dotcloud/docker

#!/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 "${BASH_SOURCE[0]}")" && pwd)"
ROOTDIR="$(cd "${SCRIPTDIR}/.." && pwd)"

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

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

        go 1.21
    EOF
    trap 'rm -f "${ROOTDIR}/go.mod"' EXIT
fi

GO111MODULE=on GOTOOLCHAIN=local "$@"