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diary/cmd/note.go

94 lines
2.0 KiB

/*
Copyright © 2021 NAME HERE <EMAIL ADDRESS>
*/
package cmd
import (
"io/ioutil"
"log"
"os"
"os/exec"
"path"
"strconv"
"github.com/spf13/cobra"
)
// noteCmd represents the note command
var noteCmd = &cobra.Command{
Use: "note",
Args: cobra.ExactArgs(1),
Short: "Add a note to the specified diary entry",
Long: `Will open your $EDITOR (or nano, if no editor is defined)
To define a default editor, set the EDITOR environment variable.
Notes can be written in markdown.
For example:
export EDITOR="vim"
`,
PreRunE: func(cmd *cobra.Command, args []string) error {
id, err := strconv.Atoi(args[0])
if err != nil {
return err
}
_, err = App.GetDiaryEntry(int64(id))
if err != nil {
return err
}
return nil
},
Run: func(cmd *cobra.Command, args []string) {
entry_id, err := strconv.Atoi(args[0])
if err != nil {
log.Fatal(err)
}
file_path := path.Join(os.TempDir(), "diary_note.md")
file, err := os.Create(file_path)
if err != nil {
log.Fatal(err)
}
file.Close()
var editor = os.Getenv("EDITOR")
if editor == "" {
editor = "nano"
}
editor_cmd := exec.Command(editor, file_path)
editor_cmd.Stdin = os.Stdin
editor_cmd.Stdout = os.Stdout
editor_cmd.Stderr = os.Stderr
err = editor_cmd.Start()
if err != nil {
log.Fatal(err)
}
err = editor_cmd.Wait()
if err != nil {
log.Fatal(err)
}
content, err := ioutil.ReadFile(file_path)
if err != nil {
log.Fatal(err)
}
os.Remove(file_path)
App.NewDiaryEntryNote(int64(entry_id), string(content))
},
}
func init() {
addCmd.AddCommand(noteCmd)
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// noteCmd.PersistentFlags().String("foo", "", "A help for foo")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// noteCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}