genesi

1 files changed, 87 insertions, 0 deletions

diff --git a/cmd/tag/remove.go b/cmd/tag/remove.go
new file mode 100644
index 0000000..ca0f1b4
--- /dev/null
+++ b/cmd/tag/remove.go
@@ -0,0 +1,87 @@
+/*
+Copyright © 2025 NAME HERE <EMAIL ADDRESS>
+
+*/
+package tag
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+	"github.com/scrotadamus/ghligh/document"
+)
+
+var tagRemoveCmd = &cobra.Command{
+	Use:   "remove",
+	Short: "remove ghligh tags from a pdf files using regex",
+	Long: `A longer description that spans multiple lines and likely contains examples
+and usage of using your command. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) == 0 {
+			cmd.Help()
+			return
+		}
+
+		if regex == "" && exact == "" {
+			fmt.Fprintf(os.Stderr, "either regex or exact must be set with --regex or --exact\n")
+			os.Exit(1)
+		}
+
+		nosafe, err := cmd.Flags().GetBool("nosafe")
+		if err != nil {
+			cmd.Help()
+			return
+		}
+
+		// just a little hack -> boundaries = nosafe ? "" : `\b`
+		boundaries := map[bool]string{true: "", false: `\b`}[nosafe]
+		regex = formatRegex(regex, boundaries)
+
+		// if exact set overwrite regex
+		if exact != "" {
+			regex = `^` + exact + `$`
+		}
+
+		for _, file := range(args){
+			doc, err := document.Open(file)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "%v\n", err)
+				continue
+			}
+
+			tags := regexSlice(regex, doc.GetTags())
+			removedTags := doc.RemoveTags(tags)
+			doc.Save()
+			doc.Close()
+
+			fmt.Printf("removed %d tags from %s\n", removedTags, doc.Path)
+		}
+
+	},
+}
+
+func init() {
+	TagCmd.AddCommand(tagRemoveCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// removetagsCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// removetagsCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+	tagRemoveCmd.Flags().StringVarP(&regex, "regex", "r", "", "regex")
+	tagRemoveCmd.Flags().StringVarP(&exact, "exact", "e", "", "exact")
+	tagRemoveCmd.Flags().BoolP("nosafe", "", false, "don't use safe boundaries around regex")
+
+	//if err := tagRemoveCmd.MarkFlagRequired("regex"); err != nil {
+		//panic(err)
+	//}
+}