Initial commit:

Added framework to generate DOT and png files of character map chart
from data folder.
Added all figures in the 1-2 chapters.
Added font file SimSum for render chart

cmd/main.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"os"
+	"xyj-figures/pkg/batch"
+
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+var (
+	rootCmd = &cobra.Command{
+		Use:   "xyj-figures",
+		Short: "A binary to generate map chart for figures in 西游记",
+		Run: func(cmd *cobra.Command, args []string) {
+			es, rs, errs := batch.LoadFolder("data")
+			if errs != nil {
+				log.Errorf("unable to load data on folder %s: %v", "data", errs)
+			}
+			log.Infof("loaded %d entities and %d relationships", len(es), len(rs))
+
+			ns, rs, errs := batch.DistillData(es, rs)
+			if errs != nil {
+				log.Errorf("unable to distill data: %v", errs)
+			}
+
+			errs = batch.Save("output/output.dot", ns, rs)
+			if errs != nil {
+				log.Errorf("unable to save dot: %v", errs)
+			}
+		},
+	}
+)
+
+// Execute executes the root command.
+func Execute() error {
+	return rootCmd.Execute()
+}
+
+func main() {
+	log.SetFormatter(&log.JSONFormatter{})
+
+	// Output to stdout instead of the default stderr
+	// Can be any io.Writer, see below for File example
+	log.SetOutput(os.Stdout)
+
+	// Only log the warning severity or above.
+	log.SetLevel(log.InfoLevel)
+
+	if err := rootCmd.Execute(); err != nil {
+		log.Fatalf("failed to exec cmd: %v", err)
+		os.Exit(1)
+	}
+}