Merge pull request #21 from dianlujitao/master

Allow customizing the jump key

README.md

@@ -55,6 +55,12 @@ tmux source-file ~/.tmux.conf
 
 tmux-jump can also be used in in any program and during copy mode.
 
+You can customize the key binding in your `.tmux.conf`:
+
+```
+set -g @jump-key 's'
+```
+
 ## Similar Projects
 
 * [vimium](https://vimium.github.io/)

tmux-jump.tmux

@@ -1,4 +1,15 @@
 #!/usr/bin/env bash
 
+get_tmux_option() {
+  local option=$1
+  local default_value=$2
+  local option_value=$(tmux show-option -gqv "$option")
+  if [ -z $option_value ]; then
+    echo $default_value
+  else
+    echo $option_value
+  fi
+}
+
 CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-tmux bind-key j run-shell -b "$CURRENT_DIR/scripts/tmux-jump.sh"
+tmux bind-key $(get_tmux_option "@jump-key" "j") run-shell -b "$CURRENT_DIR/scripts/tmux-jump.sh"