Create a bitbucket URL to compare 2 commits

bb-compare.fish

# Based on: https://gist.github.com/danlherman/8a32fa05c2cf6018ed10
# creates a URL to compare 2 commits
# takes 2 commit hashes (future past), or 1 hash and it will compare to the current commit
function bb-compare
  set repo_name (git remote show origin | grep "Fetch URL:" | awk -F: '{print $3}')
  switch (count $argv);
    case 1
      set commit_one (git log --pretty=format:"%h" | head -n 1)
      set commit_two $argv[1]
      echo "Comparing latest commit ($commit_one) and $commit_two"
    case 2;
      set commit_one $argv[1]
      set commit_two $argv[2]
      echo "Comparing $commit_one and $commit_two"
  end
  set start_url "https://bitbucket.org/$repo_name/branches/compare/$commit_one..$commit_two#diff"
  echo $start_url
end