6f4fd60d8f
overlay.GetOverlay(name) returns now an error if the overlay doesn't exist. This is the most canonical way to act if there is no overlay.
34 lines
1.2 KiB
Go
34 lines
1.2 KiB
Go
package list
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import (
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"github.com/spf13/cobra"
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"github.com/warewulf/warewulf/internal/app/wwctl/completions"
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)
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// Holds the variables which are needed in CobraRunE
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type variables struct {
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ListContents bool
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ListLong bool
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ShowPath bool
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}
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// GetCommand returns the root cobra.Command for the application.
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func GetCommand() *cobra.Command {
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vars := variables{}
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baseCmd := &cobra.Command{
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DisableFlagsInUseLine: true,
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Use: "list [OPTIONS] OVERLAY_NAME",
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Short: "List Warewulf Overlays and files",
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Long: "This command displays information about all Warewulf overlays or the specified\nOVERLAY_NAME. It also supports listing overlay content information.",
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RunE: CobraRunE(&vars),
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Aliases: []string{"ls"},
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ValidArgsFunction: completions.Overlays,
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Args: cobra.ArbitraryArgs,
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}
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baseCmd.PersistentFlags().BoolVarP(&vars.ListContents, "all", "a", false, "List the contents of overlays")
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baseCmd.PersistentFlags().BoolVarP(&vars.ListLong, "long", "l", false, "List 'long' of all overlay contents")
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baseCmd.PersistentFlags().BoolVarP(&vars.ShowPath, "path", "p", false, "Show the absolute path to the overlay")
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return baseCmd
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}
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