Get the change list when git push

get-changelist.sh

# Find the common ancestor of current hash and origin/master
# https://stackoverflow.com/questions/1549146/find-common-ancestor-of-two-git-branches
# Command inside `` will be executed and pass to the variable
common_ancestor=`git merge-base HEAD origin/master`
# --diff-filter=ACMRT Only show files which is appended, copied, modified, renamed or type-changed
changelist=`git diff $common_ancestor HEAD --name-only --diff-filter=ACMRT`

git diff origin/master --name-only --diff-filter=ACMRT

这样和你的结果是一样的