mirror of https://github.com/grafana/grafana.git
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package codegen
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import (
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"fmt"
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"path/filepath"
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"github.com/grafana/codejen"
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"github.com/grafana/grafana/pkg/kindsys"
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)
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// LatestMajorsOrXJenny returns a jenny that repeats the input for the latest in each major version,
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func LatestMajorsOrXJenny(parentdir string, inner codejen.OneToOne[SchemaForGen]) OneToMany {
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if inner == nil {
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panic("inner jenny must not be nil")
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}
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return &lmox{
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parentdir: parentdir,
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inner: inner,
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}
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}
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type lmox struct {
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parentdir string
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inner codejen.OneToOne[SchemaForGen]
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}
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func (j *lmox) JennyName() string {
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return "LatestMajorsOrXJenny"
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}
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func (j *lmox) Generate(kind kindsys.Kind) (codejen.Files, error) {
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comm := kind.Props().Common()
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sfg := SchemaForGen{
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Name: comm.Name,
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IsGroup: comm.LineageIsGroup,
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}
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do := func(sfg SchemaForGen, infix string) (codejen.Files, error) {
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f, err := j.inner.Generate(sfg)
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if err != nil {
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return nil, fmt.Errorf("%s jenny failed on %s schema for %s: %w", j.inner.JennyName(), sfg.Schema.Version(), kind.Props().Common().Name, err)
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}
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if f == nil || !f.Exists() {
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return nil, nil
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}
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f.RelativePath = filepath.Join(j.parentdir, comm.MachineName, infix, f.RelativePath)
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f.From = append(f.From, j)
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return codejen.Files{*f}, nil
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}
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if comm.Maturity.Less(kindsys.MaturityStable) {
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sfg.Schema = kind.Lineage().Latest()
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return do(sfg, "x")
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}
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var fl codejen.Files
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for sch := kind.Lineage().First(); sch != nil; sch = sch.Successor() {
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sfg.Schema = sch.LatestInMajor()
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files, err := do(sfg, fmt.Sprintf("v%v", sch.Version()[0]))
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if err != nil {
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return nil, err
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}
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fl = append(fl, files...)
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}
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if fl.Validate() != nil {
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return nil, fl.Validate()
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}
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return fl, nil
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}
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