buf-breaking.sh RawHistoryFolder

1#!/bin/sh
2# Check the protobuf schema against the base branch with buf breaking.
3# Usage: scripts/buf-breaking.sh [base-ref]   (default: origin/main)
4#
5# The check is skipped while the base has no proto/ directory (the change that
6# introduces the schema has nothing to be compared with).
7set -eu
8
9base="${1:-origin/main}"
10
11if ! git rev-parse --verify --quiet "$base^{commit}" >/dev/null; then
12	echo "buf breaking: base $base not found, fetch it first" >&2
13	exit 1
14fi
15if ! git cat-file -e "$base:proto" 2>/dev/null; then
16	echo "buf breaking: $base has no proto/ directory, nothing to compare"
17	exit 0
18fi
19GOWORK=off go tool buf breaking --against ".git#ref=$base"