find YOUR git history amoung lots of git repositories

## find-history.sh
## include on your .zshrc (or similar)
#### tested on OSX

function findGitHistory() {
  targetDir="${1}"
  targetMonth="${2}"
  targetYear="${3}"

  targetUser=$(git config --get user.name)

  [[ "${targetDir}X" = "X" ]] && targetMonth=$(pwd)
  [[ "${targetMonth}X" = "X" ]] && targetMonth=$(date +"%b")
  [[ "${targetYear}X" = "X" ]] && targetYear=$(date +"%Y")

  for repo in $(find  "${targetDir}" -type d -name \.git  | xargs -n 1 dirname ); do
    echo repo_dir: $repo
    cd $repo
    git log --pretty=format:"%h - %an, %ad : %s" | grep "${targetUser}" | grep "${targetMonth}" | grep "${targetYear}" 2>/dev/null
   done | most

}