Add codegen template + logic, modifiyed codegen.go to accept new files

2020-11-26 11:11:08 +01:00
parent 0d632dfdae
commit df9ebe54aa
3 changed files with 191 additions and 3 deletions
@@ -0,0 +1,48 @@
+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
+}