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

   1 # -*-sh-*-
   2 #
   3 # Bash startup things
   4 #
   5
   6 if [ -z "$__mdw_profile" ]; then
   7
   8 export __mdw_profile=done
   9
  10 # --- Work out my home directory ---
  11 #
  12 # This horrible trick resolves symbolic links.  It enables resolving links,
  13 # changes directory and displays the name of the directory in a subshell
  14 # to avoid changing the current state.
  15
  16 HOME=`(set -P; cd $HOME; pwd)`
  17 cd $HOME
  18
  19 # --- Add elements to a path string ---
  20
  21 __mdw_addto () {
  22   local var=$1 val dir=$2 new=""
  23   eval "val=\$$var"
  24   shift 2
  25   for i in "$@"; do
  26     case "$new:" in *:$i:*) continue;; esac
  27     [ -d $i ] || continue
  28     case "X$val" in
  29       X)
  30         val=$i
  31         continue
  32         ;;
  33       X$i)
  34         continue
  35         ;;
  36       X*:$i:*)
  37         val=`echo $val | sed -e "s=:$i:=:="`
  38         ;;
  39       X$i:*)
  40         val=${val#$i:}
  41         ;;
  42       X*:$i)
  43         val=${val%:$i}
  44         ;;
  45     esac
  46     new=$new:$i
  47   done
  48   case $dir in
  49     l) val=${new#:}:$val;;
  50     r) val=$val$new;;
  51   esac
  52   export $var=$val
  53 }
  54
  55 # --- Set the path variable ---
  56
  57 __mdw_addto PATH l \
  58   $HOME/bin \
  59   {,/usr{,/local}{,/X11R6}}{/bin,/sbin,/games} \
  60   /opt/nfast{,/gcc}{/bin,/sbin} \
  61   $HOME/src/ncipher/scripts
  62 if [ -d /usr/local/plan9 ]; then
  63   export PLAN9=/usr/local/plan9
  64   __mdw_addto PATH r \
  65     $PLAN9/bin
  66 fi
  67
  68 # --- Find whether a program exists ---
  69
  70 __mdw_programp () { type -t >/dev/null "$1"; }
  71
  72 # --- And the same for manual pages ---
  73
  74 case "$MACHTIME" in
  75   *linux*)
  76     MANPATH=`manpath -q`
  77     ;;
  78 esac
  79 __mdw_addto MANPATH l \
  80   {/usr{,/local}{,/X11R6}{,/share}}/{man,catman} \
  81   $HOME/man
  82
  83 # --- Where my mail comes from ---
  84
  85 export MAIL=`mdw-conf mailbox`
  86 export NAME="Mark Wooding"
  87 export EMAIL=`mdw-conf email`
  88 export QMAILINJECT=c
  89
  90 # --- Find a text editor ---
  91
  92 export MDW_EDITOR=ed
  93 emacs_startup_args="--no-site-file --mdw-fast-startup -nw"
  94 for ed in \
  95         "emacs22 $emacs_startup_args" \
  96         "emacs21 $emacs_startup_args" \
  97         zile mg \
  98         "emacs -nw" \
  99         vi pico nano ae; do
 100   name=`echo $ed | sed 's/ .*$//'`
 101   if __mdw_programp "$name"; then
 102     MDW_EDITOR=$ed
 103     break
 104   fi
 105 done
 106
 107 export EDITOR=mdw-editor VISUAL=mdw-editor
 108
 109 # --- Various options for programs ---
 110
 111 umask 002
 112
 113 [ -z "$HOST" ] && export HOST=`hostname`
 114
 115 if [ "$DISPLAY" != "" ]; then
 116   LANG=`mdw-conf x-ctype`
 117 else
 118   : ${LANG=${LC_CTYPE-${LC_ALL-`mdw-conf console-ctype`}}}
 119   case "$TERM,`tty`" in
 120     linux,/dev/tty*)
 121       if vt-is-UTF8 >/dev/null 2>&1; then
 122         ctype=.utf8
 123       else
 124         ctype=
 125       fi
 126       LANG=${LANG%.*}$ctype
 127       ;;
 128   esac
 129 fi
 130 unset LC_ALL
 131 export LC_COLLATE=POSIX LANG
 132
 133 __mdw_programp distcc && export CCACHE_PREFIX=distcc
 134
