helper

Documentation

Index

• func ByteSliceHasAnyPrefix(s []byte, prefixes ...string) bool
• func CleanUpProcessGroup(cmd *exec.Cmd)
• func DecorateError(code codes.Code, err error) error
• func ExitStatus(err error) (int, bool)
• func GetRepoPath(repo *pb.Repository) (string, error)
• func IsNumber(s []byte) bool
• func UnquoteBytes(s []byte) []byte
• type Command
  • func GitCommandReader(args ...string) (*Command, error)
  • func NewCommand(cmd *exec.Cmd, stdin io.Reader, stdout, stderr io.Writer, env ...string) (*Command, error)
  • func (c *Command) Kill()

Functions

func ByteSliceHasAnyPrefix

func ByteSliceHasAnyPrefix(s []byte, prefixes ...string) bool

ByteSliceHasAnyPrefix tests whether the byte slice s begins with any of the prefixes.

func CleanUpProcessGroup

func CleanUpProcessGroup(cmd *exec.Cmd)

CleanUpProcessGroup will send a SIGTERM signal to the process group belonging to the `cmd` process

func DecorateError

func DecorateError(code codes.Code, err error) error

DecorateError unless it's already a grpc error.

If given nil it will return nil.

func ExitStatus

func ExitStatus(err error) (int, bool)

ExitStatus will return the exit-code from an error

func GetRepoPath

func GetRepoPath(repo *pb.Repository) (string, error)

GetRepoPath returns the full path of the repository referenced by an RPC Repository message. The errors returned are gRPC errors with relevant error codes and should be passed back to gRPC without further decoration.

func IsNumber

func IsNumber(s []byte) bool

IsNumber tests whether the byte slice s contains only digits or not

func UnquoteBytes

func UnquoteBytes(s []byte) []byte

UnquoteBytes removes surrounding double-quotes from a byte slice returning a new slice if they exist, otherwise it returns the same byte slice passed.

Types

type Command

type Command struct {
	io.Reader
	*exec.Cmd
}

Command encapsulates operations with commands creates with NewCommand

func GitCommandReader

func GitCommandReader(args ...string) (*Command, error)

GitCommandReader creates a git Command with the given args

func NewCommand

func NewCommand(cmd *exec.Cmd, stdin io.Reader, stdout, stderr io.Writer, env ...string) (*Command, error)

NewCommand creates a Command from an exec.Cmd

func (*Command) Kill

func (c *Command) Kill()

Kill cleans the subprocess group of the command. Callers should defer a call to kill after they get the command from NewCommand