OSX, TMUX, VIM... *and* copy and paste

.tmux.conf

set-option -g default-command "reattach-to-user-namespace -l bash" # <- supposed to sort it globally, but doesn't always work for me

# Smart pane switching with awareness of vim splits
bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-h) || tmux select-pane -L"
bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-j) || tmux select-pane -D"
bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-k) || tmux select-pane -U"
bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys C-l) || tmux select-pane -R"
bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)g?(view|n?vim?)(diff)?$' && tmux send-keys 'C-\\') || tmux select-pane -l"

bind k confirm kill-session
bind C-k confirm kill-session

unbind C-b
set -g prefix C-g
bind C-g send-prefix

clj

#!/bin/bash

# I use this script for starting up a clojure project with a running repl and autorunnning tests in the background

PROJECT_NAME=`basename $(pwd)`
PROJECT_DIR=`pwd`
NREPL_PORT=$(cat .nrepl-port 2> /dev/null || echo 8000)

echo ""
echo "*************************************************************"
echo "******************* IT'S CLOJURE TIME! **********************"
echo "*************************************************************"
echo ""
echo "Setting up workspace for the $PROJECT_NAME project."
echo -n "Loading NREPL on port $NREPL_PORT."

say "Its Clojur time!"

tmux has-session -t $PROJECT_NAME &> /dev/null

if [ $? != 0 ] ; then
  tmux new-session -s $PROJECT_NAME -n script -d
  tmux rename-window "$PROJECT_NAME-CODE"
  tmux new-window -n "$PROJECT_NAME-REPL"  "cd $PROJECT_DIR && LEIN_REPL_PORT=$NREPL_PORT lein repl"
  tmux new-window -n "$PROJECT_NAME-TESTS" "cd $PROJECT_DIR; lein autoexpect"

  tmux select-window -t "$PROJECT_NAME-CODE"
  tmux send-keys  "cd $PROJECT_DIR; reattach-to-user-namespace -l vim project.clj" C-m # this is the crucial call to reattach-to-user-namespace

  say "Loading n repple on port $NREPL_PORT"

  while ! nc -z localhost $NREPL_PORT; do echo -n '.'; say "cough"; sleep 1; done
  say "phew, finally. lets hack on $PROJECT_NAME"
  echo ""

  tmux send-keys ":Connect nrepl://localhost:$NREPL_PORT" C-m C-m
fi

tmux bind r select-window -t "$PROJECT_NAME-REPL"
tmux bind t select-window -t "$PROJECT_NAME-TESTS"
tmux bind c select-window -t "$PROJECT_NAME-CODE"

tmux attach -t $PROJECT_NAME

prerequisites.sh

brew install reattach-to-user-namespace