hack/install_golangci.sh: smarter install
Detect if the installed version of golangci-lint is outdated and update
it if needed.
#!/usr/bin/env bash
-set -e
-
die() { echo "${1:-No error message given} (from $(basename $0))"; exit 1; }
[ -n "$VERSION" ] || die "\$VERSION is empty or undefined"
-[ -n "$GOBIN" ] || die "\$GOBIN is empty or undefined"
-BIN="./bin/golangci-lint"
-if [ ! -x "$BIN" ]; then
+function install() {
echo "Installing golangci-lint v$VERSION into $BIN"
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b ./bin v$VERSION
+}
+
+BIN="./bin/golangci-lint"
+if [ ! -x "$BIN" ]; then
+ install
else
# Prints its own file name as part of --version output
+ $BIN --version | grep "$VERSION"
+ if [ $? -eq 0 ]; then
echo "Using existing $(dirname $BIN)/$($BIN --version)"
+ else
+ install
+ fi
fi
