48 lines
938 B
Go
48 lines
938 B
Go
package cmd
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import (
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"flag"
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"fmt"
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)
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type VersionCommand struct {
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*flag.FlagSet
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fullVersion bool
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binaryVersion string
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buildTime string
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goVersion string
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gitCommit string
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}
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func NewVersionCommand(binaryVersion, buildTime, goVersion, gitCommit string) *VersionCommand {
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vc := VersionCommand{
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FlagSet: flag.NewFlagSet("version", flag.ExitOnError),
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binaryVersion: binaryVersion,
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buildTime: buildTime,
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goVersion: goVersion,
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gitCommit: gitCommit,
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}
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vc.BoolVar(&vc.fullVersion, "full", false, "prints the full version")
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return &vc
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}
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func (v *VersionCommand) Run() error {
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var version string
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if v.fullVersion {
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fullVersionFmt := `Spruce
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Version: %s
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Git commit: %s
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Go version: %s
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Build date: %s
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`
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version = fmt.Sprintf(fullVersionFmt, v.binaryVersion, v.gitCommit, v.goVersion, v.buildTime)
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} else {
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version = v.binaryVersion + "\n"
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}
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fmt.Print(version)
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return nil
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}
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