add changes from work workstation

tmux/.tmux.conf

@@ -25,7 +25,14 @@ bind '"' split-window -v -c "#{pane_current_path}"
 bind % split-window -h -c "#{pane_current_path}"
 
 ### set-environment -g PATH "$HOMEBREW_PREFIX/bin:$PATH"
-bind o popup -E -E -d "#{pane_current_path}" -w 66% -h 66%
+bind o run-shell '\
+  SID="scratch-#{window_id}"; \
+  if ! tmux has-session -t "$SID" 2>/dev/null; then \
+    tmux new-session -d -s "$SID" -c "#{pane_current_path}"; \
+  fi; \
+  tmux popup -d "#{pane_current_path}" -w 66% -h 66% -E "tmux attach-session -t \"$SID\""'
+
+# set -ga terminal-overrides ',*:Ss=\E[%p1%d q:Se=\E[2 q'
 
 bind-key -n C-S-Down next-window
 bind-key -n C-S-Up previous-window
@@ -34,7 +41,7 @@ bind-key -n C-S-Right swap-window -t +1\; select-window -t +1
 
 setw -g mode-keys vi
 bind-key -T copy-mode-vi v send-keys -X begin-selection
-bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cancel
+bind-key -T copy-mode-vi y send-keys -X copy-selection
 
 set -g set-clipboard on
 set -g focus-events on
@@ -51,7 +58,12 @@ set-option -g allow-rename off
 set-option -sa terminal-features ',alacritty:RGB'
 set-option -ga terminal-features ",alacritty:usstyle"
 set-option -ga terminal-overrides ',alacritty:Tc'
-set -g default-terminal "alacritty"
+
+if-shell 'infocmp tmux-256color >/dev/null 2>&1' {
+  set -g default-terminal "tmux-256color"
+} {
+  set -g default-terminal "tmux"
+}
 
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@@ -107,17 +119,6 @@ set-option -g @ssh-split-r-key "R"
 
 set -g @plugin 'Morantron/tmux-fingers'
 
-# Platform-specific settings
-if-shell "uname | grep -q Darwin" {
-  # macOS specific settings
-  set -g @continuum-boot-options 'alacritty,fullscreen'
-  # Don't use -l (login shell): avoids slow .zprofile on every new window; env is set in .zshenv
-  set -g default-command "reattach-to-user-namespace $SHELL"
-} {
-  # Linux specific settings
-  set -g @continuum-boot-options 'alacritty,fullscreen'
-}
-
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 ###                 Nvim-tmux-navigation setup                              ###