mirror of
https://github.com/YellowJacketLinux/LFS.git
synced 2025-01-23 22:42:17 +08:00
86 lines
2.2 KiB
Plaintext
86 lines
2.2 KiB
Plaintext
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# Begin /etc/profile
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# Written for Beyond Linux From Scratch
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# by James Robertson <jameswrobertson@earthlink.net>
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# modifications by Dagmar d'Surreal <rivyqntzne@pbzpnfg.arg>
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# System wide environment variables and startup programs.
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# System wide aliases and functions should go in /etc/bashrc. Personal
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# environment variables and startup programs should go into
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# ~/.bash_profile. Personal aliases and functions should go into
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# ~/.bashrc.
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# Functions to help us manage paths. Second argument is the name of the
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# path variable to be modified (default: PATH)
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pathremove () {
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local IFS=':'
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local NEWPATH
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local DIR
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local PATHVARIABLE=${2:-PATH}
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for DIR in ${!PATHVARIABLE} ; do
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if [ "$DIR" != "$1" ] ; then
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NEWPATH=${NEWPATH:+$NEWPATH:}$DIR
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fi
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done
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export $PATHVARIABLE="$NEWPATH"
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}
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pathprepend () {
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pathremove $1 $2
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local PATHVARIABLE=${2:-PATH}
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export $PATHVARIABLE="$1${!PATHVARIABLE:+:${!PATHVARIABLE}}"
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}
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pathappend () {
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pathremove $1 $2
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local PATHVARIABLE=${2:-PATH}
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export $PATHVARIABLE="${!PATHVARIABLE:+${!PATHVARIABLE}:}$1"
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}
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export -f pathremove pathprepend pathappend
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# Set the initial path
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export PATH=/usr/bin
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# Attempt to provide backward compatibility with LFS earlier than 11
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if [ ! -L /bin ]; then
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pathappend /bin
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fi
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if [ $EUID -eq 0 ] ; then
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pathappend /usr/sbin
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if [ ! -L /sbin ]; then
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pathappend /sbin
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fi
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unset HISTFILE
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fi
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# Set up some environment variables.
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export HISTSIZE=1000
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export HISTIGNORE="&:[bf]g:exit"
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# Set some defaults for graphical systems
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export XDG_DATA_DIRS=${XDG_DATA_DIRS:-/usr/share/}
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export XDG_CONFIG_DIRS=${XDG_CONFIG_DIRS:-/etc/xdg/}
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export XDG_RUNTIME_DIR=${XDG_RUNTIME_DIR:-/tmp/xdg-$USER}
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# Set up a red prompt for root and a green one for users.
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NORMAL="\[\e[0m\]"
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RED="\[\e[1;31m\]"
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GREEN="\[\e[1;32m\]"
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if [[ $EUID == 0 ]] ; then
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PS1="$RED\u [ $NORMAL\w$RED ]# $NORMAL"
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else
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PS1="$GREEN\u [ $NORMAL\w$GREEN ]\$ $NORMAL"
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fi
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for script in /etc/profile.d/*.sh ; do
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if [ -r $script ] ; then
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. $script
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fi
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done
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unset script RED GREEN NORMAL
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# End /etc/profile
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