setup_pre_commit_patch.sh

#!/bin/bash
set -euo pipefail
shopt -s inherit_errexit

export GITHUB_PATCH_ID=llvm/llvm-project/pull/185524
export COMPTIME_MODE=0
export STAT_MODE=0
export STAT_NAME=""

# Please rebase manually
# git fetch origin
# git rebase origin/main
# git submodule update

echo "LLVM_REVISION=$(git -C llvm/llvm-project rev-parse HEAD)" >> $GITHUB_ENV

COMMIT_URL=https://github.com/${GITHUB_PATCH_ID}
PATCH_URL=https://github.com/${GITHUB_PATCH_ID}.diff

echo "Downloading patch $PATCH_URL..."
wget $PATCH_URL -O patch.diff
PATCH_SHA256=$(sha256sum patch.diff | sed 's/\|/ /'|awk '{print $1}')
echo "COMMIT_URL=$COMMIT_URL" >> $GITHUB_ENV
echo "PATCH_SHA256=$PATCH_SHA256" >> $GITHUB_ENV
echo "PRE_COMMIT_MODE=1" >> $GITHUB_ENV
echo "COMPTIME_MODE=$COMPTIME_MODE" >> $GITHUB_ENV
echo "STAT_MODE=$STAT_MODE" >> $GITHUB_ENV
echo "STAT_NAME=$STAT_NAME" >> $GITHUB_ENV