Add keep_alive func

2013-10-21 04:17:36 -04:00 · 2013-10-21 04:17:36 -04:00 · ccd1a8c740
parent 2bc913011f
commit ccd1a8c740
1 changed files with 7 additions and 0 deletions
--- a/zsh/lib/util
+++ b/zsh/lib/util
@ -19,4 +19,11 @@ function do_link {
    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: