Zsh script for starting the new weekly

start_weekly.sh

#!/bin/zsh

# Variables
WEEKLY_REPO=~/Repos/weekly
MY_NAME=mike
ORIGIN_REMOTE=trike
FORK_REMOTE=origin
EDITOR_COMMAND="$HOME/bin/subl -n ."

cd "$WEEKLY_REPO"
git checkout master
# Update master from origin
git pull "$ORIGIN_REMOTE" master
# Get most recently created exercise directory
LATEST_DIR=`ls -d ex* | sort -r | head -1`
# Get the exercise number part
EXERCISE=`echo $LATEST_DIR | sed 's/-.*$//'`
# Push updates on master to fork (necessary?)
git push "$FORK_REMOTE" master
# Go into the latest exercise directory
cd "$LATEST_DIR"
# Create new branch for your changes
NEW_BRANCH="$EXERCISE-$MY_NAME"
if [[ -n $(git branch | grep $EXERCISE) ]]; then
  git checkout "$NEW_BRANCH"
else
  git checkout -b "$NEW_BRANCH"
fi
# Create your own solution directory
mkdir "$MY_NAME"
# Fire up the editor
eval "$EDITOR_COMMAND"