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micro: Provide recovery of settings.json & bindings.json

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This commit is contained in:
Jöran Karl 2024-09-08 12:42:18 +02:00
parent e15bb88270
commit c4dcef3e66
2 changed files with 44 additions and 2 deletions
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42
cmd/micro/micro.go
View File

@ -7,6 +7,7 @@ import (
"log"
"os"
"os/signal"
"path/filepath"
"regexp"
"runtime"
"runtime/pprof"
@ -222,6 +223,35 @@ func LoadInput(args []string) []*buffer.Buffer {
return buffers
}
func checkBackup(name string) error {
target := filepath.Join(config.ConfigDir, name)
backup := util.AppendBackupSuffix(target)
if info, err := os.Stat(backup); err == nil {
input, err := os.ReadFile(backup)
if err == nil {
t := info.ModTime()
msg := fmt.Sprintf(buffer.BackupMsg, t.Format("Mon Jan _2 at 15:04, 2006"), backup)
choice := screen.TermPrompt(msg, []string{"r", "i", "a", "recover", "ignore", "abort"}, true)
if choice%3 == 0 {
// recover
err := os.WriteFile(target, input, util.FileMode)
if err != nil {
return err
}
return os.Remove(backup)
} else if choice%3 == 1 {
// delete
return os.Remove(backup)
} else if choice%3 == 2 {
// abort
return errors.New("Aborted")
}
}
}
return nil
}
func exit(rc int) {
for _, b := range buffer.OpenBuffers {
if !b.Modified() {
@ -269,6 +299,12 @@ func main() {
config.InitRuntimeFiles(true)
config.InitPlugins()
err = checkBackup("settings.json")
if err != nil {
screen.TermMessage(err)
exit(1)
}
err = config.ReadSettings()
if err != nil {
screen.TermMessage(err)
@ -329,6 +365,12 @@ func main() {
screen.TermMessage(err)
}
err = checkBackup("bindings.json")
if err != nil {
screen.TermMessage(err)
exit(1)
}
action.InitBindings()
action.InitCommands()

4
internal/buffer/backup.go
View File

@ -14,7 +14,7 @@ import (
"github.com/zyedidia/micro/v2/internal/util"
)
const backupMsg = `A backup was detected for this file. This likely means that micro
const BackupMsg = `A backup was detected for this file. This likely means that micro
crashed while editing this file, or another instance of micro is currently
editing this file.
@ -131,7 +131,7 @@ func (b *Buffer) ApplyBackup(fsize int64) (bool, bool) {
if err == nil {
defer backup.Close()
t := info.ModTime()
msg := fmt.Sprintf(backupMsg, t.Format("Mon Jan _2 at 15:04, 2006"), backupfile)
msg := fmt.Sprintf(BackupMsg, t.Format("Mon Jan _2 at 15:04, 2006"), backupfile)
choice := screen.TermPrompt(msg, []string{"r", "i", "a", "recover", "ignore", "abort"}, true)
if choice%3 == 0 {