code.delx.au - dotfiles/blob - .bash/interactive

   1 #! bash
   2
   3 # Sets up the shell for interactive commands
   4
   5 # Use the terminfo backspace character as the erase character. This is not
   6 # enabled by default because terminfo is often broken.
   7 #stty erase $(tput kbs)
   8
   9 # The contents of /etc/debian_chroot will be printed in the prompt. You can
  10 # create this file in chroot environments to know where you are.
  11 if [ -z "$debian_chroot" -a -r /etc/debian_chroot ]; then
  12         debian_chroot=$(cat /etc/debian_chroot)
  13 fi
  14
  15 # Prompt: user@host:directory$
  16 PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\n\$ '
  17
  18 # Check for unsupported TERM variable
  19 if ! tput init &> /dev/null; then
  20         echo "Warning! TERM=$TERM unsupported, using TERM=xterm"
  21         export TERM=xterm
  22 fi
  23
  24 # The all important colours!
  25 ssource "${HOME}/.bash/colors"
  26
  27 # xterm titlebar displays 'hostname:workingdir'
  28 if tput hs || tput tsl &> /dev/null; then
  29         PROMPT_COMMAND='tput tsl; echo -n "$(hostname| cut -d. -f1):${PWD/$HOME/~}"; tput fsl;'
  30 fi
  31
  32 # screen window displays current command
  33 case "${TERM}" in
  34 screen*)
  35         PROMPT_COMMAND="$PROMPT_COMMAND echo -ne '\033k\033\\'"
  36         ;;
  37 esac
  38
  39 # Useful aliases
  40 alias ls='ls --color=auto'
  41 alias ll='ls -hlF'
  42 alias la='ls -ha'
  43 alias  l='ls -halF'
  44 alias rm='rm -i'
  45 alias less='less -R'
  46 alias grep='grep --color=auto'
  47
  48 # Bash should check the terminal size after every command terminates
  49 shopt -s checkwinsize
  50 # Don't attempt to tab-complete an empty line
  51 shopt -s no_empty_cmd_completion
  52
  53 # Local customisations
  54 ssource "${HOME}/.bash/interactive_local"
  55
  56 # Load bash completion if available
  57 ssource "/etc/bash_completion"
  58