mirror of https://github.com/go-gitea/gitea.git
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
|
|
// 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.
|
|
|
|
//go:build gogit
|
|
// +build gogit
|
|
|
|
package git
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/go-git/go-git/v5/plumbing"
|
|
)
|
|
|
|
// IsTagExist returns true if given tag exists in the repository.
|
|
func (repo *Repository) IsTagExist(name string) bool {
|
|
_, err := repo.gogitRepo.Reference(plumbing.ReferenceName(TagPrefix+name), true)
|
|
return err == nil
|
|
}
|
|
|
|
// GetTags returns all tags of the repository.
|
|
// returning at most limit tags, or all if limit is 0.
|
|
func (repo *Repository) GetTags(skip, limit int) ([]string, error) {
|
|
var tagNames []string
|
|
|
|
tags, err := repo.gogitRepo.Tags()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
_ = tags.ForEach(func(tag *plumbing.Reference) error {
|
|
tagNames = append(tagNames, strings.TrimPrefix(tag.Name().String(), TagPrefix))
|
|
return nil
|
|
})
|
|
|
|
// Reverse order
|
|
for i := 0; i < len(tagNames)/2; i++ {
|
|
j := len(tagNames) - i - 1
|
|
tagNames[i], tagNames[j] = tagNames[j], tagNames[i]
|
|
}
|
|
|
|
// since we have to reverse order we can paginate only afterwards
|
|
if len(tagNames) < skip {
|
|
tagNames = []string{}
|
|
} else {
|
|
tagNames = tagNames[skip:]
|
|
}
|
|
if limit != 0 && len(tagNames) > limit {
|
|
tagNames = tagNames[:limit]
|
|
}
|
|
|
|
return tagNames, nil
|
|
}
|