41 lines
829 B
Go
41 lines
829 B
Go
package cli
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import (
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"fmt"
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"strings"
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"github.com/spf13/cobra"
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)
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// Build metadata. Release tooling can override these with -ldflags.
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var (
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Version = "dev"
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Commit = ""
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Date = ""
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)
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// VersionString renders the build metadata as "<version> commit <c> built <d>",
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// omitting the commit/date parts when they are unset.
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func VersionString() string {
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parts := []string{Version}
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if Commit != "" {
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parts = append(parts, "commit "+Commit)
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}
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if Date != "" {
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parts = append(parts, "built "+Date)
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}
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return strings.Join(parts, " ")
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}
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func newVersionCommand() *cobra.Command {
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return &cobra.Command{
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Use: "version",
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Short: "Print version information",
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Args: noArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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_, err := fmt.Fprintln(cmd.OutOrStdout(), VersionString())
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return err
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},
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}
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}
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