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#!/usr/bin/env bash
# Copyright 2021 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.
# This file will be run by `go test`.
# See all_test.go in this directory.
# Ensure that installed go binaries are on the path.
# This bash expression follows the algorithm described at the top of
# `go install help`: first try $GOBIN, then $GOPATH/bin, then $HOME/go/bin.
go_install_dir=${GOBIN:-${GOPATH:-$HOME/go}/bin}
PATH=$PATH:$go_install_dir
source devtools/lib.sh
# check_shellcheck runs shellcheck on .bash and .sh files.
check_shellcheck() {
if ! [ -x "$(command -v shellcheck)" ]; then
echo "Please install shellcheck. See https://github.com/koalaman/shellcheck#installing."
fi
runcmd shellcheck -x checks.bash
runcmd shellcheck ./**/*.sh
}
go_modtidy() {
runcmd go mod tidy
}
# runchecks runs all checks and is intended to run as a precommit hook.
runchecks() {
trybots "$@"
# These checks only run locally due to a limitation with TryBots.
check_shellcheck
}
# trybots runs checks supported by TryBots.
trybots() {
go_modtidy
}
usage() {
cat <<EOUSAGE
Usage: $0 [subcommand]
Available subcommands:
help - display this help message
EOUSAGE
}
main() {
case "$1" in
"-h" | "--help" | "help")
usage
exit 0
;;
"")
runchecks "$@"
;;
trybots)
trybots
;;
*)
usage
exit 1
esac
if [[ "$EXIT_CODE" != 0 ]]; then
err "FAILED; see errors above"
fi
exit "$EXIT_CODE"
}
main "$@"
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