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mirror of https://github.com/gogs/gogs.git synced 2025-05-03 14:12:10 +00:00
ᴜɴᴋɴᴡᴏɴ 6437d0180b
git: migrate to github.com/gogs/git-module@v1.0.0 ()
* WIP

* Finish `internal/db/git_diff.go`

* FInish internal/db/mirror.go

* Finish internal/db/pull.go

* Finish internal/db/release.go

* Finish internal/db/repo.go

* Finish internal/db/repo_branch.go

* Finish internal/db/repo_editor.go

* Finish internal/db/update.go

* Save my work

* Add license header

* Compile!

* Merge master

* Finish internal/cmd/hook.go

* Finish internal/conf/static.go

* Finish internal/context/repo.go

* Finish internal/db/action.go

* Finish internal/db/git_diff.go

* Fix submodule URL inferring

* Finish internal/db/mirror.go

* Updat to beta.4

* css: update fonts

* Finish internal/db/pull.go

* Finish internal/db/release.go

* Finish internal/db/repo_branch.go

* Finish internal/db/wiki.go

* gitutil: enhance infer submodule UR

* Finish internal/route/api/v1/repo/commits.go

* mirror: only collect branch commits after sync

* mirror: fix tag support

* Finish internal/db/repo.go

* Finish internal/db/repo_editor.go

* Finish internal/db/update.go

* Finish internal/gitutil/pull_request.go

* Make it compile

* Finish internal/route/repo/setting.go

* Finish internal/route/repo/branch.go

* Finish internal/route/api/v1/repo/file.go

* Finish internal/route/repo/download.go

* Finish internal/route/repo/editor.go

* Use helper

* Finish internal/route/repo/issue.go

* Finish internal/route/repo/pull.go

* Finish internal/route/repo/release.go

* Finish internal/route/repo/repo.go

* Finish internal/route/repo/wiki.go

* Finish internal/route/repo/commit.go

* Finish internal/route/repo/view.go

* Finish internal/gitutil/tag.go

* go.sum
2020-03-08 19:09:31 +08:00

70 lines
1.9 KiB
Go

// Copyright 2020 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package gitutil
import (
"fmt"
"strconv"
"time"
"github.com/gogs/git-module"
"github.com/pkg/errors"
log "unknwon.dev/clog/v2"
)
// PullRequestMeta contains metadata for a pull request.
type PullRequestMeta struct {
// The merge base of the pull request.
MergeBase string
// The commits that are requested to be merged.
Commits []*git.Commit
// The number of files changed.
NumFiles int
}
func (moduler) PullRequestMeta(headPath, basePath, headBranch, baseBranch string) (*PullRequestMeta, error) {
tmpRemoteBranch := baseBranch
// We need to create a temporary remote when the pull request is sent from a forked repository.
if headPath != basePath {
tmpRemote := strconv.FormatInt(time.Now().UnixNano(), 10)
err := Module.RepoAddRemote(headPath, tmpRemote, basePath, git.AddRemoteOptions{Fetch: true})
if err != nil {
return nil, fmt.Errorf("add remote: %v", err)
}
defer func() {
err := Module.RepoRemoveRemote(headPath, tmpRemote)
if err != nil {
log.Error("Failed to remove remote %q [path: %s]: %v", tmpRemote, headPath, err)
return
}
}()
tmpRemoteBranch = "remotes/" + tmpRemote + "/" + baseBranch
}
mergeBase, err := Module.RepoMergeBase(headPath, tmpRemoteBranch, headBranch)
if err != nil {
return nil, errors.Wrap(err, "get merge base")
}
commits, err := Module.RepoLog(headPath, mergeBase+"..."+headBranch)
if err != nil {
return nil, errors.Wrap(err, "get commits")
}
// Count number of changed files
names, err := Module.RepoDiffNameOnly(headPath, tmpRemoteBranch, headBranch, git.DiffNameOnlyOptions{NeedsMergeBase: true})
if err != nil {
return nil, errors.Wrap(err, "get changed files")
}
return &PullRequestMeta{
MergeBase: mergeBase,
Commits: commits,
NumFiles: len(names),
}, nil
}