ps -e -orss=,user=,args= | sort -b -k1,1n'
 122 alias scan='clamdscan --fdpass'
 123 alias setfacl='setfacl --no-mask'
 124 alias sl='ls'
 125 alias vi='vim'
 126 alias vim='vim -p'
 127 alias :e='vim'
 128 alias :q='exit'
 129
 130 # enable bash completion in interactive shells
 131 if [ -f /etc/bash_completion ]
 132  then . /etc/bash_completion
 133  fi
 134
 135 mkdir -p ~/var/log/"${SHELL##*/}"
 136 HISTFILE=~/var/log/"${SHELL##*/}"/history.log
 137 HISTCONTROL=ignoreboth
 138 shopt -s histappend