buildmimetree.py: make Multipart nodes hashable

[etc/neomutt.git] / .config / neomutt / buildmimetree.py

diff --git a/.config/neomutt/buildmimetree.py b/.config/neomutt/buildmimetree.py
index 0dd18828c36f1140b1a5086e1fe6eb53cac11cfe..97ada97a0fe1170686b634d9a25a1e28a89c8d40 100755 (executable)
--- a/.config/neomutt/buildmimetree.py
+++ b/.config/neomutt/buildmimetree.py
@@ -101,8 +101,10 @@ def parse_cli_args(*args, **kwargs):
 
     massage_p.add_argument(
         "--write-commands-to",
+        "-o",
         metavar="PATH",
         dest="cmdpath",
+        required=True,
         help="Temporary file path to write commands to",
     )
 
@@ -250,6 +252,9 @@ class Multipart(
     def __str__(self):
         return f"<multipart/{self.subtype}> children={len(self.children)}"
 
+    def __hash__(self):
+        return hash(str(self.subtype) + "".join(str(self.children)))
+
 
 def filewriter_fn(path, content, mode="w", **kwargs):
     with open(path, mode, **kwargs) as out_f: