Files
warewulf/internal/app/wwctl/overlay/build/root.go
Carter Dodd f14f339576 fixups
2022-06-04 11:42:16 -05:00

58 lines
1.9 KiB
Go

package build
import (
"log"
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/internal/pkg/overlay"
"github.com/spf13/cobra"
)
var (
baseCmd = &cobra.Command{
DisableFlagsInUseLine: true,
Use: "build [OPTIONS] NODENAME...",
Short: "(Re)build node overlays",
Long: "This command builds overlays for given nodes.",
RunE: CobraRunE,
ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
if len(args) != 0 {
return nil, cobra.ShellCompDirectiveNoFileComp
}
nodeDB, _ := node.New()
nodes, _ := nodeDB.FindAllNodes()
var node_names []string
for _, node := range nodes {
node_names = append(node_names, node.Id.Get())
}
return node_names, cobra.ShellCompDirectiveNoFileComp
},
}
BuildHost bool
BuildNodes bool
OverlayNames []string
OverlayDir string
)
func init() {
baseCmd.PersistentFlags().BoolVarP(&BuildHost, "host", "H", false, "Build overlays only for the host")
baseCmd.PersistentFlags().BoolVarP(&BuildNodes, "nodes", "N", false, "Build overlays only for the nodes")
baseCmd.PersistentFlags().StringSliceVarP(&OverlayNames, "overlay", "O", []string{}, "Build only specific overlay(s)")
if err := baseCmd.RegisterFlagCompletionFunc("overlay", func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
list, _ := overlay.FindOverlays()
return list, cobra.ShellCompDirectiveNoFileComp
}); err != nil {
log.Println(err)
}
baseCmd.PersistentFlags().StringVarP(&OverlayDir, "output", "o", "", `Do not create an overlay image, for distribution but write to
the given directory. An overlay must also be ge given to use this option.`)
}
// GetRootCommand returns the root cobra.Command for the application.
func GetCommand() *cobra.Command {
return baseCmd
}