1 files changed, 33 insertions, 0 deletions
diff --git a/worker/types/mfs.go b/worker/types/mfs.go
new file mode 100644
index 00000000..071eda1d
--- /dev/null
+++ b/worker/types/mfs.go
@@ -0,0 +1,33 @@
+package types
+
+// MultiFileStrategy represents a strategy for taking file-based actions (e.g.,
+// move, copy, delete) on messages that are represented by more than one file.
+// These strategies are only used by the notmuch backend but are defined in this
+// package to prevent import cycles.
+type MultiFileStrategy uint
+
+const (
+	Refuse MultiFileStrategy = iota
+	ActAll
+	ActOne
+	ActOneDelRest
+	ActDir
+	ActDirDelRest
+)
+
+var StrToStrategy = map[string]MultiFileStrategy{
+	"refuse":              Refuse,
+	"act-all":             ActAll,
+	"act-one":             ActOne,
+	"act-one-delete-rest": ActOneDelRest,
+	"act-dir":             ActDir,
+	"act-dir-delete-rest": ActDirDelRest,
+}
+
+func StrategyStrs() []string {
+	strs := make([]string, len(StrToStrategy))
+	for s := range StrToStrategy {
+		strs = append(strs, s)
+	}
+	return strs
+}