Tmux git-scripts functions

gistfile1.sh

#!/bin/sh

# Convenience functions to set the tmux session name based on branches/pull
# numbers and switches branches based on the session name.
#
# Depends on tmux and https://github.com/iFixit/git-scripts.

# (feature|hotfix) switch based on the session name.
function tswitch {
   BRANCH=$(tmux display-message -p '#S' | sed 's/|.*$//')
   feature switch $BRANCH
}

# Updates the session name based on the current branch/pull.
function tupdate {
   BRANCH=$(git rev-parse --abbrev-ref HEAD)
   PULL=$(tmux capture-pane -p | grep -E "Successfully .*#[0-9]+" | tail -1 | sed 's/^.*#//')
   SESSION_NAME="$BRANCH"

   if [ "$PULL" != '' ] ; then
      SESSION_NAME="$SESSION_NAME|$PULL"
   fi

   tmux rename-session "$SESSION_NAME"
}

# Attach to an existing session matching any part of the name.
function tattach {
   SESSION_NAME=$(tmux ls | sed 's/:.*$//' | grep "$1")
   tmux attach -t "$SESSION_NAME"
}

That works for me. I'll get around to moving it there in the next few days.