sys/bashrc

   1 #
   2 # /etc/bash.bashrc: System-wide rc file for interactive bash(1) shells.
   3 # Written 2003-2010 by Alexander Barton (alex@barton.de)
   4 #
   5
   6 [ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
   7
   8 BASHRCREAD="true"
   9
  10 [ -z "$PROFILEREAD" -a -r /etc/profile ] && source /etc/profile
  11
  12 # Interactive shell?
  13 [ "$PS1" ] || return
  14
  15 # Shell options
  16 shopt -s checkwinsize
  17 shopt -s cdspell
  18 shopt -s histappend
  19 set mark-directories on
  20 set mark-symlinked-directories on
  21 HISTCONTROL=ignoredups
  22
  23 # Shell functions
  24 sshnew() {
  25         ssh -o "StrictHostKeyChecking no" "$@"
  26 }
  27 sshtmp() {
  28         ssh -o "StrictHostKeyChecking no" -o "UserKnownHostsFile /dev/null" "$@"
  29 }
  30
  31 # Colors
  32 case "$TERM" in
  33         ansi|cons25|cygwin|dtterm|linux|rxvt|screen*|vt100|vt200|vt220|vt320| \
  34         xterm|xterm-color)
  35                 # color terminal
  36
  37                 # colors for shell prompt etc.
  38                 COLOR_RESET="\[\e[0m\]"
  39                 COLOR_PREPOSTTXT="\[\e[1;37m\]"
  40                 COLOR_USER="\[\e[0;4m\]"
  41                 COLOR_AT="\[\e[0;37m\]"
  42                 COLOR_HOST="\[\e[0;4m\]"
  43                 COLOR_COLON="\[\e[0;37m\]"
  44                 COLOR_PATH=$reset
  45                 COLOR_PROMPT_USER="\[\e[1;32m\]"
  46                 COLOR_PROMPT_ROOT="\[\e[1;31m\]"
  47                 COLOR_VCS="\[\e[1;33m\]"
  48
  49                 # colors for less(1) pager
  50                 export LESS_TERMCAP_mb=$'\E[1;33m'
  51                 export LESS_TERMCAP_md=$'\E[1;31m'
  52                 export LESS_TERMCAP_me=$'\E[0m'
  53                 export LESS_TERMCAP_se=$'\E[0m'
  54                 export LESS_TERMCAP_so=$'\E[1;33;44m'
  55                 export LESS_TERMCAP_ue=$'\E[0m'
  56                 export LESS_TERMCAP_us=$'\E[1;32m'
  57 esac
  58
  59 # Shell prompt
  60 PS1_Path() {
  61         P="${PWD/$HOME/~}"
  62         echo "${P/???????????????????????????????*/${P:0:8}...${P: -20}}"
  63 }
  64
  65 PS1="${COLOR_PREPOSTTXT}${PS1_BEGIN:-<}"
  66 [ "$UID" -eq 0 ] \
  67         || PS1="${PS1}${COLOR_USER}\u${COLOR_AT}@"
  68 PS1="${PS1}${COLOR_HOST}\h"
  69 PS1="${PS1}${COLOR_COLON}:"
  70 PS1="${PS1}${COLOR_PATH}\$(PS1_Path)"
  71 PS1="${PS1}${COLOR_PREPOSTTXT}${PS1_END:->}${COLOR_RESET} "
  72 [ "$UID" -eq 0 ] \
  73         && PS1="${PS1}${COLOR_PROMPT_ROOT}\\\$${COLOR_RESET} " \
  74         || PS1="${PS1}${COLOR_PROMPT_USER}\\\$${COLOR_RESET} "
  75 [ "\$(type -t __git_ps1)" ] \
  76         && PS1="\$(__git_ps1 '(${COLOR_VCS}%s${COLOR_RESET}) ')${PS1}"
  77 PS1="${chroot_name:+[${COLOR_CHROOT}$chroot_name${COLOR_RESET}] }${PS1}"
  78 PS1="${COLOR_RESET}${PS1}"
  79
  80 # Enable bash completion, if available
  81 [ -z "$BASH_COMPLETION" -a -r /etc/bash_completion ] \
  82         && source /etc/bash_completion
  83 [ -z "$BASH_COMPLETION" -a -r /opt/homebrew/etc/bash_completion ] \
  84         && source /opt/homebrew/etc/bash_completion
  85 [ -z "$BASH_COMPLETION" -a -r /opt/local/etc/bash_completion ] \
  86         && source /opt/local/etc/bash_completion
  87
  88 # If the command-not-found package is installed, use it
  89 if [ -r /etc/bash_command_not_found ]; then
  90         . /etc/bash_command_not_found
  91 elif [ -x /usr/lib/command-not-found ]; then
  92         function command_not_found_handle {
  93                 # Check because c-n-f could've been removed in the meantime
  94                 if [ -x /usr/lib/command-not-found ]; then
  95                         /usr/bin/python /usr/lib/command-not-found -- $1
  96                         return $?
  97                 else
  98                         return 127
  99                 fi
 100         }
 101 fi
 102
 103 # Common command aliases
 104 alias ","="clear && logout"
 105 alias ".."="cd .."
 106 alias "ls"="ls -F"
 107 alias "ll"="ls -l"
 108 alias "l"="ll -a"
 109 alias "lasth"="last | head -n \`expr \\\$LINES - 2\`"
 110
 111 # Aliases for screen(1), if installed
 112 type -p screen >/dev/null 2>&1
 113 if [ $? -eq 0 ]; then
 114         alias "s"="screen"
 115         alias "sr"="screen -dr"
 116         alias "sx"="screen -x"
 117 fi
 118
 119 # less(1) filter, if available
 120 type -p lesspipe >/dev/null 2>&1 && eval `lesspipe`
 121
 122 # Initialize ccache(1), if installed
 123 if [ -d "/usr/lib/ccache" ]; then
 124         PATH="/usr/lib/ccache:$PATH"
 125         # Set the cache directory to local storage, if available
 126         [ -w "/usr/local/home/$USER" ] \
 127                 && export CCACHE_DIR="/usr/local/home/$USER/.ccache"
 128 fi
 129
 130 # Setup slrn(1) and cleanscore(1), if installed
 131 type -p cleanscore >/dev/null 2>&1
 132 [ $? -eq 0 ] && alias slrn="cleanscore -f ~/.slrnscore && slrn"
 133
 134 # Enable color support of ls(1) and also add handy aliases
 135 if [ "$TERM" != "dumb" ]; then
 136         type -p dircolors >/dev/null 2>&1 && eval `dircolors -b`
 137         ls --color / >/dev/null 2>&1
 138         if [ $? -eq 0 ]; then
 139                 # "GNU style"
 140                 alias ls="ls --color=auto -F"
 141         else
 142                 ls -G / >/dev/null 2>&1
 143                 if [ $? -eq 0 ]; then
 144                         # "BSD style"
 145                         alias ls="ls -FG"
 146                 fi
 147         fi
 148 fi
 149
 150 # If this is an xterm set the title to user@host:dir
 151 case $TERM in
 152 xterm*|rxvt|screen)
 153         PROMPT_COMMAND='printf "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
 154         ;;
 155 *)
 156         ;;
 157 esac
 158
 159 # Source local files, if readable
 160 [ -r "/etc/bashrc.local" ] && source /etc/bashrc.local
 161 [ -r "/etc/bash.bashrc.local" ] && source /etc/bash.bashrc.local
 162 [ -r "/var/lib/$ME/bash.bashrc" ] && source /var/lib/$ME/bash.bashrc
 163
 164 # -eof-