ironic-tempest-plugin/tools/make-tempest-plugin-repo.sh
John L. Villalovos d22378da76 Script to extract the ironic_tempest_plugin/ directory
Add a script to extract the ironic_tempest_plugin/ directory from the
openstack/ironic repository. Then cherry-pick all of those commits
into this repository.

Also make ironic_tempest_plugins/__init__.py an empty file so 'diff'
will be correct.

Remove the following files, so 'diff' will be correct:
    ironic_tempest_plugin/tests/base.py
    ironic_tempest_plugin/tests/test_ironic_tempest_plugin.py

Ignore E129 errors in flake8, like we do in Ironic. As it will fail
pep8 when we import all the upcoming patches.

Change-Id: I1625128717c8a848c6d673314b09d0a6c9c96679
2017-08-03 13:07:32 -07:00

139 lines
4.6 KiB
Bash
Executable File

#!/bin/bash
set -u
set -e
# set -x
BASE_DIR=$(cd $(dirname $0)/.. && pwd)
IRONIC_DIR=$(cd ${BASE_DIR}/../ironic && pwd)
BACKUP_DIR=${BASE_DIR}/copy-ironic_tempest_plugin/
TEMPEST_PLUGIN_DIR=${IRONIC_DIR}/ironic_tempest_plugin/
NEW_PLUGIN_DIR=${BASE_DIR}/ironic_tempest_plugin/
echo "openstack/ironic-tempest-plugin repository location: $BASE_DIR"
echo "openstack/ironic repository location: $IRONIC_DIR"
echo
if [[ ! -d ${IRONIC_DIR}/.git/ ]]; then
echo "Error: The openstack/ironic git repository is not present at: ${IRONIC_DIR}"
exit 1
fi
cd ${IRONIC_DIR}
# Try to sync our repository to master
echo "Syncing ${IRONIC_DIR} to origin/master branch..."
git remote update && git reset --hard origin/master -- && git checkout -f master && git pull origin master
echo
echo "Erase all non git tracked files..."
git clean -f -x -d
echo
echo "Make backup copy of original ironic_tempest_plugin/ directory ..."
rsync -aH --delete ${TEMPEST_PLUGIN_DIR} ${BACKUP_DIR}
# Examples of the variables exported by '--index-filter'
# GIT_AUTHOR_DATE=@1275026726 -0700
# GIT_AUTHOR_EMAIL=anotherjesse@gmail.com
# GIT_AUTHOR_NAME=Jesse Andrews
# GIT_COMMIT=07d272b2aad660682dc59f1ff038adeb10481210
# GIT_COMMITTER_DATE=@1275026726 -0700
# GIT_COMMITTER_EMAIL=anotherjesse@gmail.com
# GIT_COMMITTER_NAME=Jesse Andrews
# GIT_DIR=/home/jdoe/openstack/ironic/.git
# GIT_INDEX_FILE=/home/jdoe/openstack/ironic/.git-rewrite/t/../index
# GIT_WORK_TREE=.
echo
echo "Remove everything except ironic_tempest_plugin/ ..."
git filter-branch -f --prune-empty \
--index-filter 'git rm --cached -qr --ignore-unmatch -- . && git reset -q $GIT_COMMIT -- ironic_tempest_plugin' \
--prune-empty \
--tag-name-filter cat
echo
echo "Remove empty merge commits..."
git filter-branch -f --prune-empty --parent-filter \
'sed "s/-p //g" | xargs -r git show-branch --independent | sed "s/\</-p /g"'
echo
echo "Remove all the merge commits..."
for commit in $(git rev-list --merges master); do
echo "Removing merge commit: ${commit}"
git rebase --committer-date-is-author-date ${commit}^
done
echo
echo "Make the committer be the same as the author..."
# There are a few cases where the committer and the author are not the same.
# But if we don't do this then every patch will have the committer be the
# person running this script.
git filter-branch -f --env-filter '
export GIT_COMMITTER_DATE="${GIT_AUTHOR_DATE}"
export GIT_COMMITTER_EMAIL="${GIT_AUTHOR_EMAIL}"
export GIT_COMMITTER_NAME="${GIT_AUTHOR_NAME}"
' --tag-name-filter cat
echo
echo "Comparing content from backup copy with new processed copy..."
echo "Comparing backup dir: ${BACKUP_DIR}"
echo "To new ironic-tempest-plugin dir: ${TEMPEST_PLUGIN_DIR}"
echo "We should have no output"
diff -Naur ${TEMPEST_PLUGIN_DIR} ${BACKUP_DIR}
echo "No differences. Yay! :)"
# Get all but the very first commit
REV_LIST=$(git rev-list master | head -n -1 | tac)
cd ${BASE_DIR}
# Determine the commit ID for our newest commit
CURRENT_REV=$(git show --no-patch --pretty=format:"%H")
echo -e "\n\n"
echo "Press <Enter> if you want to cherry-pick the commits into your repository at:"
echo "${BASE_DIR}"
echo
echo "Otherwise press <CTRL>-C to abort..."
read
echo "Cherry picking commits..."
sleep 1.0
git remote add ironic-$$ ${IRONIC_DIR}/.git
git fetch ironic-$$
for revision in ${REV_LIST}; do
# NOTE(jlvillal): The cherry-pick will change the CommitAuthor and
# CommitDate. I tried to setting the variables:
# GIT_COMMITTER_NAME="${GIT_AUTHOR_NAME}"
# GIT_COMMITTER_EMAIL="${GIT_AUTHOR_EMAIL}"
# GIT_COMMITTER_DATE="${GIT_AUTHOR_DATE}"
# With no success in changing this behavior
git cherry-pick $revision
done
git remote remove ironic-$$
echo "Make the committer be the same as the author..."
# There are a few cases where the committer and the author are not the same.
# But if we don't do this then every patch will have the committer be the
# person running this script.
git filter-branch -f --env-filter '
export GIT_COMMITTER_NAME="${GIT_AUTHOR_NAME}"
export GIT_COMMITTER_EMAIL="${GIT_AUTHOR_EMAIL}"
export GIT_COMMITTER_DATE="${GIT_AUTHOR_DATE}"
' --tag-name-filter cat ${CURRENT_REV}..HEAD
# We make sure to not modify any commits that were already in this repository
# before.
echo "Comparing content from backup copy with new cherry-picked version..."
echo "Comparing backup dir: ${BACKUP_DIR}"
echo "To cherry-picked ironic-tempest-plugin dir: ${NEW_PLUGIN_DIR}"
echo "We should have no output"
diff -Naur ${TEMPEST_PLUGIN_DIR} ${NEW_PLUGIN_DIR}
echo "No differences. Yay! :)"
echo "Success. We are done!"