102 lines
2.5 KiB
Go
102 lines
2.5 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package task
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import (
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"fmt"
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"net/url"
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"code.gitea.io/sdk/gitea"
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"code.gitea.io/tea/modules/config"
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local_git "code.gitea.io/tea/modules/git"
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"github.com/go-git/go-git/v5"
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git_config "github.com/go-git/go-git/v5/config"
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"github.com/go-git/go-git/v5/plumbing"
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)
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// RepoClone creates a local git clone in the given path, and sets up upstream remote
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// for fork repos, for good usability with tea.
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func RepoClone(
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path string,
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login *config.Login,
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repoOwner, repoName string,
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callback func(string) (string, error),
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depth int,
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) (*local_git.TeaRepo, error) {
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repoMeta, _, err := login.Client().GetRepo(repoOwner, repoName)
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if err != nil {
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return nil, err
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}
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originURL, err := cloneURL(repoMeta, login)
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if err != nil {
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return nil, err
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}
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auth, err := local_git.GetAuthForURL(originURL, login.Token, login.SSHKey, callback)
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if err != nil {
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return nil, err
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}
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// default path behaviour as native git
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if path == "" {
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path = repoName
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}
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repo, err := git.PlainClone(path, false, &git.CloneOptions{
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URL: originURL.String(),
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Auth: auth,
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Depth: depth,
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InsecureSkipTLS: login.Insecure,
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})
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if err != nil {
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return nil, err
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}
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// set up upstream remote for forks and mirrors
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var upstreamURL string
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var upstreamBranch string
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if repoMeta.Fork && repoMeta.Parent != nil {
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upstreamURLRaw, err := cloneURL(repoMeta.Parent, login)
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if err != nil {
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return nil, err
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}
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upstreamURL = upstreamURLRaw.String()
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upstreamBranch = repoMeta.Parent.DefaultBranch
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} else if repoMeta.Mirror && len(repoMeta.OriginalURL) != 0 {
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upstreamURL = repoMeta.OriginalURL
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upstreamBranch = repoMeta.DefaultBranch
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}
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if len(upstreamURL) != 0 {
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repo.CreateRemote(&git_config.RemoteConfig{
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Name: "upstream",
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URLs: []string{upstreamURL},
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})
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repoConf, err := repo.Config()
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if err != nil {
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return nil, err
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}
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if b, ok := repoConf.Branches[upstreamBranch]; ok {
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b.Remote = "upstream"
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b.Merge = plumbing.ReferenceName(fmt.Sprintf("refs/heads/%s", upstreamBranch))
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}
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if err = repo.SetConfig(repoConf); err != nil {
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return nil, err
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}
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}
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return &local_git.TeaRepo{Repository: repo}, nil
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}
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func cloneURL(repo *gitea.Repository, login *config.Login) (*url.URL, error) {
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urlStr := repo.CloneURL
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if login.SSHKey != "" {
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urlStr = repo.SSHURL
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}
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return local_git.ParseURL(urlStr)
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}
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