bashrc

   1
   2 # Bash won't get SIGWINCH if another process is in the foreground.
   3 # Enable checkwinsize so that bash will check the terminal size when
   4 # it regains control.
   5 # http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
   6 shopt -s checkwinsize
   7
   8 # Enable history appending instead of overwriting.
   9 shopt -s histappend
  10
  11 case ${TERM} in
  12         xterm*|rxvt*|Eterm|aterm|kterm|gnome*)
  13                 PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }'printf "\033]0;%s@%s:%s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
  14                 ;;
  15         screen)
  16                 PROMPT_COMMAND=${PROMPT_COMMAND:+$PROMPT_COMMAND; }'printf "\033_%s@%s:%s\033\\" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"'
  17                 ;;
  18 esac
  19
  20 # fortune is a simple program that displays a pseudorandom message
  21 # from a database of quotations at logon and/or logout.
  22 # If you wish to use it, please install "fortune-mod" from the
  23 # official repositories, then uncomment the following line:
  24
  25 [[ "$PS1" ]] && /usr/bin/fortune
  26
  27 # Set colorful PS1 only on colorful terminals.
  28 # dircolors --print-database uses its own built-in database
  29 # instead of using /etc/DIR_COLORS. Try to use the external file
  30 # first to take advantage of user additions. Use internal bash
  31 # globbing instead of external grep binary.
  32
  33 # sanitize TERM:
  34 safe_term=${TERM//[^[:alnum:]]/?}
  35 match_lhs=""
  36
  37 [[ -f ~/.dir_colors ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
  38 [[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
  39 [[ -z ${match_lhs} ]] \
  40         && type -P dircolors >/dev/null \
  41         && match_lhs=$(dircolors --print-database)
  42
  43 if [[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] ; then
  44
  45         # we have colors :-)
  46
  47         # Enable colors for ls, etc. Prefer ~/.dir_colors
  48         if type -P dircolors >/dev/null ; then
  49                 if [[ -f ~/.dir_colors ]] ; then
  50                         eval $(dircolors -b ~/.dir_colors)
  51                 elif [[ -f /etc/DIR_COLORS ]] ; then
  52                         eval $(dircolors -b /etc/DIR_COLORS)
  53                 fi
  54         fi
  55
  56         # http://maketecheasier.com/8-useful-and-interesting-bash-prompts/2009/09/04
  57         # PS1="\n\[\033[1;37m\]\342\224\214($(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h'; else echo '\[\033[01;34m\]\u@\h'; fi)\[\033[1;37m\])\342\224\200(\$(if [[ \$? == 0 ]]; then echo \"\[\033[01;32m\]\342\234\223\"; else echo \"\[\033[01;31m\]\342\234\227\"; fi)\[\033[1;37m\])\342\224\200(\[\033[1;34m\]\@ \d\[\033[1;37m\])\[\033[1;37m\]\n\342\224\224\342\224\200(\[\033[1;32m\]\w\[\033[1;37m\])\342\224\200(\[\033[1;32m\]\$(ls -1 | wc -l | sed 's: ::g') files, \$(ls -lah | grep -m 1 total | sed 's/total //')b\[\033[1;37m\])\342\224\200> \[\033[0m\]"
  58
  59         # new
  60         PS1="\n\[\033[1;37m\]\342\224\214($(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h'; else echo '\[\033[01;34m\]\u@\h'; fi)\[\033[1;37m\])\$([[ \$? != 0 ]] && echo \"\342\224\200(\[\033[0;31m\]\342\234\227\[\033[1;37m\])\")\342\224\200(\[\033[1;34m\]\@ \d\[\033[1;37m\])\[\033[1;37m\]\n\342\224\224\342\224\200(\[\033[1;32m\]\w\[\033[1;37m\])\342\224\200(\[\033[1;32m\]\$(ls -1 | wc -l | sed 's: ::g') files, \$(ls -sh | head -n1 | sed 's/total //')b\[\033[1;37m\])\342\224\200> \[\033[0m\]"
  61
  62
  63         # Use this other PS1 string if you want \W for root and \w for all other users:
  64         # PS1="$(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h\[\033[01;34m\] \W'; else echo '\[\033[01;32m\]\u@\h\[\033[01;34m\] \w'; fi) \$([[ \$? != 0 ]] && echo \"\[\033[01;31m\]:(\[\033[01;34m\] \")\\$\[\033[00m\] "
  65
  66         alias ls="ls --color=auto"
  67         alias dir="dir --color=auto"
  68         alias grep="grep --color=auto"
  69         alias dmesg='dmesg --color'
  70         alias nano='nano -w'
  71
  72
  73         man() {
  74             env LESS_TERMCAP_mb=$'\E[01;31m' \
  75             LESS_TERMCAP_md=$'\E[01;38;5;74m' \
  76             LESS_TERMCAP_me=$'\E[0m' \
  77             LESS_TERMCAP_se=$'\E[0m' \
  78             LESS_TERMCAP_so=$'\E[38;5;246m' \
  79             LESS_TERMCAP_ue=$'\E[0m' \
  80             LESS_TERMCAP_us=$'\E[04;38;5;146m' \
  81             man "$@"
  82         }
  83
  84         # Uncomment the "Color" line in /etc/pacman.conf instead of uncommenting the following line...!
