062e38da69
Print usage when one or more required arguments are omitted. Fix the error message for incorrect distro: print distroName, not distro (nil).
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
// Simple tool to dump a JSON object containing all package sets for a specific
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// distro x arch x image type.
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package main
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import (
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"encoding/json"
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"flag"
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"fmt"
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"os"
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"github.com/osbuild/osbuild-composer/internal/blueprint"
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"github.com/osbuild/osbuild-composer/internal/distroregistry"
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)
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func main() {
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var distroName string
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var archName string
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var imageName string
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flag.StringVar(&distroName, "distro", "", "Distribution name")
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flag.StringVar(&archName, "arch", "", "Architecture name")
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flag.StringVar(&imageName, "image", "", "Image name")
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flag.Parse()
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if distroName == "" || archName == "" || imageName == "" {
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flag.Usage()
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os.Exit(1)
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}
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dr := distroregistry.NewDefault()
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distro := dr.GetDistro(distroName)
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if distro == nil {
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panic(fmt.Errorf("Distro %q does not exist", distroName))
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}
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arch, err := distro.GetArch(archName)
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if err != nil {
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panic(err)
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}
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image, err := arch.GetImageType(imageName)
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if err != nil {
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panic(err)
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}
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encoder := json.NewEncoder(os.Stdout)
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encoder.SetIndent("", " ")
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pkgset := image.PackageSets(blueprint.Blueprint{}, nil)
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_ = encoder.Encode(pkgset)
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}
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