.tmux.conf

set-option -g default-command /bin/zsh
set-option -g default-shell /bin/zsh

# Switches mod key to C-a
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# Switches window-split keys to \ and -
bind \ split-window -h
bind - split-window -v
unbind '"'
unbind %

bind r source-file ~/.tmux.conf

# Lets me use vim-like bindings to switch panes
is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
# bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
# bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
# bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
# bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
# bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"
bind-key -T copy-mode-vi C-h select-pane -L
bind-key -T copy-mode-vi C-j select-pane -D
bind-key -T copy-mode-vi C-k select-pane -U
bind-key -T copy-mode-vi C-l select-pane -R
bind-key -T copy-mode-vi C-\ select-pane -l

# Lets me use vim bindings in 'scroll' mode
set-option -g allow-rename off
set-window-option -g mode-keys vi

# Sets first window to 1 instead of 0
set -g base-index 1
setw -g pane-base-index 1