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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 models
import (
"errors"
"strings"
"time"
// "github.com/Unknwon/com"
"github.com/gogits/git"
)
var (
ErrReleaseAlreadyExist = errors.New("Release already exist")
)
// Release represents a release of repository.
type Release struct {
Id int64
RepoId int64
PublisherId int64
Publisher *User `xorm:"-"`
Title string
TagName string
LowerTagName string
Target string
Sha1 string `xorm:"VARCHAR(40)"`
NumCommits int
NumCommitsBehind int `xorm:"-"`
Note string `xorm:"TEXT"`
IsPrerelease bool
Created time.Time `xorm:"created"`
}
// GetReleasesByRepoId returns a list of releases of repository.
func GetReleasesByRepoId(repoId int64) (rels []*Release, err error) {
err = orm.Desc("created").Find(&rels, Release{RepoId: repoId})
return rels, err
}
// IsReleaseExist returns true if release with given tag name already exists.
func IsReleaseExist(repoId int64, tagName string) (bool, error) {
if len(tagName) == 0 {
return false, nil
}
return orm.Get(&Release{RepoId: repoId, LowerTagName: strings.ToLower(tagName)})
}
// CreateRelease creates a new release of repository.
func CreateRelease(gitRepo *git.Repository, rel *Release) error {
isExist, err := IsReleaseExist(rel.RepoId, rel.TagName)
if err != nil {
return err
} else if isExist {
return ErrReleaseAlreadyExist
}
if !gitRepo.IsTagExist(rel.TagName) {
commit, err := gitRepo.GetCommitOfBranch(rel.Target)
if err != nil {
return err
}
if err = gitRepo.CreateTag(rel.TagName, commit.Id.String()); err != nil {
return err
}
} else {
commit, err := gitRepo.GetCommitOfTag(rel.TagName)
if err != nil {
return err
}
rel.NumCommits, err = commit.CommitsCount()
if err != nil {
return err
}
}
rel.LowerTagName = strings.ToLower(rel.TagName)
_, err = orm.InsertOne(rel)
return err
}
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