api

type CmdIntf ¶

type CmdIntf interface {
	Run() error
}

type CommandFn ¶

type CommandFn func(stdin io.Reader, stdout, stderr io.Writer, cwd string, cmd string, args ...string) CmdIntf

Functions that need to have their use of exec.Command tested should take a function-type argument that satisfies this type declaration. It's a "convenience" function that sets up all of the Cmd object's fields after instantiating it (fields are harder to mock). Just call this with all of the expected arguments, and it'll give you back something with a Run() function on it. When your caller passes nil for this function argument, use the defaultCommandImpl.

type Commit ¶

type Commit struct {
	Hash
	Author string
	Date   time.Time
	Desc   string
}

type CommitList ¶

type CommitList []Commit

func (c *CommitList) ToJSON() ([]byte, error)

type Disposition ¶

type Disposition int

const (
	PRESENT Disposition = iota
	DELETED
)

type Hash ¶

type Hash [40]byte

func MustBeHash(s string) (result Hash)

func (h Hash) Equals(other ShortHash) bool

func (h Hash) Short() ShortHash

func (h Hash) String() string

type LocalGitRepo ¶

type LocalGitRepo struct {
	Path string
}

Use OpenLocalGitRepo to create a LocalGitRepo based on a file system directory.

func OpenLocalGitRepo(p string, cmdFn CommandFn) (*LocalGitRepo, error)

func (repo *LocalGitRepo) History(path string) (chan Commit, error)

func (repo *LocalGitRepo) Timelapse(p string) (Timelapse, error)

type ShortHash ¶

type ShortHash [7]byte

func (h ShortHash) String() string

type Timelapse ¶

type Timelapse []TimelapseHunk

type TimelapseHunk ¶

type TimelapseHunk struct {
	Disposition
	Lines []string
}

func (h TimelapseHunk) String() string