2 files changed, 19 insertions, 0 deletions
diff --git a/bin/tmux-pane-idx b/bin/tmux-pane-idx
new file mode 100755
index 0000000..7da534f
--- /dev/null
+++ b/bin/tmux-pane-idx
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# Prints the tmux pane index.
+tmux display -pt "${TMUX_PANE:?}" '#{pane_index}'
diff --git a/setup.sh b/setup.sh
index 5ab7548..e8ad667 100755
--- a/setup.sh
+++ b/setup.sh
@@ -58,3 +58,18 @@ if [ ! -f ~/.config/skk/jisyo.L ]; then
     curl -fL -o "$_compressed_jisyo" https://skk-dev.github.io/dict/SKK-JISYO.L.unannotated.gz
     gunzip -cd "$_compressed_jisyo" > ~/.config/skk/jisyo.L
 fi
+
+if [ ! -d ~/bin ]; then
+    echo "dir: ~/bin"
+    mkdir ~/bin
+fi
+
+for name in \
+    tmux-pane-idx \
+    ; \
+do
+    if [ ! -L ~/bin/"$name" ]; then
+        echo "symlink: ~/bin/$name"
+        ln -s -f ~/dotfiles/bin/"$name" ~/bin/"$name"
+    fi
+done