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

   1 # -*-sh-*-
   2 #
   3 # $Id: .profile,v 1.3 1997/01/09 20:30:23 mdw Exp $
   4 #
   5 # Bash startup things
   6 #
   7
   8 if [ -z "$__mdw_profile" ]; then
   9
  10 export __mdw_profile=done
  11
  12 # --- Work out my home directory ---
  13 #
  14 # This horrible trick resolves symbolic links.  It enables resolving links,
  15 # changes directory and displays the name of the directory in a subshell
  16 # to avoid changing the current state.
  17
  18 HOME=`(set -P; cd $HOME; pwd)`
  19 cd $HOME
  20
  21 # --- Add elements to a path string ---
  22
  23 __mdw_addto () {
  24   local var=$1 val dir=$2 new=""
  25   eval "val=\$$var"
  26   shift 2
  27   for i in "$@"; do
  28     case "$new:" in *:$i:*) continue;; esac
  29     [ -d $i ] || continue
  30     case "X$val" in
  31       X)
  32         val=$i
  33         continue
  34         ;;
  35       X$i)
  36         continue
  37         ;;
  38       X*:$i:*)
  39         val=`echo $val | sed -e "s=:$i:=:="`
  40         ;;
  41       X$i:*)
  42         val=${val#$i:}
  43         ;;
  44       X*:$i)
  45         val=${val%:$i}
  46         ;;
  47     esac
  48     new=$new:$i
  49   done
  50   case $dir in
  51     l) val=${new#:}:$val;;
  52     r) val=$val$new;;
  53   esac
  54   export $var=$val
  55 }
  56
  57 # --- Find a configuration item ---
  58
  59 __mdw_conf () {
  60   local var=$1
  61   val=`sed -n "
  62     /^[  ]*$var[         ]*=[    ]*\(\|.*[^      ]\)[    ]*$/ {
  63       s//\1/; p; q
  64     }
  65   " ${MDWCONF-$HOME/.mdw.conf}`
  66   case "$val" in "~"*) val=`eval "echo ${val%%/*}"`${val#\~};; esac
  67   echo "$val"
  68 }
  69
  70 # --- Set the path variable ---
  71
  72 __mdw_addto PATH l \
  73   $HOME/bin \
  74   {,/usr{,/local}{,/X11R6}}{/bin,/sbin,/games} \
  75   /opt/nfast{,/gcc}{/bin,/sbin} \
  76   $HOME/src/ncipher/scripts
  77 if [ -d /usr/local/plan9 ]; then
  78   export PLAN9=/usr/local/plan9
  79   __mdw_addto PATH r \
  80     $PLAN9/bin
  81 fi
  82
  83 # --- Find whether a program exists ---
  84
  85 __mdw_programp () { type -t >/dev/null "$1"; }
  86
  87 # --- And the same for manual pages ---
  88
  89 case "$MACHTIME" in
  90   *linux*)
  91     MANPATH=`manpath -q`
  92     ;;
  93 esac
  94 __mdw_addto MANPATH l \
  95   {/usr{,/local}{,/X11R6}{,/share}}/{man,catman} \
  96   $HOME/man
  97
  98 # --- Where my mail comes from ---
  99
 100 export MAIL=`__mdw_conf mailbox`
 101 export NAME="Mark Wooding"
 102 export EMAIL=`__mdw_conf email`
 103 export QMAILINJECT=c
 104
 105 # --- Find a text editor ---
 106
 107 export MDW_EDITOR=ed
 108 for ed in mg "emacs22 -nw" "emacs21 -nw" "emacs -nw" vi pico nano ae; do
 109   name=`echo $ed | sed 's/ .*$//'`
 110   if __mdw_programp "$name"; then
 111     MDW_EDITOR=$ed
 112     break
 113   fi
 114 done
 115
 116 export EDITOR=mdw-editor VISUAL=mdw-editor
 117
 118 # --- Various options for programs ---
 119
 120 umask 002
 121
 122 [ -z "$HOST" ] && export HOST=`hostname`
 123
