Merge commit 'b19a54d2f9d8a3e83366c638aace4cf3b5daa96e' as 'build/dobuild'

build/dobuild/bin/shellcheck

@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file is part of dobuild.
+# Copyright (c) 2019 Contributors as noted in the AUTHORS file.
+#
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+physical_pwd() {
+  pwd -P 2>/dev/null || pwd
+}
+
+try_canonicalize() {
+  readlink -f "$@" 2>/dev/null || realpath "$@"
+}
+
+canonicalize() {
+  if ! try_canonicalize "$1" 2>/dev/null; then
+    echo "$(cd "$(dirname "$1")" && physical_pwd)/$(basename "$1")"
+  fi
+}
+
+scriptdir() {
+  dirname "$(canonicalize "${BASH_SOURCE:-$1}")"
+}
+
+DOBUILDDIR="${DOBUILDDIR:-"$(dirname "$(scriptdir "$0")")"}"
+PATH="$DOBUILDDIR/bin:$PATH"
+
+DOBUILD_SHELLCHECKVERSION="${DOBUILD_SHELLCHECKVERSION:-v0.6.0}"
+DOBUILD_SHELLCHECKIMAGE="${REGISTRY_PREFIX}koalaman/shellcheck:${DOBUILD_SHELLCHECKVERSION}"
+
+export DOBUILDDIR
+export DOBUILD_PROJECTDIR="${DOBUILD_SHELLCHECKPROJECTDIR:-"$PWD"}"
+export DOBUILD_HOSTENVFILTER="${DOBUILD_SHELLCHECKHOSTENVFILTER:-^SHELLCHECK_}"
+
+set -- container_run --workdir "$(canonicalize "$DOBUILD_PROJECTDIR")" "$DOBUILD_SHELLCHECKIMAGE" "$@"
+
+exec "$@"