git-size.sh

git-size.sh

#!/bin/bash

dir=$1

usage() {
  echo "usage: git-size.sh /path/to/repo"
  exit 1
}

get_size() {
  cd $dir
  commits=$(git log --pretty=oneline --abbrev-commit | awk {'print $1'})
  current_commit=$(git log --pretty=oneline --abbrev-commit | head -1 | awk {'print $1'})

  for commit in $commits; do
    git checkout $commit 2>/dev/null
    echo $(du -sh -I .git | awk {'print $1'}) - $(git show --oneline -s $commit)
  done

  git checkout $current_commit
}

if [ -z $dir ]; then
  usage
fi

get_size