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37 lines
676 B
Go
37 lines
676 B
Go
package util
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import (
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"github.com/Masterminds/semver"
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)
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type VersionFlag struct {
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Version *semver.Version
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}
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// NewVersionFlagValue returns ConfigVersion set with default value
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func NewVersionFlagValue(p *VersionFlag) *VersionFlag {
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return p
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}
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// Set sets the value of the named command-line flag.
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func (c *VersionFlag) Set(s string) error {
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v, err := semver.NewVersion(s)
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if err != nil {
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return err
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}
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c.Version = v
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return nil
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}
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// Type returns a string that uniquely represents this flag's type.
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func (c *VersionFlag) Type() string {
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return "string"
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}
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func (c *VersionFlag) String() string {
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if c.Version == nil {
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return ""
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}
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return c.Version.String()
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}
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