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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+6 -20
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@@ -13,10 +13,6 @@ import (
"gitea.com/gitea/runner/act/common"
"gitea.com/gitea/runner/act/filecollector"
"github.com/go-git/go-billy/v5/helper/polyfill"
"github.com/go-git/go-billy/v5/osfs"
"github.com/go-git/go-git/v5/plumbing/format/gitignore"
)
func writeFilesTar(ctx context.Context, w io.Writer, uid, gid int, files ...*FileEntry) error {
@@ -46,23 +42,13 @@ func writeDirTar(ctx context.Context, w io.Writer, dstPath, srcPath string, useG
srcPrefix := strings.TrimSuffix(filepath.Dir(srcPath), string(filepath.Separator)) + string(filepath.Separator)
logger.Debugf("Stripping prefix:%s src:%s", srcPrefix, srcPath)
var ignorer gitignore.Matcher
if useGitIgnore {
ps, err := gitignore.ReadPatterns(polyfill.New(osfs.New(srcPath)), nil)
if err != nil {
logger.Debugf("Error loading .gitignore: %v", err)
}
ignorer = gitignore.NewMatcher(ps)
}
if err := filepath.Walk(srcPath, (&filecollector.FileCollector{
Ignorer: ignorer,
SrcPath: srcPath,
SrcPrefix: srcPrefix,
SkipGitDir: skipGitDir,
Handler: &filecollector.TarCollector{TarWriter: tw, UID: uid, GID: gid, DstDir: dstPath[1:]},
}).CollectFiles(ctx, []string{})); err != nil {
SrcPath: srcPath,
SrcPrefix: srcPrefix,
SkipGitDir: skipGitDir,
UseGitIgnore: useGitIgnore,
Handler: &filecollector.TarCollector{TarWriter: tw, UID: uid, GID: gid, DstDir: dstPath[1:]},
}).CollectFiles(ctx)); err != nil {
return err
}
return tw.Close()