1#!/bin/bash 2 3# update-spirvheaderss merges the latest changes from 4# the github.com/KhronosGroup/SPIRV-Headers into third_party/SPIRV-Headers. 5# This script copies the change descriptions from the squash change into the 6# top merge change, along with a standardized description. 7REASON=$1 8 9if [ ! -z "$REASON" ]; then 10 REASON="\n$REASON\n" 11fi 12 13git subtree pull --prefix third_party/SPIRV-Headers https://github.com/KhronosGroup/SPIRV-Headers main --squash -m "Update SPIR-V Headers" 14 15ALL_CHANGES=`git log -n 1 HEAD^2 | egrep '^(\s{4}[0-9a-f]{9}\s*.*)$'` 16HEAD_CHANGE=`echo "$ALL_CHANGES" | egrep '[0-9a-f]{9}' -o -m 1` 17LOG_MSG=`echo -e "Update SPIR-V Headers to $HEAD_CHANGE\n${REASON}\nChanges:\n$ALL_CHANGES\n\nCommands:\n ./third_party/update-spirvheaders.sh \n\nBug: b/123642959"` 18git commit --no-verify --amend -m "$LOG_MSG" 19 20# Use filter-branch to apply the Gerrit commit hook to both CLs 21GIT_DIR=$(readlink -f "$(git rev-parse --git-dir)") 22TMP_MSG="${GIT_DIR}/COMMIT_MSG_REWRITE" 23FILTER_BRANCH_SQUELCH_WARNING=1 git filter-branch -f --msg-filter \ 24 "cat > ${TMP_MSG} && \"${GIT_DIR}/hooks/commit-msg\" ${TMP_MSG} && cat \"${TMP_MSG}\"" HEAD...HEAD~1 25rm -rf "${TMP_MSG}" 26