package follow

import "zgo.at/follow"

Index ¶

• type Data
• func (d Data) String() string
• type Follower
• func New() Follower
• func (f *Follower) Start(ctx context.Context, file string) error
• func (f Follower) Stop()

Package Files ¶

follow.go

type Data ¶

type Data struct {
    Err   error
    Bytes []byte
}

func (Data) String ¶

func (d Data) String() string

type Follower ¶

type Follower struct {
    Data   chan Data      // Data read from the file.
    Ready  chan struct{}  // Closed if everything is set up.
    Reopen chan os.Signal // Send signal to reopen file.

    // Retry opening the file if it disappears for this period; this will
    // attempt to open the file every second.
    //
    // Default is 2s; set to -1 to retry forever.
    Retry time.Duration
    // contains filtered or unexported fields
}

func New ¶

func New() Follower

func (*Follower) Start ¶

func (f *Follower) Start(ctx context.Context, file string) error

Start following a file for changes.

func (Follower) Stop ¶

func (f Follower) Stop()

Stop following a file for changes.

Directories ¶