ADD: cli runs

Author: fileformat

cmd/svgan/main.go

@@ -1,35 +1,47 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"log/slog"
 	"os"
+
+	svgan "github.com/FileFormatInfo/svgan/lib"
 )
 
 func main() {
+	var logger = slog.New(slog.NewTextHandler(os.Stderr, nil))
+
 	if len(os.Args) < 2 {
-		fmt.Println("Please provide a file name")
+		logger.Error("no files specified")
 		os.Exit(1)
 	}
 
-	fileName := os.Args[1]
-	results, err := svgCheckFile(logger, fileName)
-	if err != nil {
-		fmt.Println(err)
-		os.Exit(1)
-	}
+	for _, fileName := range os.Args[1:] {
+		logger.Info("processing file", "filename", fileName)
+		results, err := svgCheckFile(logger, fileName)
+		if err != nil {
+			logger.Error("unable to process file", "filename", fileName, "err", err)
+			os.Exit(1)
+		}
+
+		jsonData, err := json.MarshalIndent(results, "", "  ")
+		if err != nil {
+			logger.Error("unable to convert results to JSON", "filename", fileName, "err", err)
+			os.Exit(1)
+		}
 
-	fmt.Printf("SVG info: %v\n", results)
+		fmt.Fprintf(os.Stdout, "%s\n", string(jsonData))
+	}
 }
 
-func svgCheckFile(Logger *slog.Logger, fileName string) (*SvgInfoResult, error) {
+func svgCheckFile(logger *slog.Logger, fileName string) (*svgan.SvgCheckResult, error) {
 
 	raw, readErr := os.ReadFile(fileName)
 	if readErr != nil {
-		Logger.Error("msg", "Unable to read file", "fileName", fileName, "error", readErr)
+		logger.Error("Unable to read file", "fileName", fileName, "error", readErr)
 		return nil, readErr
 	}
-	text := string(raw)
 
-	return svgCheckText(Logger, text, raw)
+	return svgan.SvgCheck(logger, raw)
 }

run-cli.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+#
+# run Jekyll locally
+#
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+if [ -f ".env" ]; then
+	export $(cat .env)
+else
+	echo "WARNING: no .env file found"
+fi
+
+if [ ! -d "tmp" ]; then
+	mkdir tmp
+fi
+
+go build -o ./tmp/svgan ./cmd/svgan
+
+
+tmp/svgan cmd/server/static/*.svg