package config import ( "errors" "gopkg.in/src-d/go-git.v4/plumbing" format "gopkg.in/src-d/go-git.v4/plumbing/format/config" ) var ( errBranchEmptyName = errors.New("branch config: empty name") errBranchInvalidMerge = errors.New("branch config: invalid merge") errBranchInvalidRebase = errors.New("branch config: rebase must be one of 'true' or 'interactive'") ) // Branch contains information on the // local branches and which remote to track type Branch struct { // Name of branch Name string // Remote name of remote to track Remote string // Merge is the local refspec for the branch Merge plumbing.ReferenceName // Rebase instead of merge when pulling. Valid values are // "true" and "interactive". "false" is undocumented and // typically represented by the non-existence of this field Rebase string raw *format.Subsection } // Validate validates fields of branch func (b *Branch) Validate() error { if b.Name == "" { return errBranchEmptyName } if b.Merge != "" && !b.Merge.IsBranch() { return errBranchInvalidMerge } if b.Rebase != "" && b.Rebase != "true" && b.Rebase != "interactive" && b.Rebase != "false" { return errBranchInvalidRebase } return nil } func (b *Branch) marshal() *format.Subsection { if b.raw == nil { b.raw = &format.Subsection{} } b.raw.Name = b.Name if b.Remote == "" { b.raw.RemoveOption(remoteSection) } else { b.raw.SetOption(remoteSection, b.Remote) } if b.Merge == "" { b.raw.RemoveOption(mergeKey) } else { b.raw.SetOption(mergeKey, string(b.Merge)) } if b.Rebase == "" { b.raw.RemoveOption(rebaseKey) } else { b.raw.SetOption(rebaseKey, b.Rebase) } return b.raw } func (b *Branch) unmarshal(s *format.Subsection) error { b.raw = s b.Name = b.raw.Name b.Remote = b.raw.Options.Get(remoteSection) b.Merge = plumbing.ReferenceName(b.raw.Options.Get(mergeKey)) b.Rebase = b.raw.Options.Get(rebaseKey) return b.Validate() }