sys/bashrc

   1 #
   2 # /etc/bash.bashrc: System-wide rc file for interactive bash(1) shells.
   3 # Written 2003-2009 by Alexander Barton (alex@barton.de)
   4 #
   5
   6 [ -e ~/.ConfigScripts.debug ] && echo " >> /etc/bash.bashrc ..."
   7
   8 BASHRCREAD="true"
   9
  10 [ -z "$PROFILEREAD" -a -r /etc/profile ] && source /etc/profile
  11
  12 # Interactive shell?
  13 if [ ! "$PS1" ]; then
  14         [ -r "/var/lib/$ME/bash.bashrc" ] && source /var/lib/$ME/bash.bashrc
  15         return
  16 fi
  17
  18 # Shell options
  19 shopt -s checkwinsize
  20 shopt -s cdspell
  21 shopt -s histappend
  22 set mark-directories on
  23 set mark-symlinked-directories on
  24 HISTCONTROL=ignoredups
  25
  26 # Shell functions
  27 sshnew() {
  28         ssh -o "StrictHostKeyChecking no" "$@"
  29 }
  30 sshtmp() {
  31         ssh -o "StrictHostKeyChecking no" -o "UserKnownHostsFile /dev/null" "$@"
  32 }
  33
  34 # Shell prompt
  35 prefix="${chroot_name:+($chroot_name)}"
  36 [ "$UID" -eq 0 ] \
  37         && PS1="${prefix}\h:\w \\\$ " \
  38         || PS1="${prefix}\u@\h:\w \\\$ "
  39
  40 # Enable bash completion, if available
  41 [ -z "$BASH_COMPLETION" -a -r /etc/bash_completion ] \
  42         && source /etc/bash_completion
  43 [ -z "$BASH_COMPLETION" -a -r /opt/local/etc/bash_completion ] \
  44         && source /opt/local/etc/bash_completion
  45
  46 # If the command-not-found package is installed, use it
  47 if [ -x /usr/lib/command-not-found ]; then
  48         function command_not_found_handle {
  49                 # Check because c-n-f could've been removed in the meantime
  50                 if [ -x /usr/lib/command-not-found ]; then
  51                         /usr/bin/python /usr/lib/command-not-found -- $1
  52                         return $?
  53                 else
  54                         return 127
  55                 fi
  56         }
  57 fi
  58
  59 # Common command aliases
  60 alias ","="clear && logout"
  61 alias ".."="cd .."
  62 alias "ls"="ls -F"
  63 alias "ll"="ls -l"
  64 alias "l"="ll -a"
  65 alias "lasth"="last | head -n \`expr \\\$LINES - 2\`"
  66
  67 # Aliases for screen(1), if installed
  68 type -p screen >/dev/null 2>&1
  69 if [ $? -eq 0 ]; then
  70         alias "s"="screen"
  71         alias "sr"="screen -dr"
  72         alias "sx"="screen -x"
  73 fi
  74
  75 # less(1) filter, if available
  76 type -p lesspipe >/dev/null 2>&1 && eval `lesspipe`
  77
  78 # Initialize ccache(1), if installed
  79 if [ -d "/usr/lib/ccache" ]; then
  80         PATH="/usr/lib/ccache:$PATH"
  81         # Set the cache directory to local storage, if available
  82         [ -w "/usr/local/home/$USER" ] \
  83                 && export CCACHE_DIR="/usr/local/home/$USER/.ccache"
  84 fi
  85
  86 # Setup slrn(1) and cleanscore(1), if installed
  87 type -p cleanscore >/dev/null 2>&1
  88 [ $? -eq 0 ] && alias slrn="cleanscore -f ~/.slrnscore && slrn"
  89
  90 # Enable color support of ls(1) and also add handy aliases
  91 if [ "$TERM" != "dumb" ]; then
  92         type -p dircolors >/dev/null 2>&1 && eval `dircolors -b`
  93         ls --color / >/dev/null 2>&1
  94         if [ $? -eq 0 ]; then
  95                 # "GNU style"
  96                 alias ls="ls --color=auto -F"
  97         else
  98                 ls -G / >/dev/null 2>&1
  99                 if [ $? -eq 0 ]; then
 100                         # "BSD style"
 101                         alias ls="ls -FG"
 102                 fi
 103         fi
 104 fi
 105
 106 # If this is an xterm set the title to user@host:dir
 107 case $TERM in
 108 xterm*|rxvt|screen)
 109         PROMPT_COMMAND='printf "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
 110         ;;
 111 *)
 112         ;;
 113 esac
 114
 115 # Source local files, if readable
 116 [ -r "/etc/bashrc.local" ] && source /etc/bashrc.local
 117 [ -r "/etc/bash.bashrc.local" ] && source /etc/bash.bashrc.local
 118 [ -r "/var/lib/$ME/bash.bashrc" ] && source /var/lib/$ME/bash.bashrc
 119
 120 # -eof-