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package github
import (
"fmt"
"regexp"
"strings"
"github.com/github/hub/git"
)
type Branch struct {
Repo *GitHubRepo
Name string
}
func (b *Branch) ShortName() string {
reg := regexp.MustCompile("^refs/(remotes/)?.+?/")
return reg.ReplaceAllString(b.Name, "")
}
func (b *Branch) LongName() string {
reg := regexp.MustCompile("^refs/(remotes/)?")
return reg.ReplaceAllString(b.Name, "")
}
func (b *Branch) RemoteName() string {
reg := regexp.MustCompile("^refs/remotes/([^/]+)")
if reg.MatchString(b.Name) {
return reg.FindStringSubmatch(b.Name)[1]
}
return ""
}
func (b *Branch) Upstream() (u *Branch, err error) {
name, err := git.SymbolicFullName(fmt.Sprintf("%s@{upstream}", b.ShortName()))
if err != nil {
return
}
u = &Branch{b.Repo, name}
return
}
func (b *Branch) IsMaster() bool {
masterName := b.Repo.MasterBranch().ShortName()
return b.ShortName() == masterName
}
func (b *Branch) IsRemote() bool {
return strings.HasPrefix(b.Name, "refs/remotes")
}
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