问验证GitHub“压缩并合并”提交消息的格式

EN

#!/usr/bin/env bash
#
DEFAULT_BRANCH=$(git symbolic-ref HEAD)

while read oldrev newrev refname; do
  # We only care about these changes to master
  if [[ "${refname}" != "${DEFAULT_BRANCH:=refs/heads/master}" ]]; then
    exit 0
  fi

  # branch or tag got deleted
  if [ "${newrev}" = "${zero_commit}" ]; then
    continue
  fi

  # branch or tag is being created
  if [ "${oldrev}" = "${zero_commit}" ]; then
    continue
  fi

  for COMMIT_HASH in `git rev-list ${oldrev}..${newrev}`;
  do
    # Add your COMMIT_HASH scrubbing process here
    # On failure exit 1
  done
done
exit 0