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Merge pull request #7495 from filecoin-project/feat/inline-codegen
Inline codegen
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/json" | ||
| "fmt" | ||
| "io/fs" | ||
| "io/ioutil" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| "text/template" | ||
| ) | ||
|
|
||
| const ( | ||
| stateGlobal = iota | ||
| stateTemplate | ||
| stateGen | ||
| ) | ||
|
|
||
| func main() { | ||
| db, err := ioutil.ReadFile(os.Args[2]) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| var data map[string]interface{} | ||
| if err := json.Unmarshal(db, &data); err != nil { | ||
| panic(err) | ||
| } | ||
|
|
||
| err = filepath.WalkDir(os.Args[1], func(path string, d fs.DirEntry, err error) error { | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if d.IsDir() { | ||
| return nil | ||
| } | ||
| if filepath.Ext(path) != ".go" { | ||
| return nil | ||
| } | ||
| fb, err := ioutil.ReadFile(path) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| lines := strings.Split(string(fb), "\n") | ||
|
|
||
| outLines := make([]string, 0, len(lines)) | ||
| var templateLines []string | ||
|
|
||
| state := stateGlobal | ||
|
|
||
| rewrite := false | ||
|
|
||
| for i, line := range lines { | ||
| ln := i + 1 | ||
| switch state { | ||
| case stateGlobal: | ||
| outLines = append(outLines, line) | ||
| if strings.TrimSpace(line) == `/* inline-gen template` { | ||
| state = stateTemplate | ||
| fmt.Printf("template section start %s:%d\n", path, ln) | ||
| } | ||
| case stateTemplate: | ||
| outLines = append(outLines, line) // output all template lines | ||
|
|
||
| if strings.TrimSpace(line) == `/* inline-gen start */` { | ||
| state = stateGen | ||
| fmt.Printf("generated section start %s:%d\n", path, ln) | ||
| continue | ||
| } | ||
| templateLines = append(templateLines, line) | ||
| case stateGen: | ||
| if strings.TrimSpace(line) != `/* inline-gen end */` { | ||
| continue | ||
| } | ||
| fmt.Printf("generated section end %s:%d\n", path, ln) | ||
|
|
||
| state = stateGlobal | ||
| rewrite = true | ||
|
|
||
| tpl, err := template.New("").Funcs(template.FuncMap{ | ||
| "import": func(v float64) string { | ||
| if v == 0 { | ||
| return "/" | ||
| } | ||
| return fmt.Sprintf("/v%d/", int(v)) | ||
| }, | ||
| "add": func(a, b float64) float64 { | ||
| return a + b | ||
| }, | ||
| }).Parse(strings.Join(templateLines, "\n")) | ||
| if err != nil { | ||
| fmt.Printf("%s:%d: parsing template: %s\n", path, ln, err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| var b bytes.Buffer | ||
| err = tpl.Execute(&b, data) | ||
| if err != nil { | ||
| fmt.Printf("%s:%d: executing template: %s\n", path, ln, err) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| outLines = append(outLines, strings.Split(b.String(), "\n")...) | ||
| outLines = append(outLines, line) | ||
| templateLines = nil | ||
| } | ||
| } | ||
|
|
||
| if rewrite { | ||
| fmt.Printf("write %s\n", path) | ||
| if err := ioutil.WriteFile(path, []byte(strings.Join(outLines, "\n")), 0664); err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| }) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| { | ||
| "actorVersions": [0, 2, 3, 4, 5, 6], | ||
| "latestActorsVersion": 6, | ||
|
|
||
| "networkVersions": [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14], | ||
| "latestNetworkVersion": 14 | ||
| } |
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