1 files changed, 32 insertions, 0 deletions
diff --git a/misc/boring/merge.sh b/misc/boring/merge.sh
new file mode 100755
index 0000000000..7f1a39c48e
--- /dev/null
+++ b/misc/boring/merge.sh
@@ -0,0 +1,32 @@
+#! /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 "$SOURCE" || echo "Ignoring conflict..."
+[[ -f VERSION ]] && git rm -f VERSION
+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."
+    exit 1
+fi
+
+git codereview mail -r katie@golang.org,filippo@golang.org -trybot HEAD
+cd - && git worktree remove "$WORKTREE"