 135 export TEXINPUTS=".:$HOME/lib/tex//:"
 136
 137 __mdw_addto INFOPATH r \
 138         $HOME/info \
 139         /usr/info /usr/share/info \
 140         /usr/local/info /usr/local/share/info \
 141         /usr/local/share/info/its
 142 __mdw_addto PERLLIB r $HOME/lib/perl
 143 __mdw_addto PYTHONPATH r $HOME/lib/python
 144
 145 export __MDW_ROOTLY=`mdw-conf rootly`
 146
 147 [ -z "$LS_OPTIONS" ] && export LS_OPTIONS="-F"
 148
 149 export BASCAT="-l +n"
 150
 151 export CVS_RSH=ssh
 152 export CVSROOT=`mdw-conf cvs-root`
 153 export SVNROOT=`mdw-conf svn-root`
 154 export P4PORT=`mdw-conf p4-port` P4USER=`mdw-conf p4-user`
 155
 156 export BECOME="--preserve-environment"
 157
 158 export MDW_PAGER=`type -p less` PAGER=mdw-pager METAMAIL_PAGER=mdw-pager
 159 export LESS="-iqgRh1FX"
 160 export LESSOPEN="|lesspipe.sh %s"
 161 case "${LC_CTYPE-$LANG}" in
 162   *utf8 | *utf-8 | *UTF8 | *UTF-8) LESSCHARSET=utf-8 ;;
 163   *) LESSCHARSET=latin1 ;;
 164 esac
 165 export LESSCHARSET
 166 __mdw_programp global && export LESSGLOBALTAGS=global
 167 export NCURSES_NO_UTF8_ACS=1
 168 # export MAKEFLAGS="-j4"
 169 [ "$TMPDIR" ] || eval `tmpdir -b`
 170 export TMP=$TMPDIR
 171 export PERL_READLINE_NOWARN=yes
 172
 173 [ -z "$NNTPSERVER" ] && export NNTPSERVER=`mdw-conf nntp-server`
 174
 175 http=`mdw-conf http-proxy none`
 176 case "${http_proxy-none},$http" in
 177   *,none) ;;
 178   none,*) export http_proxy=http://$http/ ;;
 179 esac
 180 ftp=`mdw-conf ftp-proxy none`
 181 case "${ftp_proxy-none},$ftp,${http_proxy-none}" in
 182   *,none,none) ;;
 183   none,none,*) export ftp_proxy=$http_proxy ;;
 184   none,*,*) export ftp_proxy=http://$ftp/ ;;
 185 esac
 186
 187 export XUSERFILESEARCHPATH="$HOME/.Xapps/%N:/usr/lib/X11/%T/%N%S"
 188
 189 export PS_PERSONALITY=gnu
 190
 191 export NC_SITES=cam:bos
 192
 193 # -- Disable core dumps ---
 194
 195 ulimit -S -c 0
 196
 197 # --- Start an ssh authentication agent ---
 198
 199 eval `start-ssh-agent -b`
 200
 201 if [ -z "$__mdw_bashrc" ] && [ "$__mdw_force_secure_session" = "yes" ] ||
 202    ( tty="`tty`" devtty="(/dev/)?${tty#/dev/}"
 203      { { { [ -e /etc/securetty ] && sectty=/etc/securetty; } ||
 204          { [ -e /etc/securettys ] && sectty=/etc/securettys; }; } &&
 205        egrep "$devtty" $sectty >/dev/null; } ||
 206      { [ -e /etc/default/login ] &&
 207        egrep "^CONSOLE=$devtty" /etc/default/login >/dev/null; } ||
 208      case "${tty#/dev/}" in
 209        console|systty|tty[0-9]) true ;;
 210        *) false ;;
 211      esac )
 212 then
 213   export __mdw_sechost="`hostname`"
 214 fi
 215
 216 [ -n "$DT" ] && trap "source $HOME/.bash_logout" EXIT
 217
 218 # --- And a passphrase pixie ---
 219
 220 if pixie --version >/dev/null 2>&1; then
 221   mkdir -p $HOME/.catacomb
 222   pixie=${CATACOMB_PIXIE-$HOME/.catacomb/pixie}
 223   if [ -S "$pixie" ] && pixie -C help >/dev/null 2>/dev/null; then
 224     :
 225   else
 226     pixie -d 2>>$HOME/.catacomb/pixie.log
 227     __mdw_started_pixie=yes
 228   fi
 229 fi
 230
 231 [ -f "$HOME/.profile-local" ] && . "$HOME/.profile-local"
 232
 233 # --- Now, if my .bashrc hasn't been run yet, run it ---
 234 #
 235 # Oh, don't do that if we don't have a terminal.
 236
 237 [ -z "$__mdw_bashrc" ] && [ -t 0 ] && \
 238   [ -r $HOME/.bashrc ] && . $HOME/.bashrc
 239
 240 fi