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Util type to parse ref name #21969

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Dec 1, 2022
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57 changes: 37 additions & 20 deletions modules/git/ref.go
Original file line number Diff line number Diff line change
Expand Up @@ -55,40 +55,57 @@ func (ref *Reference) Commit() (*Commit, error) {

// ShortName returns the short name of the reference
func (ref *Reference) ShortName() string {
if ref == nil {
return ""
}
if strings.HasPrefix(ref.Name, BranchPrefix) {
return strings.TrimPrefix(ref.Name, BranchPrefix)
return RefName(ref.Name).ShortName()
}

// RefGroup returns the group type of the reference
func (ref *Reference) RefGroup() string {
return RefName(ref.Name).RefGroup()
}

// RefName represents a git reference name
type RefName string

func (ref RefName) IsBranch() bool {
return strings.HasPrefix(string(ref), BranchPrefix)
}

func (ref RefName) IsTag() bool {
Comment on lines +69 to +73
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No IsPull?

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We don't know if it's pull or push from the ref name.

return strings.HasPrefix(string(ref), TagPrefix)
}

// ShortName returns the short name of the reference name
func (ref RefName) ShortName() string {
refName := string(ref)
if strings.HasPrefix(refName, BranchPrefix) {
return strings.TrimPrefix(refName, BranchPrefix)
}
if strings.HasPrefix(ref.Name, TagPrefix) {
return strings.TrimPrefix(ref.Name, TagPrefix)
if strings.HasPrefix(refName, TagPrefix) {
return strings.TrimPrefix(refName, TagPrefix)
}
if strings.HasPrefix(ref.Name, RemotePrefix) {
return strings.TrimPrefix(ref.Name, RemotePrefix)
if strings.HasPrefix(refName, RemotePrefix) {
return strings.TrimPrefix(refName, RemotePrefix)
}
if strings.HasPrefix(ref.Name, PullPrefix) && strings.IndexByte(ref.Name[pullLen:], '/') > -1 {
return ref.Name[pullLen : strings.IndexByte(ref.Name[pullLen:], '/')+pullLen]
if strings.HasPrefix(refName, PullPrefix) && strings.IndexByte(refName[pullLen:], '/') > -1 {
return refName[pullLen : strings.IndexByte(refName[pullLen:], '/')+pullLen]
}

return ref.Name
return refName
}

// RefGroup returns the group type of the reference
func (ref *Reference) RefGroup() string {
if ref == nil {
return ""
}
if strings.HasPrefix(ref.Name, BranchPrefix) {
func (ref RefName) RefGroup() string {
refName := string(ref)
if strings.HasPrefix(refName, BranchPrefix) {
return "heads"
}
if strings.HasPrefix(ref.Name, TagPrefix) {
if strings.HasPrefix(refName, TagPrefix) {
return "tags"
}
if strings.HasPrefix(ref.Name, RemotePrefix) {
if strings.HasPrefix(refName, RemotePrefix) {
return "remotes"
}
if strings.HasPrefix(ref.Name, PullPrefix) && strings.IndexByte(ref.Name[pullLen:], '/') > -1 {
if strings.HasPrefix(refName, PullPrefix) && strings.IndexByte(refName[pullLen:], '/') > -1 {
return "pull"
}
return ""
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