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// Copyright 2019 The Gitea 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 pull
import (
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
"github.com/pkg/errors"
)
// IsCommitStatusContextSuccess returns true if all required status check contexts succeed.
func IsCommitStatusContextSuccess(commitStatuses []*models.CommitStatus, requiredContexts []string) bool {
// If no specific context is required, require that last commit status is a success
if len(requiredContexts) == 0 {
status := models.CalcCommitStatus(commitStatuses)
if status == nil || status.State != models.CommitStatusSuccess {
return false
}
return true
}
for _, ctx := range requiredContexts {
var found bool
for _, commitStatus := range commitStatuses {
if commitStatus.Context == ctx {
if commitStatus.State != models.CommitStatusSuccess {
return false
}
found = true
break
}
}
if !found {
return false
}
}
return true
}
// IsPullCommitStatusPass returns if all required status checks PASS
func IsPullCommitStatusPass(pr *models.PullRequest) (bool, error) {
if err := pr.LoadProtectedBranch(); err != nil {
return false, errors.Wrap(err, "GetLatestCommitStatus")
}
if pr.ProtectedBranch == nil || !pr.ProtectedBranch.EnableStatusCheck {
return true, nil
}
// check if all required status checks are successful
headGitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
if err != nil {
return false, errors.Wrap(err, "OpenRepository")
}
if !headGitRepo.IsBranchExist(pr.HeadBranch) {
return false, errors.New("Head branch does not exist, can not merge")
}
sha, err := headGitRepo.GetBranchCommitID(pr.HeadBranch)
if err != nil {
return false, errors.Wrap(err, "GetBranchCommitID")
}
if err := pr.LoadBaseRepo(); err != nil {
return false, errors.Wrap(err, "LoadBaseRepo")
}
commitStatuses, err := models.GetLatestCommitStatus(pr.BaseRepo, sha, 0)
if err != nil {
return false, errors.Wrap(err, "GetLatestCommitStatus")
}
return IsCommitStatusContextSuccess(commitStatuses, pr.ProtectedBranch.StatusCheckContexts), nil
}
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