parse sample yaml file

go.sum

@@ -36,4 +36,5 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/ini.v1 v1.55.0 h1:E8yzL5unfpW3M6fz/eB7Cb5MQAYSZ7GKo4Qth+N2sgQ=
 gopkg.in/ini.v1 v1.55.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

src/action/gen.go

 package action
 
-import logUtils "github.com/easysoft/zendata/src/utils/log"
+import (
+	"github.com/easysoft/zendata/src/model"
+	logUtils "github.com/easysoft/zendata/src/utils/log"
+	"gopkg.in/yaml.v2"
+	"io/ioutil"
+)
 
 func Generate(file string, count int, fields string, out string, table string) {
-	logUtils.Screen(file)
+	definition := model.Definition{}
+
+	yamlContent, err := ioutil.ReadFile(file)
+	if err == nil {
+		logUtils.Screen(string(yamlContent))
+
+		err = yaml.Unmarshal(yamlContent, &definition)
+
+		if err == nil {
+			logUtils.Screen("===")
+		}
+	}
 }

src/model/definition.go

+package model
+
+type Definition struct {
+	Title string `yaml:"title"`
+	Desc string `yaml:"desc"`
+	Author string `yaml:"author"`
+	Version string`yaml:"version"`
+
+	Fields  []Field `yaml:"fields,flow"`
+}
+
+type Field struct {
+	Name string `yaml:"name"`
+	Datatype string `yaml:"datatype"`
+	From string `yaml:"from"`
+	To string `yaml:"to"`
+	Prefix string `yaml:"prefix"`
+	Postfix string `yaml:"postfix"`
+}

src/zdata.go

@@ -48,11 +48,11 @@ func main() {
 	flagSet.BoolVar(&parse, "p", false, "")
 	flagSet.BoolVar(&parse, "parse", false, "")
 
-	flagSet.StringVar(&file, "o", "", "")
-	flagSet.StringVar(&file, "out", "", "")
+	flagSet.StringVar(&out, "o", "", "")
+	flagSet.StringVar(&out, "out", "", "")
 
-	flagSet.StringVar(&file, "t", "", "")
-	flagSet.StringVar(&file, "table", "", "")
+	flagSet.StringVar(&table, "t", "", "")
+	flagSet.StringVar(&table, "table", "", "")
 
 	flagSet.BoolVar(&help, "h", false, "")
 	flagSet.BoolVar(&help, "help", false, "")
@@ -78,7 +78,6 @@ func main() {
 		} else {
 			logUtils.PrintUsage()
 		}
-
 	}
 }
 

xdoc/sample.yaml

+title: just a test
+desc: this is the test file.
+author: wwccss
+version: 1.0
+
 fields:
-  field1:
+  - name: field1
     datatype: list
-    range: 10-20
+    from: 10
+    to: 20
+    prefix: int_
+    postfix: ' '
+
+  - name: field2
+    datatype: list
+    from: 10
+    to: 20
     prefix: int_
     postfix: ' '
\ No newline at end of file