lotus/gen/bundle/bundle.go

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package main
import (
"os"
"text/template"
"github.com/filecoin-project/lotus/build"
)
var tmpl *template.Template = template.Must(template.New("actor-metadata").Parse(`
// WARNING: This file has automatically been generated
package build
import (
"github.com/ipfs/go-cid"
)
var EmbeddedBuiltinActorsMetadata []*BuiltinActorsMetadata = []*BuiltinActorsMetadata{
{{- range . }} {
Network: {{printf "%q" .Network}},
Version: {{.Version}},
{{if .BundleGitTag}} BundleGitTag: {{printf "%q" .BundleGitTag}}, {{end}}
ManifestCid: MustParseCid({{printf "%q" .ManifestCid}}),
Actors: map[string]cid.Cid {
{{- range $name, $cid := .Actors }}
{{printf "%q" $name}}: MustParseCid({{printf "%q" $cid}}),
{{- end }}
},
},
{{- end -}}
}
`))
func main() {
metadata, err := build.ReadEmbeddedBuiltinActorsMetadata()
if err != nil {
panic(err)
}
// TODO: Re-enable this when we can set the tag for ONLY the appropriate version
// https://github.com/filecoin-project/lotus/issues/10185#issuecomment-1422864836
//if len(os.Args) > 1 {
// for _, m := range metadata {
// m.BundleGitTag = os.Args[1]
// }
//}
fi, err := os.Create("./build/builtin_actors_gen.go")
if err != nil {
panic(err)
}
defer fi.Close() //nolint
err = tmpl.Execute(fi, metadata)
if err != nil {
panic(err)
}
}