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 ${__mdw_shellrc+t} in
  10   t) ;;
  11   *) __mdw_shellrc=done
  12
  13 ## Fetch the common configuration.
  14 . "$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 ## Set the temporary directory again.  (If we've switched users, we'll want a
  26 ## different temporary directory.)
  27 case ${TMPDIR+t} in t) ;; *) eval $(tmpdir -b); esac
  28
  29 ###--------------------------------------------------------------------------
  30 ### Prompt hacking.
  31
  32 __mdw_set_prompt_hacks () {
  33   case "$TERM" in
  34     linux*|screen*|xterm*|vt100*|eterm*)
  35       case "$(tput bold)" in
  36         "") bold="\[$(tput md)\]" unbold="\[$(tput me)\]" ;;
  37         *) bold="\[$(tput bold)\]" unbold="\[$(tput sgr0)\]" ;;
  38       esac
  39       gitcolour="\[$(tput setaf 6)\]"
  40       rccolour="\[$(tput setaf 1)\]"
  41       uncolour="\[$(tput op)\]"
  42       nl="\[
\]"
  43       ;;
  44   esac
  45   host='\h' dir=' \w'
  46 }
  47
  48 __mdw_before_cmd_hack () {
  49   set -- $(history 1); shift
  50   __mdw_preexec "$*"
  51 }
  52
  53 ## Only bother if the shell is interactive.
  54 if [ -t 0 ]; then
  55   PROMPT_DIRTRIM=5
  56   __mdw_source_if_exists /usr/lib/git-core/git-sh-prompt
  57   __mdw_set_prompt_pieces
  58   PROMPT_COMMAND=__mdw_precmd
  59   PS0="\$(__mdw_before_cmd_hack)"
  60 fi
  61
  62 ###--------------------------------------------------------------------------
  63 ### Other shell tweaking.
  64
  65 ## Random shell tweaks.
  66 notify=1
  67 set -b
  68 shopt -u cdable_vars
  69 shopt -s cdspell
  70 shopt -s checkhash
  71 shopt -s checkwinsize
  72 shopt -s cmdhist
  73 shopt -u dotglob
  74 shopt -s expand_aliases
  75 shopt -s extglob
  76 if (( ${BASH_VERSINFO[0]} >= 4 )); then shopt -s globstar; fi
  77 shopt -s gnu_errfmt
  78 shopt -s histappend
  79 shopt -s histreedit
  80 shopt -u histverify
  81 shopt -s hostcomplete
  82 shopt -s huponexit
  83 shopt -s interactive_comments
  84 shopt -s lithist
  85 shopt -u mailwarn
  86 shopt -u nocaseglob
  87 shopt -u nullglob
  88 shopt -s promptvars
  89 shopt -u shift_verbose
  90 shopt -s sourcepath
  91 HISTCONTROL=ignorespace:erasedups
  92
  93 ###--------------------------------------------------------------------------
  94 ### Finishing touches.
  95
  96 ## Run any local hooks.
  97 __mdw_source_if_exists "$HOME/.bashrc-local"
  98
  99 ###----- That's all, folks --------------------------------------------------
 100
 101 esac