buildmimetree.py: fix up extensions

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

diff --git a/.config/neomutt/buildmimetree.py b/.config/neomutt/buildmimetree.py
index f4ee8216439436c3cc43310e30b31beffadaae73..0b62aa4f25b14dda3316db4c4a58c3dcf6794fdb 100755 (executable)
--- a/.config/neomutt/buildmimetree.py
+++ b/.config/neomutt/buildmimetree.py
@@ -6,8 +6,10 @@
 #
 # Configuration:
 #   neomuttrc (needs to be a single line):
+#     set my_mdwn_extensions="extra,admonition,codehilite,sane_lists,smarty"
 #     macro compose B "\
-#       <enter-command> source '$my_confdir/buildmimetree.py setup --tempdir $tempdir|'<enter>\
+#       <enter-command> source '$my_confdir/buildmimetree.py setup \
+#       --tempdir $tempdir --extensions $my_mdwn_extensions|'<enter>\
 #       <enter-command> sourc e \$my_mdwn_postprocess_cmd_file<enter>\
 #     " "Convert message into a modern MIME tree with inline images"
 #
@@ -62,14 +64,10 @@ def parse_cli_args(*args, **kwargs):
     parser_massage = subp.add_parser("massage", help="Massaging phase")
 
     parser_setup.add_argument(
-        "--extension",
-        "-x",
-        metavar="EXTENSION",
-        dest="extensions",
-        nargs="?",
-        default=[],
-        action="append",
-        help="Markdown extension to add to the list of extensions use",
+        "--extensions",
+        type=str,
+        default="",
+        help="Markdown extension to use (comma-separated list)"
     )
 
     parser_setup.add_argument(
@@ -410,7 +408,6 @@ def do_setup(
     tempdir=None,
     debug_commands=False,
 ):
-    extensions = extensions or []
     temppath = temppath or pathlib.Path(
         tempfile.mkstemp(prefix="muttmdwn-", dir=tempdir)[1]
     )
@@ -418,7 +415,7 @@ def do_setup(
 
     editor = f"{sys.argv[0]} massage --write-commands-to {temppath}"
     if extensions:
-        editor = f'{editor} --extensions {",".join(extensions)}'
+        editor = f'{editor} --extensions {extensions}'
     if only_build:
         editor = f'{editor} --only-build'
     if tempdir:
@@ -476,6 +473,8 @@ def do_massage(
         depth-first, and responsible for telling NeoMutt how to assemble
         the tree.
         """
+        KILL_LINE=r'\Ca\Ck'
+
         if isinstance(item, Part):
             # We've hit a leaf-node, i.e. an alternative or a related part
             # with actual content.
@@ -496,7 +495,7 @@ def do_massage(
             # information, then we might just as well update the NeoMutt
             # tree now:
             if item.cid:
-                cmds.push(f"<edit-content-id>\\Ca\\Ck{item.cid}<enter>")
+                cmds.push(f"<edit-content-id>{KILL_LINE}{item.cid}<enter>")
 
         elif isinstance(item, Multipart):
             # This node has children, but we already visited them (see
@@ -516,7 +515,7 @@ def do_massage(
 
         # If the item has a description, we might just as well add it
         if item.desc:
-            cmds.push(f"<edit-description>\\Ca\\Ck{item.desc}<enter>")
+            cmds.push(f"<edit-description>{KILL_LINE}{item.desc}<enter>")
 
         # Finally, if we're at non-root level, tag the new container,
         # as it might itself be part of a container, to be processed