refactor: replace go-git with the git CLI for gitignore filtering (#1309)

Replace go-git in `exec --use-gitignore` filtering with `git ls-files`. The git CLI is already required for action clones since https://gitea.com/gitea/runner/pulls/1277, so this drops `go-git` and 14 other modules, and filtering now follows git's own ignore rules.

Also stop deleting a remote action's `.gitignore` before copying it. Tracked files are never filtered, so the deletion only made copied actions differ from GitHub's action tarballs.

Reviewed-on: https://gitea.com/gitea/runner/pulls/1309
Reviewed-by: bircni <[email protected]>
Co-authored-by: silverwind <[email protected]>
This commit is contained in:
silverwind authored and bircni committed 2026-10-12 18:13:41 +00:00
1 parent ccb9afd7a5
commit 20c8b4abc4
9 files changed
+151 -313

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@@ -33,38 +33,25 @@ func TestActionPlatformNames(t *testing.T) {
}
func TestCopyDir(t *testing.T) {
dir := t.TempDir()
ctx := context.Background()
e := &HostEnvironment{
Path: filepath.Join(dir, "path"),
TmpDir: filepath.Join(dir, "tmp"),
ToolCache: filepath.Join(dir, "tool_cache"),
ActPath: filepath.Join(dir, "act_path"),
StdOut: os.Stdout,
Workdir: path.Join("testdata", "scratch"),
}
_ = os.MkdirAll(e.Path, 0o700)
_ = os.MkdirAll(e.TmpDir, 0o700)
_ = os.MkdirAll(e.ToolCache, 0o700)
_ = os.MkdirAll(e.ActPath, 0o700)
err := e.CopyDir(e.Workdir, e.Path, true, false)(ctx)
assert.NoError(t, err)
}
func TestCopyDirSkipGitDir(t *testing.T) {
for name, skipGitDir := range map[string]bool{"kept for a workspace copy": false, "skipped for an action copy": true} {
t.Run(name, func(t *testing.T) {
for _, test := range []struct {
name string
useGitIgnore, skipGitDir bool
}{
{name: "git dir kept for a workspace copy"},
{name: "git dir skipped for an action copy", skipGitDir: true},
{name: "unfiltered outside a git repository", useGitIgnore: true},
} {
t.Run(test.name, func(t *testing.T) {
src := filepath.Join(t.TempDir(), "action")
require.NoError(t, os.MkdirAll(filepath.Join(src, ".git", "objects"), 0o700))
require.NoError(t, os.WriteFile(filepath.Join(src, ".git", "objects", "pack"), []byte("x"), 0o600))
require.NoError(t, os.WriteFile(filepath.Join(src, "action.yml"), []byte("name: x\n"), 0o600))
dest := filepath.Join(t.TempDir(), "dest")
e := &HostEnvironment{StdOut: os.Stdout}
require.NoError(t, e.CopyDir(dest, src+string(filepath.Separator), false, skipGitDir)(context.Background()))
require.NoError(t, (&HostEnvironment{}).CopyDir(dest, src+string(filepath.Separator), test.useGitIgnore, test.skipGitDir)(t.Context()))
assert.FileExists(t, filepath.Join(dest, "action.yml"))
if skipGitDir {
if test.skipGitDir {
assert.NoDirExists(t, filepath.Join(dest, ".git"))
} else {
assert.FileExists(t, filepath.Join(dest, ".git", "objects", "pack"))