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##
## Part of configuration files for Zsh 4
## by Hugues Hiegel <hugues@hiegel.fr>
##
## NO WARRANTY PROVIDED, USE AT YOUR OWN RISKS
##
## You are encouraged to use, modify, and redistribute
## these files with or without this notice.
##
cmd_exists ()
{
which $1 2>/dev/null >&2
}
term_title()
{
[[ -t 1 ]] &&
case $TERM in
sun-cmd)
print -Pn "\e]l%n@%m %~$1\e\\" ;;
*term*|rxvt*)
print -Pn "\e]0;%n@%m (%l) %~$1\a" ;;
*)
;;
esac
}
preprint()
{
hbar=
for i in {1..$(($COLUMNS - ${#1} - 5))}
do
hbar=$hbar-
done
print -Pn "${C_}0;30;1${_C}${hbar}[ $1 ]-\r${C_}0${_C}"
}
get_git_branch ()
{
echo $(git branch 2>&- | grep -E '^\* ' | cut -c3-)
}
check_git_status ()
{
## GIT TRACKING ##
if [ "$GITCHECK" != "no" -a "$(git-ls-files 2>&-)" != "" ]
then
GITBRANCH=$(get_git_branch);
if [ "$GITBRANCH" != "" ]
then
#preprint "Check git status..."
#_git_status=$(git-status 2>&- | grep -E '^# ([[:alpha:]]+ )+(but not|to be)( [[:alpha:]]+)+:$')
if [ "$(git-diff --cached | grep '^diff ')" != "" ] ; then
COLOR_GIT=$COLOR_TO_BE_COMMITED
elif [ "$(git-ls-files -m)" != "" ] ; then
COLOR_GIT=$COLOR_NOT_UP_TO_DATE
else
COLOR_GIT=$COLOR_BRANCH_OR_REV
fi
fi
else
GITBRANCH=""
fi
GitBranch=${GITBRANCH:+:$GITBRANCH}
GITBRANCH=${GITBRANCH:+$C_$COLOR_DOUBLEDOT$_C:$C_$COLOR_GIT$_C$GITBRANCH}
}
normal_user ()
{
if [ -e /etc/login.defs ]
then
eval `grep -v '^[$#]' /etc/login.defs | grep "^UID_" | tr -d '[:blank:]' | sed 's/^[A-Z_]\+/&=/'`
[ \( $UID -ge $UID_MIN \) -a \( $UID -le $UID_MAX \) ]
else
[ "`whoami`" != "root" ]
fi
}
privileged_user ()
{
! normal_user
}
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