summaryrefslogtreecommitdiff
path: root/hack/with-go-mod.sh
blob: 3be44d11ec8f43b3c4b00eb14938b9c2a28f4480 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
#!/usr/bin/env bash
#
# This script is used to coerce certain commands which rely on the presence of
# a go.mod into working with our repository. It works by creating a fake
# go.mod, running a specified command (passed via arguments), and removing it
# when the command is finished. This script should be dropped when this
# repository is a proper Go module with a permanent go.mod.

set -e

SCRIPTDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOTDIR="$(git -C "$SCRIPTDIR" rev-parse --show-toplevel)"

if test -e "${ROOTDIR}/go.mod"; then
	{
		scriptname=$(basename "$0")
		echo "${scriptname}: WARN: go.mod exists in the repository root!"
		echo "${scriptname}: WARN: Using your go.mod instead of our generated version -- this may misbehave!"
	} >&2
else
	set -x

	tee "${ROOTDIR}/go.mod" >&2 <<- EOF
		module github.com/docker/docker

		go 1.19
	EOF
	trap 'rm -f "${ROOTDIR}/go.mod"' EXIT
fi

GO111MODULE=on "$@"