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go/misc/boring/merge.sh
Filippo Valsorda 1aea1b199f [dev.boringcrypto] misc/boring: support codereview.cfg in merge.sh
Change-Id: I90f218cdfca6d9b86b1e8961b33fa2e63f799624
Reviewed-on: https://go-review.googlesource.com/c/go/+/290172
Trust: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Katie Hockman <katie@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
2021-02-12 15:34:46 +00:00

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#! /bin/bash
set -euo pipefail
if [ "$#" -ne 2 ]; then
echo "usage: merge.sh <target branch> <source revision>"
echo ""
echo "example: merge.sh dev.boringcrypto master"
echo " merge.sh dev.boringcrypto.go1.10 go1.10.7"
exit 1
fi
TARGET="$1"
SOURCE="$2"
WORKTREE="$(mktemp -d)"
BRANCH="boring/merge-$TARGET-$(date +%Y%m%d%H%M%S)"
git fetch
git worktree add --track -b "$BRANCH" "$WORKTREE" "origin/$TARGET"
cd "$WORKTREE"
export GIT_GOFMT_HOOK=off
git merge --no-commit --no-stat "$SOURCE" || echo "Ignoring conflict..."
[[ -f VERSION ]] && git rm -f VERSION
git checkout --ours codereview.cfg && git add codereview.cfg
git commit -m "all: merge $SOURCE into $TARGET"
if ! git log --format=%B -n 1 | grep "\[$TARGET\] "; then
echo "The commit does not seem to be targeting the BoringCrypto branch."
echo "(Or you are missing the git-codereview hooks.)"
exit 1
fi
git codereview mail -r katie@golang.org,roland@golang.org,filippo@golang.org -trybot -trust HEAD
cd - && git worktree remove "$WORKTREE"