Благодаря подсказке phd
( в комментариях ) и бесстыдному грабежу собственного примера git, я составил следующий хук ./.git/hooks/pre-push
( что я позаботился о chmod +x
заранее).
Кажется, он работает в ванильной ситуации, посмотрим, как это пойдет со временем. В любом случае, улучшения приветствуются!
#!/usr/bin/sh
# An example hook script to verify that each commit that is about to be pushed
# pass the `./run_tests` suite. Called by "git push" after it has checked the
# remote status, but before anything has been pushed.
# If the test suite (and so the script) exits with a non-zero status, nothing
# will be pushed.
#
# In any case, we revert to the pre `$ git push` state.
# Retrieve arguments
remote="$1"
url="$2"
z40=0000000000000000000000000000000000000000 # SHA of a non existing commit
# Save current "git state"
current_branch=$(git rev-parse --abbrev-ref HEAD)
STASH_NAME="pre-push-$(date +%s)"
git stash save -q --keep-index $STASH_NAME
# Do wonders
while read local_ref local_sha remote_ref remote_sha
do
if [ "$local_sha" = $z40 ]
then
# Handle delete
continue # to the next branch
elif [ "$remote_sha" = $z40 ]
then
# New branch, examine all commits
range="$local_sha"
else
# Update to existing branch, examine new commits
range="$remote_sha..$local_sha"
fi
# Retrieve list of commit in "chronological" order
commits=$(git rev-list --reverse $range)
# Loop over each commit
for commit in $commits
do
git checkout $commit
# Run the tests
./test/run_tests.sh
# Retrieve exit code
is_test_passed=$?
# Stop iterating if error
if [ $is_test_passed -ne 0 ]
then
echo -e "Aborting push: Test failed for commit $commit,"\
"with following error trace:\n"
# something like: tail test/run_tests.log
break 2
fi
done
fi
done
# Revert to pre-push state
git checkout $current_branch
STASH_NUM=$(git stash list | grep $STASH_NAME | sed -re 's/stash@\{(.*)\}.*/\1/')
if [ -n "$STASH_NUM" ]
then
git stash pop -q stash@{$STASH_NUM}
fi
# Return exit code
exit $is_test_passed