58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"github.com/kirsle/configdir"
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)
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const (
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packageName = "dev.lmika.dequoter"
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)
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type Store struct {
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storeDir string
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currentBufferIndex int
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}
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func NewStore() (*Store, error) {
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cfgDir := configdir.LocalConfig(packageName)
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if err := os.MkdirAll(cfgDir, 0755); err != nil {
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return nil, err
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}
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return &Store{
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storeDir: cfgDir,
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currentBufferIndex: 0,
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}, nil
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}
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func (s *Store) LoadBuffer() (string, error) {
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return s.loadBuffer(fmt.Sprintf("%02d", s.currentBufferIndex))
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}
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func (s *Store) SaveBuffer(buffer string) error {
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return s.saveBuffer(fmt.Sprintf("%02d", s.currentBufferIndex), buffer)
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}
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func (s *Store) loadBuffer(name string) (string, error) {
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bfrFilename := filepath.Join(s.storeDir, fmt.Sprintf("%s.buffer", name))
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bts, err := os.ReadFile(bfrFilename)
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if err != nil {
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if errors.Is(err, os.ErrNotExist) {
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return "", nil
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}
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return "", err
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}
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return string(bts), err
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}
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func (s *Store) saveBuffer(name string, buffer string) error {
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bfrFilename := filepath.Join(s.storeDir, fmt.Sprintf("%s.buffer", name))
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return os.WriteFile(bfrFilename, []byte(buffer), 0644)
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}
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