feat: simplify tmux configs

dotfiles/.tmux.conf

@@ -42,21 +42,20 @@ setw -g window-status-activity-style bg=white
 
 # Setup 'v' to begin selection as in Vim
 bind -T copy-mode-vi 'v' send-keys -X begin-selection
+# The action for copying differs between WSL and macOS, check out the OS specific tmux files for the details
 
 # Make window and pane index start with 1, by default it would be 0 which is a bigger stretch on the keyboard
 set -g base-index 1
-setw -g pane-base-index 1 # setw is used for setting options on the window, the long form is 'set-window-option'
+setw -g pane-base-index 1
 
 # Reload config file. '\;' separates commands
 bind r source-file ~/.tmux.conf \; display "Config Reloaded!"
 
 # Quickly open a new window. The default is 'prefix c'
 bind N new-window
 
-# Split window and fix path for tmux 1.9
-# Split window vertically, default is 'prefix %'
+# Better shortcuts for window splits
 bind | split-window -h -c "#{pane_current_path}"
-# Split window horizontally, default is 'prefix "'
 bind - split-window -v -c "#{pane_current_path}"
 
 # Synchronize all panes in a window, toggles
@@ -94,10 +93,10 @@ bind -T copy-mode-vi WheelUpPane send-keys -X halfpage-up
 bind -T copy-mode-vi WheelDownPane send-keys -X halfpage-down
 
 # Smart pane switching with awareness of Vim splits
-bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L"
-bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-j) || tmux select-pane -D"
-bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-k) || tmux select-pane -U"
-bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-l) || tmux select-pane -R"
+# bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-h) || tmux select-pane -L"
+# bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-j) || tmux select-pane -D"
+# bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-k) || tmux select-pane -U"
+# bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iq vim && tmux send-keys C-l) || tmux select-pane -R"
 
 # Tmux PLugin Manager config
 set -g @plugin 'tmux-plugins/tpm'            # https://github.com/tmux-plugins/tpm
@@ -110,8 +109,8 @@ set -g @continuum-restore 'on'
 # Restore vim sessions
 set -g @resurrect-strategy-vim 'session'
 
-# Include WSL specific stuff - this might be a bit flaxy depending on distro
-if-shell "test $OSTYPE = linux-gnu && test -n $WSL_DISTRO_NAME" 'source-file ~/.tmux.wsl.conf' 'source-file ~/.tmux.macos.conf'
+# Source wsl tmux conf if $WSLENV is not empty
+if-shell 'test -n "$WSLENV"' 'source-file ~/.tmux.wsl.conf' 'source-file ~/.tmux.macos.conf'
 
 # Initialize TPM (keep this line at the very bottom of tmux.conf)
 run '~/.tmux/plugins/tpm/tpm'

dotfiles/.tmux.wsl.conf

@@ -1,3 +1,3 @@
-# Copy-paste integration for WSLENV
-if-shell -b 'test -n "$WSLENV"' 'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel clip.exe'
-if-shell -b 'test -n "$WSLENV"' 'bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel clip.exe'
+# Copy-paste integration
+bind -T copy-mode-vi 'y' send-keys -X copy-pipe-and-cancel clip.exe
+bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel clip.exe