59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
// Command to generate DCP package source from the XML specification.
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package main
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import (
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"flag"
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"fmt"
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"log"
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"os"
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"path/filepath"
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)
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var (
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deviceURNPrefix = "urn:schemas-upnp-org:device:"
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serviceURNPrefix = "urn:schemas-upnp-org:service:"
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)
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func main() {
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var (
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dcpName = flag.String("dcp_name", "", "Name of the DCP to generate.")
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specsDir = flag.String("specs_dir", ".", "Path to the specification storage directory. "+
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"This is used to find (and download if not present) the specification ZIP files.")
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useGofmt = flag.Bool("gofmt", true, "Pass the generated code through gofmt. "+
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"Disable this if debugging code generation and needing to see the generated code "+
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"prior to being passed through gofmt.")
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)
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flag.Parse()
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if err := run(*dcpName, *specsDir, *useGofmt); err != nil {
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log.Fatal(err)
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}
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}
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func run(dcpName, specsDir string, useGofmt bool) error {
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if err := os.MkdirAll(specsDir, os.ModePerm); err != nil {
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return fmt.Errorf("could not create specs-dir %q: %v", specsDir, err)
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}
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for _, metadata := range dcpMetadata {
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if metadata.Name != dcpName {
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continue
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}
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dcp := newDCP(metadata)
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err := metadata.Src.process(".", metadata.Name, dcp)
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if err != nil {
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return fmt.Errorf("error processing spec %s: %v", metadata.Name, err)
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}
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if err := dcp.writeCode(filepath.Base(metadata.Name)+".go", useGofmt); err != nil {
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return fmt.Errorf("error writing package %q: %v", dcp.Metadata.Name, err)
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}
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return nil
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}
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return fmt.Errorf("could not find DCP with name %q", dcpName)
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}
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