mirror of
https://codeberg.org/forgejo/forgejo
synced 2024-08-19 22:22:21 +02:00
Change all license headers to comply with REUSE specification. Fix #16132 Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github> Co-authored-by: John Olheiser <john.olheiser@gmail.com>
136 lines
3.1 KiB
Go
136 lines
3.1 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
|
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
//go:build gogit
|
|
|
|
package git
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
|
|
"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
|
|
}
|
|
|
|
// GetTagType gets the type of the tag, either commit (simple) or tag (annotated)
|
|
func (repo *Repository) GetTagType(id SHA1) (string, error) {
|
|
// Get tag type
|
|
obj, err := repo.gogitRepo.Object(plumbing.AnyObject, id)
|
|
if err != nil {
|
|
if err == plumbing.ErrReferenceNotFound {
|
|
return "", &ErrNotExist{ID: id.String()}
|
|
}
|
|
return "", err
|
|
}
|
|
|
|
return obj.Type().String(), nil
|
|
}
|
|
|
|
func (repo *Repository) getTag(tagID SHA1, name string) (*Tag, error) {
|
|
t, ok := repo.tagCache.Get(tagID.String())
|
|
if ok {
|
|
log.Debug("Hit cache: %s", tagID)
|
|
tagClone := *t.(*Tag)
|
|
tagClone.Name = name // This is necessary because lightweight tags may have same id
|
|
return &tagClone, nil
|
|
}
|
|
|
|
tp, err := repo.GetTagType(tagID)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Get the commit ID and tag ID (may be different for annotated tag) for the returned tag object
|
|
commitIDStr, err := repo.GetTagCommitID(name)
|
|
if err != nil {
|
|
// every tag should have a commit ID so return all errors
|
|
return nil, err
|
|
}
|
|
commitID, err := NewIDFromString(commitIDStr)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// If type is "commit, the tag is a lightweight tag
|
|
if ObjectType(tp) == ObjectCommit {
|
|
commit, err := repo.GetCommit(commitIDStr)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
tag := &Tag{
|
|
Name: name,
|
|
ID: tagID,
|
|
Object: commitID,
|
|
Type: tp,
|
|
Tagger: commit.Committer,
|
|
Message: commit.Message(),
|
|
}
|
|
|
|
repo.tagCache.Set(tagID.String(), tag)
|
|
return tag, nil
|
|
}
|
|
|
|
gogitTag, err := repo.gogitRepo.TagObject(tagID)
|
|
if err != nil {
|
|
if err == plumbing.ErrReferenceNotFound {
|
|
return nil, &ErrNotExist{ID: tagID.String()}
|
|
}
|
|
|
|
return nil, err
|
|
}
|
|
|
|
tag := &Tag{
|
|
Name: name,
|
|
ID: tagID,
|
|
Object: gogitTag.Target,
|
|
Type: tp,
|
|
Tagger: &gogitTag.Tagger,
|
|
Message: gogitTag.Message,
|
|
}
|
|
|
|
repo.tagCache.Set(tagID.String(), tag)
|
|
return tag, nil
|
|
}
|