feat: Add new Action Cache (#1913)

* feat: Add new Action Cache

* fix some linter errors / warnings

* fix lint

* fix empty fpath parameter returns empty archive

* rename fpath to includePrefix

act/runner/action_cache_test.go

@@ -0,0 +1,37 @@
+package runner
+
+import (
+	"archive/tar"
+	"bytes"
+	"context"
+	"io"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+//nolint:gosec
+func TestActionCache(t *testing.T) {
+	a := assert.New(t)
+	cache := &GoGitActionCache{
+		Path: os.TempDir(),
+	}
+	ctx := context.Background()
+	sha, err := cache.Fetch(ctx, "christopherhx/script", "https://github.com/christopherhx/script", "main", "")
+	a.NoError(err)
+	a.NotEmpty(sha)
+	atar, err := cache.GetTarArchive(ctx, "christopherhx/script", sha, "node_modules")
+	a.NoError(err)
+	a.NotEmpty(atar)
+	mytar := tar.NewReader(atar)
+	th, err := mytar.Next()
+	a.NoError(err)
+	a.NotEqual(0, th.Size)
+	buf := &bytes.Buffer{}
+	// G110: Potential DoS vulnerability via decompression bomb (gosec)
+	_, err = io.Copy(buf, mytar)
+	a.NoError(err)
+	str := buf.String()
+	a.NotEmpty(str)
+}