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$REASON\n" 11fi 12 13git subtree pull --prefix third_party/SPIRV-Headers https://github.com/KhronosGroup/SPIRV-Headers master --squash -m "Update SPIR-V Headers" 14 15ALL_CHANGES=`git log -n 1 HEAD^2 | egrep '^(\s{4}[0-9a-f]{9}\s*.*)$'` 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$ALL_CHANGES\n\nCommands:\n ./third_party/update-spirvheaders.sh \n\nBug: b/123642959"` 18git commit --amend -m "$LOG_MSG" 19