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// Copyright 2014 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 git
import (
"strings"
"github.com/Unknwon/com"
)
func IsBranchExist(repoPath, branchName string) bool {
_, _, err := com.ExecCmdDir(repoPath, "git", "show-ref", "--verify", "refs/heads/"+branchName)
return err == nil
}
func (repo *Repository) IsBranchExist(branchName string) bool {
return IsBranchExist(repo.Path, branchName)
}
func (repo *Repository) GetBranches() ([]string, error) {
stdout, stderr, err := com.ExecCmdDir(repo.Path, "git", "show-ref", "--heads")
if err != nil {
return nil, concatenateError(err, stderr)
}
infos := strings.Split(stdout, "\n")
branches := make([]string, len(infos)-1)
for i, info := range infos[:len(infos)-1] {
parts := strings.Split(info, " ")
if len(parts) != 2 {
continue // NOTE: I should believe git will not give me wrong string.
}
branches[i] = strings.TrimPrefix(parts[1], "refs/heads/")
}
return branches, nil
}
// SetDefaultBranch sets default branch of repository.
func (repo *Repository) SetDefaultBranch(branchName string) error {
if gitVer.LessThan(MustParseVersion("1.7.10")) {
return ErrUnsupportedVersion{"1.7.10"}
}
_, stderr, err := com.ExecCmdDir(repo.Path, "git", "symbolic-ref", "HEAD", "refs/heads/"+branchName)
if err != nil {
return concatenateError(err, stderr)
}
return nil
}
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