f1f31abbe5
Also includes the scaffolding for finding a validating plugin candidates. Argument validation is moved to RunE to support this, so `noArgs` is removed. Signed-off-by: Ian Campbell <ijc@docker.com>
24 lines
394 B
Go
24 lines
394 B
Go
package manager
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import (
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"os/exec"
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)
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// Candidate represents a possible plugin candidate, for mocking purposes
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type Candidate interface {
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Path() string
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Metadata() ([]byte, error)
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}
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type candidate struct {
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path string
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}
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func (c *candidate) Path() string {
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return c.path
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}
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func (c *candidate) Metadata() ([]byte, error) {
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return exec.Command(c.path, MetadataSubcommandName).Output()
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}
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