47 lines
943 B
Go
47 lines
943 B
Go
package getter
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import "context"
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// A ClientOption allows to configure a client
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type ClientOption func(*Client) error
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// Configure configures a client with options.
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func (c *Client) Configure(opts ...ClientOption) error {
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if c.Ctx == nil {
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c.Ctx = context.Background()
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}
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c.Options = opts
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for _, opt := range opts {
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err := opt(c)
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if err != nil {
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return err
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}
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}
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// Default decompressor values
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if c.Decompressors == nil {
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c.Decompressors = Decompressors
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}
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// Default detector values
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if c.Detectors == nil {
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c.Detectors = Detectors
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}
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// Default getter values
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if c.Getters == nil {
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c.Getters = Getters
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}
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for _, getter := range c.Getters {
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getter.SetClient(c)
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}
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return nil
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}
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// WithContext allows to pass a context to operation
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// in order to be able to cancel a download in progress.
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func WithContext(ctx context.Context) func(*Client) error {
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return func(c *Client) error {
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c.Ctx = ctx
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return nil
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}
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}
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