  85
  86         # alias pacman="pacman --color=auto"
  87
  88 else
  89
  90         # show root@ when we do not have colors
  91
  92         # PS1="\u@\h \w \$([[ \$? != 0 ]] && echo \":( \")\$ "
  93
  94         PS1="\n\[\033[1;37m\]\342\224\214($(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]\h'; else echo '\[\033[01;34m\]\u@\h'; fi)\[\033[1;37m\])\$([[ \$? != 0 ]] && echo \"\342\224\200(\[\033[0;31m\]\342\234\227\[\033[1;37m\])\")\342\224\200(\[\033[1;34m\]\@ \d\[\033[1;37m\])\[\033[1;37m\]\n\342\224\224\342\224\200(\[\033[1;32m\]\w\[\033[1;37m\])\342\224\200(\[\033[1;32m\]\$(ls -1 | wc -l | sed 's: ::g') files, \$(ls -sh | head -n1 | sed 's/total //')b\[\033[1;37m\])\342\224\200> \[\033[0m\]"
  95
  96         # Use this other PS1 string if you want \W for root and \w for all other users:
  97         # PS1="\u@\h $(if [[ ${EUID} == 0 ]]; then echo '\W'; else echo '\w'; fi) \$([[ \$? != 0 ]] && echo \":( \")\$ "
  98
  99 fi
 100
 101 PS2="> "
 102 PS3="> "
 103 PS4="+ "
 104
 105 # Try to keep environment pollution down, EPA loves us.
 106 unset safe_term match_lhs
 107
 108 # Try to enable the auto-completion (type: "pacman -S bash-completion" to install it).
 109 [ -r /usr/share/bash-completion/bash_completion ] && . /usr/share/bash-completion/bash_completion
 110
 111 # Try to enable the "Command not found" hook ("pacman -S pkgfile" to install it).
 112 # See also: https://wiki.archlinux.org/index.php/Bash#The_.22command_not_found.22_hook
 113 [ -r /usr/share/doc/pkgfile/command-not-found.bash ] && . /usr/share/doc/pkgfile/command-not-found.bash
 114
 115 # muh aliases
 116 alias grep='grep --color=auto'
 117 alias ls='ls --color=auto'
 118 alias aurget='yaourt -Sa'
 119 alias kremget='yaourt -Sa'
 120 alias kremrem='sudo pacman -Rsc'
 121 alias kremlook='sudo pacman -Qq'
 122 alias kremupdate='sudo pacman -Syu'
 123 alias kremwho='pacman -Qo'
 124
 125 PATH="${PATH}:/home/kremlin/bin"
 126
 127 # color less
 128 export LESS=-R
 129 export LESS_TERMCAP_me=$(printf '\e[0m')
 130 export LESS_TERMCAP_se=$(printf '\e[0m')
 131 export LESS_TERMCAP_ue=$(printf '\e[0m')
 132 export LESS_TERMCAP_mb=$(printf '\e[1;32m')
 133 export LESS_TERMCAP_md=$(printf '\e[1;34m')
 134 export LESS_TERMCAP_us=$(printf '\e[1;32m')
 135 export LESS_TERMCAP_so=$(printf '\e[1;44;1m')