tartrazine/internal/code-generator/generator/documentation.go

package generator

import (
	"bytes"
	"gopkg.in/yaml.v2"
	"io"
	"io/ioutil"
)

// Documentation reads from fileToParse and builds source file from tmplPath. It complies with type File signature.
func Documentation(fileToParse, samplesDir, outPath, tmplPath, tmplName, commit string) error {
	data, err := ioutil.ReadFile(fileToParse)
	if err != nil {
		return err
	}

	var regexpList []string
	if err := yaml.Unmarshal(data, &regexpList); err != nil {
		return err
	}

	buf := &bytes.Buffer{}
	if err := executeDocumentationTemplate(buf, regexpList, tmplPath, tmplName, commit); err != nil {
		return err
	}

	return formatedWrite(outPath, buf.Bytes())
}

func executeDocumentationTemplate(out io.Writer, regexpList []string, tmplPath, tmplName, commit string) error {
	return executeTemplate(out, tmplName, tmplPath, commit, nil, regexpList)
}