Update .conduit.yaml to build from source

Use iTerm2 proprietary escape sequence for changing cursor shape per
pane. Apps like vim or zsh should emit VTE compatible escape sequences
for this to work.

.conduit.yaml

@@ -1,5 +1,15 @@
 ---
+- location: ~/.config/tmux
 - apt:
-    - tmux
+    - libevent-dev
+    - ncurses-dev
+    - xsel
+- repo:
+    - url: 'https://github.com/tmux/tmux.git'
+      location: ~/.local/src/tmux
+      branch: 2.6
+      actions:
+          - command: ./configure --prefix=$HOME/.local
+          - command: {install: make -j8 install, remove: make uninstall}
 - symlink:
     - {src: tmux.conf, dst: ~/.tmux.conf}

layouts/2vt

@@ -0,0 +1,4 @@
+# vim: ft=tmux
+select-pane -t 0
+split-window -v -p 34
+select-pane -t 1

tmux.conf

@@ -1,7 +1,3 @@
-# Enable utf-8
-set -g utf8 on
-set -g status-utf8 on
-
 # Use vim keybindings in copy mode
 set -g mode-keys vi
 
@@ -23,7 +19,7 @@ set -g display-time 4000
 set -g status-interval 5
 
 # Upgrade $TERM
-set -g default-terminal "screen-256color"
+set -g default-terminal "tmux-256color"
 
 # Focus events enabled for terminals that support them
 set -g focus-events on
@@ -38,13 +34,22 @@ set -g pane-base-index 1
 # Enable mouse support
 set-option -g mouse on
 
-# Enable cursor shape per pane in VTE compatible terminals
-if '[ "`uname`" != "Darwin" ]' \
-  'set -ga terminal-overrides \',*:Ss=\E[%p1%d q:Se=\E[2 q\''
+# Enable changing cursor shape per pane in iTerm2 or VTE compatible terminals,
+# vim or zsh should emit VTE compatible escape sequences to change cursor shape
+if -b '[ -n $ITERM_PROFILE ]' \
+  "set -ga terminal-overrides '*:Ss=\E]1337;CursorShape=%p1%d\7'" \
+  "set -ga terminal-overrides '*:Ss=\E[%p1%d q:Se=\E[2 q'"
+
+# Enable strikethrough on VTE compatible terminals.
+set -ga terminal-overrides 'xterm*:smxx=\E[9m'
 
 # Set only on OS X where it's required
-if '[ "`uname`" = "Darwin" ]' \
-  'set -g default-command "reattach-to-user-namespace -l $SHELL"'
+if -b '[ "`uname`" = "Darwin" ]' \
+  "set -g default-command 'reattach-to-user-namespace -l $SHELL'"
+
+# Restore old next/previous window bindings
+bind C-n next-window
+bind C-p previous-window
 
 # Make new splits open in current directory
 bind "\"" split-window -c "#{pane_current_path}"
@@ -63,6 +68,11 @@ bind-key u capture-pane \; split-window "tmux show-buffer | urlview -"
 
 # Enter copy mode with C-U
 bind-key C-u copy-mode -u
+# Begin selection in copy mode with v not Space
+bind-key -T copy-mode-vi v send-keys -X begin-selection
+# Yank to the system clipboard in copy mode
+if -b '[ "`uname`" = "Linux" ]' \
+  "bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xsel -i -p && xsel -o -p | xsel -i -b'"
 
 # Left status style
 set-window-option -g status-left " #S"