execute command for each revision in branch (do not count separate commits that were merged)

run_for_each_revision_in_master.sh

#!/bin/bash

(
  base_dir=~/repo
  cd $base_dir

  # To test
  # git reset master~10 --hard

  git reset --hard
  git clean -xdf
  
  git fetch

  revs=`git rev-list --first-parent --reverse master..origin/master`
  for rev in $revs; do
    echo $rev
  done


  git reset --hard
  git clean -xdf

  git rebase origin/master
)