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// Copyright 2016 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 models
import (
"fmt"
"github.com/gogits/git-module"
)
type Branch struct {
Path string
Name string
}
func GetBranchesByPath(path string) ([]*Branch, error) {
gitRepo, err := git.OpenRepository(path)
if err != nil {
return nil, err
}
brs, err := gitRepo.GetBranches()
if err != nil {
return nil, err
}
branches := make([]*Branch, len(brs))
for i := range brs {
branches[i] = &Branch{
Path: path,
Name: brs[i],
}
}
return branches, nil
}
func (repo *Repository) GetBranch(br string) (*Branch, error) {
if !git.IsBranchExist(repo.RepoPath(), br) {
return nil, ErrBranchNotExist{br}
}
return &Branch{
Path: repo.RepoPath(),
Name: br,
}, nil
}
func (repo *Repository) GetBranches() ([]*Branch, error) {
return GetBranchesByPath(repo.RepoPath())
}
func (br *Branch) GetCommit() (*git.Commit, error) {
gitRepo, err := git.OpenRepository(br.Path)
if err != nil {
return nil, err
}
return gitRepo.GetBranchCommit(br.Name)
}
// ProtectBranch contains options of a protected branch.
type ProtectBranch struct {
ID int64
RepoID int64 `xorm:"UNIQUE(protect_branch)"`
Name string `xorm:"UNIQUE(protect_branch)"`
Protected bool
RequirePullRequest bool
}
// GetProtectBranchOfRepoByName returns *ProtectBranch by branch name in given repostiory.
func GetProtectBranchOfRepoByName(repoID int64, name string) (*ProtectBranch, error) {
protectBranch := &ProtectBranch{
RepoID: repoID,
Name: name,
}
has, err := x.Get(protectBranch)
if err != nil {
return nil, err
} else if !has {
return nil, ErrBranchNotExist{name}
}
return protectBranch, nil
}
// IsBranchOfRepoRequirePullRequest returns true if branch requires pull request in given repository.
func IsBranchOfRepoRequirePullRequest(repoID int64, name string) bool {
protectBranch, err := GetProtectBranchOfRepoByName(repoID, name)
if err != nil {
return false
}
return protectBranch.Protected && protectBranch.RequirePullRequest
}
// UpdateProtectBranch saves branch protection options.
// If ID is 0, it creates a new record. Otherwise, updates existing record.
func UpdateProtectBranch(protectBranch *ProtectBranch) (err error) {
if protectBranch.ID == 0 {
if _, err = x.Insert(protectBranch); err != nil {
return fmt.Errorf("Insert: %v", err)
}
return
}
_, err = x.Id(protectBranch.ID).AllCols().Update(protectBranch)
return err
}
// GetProtectBranchesByRepoID returns a list of *ProtectBranch in given repostiory.
func GetProtectBranchesByRepoID(repoID int64) ([]*ProtectBranch, error) {
protectBranches := make([]*ProtectBranch, 0, 2)
return protectBranches, x.Where("repo_id = ?", repoID).Asc("name").Find(&protectBranches)
}