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#!/usr/bin/env bash
# This script is intended to be a convenience, to be called from the
# Makefile `.install.golangci-lint` target. Any other usage is not recommended.
die() { echo "${1:-No error message given} (from $(basename "$0"))"; exit 1; }
[ -n "$VERSION" ] || die "\$VERSION is empty or undefined"
# Strip the leading v, if found.
VERSION=${VERSION#v}
function install() {
local retry=$1
local msg="Installing golangci-lint v$VERSION into $BIN"
if [[ $retry -ne 0 ]]; then
msg+=" - retry #$retry"
fi
echo "$msg"
curl -sSfL --retry 5 https://raw.githubusercontent.com/golangci/golangci-lint/HEAD/install.sh | sh -s -- -b $BINDIR "v$VERSION"
}
BINDIR="./bin"
BIN="$BINDIR/golangci-lint"
if [ -x "$BIN" ] && $BIN --version | grep "$VERSION"; then
echo "Using existing $BIN"
exit 0
fi
# This flakes much too frequently with "crit unable to find v1.51.1"
for retry in $(seq 0 5); do
install "$retry" && exit 0
sleep 5
done
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