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