X-Git-Url: https://git.madduck.net/etc/neomutt.git/blobdiff_plain/4c1047e8f32300cca35b3adcbedf9f557d657fe1..40b715db3525e0d93303af589502a2d433dddd9a:/.config/neomutt/buildmimetree.py?ds=sidebyside diff --git a/.config/neomutt/buildmimetree.py b/.config/neomutt/buildmimetree.py index bd891a2..f805884 100755 --- 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 "\ -# source '$my_confdir/buildmimetree.py setup|'\ +# source '$my_confdir/buildmimetree.py \ +# --tempdir $tempdir --extensions $my_mdwn_extensions|'\ # sourc e \$my_mdwn_postprocess_cmd_file\ # " "Convert message into a modern MIME tree with inline images" # @@ -57,61 +59,48 @@ def parse_cli_args(*args, **kwargs): "Released under the MIT licence" ) - subp = parser.add_subparsers(help="Sub-command parsers", dest="mode") - parser_setup = subp.add_parser("setup", help="Setup phase") - parser_massage = subp.add_parser("massage", help="Massaging phase") - - parser_setup.add_argument( - "--debug-commands", - action="store_true", - help="Turn on debug logging of commands generated to stderr", + parser.add_argument( + "--extensions", + type=str, + default="", + help="Markdown extension to use (comma-separated list)" ) - 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", + parser.add_argument( + "--only-build", + action="store_true", + help="Only build, don't send the message", ) - parser_setup.add_argument( - "--send-message", - action="store_true", - help="Generate command(s) to send the message after processing", + parser.add_argument( + "--tempdir", + default=None, + help="Specify temporary directory to use for attachments", ) - parser_massage.add_argument( + parser.add_argument( "--debug-commands", action="store_true", help="Turn on debug logging of commands generated to stderr", ) - parser_massage.add_argument( - "--debug-walk", - action="store_true", - help="Turn on debugging to stderr of the MIME tree walk", - ) - - parser_massage.add_argument( - "--extensions", - metavar="EXTENSIONS", - type=str, - default="", - help="Markdown extension to use (comma-separated list)", - ) + subp = parser.add_subparsers(help="Sub-command parsers", dest="mode") + massage_p = subp.add_parser("massage", help="Massaging phase (internal use)") - parser_massage.add_argument( + massage_p.add_argument( "--write-commands-to", metavar="PATH", dest="cmdpath", help="Temporary file path to write commands to", ) - parser_massage.add_argument( + massage_p.add_argument( + "--debug-walk", + action="store_true", + help="Turn on debugging to stderr of the MIME tree walk", + ) + + massage_p.add_argument( "MAILDRAFT", nargs="?", help="If provided, the script is invoked as editor on the mail draft", @@ -234,14 +223,19 @@ def collect_inline_images( filewriter_fn(path, data.read(), "w+b") relparts.append( - Part(*mimetype.split("/"), path, cid=info.cid, desc=info.desc) + Part(*mimetype.split("/"), path, cid=info.cid, desc=f"Image: {info.desc}") ) return relparts def convert_markdown_to_html( - origtext, draftpath, *, filewriter_fn=filewriter_fn, extensions=None + origtext, + draftpath, + *, + filewriter_fn=filewriter_fn, + tempdir=None, + extensions=None, ): origtext, htmltext, images = markdown_with_inline_image_support( origtext, extensions=extensions @@ -262,7 +256,9 @@ def convert_markdown_to_html( "alternative", [textpart, htmlpart], "Group of alternative content" ) - imgparts = collect_inline_images(images, filewriter_fn=filewriter_fn) + imgparts = collect_inline_images( + images, tempdir=tempdir, filewriter_fn=filewriter_fn + ) if imgparts: return Multipart( "relative", [altpart] + imgparts, "Group of related content" @@ -377,19 +373,18 @@ class MuttCommands: def do_setup( - extensions=None, *, out_f=sys.stdout, temppath=None, debug_commands=False + *, + out_f=sys.stdout, + temppath=None, + tempdir=None, + debug_commands=False, ): - extensions = extensions or [] temppath = temppath or pathlib.Path( - tempfile.mkstemp(prefix="muttmdwn-")[1] + tempfile.mkstemp(prefix="muttmdwn-", dir=tempdir)[1] ) cmds = MuttCommands(out_f, debug=debug_commands) - editor = f"{sys.argv[0]} massage --write-commands-to {temppath}" - if extensions: - editor = f'{editor} --extensions {",".join(extensions)}' - if debug_commands: - editor = f"{editor} --debug-commands" + editor = f"{' '.join(sys.argv)} massage --write-commands-to {temppath}" cmds.cmd('set my_editor="$editor"') cmds.cmd('set my_edit_headers="$edit_headers"') @@ -407,6 +402,8 @@ def do_massage( *, extensions=None, converter=convert_markdown_to_html, + only_build=False, + tempdir=None, debug_commands=False, debug_walk=False, ): @@ -429,7 +426,7 @@ def do_massage( cmds.flush() extensions = extensions.split(",") if extensions else [] - tree = converter(draft_f.read(), draftpath, extensions=extensions) + tree = converter(draft_f.read(), draftpath, tempdir=tempdir, extensions=extensions) mimetree = MIMETreeDFWalker(debug=debug_walk) @@ -439,6 +436,8 @@ 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. @@ -459,7 +458,7 @@ def do_massage( # information, then we might just as well update the NeoMutt # tree now: if item.cid: - cmds.push(f"\\Ca\\Ck{item.cid}") + cmds.push(f"{KILL_LINE}{item.cid}") elif isinstance(item, Multipart): # This node has children, but we already visited them (see @@ -468,7 +467,7 @@ def do_massage( # appropriate grouping: if item.subtype == "alternative": cmds.push("") - elif item.subtype == "relative": + elif item.subtype in ("relative", "related"): cmds.push("") elif item.subtype == "multilingual": cmds.push("") @@ -479,7 +478,7 @@ def do_massage( # If the item has a description, we might just as well add it if item.desc: - cmds.push(f"\\Ca\\Ck{item.desc}") + cmds.push(f"{KILL_LINE}{item.desc}") # Finally, if we're at non-root level, tag the new container, # as it might itself be part of a container, to be processed @@ -494,6 +493,9 @@ def do_massage( # function mimetree.walk(tree, visitor_fn=visitor_fn) + if not only_build: + cmds.push("") + # Finally, cleanup. Since we're responsible for removing the temporary # file, how's this for a little hack? try: @@ -510,11 +512,11 @@ def do_massage( if __name__ == "__main__": args = parse_cli_args() - if args.mode == "setup": - if args.send_message: - raise NotImplementedError() - - do_setup(args.extensions, debug_commands=args.debug_commands) + if args.mode is None: + do_setup( + tempdir=args.tempdir, + debug_commands=args.debug_commands, + ) elif args.mode == "massage": with open(args.MAILDRAFT, "r") as draft_f, open( @@ -525,6 +527,8 @@ if __name__ == "__main__": pathlib.Path(args.MAILDRAFT), cmd_f, extensions=args.extensions, + only_build=args.only_build, + tempdir=args.tempdir, debug_commands=args.debug_commands, debug_walk=args.debug_walk, ) @@ -660,33 +664,12 @@ try: mimetree.walk(basic_mime_tree) assert len(items) == 5 - def test_do_setup_no_extensions(self, const1, capsys): - "Assert basics about the setup command output" - do_setup(temppath=const1, out_f=sys.stdout) - captout = capsys.readouterr() - lines = captout.out.splitlines() - assert lines[2].endswith(f'{const1}"') - assert lines[4].endswith(const1) - assert "first-entry" in lines[-1] - assert "edit-file" in lines[-1] - - def test_do_setup_extensions(self, const1, const2, capsys): - "Assert that extensions are passed to editor" - do_setup( - temppath=const1, extensions=[const2, const1], out_f=sys.stdout - ) - captout = capsys.readouterr() - lines = captout.out.splitlines() - # assert comma-separated list of extensions passed - assert lines[2].endswith(f'{const2},{const1}"') - assert lines[4].endswith(const1) - @pytest.fixture def string_io(self, const1, text=None): return StringIO(text or const1) def test_do_massage_basic(self, const1, string_io, capsys): - def converter(drafttext, draftpath, extensions): + def converter(drafttext, draftpath, extensions, tempdir): return Part("text", "plain", draftpath, orig=True) do_massage( @@ -702,6 +685,7 @@ try: assert '="$my_edit_headers"' in lines.pop(0) assert "unset my_editor" == lines.pop(0) assert "unset my_edit_headers" == lines.pop(0) + assert "send-message" in lines.pop(0) assert "update-encoding" in lines.pop(0) assert "source 'rm -f " in lines.pop(0) assert "unset my_mdwn_postprocess_cmd_file" == lines.pop(0) @@ -709,7 +693,7 @@ try: def test_do_massage_fulltree( self, string_io, const1, basic_mime_tree, capsys ): - def converter(drafttext, draftpath, extensions): + def converter(drafttext, draftpath, extensions, tempdir): return basic_mime_tree do_massage( @@ -721,6 +705,7 @@ try: captured = capsys.readouterr() lines = captured.out.splitlines()[4:] + assert "send-message" in lines.pop(0) assert "Related" in lines.pop(0) assert "group-related" in lines.pop(0) assert "tag-entry" in lines.pop(0) @@ -864,7 +849,6 @@ try: "AAAABCAAAAAA6fptVAAAACklEQVQI12P4DwABAQEAG7buVgAA" ) - def test_markdown_inline_image_processor_base64(self, test_png): text = f"![1px white inlined]({test_png})" text, html, images = markdown_with_inline_image_support(text) @@ -889,23 +873,21 @@ try: assert tree.children[1].path == written[0] assert written[1] == request.urlopen(test_png).read() - def test_inline_image_collection(self, test_png, const1, const2, fake_filewriter): - test_images = { - test_png: InlineImageInfo( - cid=const1, desc=const2 - ) - } + def test_inline_image_collection( + self, test_png, const1, const2, fake_filewriter + ): + test_images = {test_png: InlineImageInfo(cid=const1, desc=const2)} relparts = collect_inline_images( test_images, filewriter_fn=fake_filewriter ) written = fake_filewriter.pop() - assert b'PNG' in written[1] + assert b"PNG" in written[1] assert relparts[0].subtype == "png" assert relparts[0].path == written[0] assert relparts[0].cid == const1 - assert relparts[0].desc == const2 + assert relparts[0].desc.endswith(const2) except ImportError: pass