zellij: fix stale ssh env, auto tab names, hx scrollback

files/shell/.shellrc.alias

@@ -41,6 +41,11 @@ t() {
     tmux new-session -A -s ${1:-tmux}
 }
 z() {
+    # if remote, link agent so a stale zellij env doesn't hurt agent
+    if [[ $SSH_AUTH_SOCK =~ ^"/tmp/ssh-" ]]; then
+        ln -sf $SSH_AUTH_SOCK /tmp/agent.sock
+        export SSH_AUTH_SOCK=/tmp/agent.sock
+    fi
     zellij attach ${1:-$HOST} 2> /dev/null || zellij -s ${1:-$HOST}
 }
 

files/shell/.zshrc

@@ -29,3 +29,15 @@ source $ZSH/oh-my-zsh.sh
 
 [ -f ~/.shellrc.alias ] && source ~/.shellrc.alias
 [ -f ~/.shellrc.local ] && source ~/.shellrc.local
+
+function set_zellij_tab_to_working_dir() {
+    local current_dir=$PWD
+    if [[ $current_dir == $HOME ]]; then
+        current_dir="~"
+    else
+        current_dir=${current_dir##*/}
+    fi
+    command nohup zellij action rename-tab $current_dir >/dev/null 2>&1
+}
+
+[[ -n $ZELLIJ ]] && add-zsh-hook precmd set_zellij_tab_to_working_dir

files/zellij/.config/zellij/config.kdl

@@ -403,7 +403,7 @@ default_layout "compact"
  
 // Path to the default editor to use to edit pane scrollbuffer
 // Default: $EDITOR or $VISUAL
-// scrollback_editor "/usr/bin/vim"
+scrollback_editor "hx"
  
 // A fixed name to always give the Zellij session.
 // Consider also setting `attach_to_session true,`