--- /dev/null
+#!/bin/bash -e
+
+# Copyright 2019 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# Run govim integration tests against a local gopls.
+
+usage() {
+ cat <<EOUSAGE
+Usage: $0 [--sudo] [--short] [--version (semver|latest)]
+
+Args:
+ --sudo run docker with sudo
+ --short run `go test` with `-short`
+ --version run on the specific tagged Go version (or latest) rather
+ than the default branch
+
+Run govim tests against HEAD using local docker.
+EOUSAGE
+}
+
+SUDO_IF_NEEDED=
+TEST_SHORT=
+DOCKERFILE=gopls/integration/govim/Dockerfile
+GOVIM_REF=main
+while [[ $# -gt 0 ]]; do
+ case "$1" in
+ "-h" | "--help" | "help")
+ usage
+ exit 0
+ ;;
+ "--sudo")
+ SUDO_IF_NEEDED="sudo "
+ shift
+ ;;
+ "--short")
+ TEST_SHORT="-short"
+ shift
+ ;;
+ "--version")
+ if [[ -z "$2" ]]; then
+ usage
+ exit 1
+ fi
+ GOVIM_REF=$2
+ if [[ "${GOVIM_REF}" == "latest" ]]; then
+ TMPGOPATH=$(mktemp -d)
+ trap "GOPATH=${TMPGOPATH} go clean -modcache && rm -r ${TMPGOPATH}" EXIT
+ GOVIM_REF=$(GOPATH=${TMPGOPATH} go mod download -json \
+ github.com/govim/govim@latest | jq -r .Version)
+ fi
+ shift 2
+ ;;
+ *)
+ usage
+ exit 1
+ esac
+done
+
+# Find the tools root, so that this script can be run from any directory.
+script_dir=$(dirname "$(readlink -f "$0")")
+tools_dir=$(readlink -f "${script_dir}/../../..")
+
+# Build gopls.
+cd "${tools_dir}/gopls"
+temp_gopls=$(mktemp -p "$PWD")
+trap "rm -f \"${temp_gopls}\"" EXIT
+# For consistency across environments, use golang docker to build rather than
+# the local go command.
+${SUDO_IF_NEEDED}docker run --rm -t \
+ -v "${tools_dir}:/src/tools" \
+ -w "/src/tools/gopls" \
+ golang:latest \
+ go build -o $(basename ${temp_gopls})
+
+# Build the test harness. Here we are careful to pass in a very limited build
+# context so as to optimize caching.
+echo "Checking out govim@${GOVIM_REF}"
+cd "${tools_dir}"
+${SUDO_IF_NEEDED}docker build \
+ --build-arg GOVIM_REF="${GOVIM_REF}" \
+ -t gopls-govim-harness:${GOVIM_REF} \
+ -f gopls/integration/govim/Dockerfile \
+ gopls/integration/govim
+
+# Run govim integration tests.
+echo "running govim integration tests using ${temp_gopls}"
+temp_gopls_name=$(basename "${temp_gopls}")
+${SUDO_IF_NEEDED}docker run --rm -t \
+ -v "${tools_dir}:/src/tools" \
+ -w "/src/govim" \
+ --ulimit memlock=-1:-1 \
+ gopls-govim-harness:${GOVIM_REF} \
+ go test ${TEST_SHORT} ./cmd/govim \
+ -gopls "/src/tools/gopls/${temp_gopls_name}"