etc/profile

   1 # /etc/profile
   2 # $Id$
   3
   4 # System wide environment and startup programs
   5 # Functions and aliases go into the shells dependent startup files
   6
   7 # returns TRUE if $1 contains $2 and $2 is a dir
   8 checkpath() {
   9         test -d "$2" || return 0
  10         [[ $1 = *$2* ]] && return 0 || return 1
  11 }
  12 checkpath "$PATH" /usr/X11R6/bin || PATH="$PATH:/usr/X11R6/bin"
  13 checkpath "$PATH" /usr/local/bin || PATH="$PATH:/usr/local/bin"
  14 checkpath "$PATH" "$HOME/.local/bin" || PATH="$PATH:$HOME/.local/bin"
  15 checkpath "$PATH" "$HOME/bin" || PATH="$PATH:$HOME/bin"
  16 unset checkpath
  17
  18 USER=`id -un`
  19 LOGNAME=$USER
  20
  21 HOSTNAME=`/bin/uname -n`
  22 HISTFILE="$HOME/.history"
  23 HISTSIZE=1000
  24
  25 if [ "`id -gn`" = $USER -a `id -u` -gt 14 ]; then
  26         umask 002
  27 else
  28         umask 022
  29 fi
  30
  31 #
  32 # Setup the environment for various shells
  33 #
  34
  35 if [ "$TERM" = "" -o "$TERM" = "unknown" ]; then
  36         TERM=linux
  37 fi
  38
  39 SH="${0#\-}"
  40 SH="${SH#/bin/}"
  41 if [ "$SH" = "sh" ]; then
  42         if [ -n "$KSH_VERSION" ]; then
  43                 SH=ksh
  44         elif [ -n "$ZSH_VERSION" ]; then
  45                 SH=zsh
  46         elif [ -n "$BASH_VERSION" ]; then
  47                 SH=bash
  48         elif [ -n "`$SH -c 'echo ${.sh.version}' 2>/dev/null`" ]; then
  49                 SH=ksh93
  50         fi
  51 fi
  52
  53 case "$SH" in
  54   bash)
  55         # currently - nothing
  56         ;;
  57   ksh|pdksh)
  58         PS2='> '
  59         set -o emacs
  60         bind '^I'=complete >/dev/null 2>&1
  61         bind '^[^I'=complete-list >/dev/null 2>&1
  62         #
  63         # Setup some of the most basic editing functions
  64         # to work properly under different terminal emulators.
  65         #
  66         case $TERM in
  67         nxterm|xterm*|konsole*)
  68                 bind '^[[H'=beginning-of-line >/dev/null 2>&1
  69                 bind '^[[F'=end-of-line >/dev/null 2>&1
  70                 ;;
  71         linux|rxvt*)
  72                 bind '^[[1~'=beginning-of-line >/dev/null 2>&1
  73                 bind '^[[4~'=end-of-line >/dev/null 2>&1
  74                 ;;
  75         esac
  76         ;;
  77   ksh93)
  78         if [ `id -u` -eq 0 ]; then
  79                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  80                 if [ "$PWD" = "/${PWD##*/}" ]; then
  81                         echo $PWD;
  82                 else
  83                         echo ${PWD##*/};
  84                 fi`]# '
  85         else
  86                 PS1='[${LOGNAME-$USER}@${HOSTNAME} `
  87                 if [ "$PWD" = "/${PWD##*/}" ]; then
  88                         echo $PWD;
  89                 else
  90                         echo ${PWD##*/};
  91                 fi`]$ '
  92         fi
  93         PS2='> '
  94         set -o nolog
  95         set -o emacs
  96         case $TERM in
  97         nxterm|xterm*|konsole*)
  98                 trap 'case ${.sh.edchar} in "\e[F") .sh.edchar="\ 5" ;; "\e[H") .sh.edchar="\ 1" ;; esac' KEYBD
  99                 ;;
 100         linux|rxvt*)
 101                 trap 'case ${.sh.edchar} in "\e[4~") .sh.edchar="\ 5" ;; "\e[1~") .sh.edchar="\ 1" ;; esac' KEYBD
 102                 ;;
 103         esac
 104         ;;
 105   zsh)
 106         # other HISTFILE, zsh uses diffrent fmt
 107         HISTFILE=~/.historyz
 108         # w/o this hist file won't get saved!
 109         SAVEHIST=$HISTSIZE
 110         ;;
 111 esac
 112
 113 unset SH
 114 export PATH USER LOGNAME HOSTNAME HISTFILE HISTSIZE PS1 PS2
 115
 116 # Put all of the variables as files in /etc/env.d/
 117 # example:
 118 # cat /etc/env.d/VARIABLE
 119 # VARIABLE="value"
 120 if [ -f /etc/profile.env ]; then
 121         . /etc/profile.env
 122 else
 123         for i in /etc/env.d/* ; do
 124                 NAME=${i##*/}
 125                 case $NAME in
 126                         *~ | *.bak | *.old | *.rpmnew | *.rpmsave | *.zwc )
 127                                 # nothing
 128                                 ;;
 129                         * )
 130                                 if [ -r "$i" ]; then
 131                                         . "$i"; eval [ '"${'"$NAME"'+X}"' = 'X' ] && export $NAME
 132                                 fi
 133                                 ;;
 134                 esac
 135         done
 136         unset NAME
 137 fi
 138
 139 # Scripts:
 140 for i in /etc/profile.d/*.sh ; do
 141         . "$i"
 142 done
 143
 144 unset i
 145
 146 # vi:filetype=sh