1 files changed, 94 insertions, 0 deletions
diff --git a/cmd/info.go b/cmd/info.go
new file mode 100644
index 0000000..7a33f62
--- /dev/null
+++ b/cmd/info.go
@@ -0,0 +1,94 @@
+/*
+Copyright © 2025 NAME HERE <EMAIL ADDRESS>
+*/
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"sync"
+
+	"encoding/json"
+
+	"github.com/scrotadamus/ghligh/document"
+	"github.com/scrotadamus/ghligh/go-poppler"
+	"github.com/spf13/cobra"
+)
+
+// infoCmd represents the info command
+var infoCmd = &cobra.Command{
+	Use:   "info",
+	Short: "display info about pdf documents [json]",
+	Long: `
+	ghligh info file1.pdf file2.pdf [-i]
+
+	shows information about pdf (author, publisher, modification date, etc...)
+	-i will indent the json output
+	`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) == 0 {
+			cmd.Help()
+			return
+		}
+		indent, err := cmd.Flags().GetBool("indent")
+		if err != nil {
+			cmd.Help()
+			return
+		}
+
+		infoChan := make(chan poppler.DocumentInfo)
+		var wg sync.WaitGroup
+		wg.Add(len(args))
+
+		for _, arg := range args {
+			go func(arg string) {
+				defer wg.Done()
+				doc, err := document.Open(arg)
+				if err != nil {
+					fmt.Fprintf(os.Stderr, "error opening %s: %v\n", arg, err)
+					return
+				}
+				defer doc.Close()
+				infoChan <- doc.Info()
+			}(arg)
+		}
+
+		go func() {
+			wg.Wait()
+			close(infoChan)
+		}()
+
+		var infos []poppler.DocumentInfo
+		for info := range infoChan {
+			infos = append(infos, info)
+		}
+
+		var jsonBytes []byte
+		if indent {
+			jsonBytes, err = json.MarshalIndent(infos, "", "	")
+		} else {
+			jsonBytes, err = json.Marshal(infos)
+		}
+		if err != nil {
+			panic(err)
+		}
+		fmt.Println(string(jsonBytes))
+
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(infoCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// infoCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// infoCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+	infoCmd.Flags().BoolP("indent", "i", false, "indent the json data")
+}