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/*
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(®ex, "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)
//}
}
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