Add archive command

Adds an archive command that moves the current message into the folder
specified in the account config entry.

Supports three layouts at this point:

- flat: puts all messages next to each other
- year: creates a folder per year
- month: same as above, plus folders per month

This also adds a "-p" argument to "cp" and "mv" that works like
"--parents" on mkdir(1). We use this to auto-create the directories
for the archive layout.

1 files changed, 22 insertions, 0 deletions

diff --git a/worker/imap/create.go b/worker/imap/create.go
new file mode 100644
index 0000000..3cc71c5
--- /dev/null
+++ b/worker/imap/create.go
@@ -0,0 +1,22 @@
+package imap
+
+import (
+	"strings"
+
+	"git.sr.ht/~sircmpwn/aerc/worker/types"
+)
+
+func (imapw *IMAPWorker) handleCreateDirectory(msg *types.CreateDirectory) {
+	if err := imapw.client.Create(msg.Directory); err != nil {
+		if strings.HasPrefix(err.Error(), "Mailbox already exists") {
+			// ignore "already exists" error
+			return
+		}
+		imapw.worker.PostMessage(&types.Error{
+			Message: types.RespondTo(msg),
+			Error:   err,
+		}, nil)
+	} else {
+		imapw.worker.PostMessage(&types.Done{types.RespondTo(msg)}, nil)
+	}
+}