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31 lines
422 B
Go
31 lines
422 B
Go
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package system
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import (
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"github.com/hashicorp/go-multierror"
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)
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type Changeset []func() error
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func (c *Changeset) Add(f func() error) {
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*c = append(*c, f)
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}
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type Option func(c *Changeset) error
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func Apply(opts ...Option) error {
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c := &Changeset{}
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for _, o := range opts {
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if err := o(c); err != nil {
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return err
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}
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}
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var err error
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for _, f := range *c {
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err = multierror.Append(f())
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}
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return err
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}
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