zshenv: switch default mount point from /lib/live/mount/medium to /run/live/medium

In commit 0d878d3a679 of live-boot(-grml)
("Simplify mount point handling by using /run/live instead of /lib/live/mount")
the mountpath of /lib/live/mount/medium was moved towards /run/live/medium.

Commit c6a17c7b41b of live-boot(-grml) provides a backward compatibility
rbind mount, but occasionally there seems to be a regression somewhere
during boot (see https://github.com/grml/live-boot-grml/issues/10), and
the rbind mount will be deprecated and removed before the bullseye
(Debian 11) release.

Layout changes over time:

* /cdrom for old linuxrc approach
* /live/image for initramfs layout until December 2012
* /lib/live/mount/medium for initramfs layout since December 2012
* /run/live/medium for initramfs layout since December 2018

diff --git a/etc/zsh/zshenv b/etc/zsh/zshenv
index d696b56..9a97788 100644 (file)
--- a/etc/zsh/zshenv
+++ b/etc/zsh/zshenv
@@ -51,8 +51,8 @@ fi
 
 # support extra scripts/software in special directory outside of squashfs environment in live mode
 if [[ -f /etc/grml_cd ]] ; then
-    [[ -r /lib/live/mount/medium/scripts ]] && ADDONS='/lib/live/mount/medium/scripts'
-    [[ -r /etc/grml/my_path ]] && ADDONS="$(cat /etc/grml/my_path)"
+  [[ -r /run/live/medium/scripts ]] && ADDONS='/run/live/medium/scripts'
+  [[ -r /etc/grml/my_path ]] && ADDONS="$(cat /etc/grml/my_path)"
 fi
 
 # Solaris