extract go versions into bash script and allow compile test on specific versions

Author: RafaelCenzano

etc/run-compile-check-test.sh

@@ -4,7 +4,16 @@
 set -eu
 set +x
 
-echo "Running internal/test/compilecheck"
+# Use specified GO_VERSIONS or default to all supported versions.
+# To run the compile check tests with specific Go versions, set the GO_VERSIONS environment variable before running this script.
+# For example, to use a single version: GO_VERSIONS=1.25 ./etc/run-compile-check-test.sh
+# Or to use multiple versions: GO_VERSIONS="1.23,1.24,1.25" ./etc/run-compile-check-test.sh
+if [ -z "${GO_VERSIONS:-}" ]; then
+    GO_VERSIONS="1.19,1.20,1.21,1.22,1.23,1.24,1.25"
+fi
+export GO_VERSIONS
+
+echo "Running internal/test/compilecheck with Go versions: $GO_VERSIONS"
 pushd internal/test/compilecheck
 GOWORK=off go test -timeout 30m -v ./... >>../../../test.suite
 popd

internal/test/compilecheck/compile_check_test.go

@@ -12,24 +12,27 @@ import (
 	"io"
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"github.com/testcontainers/testcontainers-go"
 )
 
-var versions = []string{
-	"1.19",
-	"1.20",
-	"1.21",
-	"1.22",
-	"1.23",
-	"1.24",
-	"1.25",
+func getVersions(t *testing.T) []string {
+	t.Helper()
+
+	env := os.Getenv("GO_VERSIONS")
+	if env == "" {
+		t.Skip("GO_VERSIONS environment variable not set")
+	}
+
+	return strings.Split(env, ",")
 }
 
 func TestCompileCheck(t *testing.T) {
+	versions := getVersions(t)
 	cwd, err := os.Getwd()
 	require.NoError(t, err)