Util type to parse ref name (#21969)
Provide a new type to make it easier to parse a ref name. Actually, it's picked up from #21937, to make the origin PR lighter. Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
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1 changed files with 40 additions and 23 deletions
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@ -55,40 +55,57 @@ func (ref *Reference) Commit() (*Commit, error) {
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// ShortName returns the short name of the reference
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func (ref *Reference) ShortName() string {
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if ref == nil {
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return ""
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}
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if strings.HasPrefix(ref.Name, BranchPrefix) {
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return strings.TrimPrefix(ref.Name, BranchPrefix)
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}
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if strings.HasPrefix(ref.Name, TagPrefix) {
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return strings.TrimPrefix(ref.Name, TagPrefix)
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}
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if strings.HasPrefix(ref.Name, RemotePrefix) {
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return strings.TrimPrefix(ref.Name, RemotePrefix)
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}
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if strings.HasPrefix(ref.Name, PullPrefix) && strings.IndexByte(ref.Name[pullLen:], '/') > -1 {
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return ref.Name[pullLen : strings.IndexByte(ref.Name[pullLen:], '/')+pullLen]
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}
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return ref.Name
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return RefName(ref.Name).ShortName()
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}
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// RefGroup returns the group type of the reference
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func (ref *Reference) RefGroup() string {
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if ref == nil {
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return ""
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return RefName(ref.Name).RefGroup()
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}
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// RefName represents a git reference name
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type RefName string
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func (ref RefName) IsBranch() bool {
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return strings.HasPrefix(string(ref), BranchPrefix)
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}
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func (ref RefName) IsTag() bool {
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return strings.HasPrefix(string(ref), TagPrefix)
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}
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// ShortName returns the short name of the reference name
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func (ref RefName) ShortName() string {
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refName := string(ref)
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if strings.HasPrefix(refName, BranchPrefix) {
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return strings.TrimPrefix(refName, BranchPrefix)
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}
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if strings.HasPrefix(ref.Name, BranchPrefix) {
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if strings.HasPrefix(refName, TagPrefix) {
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return strings.TrimPrefix(refName, TagPrefix)
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}
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if strings.HasPrefix(refName, RemotePrefix) {
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return strings.TrimPrefix(refName, RemotePrefix)
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}
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if strings.HasPrefix(refName, PullPrefix) && strings.IndexByte(refName[pullLen:], '/') > -1 {
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return refName[pullLen : strings.IndexByte(refName[pullLen:], '/')+pullLen]
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}
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return refName
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}
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// RefGroup returns the group type of the reference
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func (ref RefName) RefGroup() string {
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refName := string(ref)
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if strings.HasPrefix(refName, BranchPrefix) {
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return "heads"
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}
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if strings.HasPrefix(ref.Name, TagPrefix) {
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if strings.HasPrefix(refName, TagPrefix) {
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return "tags"
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}
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if strings.HasPrefix(ref.Name, RemotePrefix) {
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if strings.HasPrefix(refName, RemotePrefix) {
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return "remotes"
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}
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if strings.HasPrefix(ref.Name, PullPrefix) && strings.IndexByte(ref.Name[pullLen:], '/') > -1 {
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if strings.HasPrefix(refName, PullPrefix) && strings.IndexByte(refName[pullLen:], '/') > -1 {
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return "pull"
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}
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return ""
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