DeforaNetworks/corteza
3
0
Fork 0
Code Activity

Ported options codegen to cue

Browse Source
This commit is contained in:
Denis Arh
2022-01-29 12:18:00 +01:00
parent cb34bad61a
commit a035e6106f
100 changed files with 2471 additions and 2518 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/codegen/assets/options.gen.adoc.tpl
-39
View File
@@ -1,39 +0,0 @@
// This file is auto-generated.
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
//
// Definitions file that controls how this file is generated:
{{- range .Definitions }}
// - {{ .Source }}
{{- end }}
include::ROOT:partial$variables.adoc[]
{{ range .Definitions }}
= {{ .Docs.Title }}
{{ if .Docs.Intro }}
{{ .Docs.Intro }}
{{ end }}
{{- range .Properties }}
== *{{ toUpper .Env }}*
=== Type
`{{ .Type }}`
{{ if or .Default .Description -}}
{{ if .Default -}}
=== Default
[source]
----
{{ .Default }}
----
{{ end -}}
{{ if .Description -}}
=== Description
{{ .Description }}
{{ end -}}{{ end -}}
{{ end }}{{ end }}
pkg/codegen/assets/options.gen.go.tpl
-48
View File
@@ -1,48 +0,0 @@
package {{ .Package }}
// This file is auto-generated.
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
//
// Definitions file that controls how this file is generated:
// {{ .Source }}
{{ if $.Imports -}}
import (
{{- range .Imports }}
{{ normalizeImport . }}
{{- end }}
){{ end }}
type (
{{ export $.Name }}Opt struct {
{{- range $prop := $.Properties}}
{{ export $prop.Name }} {{ $prop.Type }} `env:"{{ toUpper $prop.Env}}"`
{{- end }}
}
)
// {{ export $.Name }} initializes and returns a {{ export $.Name }}Opt with default values
func {{ export $.Name }}() (o *{{ export $.Name }}Opt) {
o = &{{ export $.Name }}Opt{
{{- range $prop := $.Properties }}
{{- if $prop.Default }}
{{ export $prop.Name }}: {{ $prop.Default }},
{{- end }}
{{- end }}
}
fill(o)
// Function that allows access to custom logic inside the parent function.
// The custom logic in the other file should be like:
// func (o *{{ export $.Name}}) Defaults() {...}
func(o interface{}) {
if def, ok := o.(interface{ Defaults() }); ok {
def.Defaults()
}
}(o)
return
}
pkg/codegen/codegen.go
Generated
-18
View File
@@ -61,10 +61,6 @@ func Proc() {
storeSrc []string
storeDefs []*storeDef
optionSrcPath = filepath.Join("pkg", "options", "*.yaml")
optionSrc []string
optionDefs []*optionsDef
aFuncsSrcPath = filepath.Join("*", "automation", "*_handler.yaml")
aFuncsSrc []string
aFuncsDefs []*aFuncDefs
@@ -163,9 +159,6 @@ func Proc() {
storeSrc = glob(storeSrcPath)
output("loaded %d store definitions from %s\n", len(storeSrc), storeSrcPath)
optionSrc = glob(optionSrcPath)
output("loaded %d option definitions from %s\n", len(optionSrc), optionSrcPath)
aFuncsSrc = glob(aFuncsSrcPath)
output("loaded %d function definitions from %s\n", len(aFuncsSrc), aFuncsSrcPath)
@@ -184,7 +177,6 @@ func Proc() {
fileList = append(fileList, exprTypeSrc...)
fileList = append(fileList, restSrc...)
fileList = append(fileList, storeSrc...)
fileList = append(fileList, optionSrc...)
fileList = append(fileList, aFuncsSrc...)
for _, d := range fileList {
@@ -265,16 +257,6 @@ func Proc() {
return
}
if optionDefs, err = procOptions(optionSrc...); err == nil {
if genCode {
err = genOptions(tpls, optionDefs...)
}
if genDocs && err == nil {
err = genOptionsDocs(tpls, docPath+docGenBase, optionDefs...)
}
}
if outputErr(err, "fail to process options:\n") {
return
}
pkg/codegen/options.go
-151
View File
@@ -1,151 +0,0 @@
package codegen
import (
"fmt"
"io"
"os"
"path"
"strings"
"text/template"
"gopkg.in/yaml.v3"
)
type (
optionsDef struct {
Source string
outputDir string
Name string
Docs struct {
Title string
Intro string
}
// List of imports
// Used only by generated file and not pre-generated-user-file
Imports []string `yaml:"imports"`
Properties optionsPropSet `yaml:"props"`
}
optionsPropSet []*optionsProp
optionsProp struct {
Name string
Type string
Env string
Default *optionsPropDefault
Description string
}
optionsPropDefault string
)
// Processes multiple options defenitions
func procOptions(mm ...string) (dd []*optionsDef, err error) {
var (
f io.ReadCloser
d *optionsDef
)
dd = make([]*optionsDef, 0)
for _, m := range mm {
err = func() error {
if f, err = os.Open(m); err != nil {
return err
}
defer f.Close()
fname := path.Base(m)
d = &optionsDef{
Name: fname[:len(fname)-len(path.Ext(fname))],
}
if d.Docs.Title == "" {
d.Docs.Title = d.Name
}
if err := yaml.NewDecoder(f).Decode(d); err != nil {
return err
}
for _, j := range d.Properties {
if j.Type == "" {
j.Type = "string"
}
if j.Env == "" {
j.Env = strings.ToUpper(d.Name + "_" + cc2underscore(j.Name))
}
}
d.Source = m
d.outputDir = path.Dir(m)
dd = append(dd, d)
return nil
}()
if err != nil {
return nil, fmt.Errorf("could not process %s: %w", m, err)
}
}
return dd, nil
}
// Custom UnmarshalYAML function for
func (pd *optionsPropDefault) UnmarshalYAML(n *yaml.Node) error {
val := n.Value
if n.Style == yaml.DoubleQuotedStyle {
val = "\"" + val + "\""
}
*pd = optionsPropDefault(val)
return nil
}
// Gets package name from file path
func (o optionsDef) Package() string {
return path.Base(path.Dir(o.Source))
}
func genOptions(tpl *template.Template, dd ...*optionsDef) (err error) {
var (
tplOptions = tpl.Lookup("options.gen.go.tpl")
dst string
)
for _, d := range dd {
dst = path.Join(d.outputDir, path.Base(d.Source)[:strings.LastIndex(path.Base(d.Source), ".")]+".gen.go")
err = goTemplate(dst, tplOptions, d)
if err != nil {
return
}
}
return nil
}
func genOptionsDocs(tpl *template.Template, docsPath string, dd ...*optionsDef) (err error) {
var (
tplOptionsAdoc = tpl.Lookup("options.gen.adoc.tpl")
dst string
)
dst = path.Join(docsPath, "env-options.gen.adoc")
return plainTemplate(dst, tplOptionsAdoc, map[string]interface{}{
"Definitions": dd,
})
}