Multiple backups per day

fixes #49

1 files changed, 40 insertions, 0 deletions

diff --git a/src/BackupPolicyDaily.cc b/src/BackupPolicyDaily.cc
new file mode 100644
index 0000000..6184e97
--- /dev/null
+++ b/src/BackupPolicyDaily.cc
@@ -0,0 +1,40 @@
+// Copyright © 2019 Richard Kettlewell.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#include <config.h>
+#include "rsbackup.h"
+#include "Conf.h"
+#include "Backup.h"
+#include "Volume.h"
+#include "Device.h"
+#include "BackupPolicy.h"
+
+class BackupPolicyDaily: public BackupPolicy {
+public:
+  BackupPolicyDaily(): BackupPolicy("daily") {}
+
+  void validate(const Volume *) const override {
+  }
+
+  bool backup(const Volume *volume, const Device *device) const override {
+    Date today = Date::today();
+    for(const Backup *backup: volume->backups)
+      if(backup->rc == 0
+         && backup->date == today
+         && backup->deviceName == device->name)
+        return false;
+    return true;
+  }
+
+} backup_daily;