Move keep_alive and command_exists from lib/util

This commit is contained in:
Henrik Lissner 2013-10-26 11:50:40 -04:00
parent 72196c4df0
commit da34412d3f

View file

@ -1,14 +1,4 @@
# Check to see if a command exists
function command_exists {
command -v "$1" &> /dev/null
}
# log to a central logfile (specified by its caller globally)
function do_log {
printf "[%s] %s: %s" "$(`basename $BASH_SOURCE`)" "`date`" "$1" >> $logfile
}
# Check if a symlink exists before trying to create it # Check if a symlink exists before trying to create it
function do_link { function do_link {
if [ -e "$2" ]; then if [ -e "$2" ]; then
@ -19,11 +9,4 @@ function do_link {
fi fi
} }
# Ask for admin password up front and keep sudo alive until the end of the script
function keep_alive {
sudo -v
while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
}
# vim:set ft=zsh: # vim:set ft=zsh: