Split off mtab related activities

install.sh

@@ -43,10 +43,7 @@ else
 fi
 
 if [[ ! -f "/etc/mtab" ]]; then
-	ln \
-		-s \
-		/proc/self/mounts \
-		/etc/mtab
+	"${baseDir}/mtab.sh"
 fi
 
 if [[ "${ID}" == 'debian' ]] || [[ "${ID}" == 'elementary' ]]; then

mtab.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -euo pipefail
+
+
+ln \
+	-s \
+	/proc/self/mounts \
+	/etc/mtab