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Merge pull request #237 from restic/refactor-cleanup-handlers

Allow more than one cleanup handler
This commit is contained in:
Alexander Neumann 2015-07-19 18:15:45 +02:00
commit c3fe396bdd
2 changed files with 8 additions and 0 deletions

View File

@ -13,6 +13,7 @@ import (
var cleanupHandlers struct {
sync.Mutex
list []func() error
done bool
}
var stderr = os.Stderr
@ -39,6 +40,11 @@ func RunCleanupHandlers() {
cleanupHandlers.Lock()
defer cleanupHandlers.Unlock()
if cleanupHandlers.done {
return
}
cleanupHandlers.done = true
for _, f := range cleanupHandlers.list {
err := f()
if err != nil {

View File

@ -32,6 +32,8 @@ func main() {
fmt.Fprintf(os.Stderr, "\nthe `unlock` command can be used to remove stale locks\n")
}
RunCleanupHandlers()
if err != nil {
os.Exit(1)
}