separate adding user from setting it up

also, echo instead of cat

add_user.sh

@@ -7,18 +7,22 @@ set -e
 LOGIN="$1"
 [ -z "$LOGIN" ] && { echo "Użycie: $0 <login>"; exit 1; }
 
-setup_user() {
-    adduser -D -s /bin/sh -h "/home/$LOGIN" -H "$LOGIN"
-    addgroup "$LOGIN" tildeusers
+STEP=$2
 
+add_user() {
+    adduser -D -s /bin/sh -h "/home/$LOGIN" -H "$LOGIN"
     PASS="$(openssl rand -base64 16 | sed 's/[\/\+\=\\]//g')"
     echo "$LOGIN":"$PASS" | chpasswd
     
     zfs create -o mountpoint="/home/$LOGIN" -o quota=200M "tank/ROOT/homes/$LOGIN"
     chown "$LOGIN":"$LOGIN" "/home/$LOGIN"
+}
+
+setup_user() {
+    addgroup "$LOGIN" tildeusers
 
     # neomutt had issues with default vi
-    cat "export EDITOR=nvim" >> "/home/$LOGIN/.ashrc"
+    echo "export EDITOR=nvim" >> "/home/$LOGIN/.ashrc"
 
     # set cgroup
     CG_ROOT=/sys/fs/cgroup/users
@@ -124,18 +128,24 @@ Twoje dane do Nextcloud to (https://cloud.tylda.org) to:
 EOF
 }
 
-# critical path
-setup_user
-setup_nextcloud
-send_welcome_mail
+if [ -z "$STEP" ]; then
+	# critical path
+	add_user
+	setup_user
+	setup_nextcloud
+	send_welcome_mail
 	
-# less important stuff
-# shouldn't impact user obtaining registration email
-setup_neomutt
-setup_tmux
-setup_gemini
-setup_html
-setup_weechat
+	# less important stuff
+	# shouldn't impact user obtaining registration email
+	setup_neomutt
+	setup_tmux
+	setup_gemini
+	setup_html
+	setup_weechat
+else
+	# use $STEP as fn to call
+	$STEP
+fi
 
 chown -R "$LOGIN":"$LOGIN" "/home/$LOGIN/"