package git import ( "errors" "gopkg.in/src-d/go-git.v4/clients/common" "gopkg.in/src-d/go-git.v4/config" "gopkg.in/src-d/go-git.v4/core" ) const ( // DefaultRemoteName name of the default Remote, just like git command DefaultRemoteName = "origin" ) var ( ErrMissingURL = errors.New("URL field is required") ErrInvalidRefSpec = errors.New("invalid refspec") ) // CloneOptions describe how a clone should be perform type CloneOptions struct { // The (possibly remote) repository URL to clone from URL string // Auth credentials, if required, to uses with the remote repository Auth common.AuthMethod // Name of the remote to be added, by default `origin` RemoteName string // Remote branch to clone ReferenceName core.ReferenceName // Fetch only ReferenceName if true SingleBranch bool // Limit fetching to the specified number of commits Depth int } // Validate validate the fields and set the default values func (o *CloneOptions) Validate() error { if o.URL == "" { return ErrMissingURL } if o.RemoteName == "" { o.RemoteName = DefaultRemoteName } if o.ReferenceName == "" { o.ReferenceName = core.HEAD } return nil } // PullOptions describe how a pull should be perform type PullOptions struct { // Name of the remote to be pulled RemoteName string // Remote branch to clone ReferenceName core.ReferenceName // Fetch only ReferenceName if true SingleBranch bool // Limit fetching to the specified number of commits Depth int } // Validate validate the fields and set the default values func (o *PullOptions) Validate() error { if o.RemoteName == "" { o.RemoteName = DefaultRemoteName } if o.ReferenceName == "" { o.ReferenceName = core.HEAD } return nil } // FetchOptions describe how a fetch should be perform type FetchOptions struct { RefSpecs []config.RefSpec // Depth limit fetching to the specified number of commits from the tip of // each remote branch history. Depth int } // Validate validate the fields and set the default values func (o *FetchOptions) Validate() error { for _, r := range o.RefSpecs { if !r.IsValid() { return ErrInvalidRefSpec } } return nil }