# Master via standard import
go get github.com/Scalingo/go-etcd-lock
# Last stable is v0 via gopkg.in
go get gopkg.in/Scalingo/go-etcd-lock.v3vendor/github.com/Scalingo/go-etcd-lock/lock/lock
l, err := lock.Acquire(client, "/name", 60)
if lockErr, ok := err.(*lock.Error); ok {
// Key already locked
fmt.Println(lockErr)
return
} else if err != nil {
// Communication with etcd has failed or other error
panic(err)
}
// It's ok, lock is granted for 60 secondes
// When the opration is done we release the lock
err = l.Release()
if err != nil {
// Something wrong can happen during release: connection problem with etcd
panic(err)
}
You need a etcd instance running on localhost:2379
, then:
go test ./...
From the /lock/
folder:
mockgen -destination lockmock/gomock_locker.go -package lockmock github.com/Scalingo/go-etcd-lock/lock Locker
mockgen -destination lockmock/gomock_lock.go -package lockmock github.com/Scalingo/go-etcd-lock/lock Lock
Bump new version number in CHANGELOG.md
and README.md
.
Commit, tag and create a new release:
git add CHANGELOG.md README.md
git commit -m "Bump v5.0.5"
git tag v5.0.5
git push origin master
git push --tags
hub release create v5.0.5
The title of the release should be the version number and the text of the release is the same as the changelog.