Revised prepare_env with extra options for unstowing stow

prepare_env.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 
 if [ -z "$STORAGE" ]; then
     echo "\$STORAGE is empty, please set it as a directory"
@@ -7,7 +8,7 @@ fi
 set -e
 
 # Prepare stow (perl libs and binary) - if necessary
-if [ ! -f "$(which stow)" ]; then
+if [ ! -f "$(which stow > /dev/null 2> /dev/null)" ]; then
     mkdir -p $HOME/.local/{bin,share/{doc,info,man/man8,perl5}}
 
     ln -s $STORAGE/stowed/stow/.local/bin/stow $HOME/.local/bin
@@ -23,6 +24,12 @@ stow_dir=$STORAGE/stowed
 # Restore stowed config
 cd $stow_dir
 
+# The stow folder needs to be unstowed with a special command
+$stow --defer=.local/bin --defer=.local/share/perl5
+
+# You can use the option --adopt to override config files
+#  that may autogenerate, such as .bashrc
+
 # Copy this example, changing the folder to be restored
 # $stow bash