mdw@git.distorted.org.uk Git - profile/blob - dot/bashrc

   1 ### -*-bash-*-
   2 ###
   3 ### Bash session things.
   4
   5 __mdw_shell=bash
   6
   7 ## Only do this if we haven't done it before.  (Note that this guard isn't
   8 ## exported, so subshells will need to make their own arrangements.)
   9 case ${__mdw_bashrc+t} in
  10   t) ;;
  11   *) __mdw_bashrc=t
  12
  13 ###--------------------------------------------------------------------------
  14 ### Common shell configuration.
  15
  16 . "$HOME/.shell-rc"
  17
  18 ###--------------------------------------------------------------------------
  19 ### Other preliminaries.
  20
  21 ## If we've not run the main profile yet, we should do that first.  It sets
  22 ## up things we rely on.  Also, if there's a system script, we should run
  23 ## that too.
  24 case ${__mdw_profile+t} in t) ;; *) . "$HOME/.profile" ;; esac
  25 __mdw_source_if_exists /etc/bashrc
  26
  27 ## Completion.
  28 __mdw_source_if_exists /etc/bash_completion "$HOME/.bash_completion"
  29
  30 ###--------------------------------------------------------------------------
  31 ### Prompt hacking.
  32
  33 __mdw_set_prompt_hacks () {
  34   case "$TERM" in
  35     linux*|screen*|xterm*|putty*|vt100*|eterm*)
  36       case "$(tput bold)" in
  37         "") bold="\[$(tput md)\]" unbold="\[$(tput me)\]" ;;
  38         *) bold="\[$(tput bold)\]" unbold="\[$(tput sgr0)\]" ;;
  39       esac
  40       gitcolour="\[$(tput setaf 6)\]"
  41       rccolour="\[$(tput setaf 1)\]"
  42       uncolour="\[$(tput op)\]"
  43       nl="\[
\]"
  44       ;;
  45   esac
  46   host='\h' dir=' \w'
  47 }
  48
  49 __mdw_before_cmd_hack () {
  50   set -- $(history 1); shift
  51   __mdw_preexec "$*"
  52 }
  53
  54 ## Only bother if the shell is interactive.
  55 if [ -t 0 ]; then
  56   PROMPT_DIRTRIM=5
  57   __mdw_source_if_exists /usr/lib/git-core/git-sh-prompt
  58   __mdw_set_prompt_pieces
  59   PROMPT_COMMAND=__mdw_precmd
  60   PS0="\$(__mdw_before_cmd_hack)"
  61 fi
  62
  63 ###--------------------------------------------------------------------------
  64 ### Other shell tweaking.
  65
  66 ## Random shell tweaks.
  67 notify=1
  68 set -b
  69 shopt -u cdable_vars
  70 shopt -s cdspell
  71 shopt -s checkhash
  72 shopt -s checkwinsize
  73 shopt -s cmdhist
  74 shopt -u dotglob
  75 shopt -s expand_aliases
  76 shopt -s extglob
  77 if (( ${BASH_VERSINFO[0]} >= 4 )); then shopt -s globstar; fi
  78 shopt -s gnu_errfmt
  79 shopt -s histappend
  80 set -o histexpand
  81 shopt -s histreedit
  82 shopt -u histverify
  83 shopt -s hostcomplete
  84 shopt -s huponexit
  85 shopt -s interactive_comments
  86 shopt -s lithist
  87 shopt -u mailwarn
  88 shopt -u nocaseglob
  89 shopt -u nullglob
  90 shopt -s promptvars
  91 shopt -u shift_verbose
  92 shopt -s sourcepath
  93 HISTCONTROL=ignorespace:erasedups
  94
  95 ###--------------------------------------------------------------------------
  96 ### Finishing touches.
  97
  98 ## Run any local hooks.
  99 __mdw_source_if_exists "$HOME/.bashrc-local"
 100
 101 ###----- That's all, folks --------------------------------------------------
 102
 103 esac