1 files changed, 74 insertions, 0 deletions
diff --git a/entities/bug/bug_actions.go b/entities/bug/bug_actions.go
new file mode 100644
index 00000000..864c2052
--- /dev/null
+++ b/entities/bug/bug_actions.go
@@ -0,0 +1,74 @@
+package bug
+
+import (
+	"github.com/pkg/errors"
+
+	"github.com/MichaelMure/git-bug/entities/identity"
+	"github.com/MichaelMure/git-bug/entity"
+	"github.com/MichaelMure/git-bug/entity/dag"
+	"github.com/MichaelMure/git-bug/repository"
+)
+
+// Fetch retrieve updates from a remote
+// This does not change the local bugs state
+func Fetch(repo repository.Repo, remote string) (string, error) {
+	return dag.Fetch(def, repo, remote)
+}
+
+// Push update a remote with the local changes
+func Push(repo repository.Repo, remote string) (string, error) {
+	return dag.Push(def, repo, remote)
+}
+
+// Pull will do a Fetch + MergeAll
+// This function will return an error if a merge fail
+// Note: an author is necessary for the case where a merge commit is created, as this commit will
+// have an author and may be signed if a signing key is available.
+func Pull(repo repository.ClockedRepo, resolvers entity.Resolvers, remote string, mergeAuthor identity.Interface) error {
+	_, err := Fetch(repo, remote)
+	if err != nil {
+		return err
+	}
+
+	for merge := range MergeAll(repo, resolvers, remote, mergeAuthor) {
+		if merge.Err != nil {
+			return merge.Err
+		}
+		if merge.Status == entity.MergeStatusInvalid {
+			return errors.Errorf("merge failure: %s", merge.Reason)
+		}
+	}
+
+	return nil
+}
+
+// MergeAll will merge all the available remote bug
+// Note: an author is necessary for the case where a merge commit is created, as this commit will
+// have an author and may be signed if a signing key is available.
+func MergeAll(repo repository.ClockedRepo, resolvers entity.Resolvers, remote string, mergeAuthor identity.Interface) <-chan entity.MergeResult {
+	out := make(chan entity.MergeResult)
+
+	go func() {
+		defer close(out)
+
+		results := dag.MergeAll(def, repo, resolvers, remote, mergeAuthor)
+
+		// wrap the dag.Entity into a complete Bug
+		for result := range results {
+			result := result
+			if result.Entity != nil {
+				result.Entity = &Bug{
+					Entity: result.Entity.(*dag.Entity),
+				}
+			}
+			out <- result
+		}
+	}()
+
+	return out
+}
+
+// RemoveBug will remove a local bug from its entity.Id
+func RemoveBug(repo repository.ClockedRepo, id entity.Id) error {
+	return dag.Remove(def, repo, id)
+}