func jumpCmd(lr *ftl.LocalRepository, revision *ftl.RevisionInfo) error {
err := lr.Jump(revision)
if err != nil {
return fmt.Errorf("Failed to locally activate %s: %v", revision.Name(), err)
}
return nil
}
func syncCmd(remote *ftl.RemoteRepository, local *ftl.LocalRepository) error {
for _, packageName := range local.ListPackages() {
err := local.CheckPackage(packageName)
if err != nil {
fmt.Println("Package initialize failed", err)
return err
}
curRev, prevRev, remoteRevisions, err := retrieveRemoteRevisions(remote, packageName)
if err != nil {
return err
}
var firstRev *ftl.RevisionInfo = nil
if prevRev != nil {
firstRev = prevRev
// Special case for post-jump-back, where prev might be more
// current than cur
if curRev != nil && curRev.Revision < firstRev.Revision {
firstRev = curRev
}
}
localRevisions := local.ListRevisions(packageName)
download, purge, err := syncPackage(remoteRevisions, localRevisions, firstRev)
if err != nil {
return err
}
err = downloadRemoteRevisions(remote, local, download)
if curRev != nil {
err = local.Jump(curRev)
if err != nil {
return err
}
}
if prevRev != nil {
err = local.SetPreviousJump(prevRev)
if err != nil {
return err
}
}
for _, rev := range purge {
err = removePackageRevision(local, rev)
if err != nil {
return err
}
}
}
return nil
}