Files
act_runner/act/container/tar.go
silverwind 20c8b4abc4 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 <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>
2026-10-12 18:13:41 +00:00

56 lines
1.6 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// Copyright 2020 The nektos/act Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package container
import (
"archive/tar"
"context"
"io"
"path/filepath"
"strings"
"gitea.com/gitea/runner/act/common"
"gitea.com/gitea/runner/act/filecollector"
)
func writeFilesTar(ctx context.Context, w io.Writer, uid, gid int, files ...*FileEntry) error {
tw := tar.NewWriter(w)
for _, file := range files {
common.Logger(ctx).Debugf("Writing entry to tarball %s len:%d", file.Name, len(file.Body))
if err := tw.WriteHeader(&tar.Header{
Name: file.Name,
Mode: file.Mode,
Size: int64(len(file.Body)),
Uid: uid,
Gid: gid,
}); err != nil {
return err
}
if _, err := tw.Write([]byte(file.Body)); err != nil {
return err
}
}
return tw.Close()
}
// writeDirTar prefixes entries with dstPath for extraction at root.
func writeDirTar(ctx context.Context, w io.Writer, dstPath, srcPath string, useGitIgnore, skipGitDir bool, uid, gid int) error {
logger := common.Logger(ctx)
tw := tar.NewWriter(w)
srcPrefix := strings.TrimSuffix(filepath.Dir(srcPath), string(filepath.Separator)) + string(filepath.Separator)
logger.Debugf("Stripping prefix:%s src:%s", srcPrefix, srcPath)
if err := filepath.Walk(srcPath, (&filecollector.FileCollector{
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()
}