 124 if [ "$DISPLAY" = "" ]; then
 125   : ${LC_CTYPE=${LANG-${LC_ALL-`__mdw_conf console-ctype`}}}
 126 else
 127   LC_CTYPE=`__mdw_conf x-ctype`
 128 fi
 129 unset LANG LC_ALL LC_COLLATE
 130 export LC_CTYPE
 131
 132 __mdw_programp distcc && export CCACHE_PREFIX=distcc
 133
 134 export TEXINPUTS=".:$HOME/lib/tex//:"
 135
 136 __mdw_addto INFOPATH r $HOME/info /usr/info /usr/share/info /usr/local/info
 137 __mdw_addto PERLLIB r $HOME/lib/perl
 138 __mdw_addto PYTHONPATH r $HOME/lib/python
 139
 140 export __MDW_ROOTLY=`__mdw_conf rootly`
 141
 142 [ -z "$LS_OPTIONS" ] && export LS_OPTIONS="-F"
 143
 144 export BASCAT="-l +n"
 145
 146 export CVS_RSH=ssh
 147 export CVSROOT=`__mdw_conf cvs-root`
 148 export SVNROOT=`__mdw_conf svn-root`
 149
 150 export BECOME="--preserve-environment"
 151
 152 export PAGER=`type -p less` METAMAIL_PAGER=`type -p less`
 153 export LESS="-iqgRh1FX"
 154 export LESSOPEN="|lesspipe.sh %s"
 155 case "$LC_CTYPE" in
 156   *utf8*) LESSCHARSET=utf-8 ;;
 157   *) LESSCHARSET=latin1 ;;
 158 esac
 159 export LESSCHARSET
 160 # export MAKEFLAGS="-j4"
 161 [ "$TMPDIR" ] || eval `tmpdir -b`
 162 export TMP=$TMPDIR
 163 export PERL_READLINE_NOWARN=yes
 164
 165 [ -z "$NNTPSERVER" ] && export NNTPSERVER=`__mdw_conf nntp-server`
 166 [ -z "$http_proxy" ] && export http_proxy=http://`__mdw_conf http-proxy`/
 167 [ -z "$ftp_proxy" ] && export ftp_proxy=$http_proxy
 168
 169 export XUSERFILESEARCHPATH="$HOME/.Xapps/%N:/usr/lib/X11/%T/%N%S"
 170
 171 export PS_PERSONALITY=gnu
 172
 173 export NC_SITES=cam:bos
 174
 175 # -- Disable core dumps ---
 176
 177 ulimit -S -c 0
 178
 179 # --- Start an ssh authentication agent ---
 180
 181 eval `start-ssh-agent -b`
 182
 183 if [ -z "$__mdw_bashrc" ] && [ "$__mdw_force_secure_session" = "yes" ] ||
 184    ( tty="`tty`" devtty="(/dev/)?${tty#/dev/}"
 185      { { { [ -e /etc/securetty ] && sectty=/etc/securetty; } ||
 186          { [ -e /etc/securettys ] && sectty=/etc/securettys; }; } &&
 187        egrep "$devtty" $sectty >/dev/null; } ||
 188      { [ -e /etc/default/login ] &&
 189        egrep "^CONSOLE=$devtty" /etc/default/login >/dev/null; } ||
 190      case "${tty#/dev/}" in
 191        console|systty|tty[0-9]) true ;;
 192        *) false ;;
 193      esac )
 194 then
 195   export __mdw_sechost="`hostname`"
 196 fi
 197
 198 [ -n "$DT" ] && trap "source $HOME/.bash_logout" EXIT
 199
 200 # --- And a passphrase pixie ---
 201
 202 if pixie --version >/dev/null 2>&1; then
 203   mkdir -p $HOME/.catacomb
 204   pixie=${CATACOMB_PIXIE-$HOME/.catacomb/pixie}
 205   if [ -S "$pixie" ] && pixie -C help >/dev/null 2>/dev/null; then
 206     :
 207   else
 208     pixie -d 2>>$HOME/.catacomb/pixie.log
 209     __mdw_started_pixie=yes
 210   fi
 211 fi
 212
 213 [ -f "$HOME/.profile-local" ] && . "$HOME/.profile-local"
 214
 215 # --- Now, if my .bashrc hasn't been run yet, run it ---
 216 #
 217 # Oh, don't do that if we don't have a terminal.
 218
 219 [ -z "$__mdw_bashrc" ] && [ -t 0 ] && \
 220   [ -r $HOME/.bashrc ] && . $HOME/.bashrc
 221
 222 fi