1 files changed, 44 insertions, 0 deletions
diff --git a/network/receivepack/service/hook_apply.go b/network/receivepack/service/hook_apply.go
new file mode 100644
index 00000000..5bd8f596
--- /dev/null
+++ b/network/receivepack/service/hook_apply.go
@@ -0,0 +1,44 @@
+package service
+
+func buildHookUpdates(commands []Command) []RefUpdate {
+	updates := make([]RefUpdate, 0, len(commands))
+	for _, command := range commands {
+		updates = append(updates, RefUpdate{
+			Name:  command.Name,
+			OldID: command.OldID,
+			NewID: command.NewID,
+		})
+	}
+
+	return updates
+}
+
+func resultForHookRejection(command Command, message string) CommandResult {
+	result := successCommandResult(command)
+	result.Error = message
+
+	return result
+}
+
+func mergeCommandResults(
+	commands []Command,
+	rejected map[int]string,
+	applied []CommandResult,
+	appliedIndices []int,
+) []CommandResult {
+	out := make([]CommandResult, len(commands))
+
+	for index, message := range rejected {
+		out[index] = resultForHookRejection(commands[index], message)
+	}
+
+	for i, appliedResult := range applied {
+		if i >= len(appliedIndices) {
+			break
+		}
+
+		out[appliedIndices[i]] = appliedResult
+	}
+
+	return out
+}