# set my_mdwn_extensions="extra,admonition,codehilite,sane_lists,smarty"
# macro compose B "\
# <enter-command> source '$my_confdir/buildmimetree.py \
-# --tempdir $tempdir --extensions $my_mdwn_extensions|'<enter>\
+# --tempdir $tempdir --extensions $my_mdwn_extensions \
+# --css-file $my_confdir/htmlmail.css |'<enter>\
# <enter-command> sourc e \$my_mdwn_postprocess_cmd_file<enter>\
# " "Convert message into a modern MIME tree with inline images"
#
# Requirements:
# - python3
# - python3-markdown
+# - python3-beautifulsoup4
# Optional:
# - pytest
# - Pynliner, provides --css-file and thus inline styling of HTML output
# - Pygments, then syntax highlighting for fenced code is enabled
#
+# Running tests:
+# pytest -x buildmimetree.py
+#
# Latest version:
# https://git.madduck.net/etc/neomutt.git/blob_plain/HEAD:/.config/neomutt/buildmimetree.py
#
#
import sys
+import os.path
import pathlib
import markdown
import tempfile
import argparse
import re
import mimetypes
+import bs4
+import xml.etree.ElementTree as etree
+import io
+import enum
+from contextlib import contextmanager
from collections import namedtuple, OrderedDict
from markdown.extensions import Extension
+from markdown.blockprocessors import BlockProcessor
from markdown.inlinepatterns import ImageInlineProcessor, IMAGE_LINK_RE
from email.utils import make_msgid
from urllib import request
parser.add_argument(
"--extensions",
+ metavar="EXT[,EXT[,EXT]]",
type=str,
default="",
help="Markdown extension to use (comma-separated list)",
if _PYNLINER:
parser.add_argument(
"--css-file",
- type=str,
- default="",
+ metavar="FILE",
+ type=pathlib.Path,
+ default=os.devnull,
help="CSS file to merge with the final HTML",
)
else:
parser.add_argument(
"--related-to-html-only",
action="store_true",
- help="Make related content be sibling to HTML parts only"
+ help="Make related content be sibling to HTML parts only",
+ )
+
+ def positive_integer(value):
+ try:
+ if int(value) > 0:
+ return int(value)
+
+ except ValueError:
+ pass
+
+ raise ValueError("Must be a positive integer")
+
+ parser.add_argument(
+ "--max-number-other-attachments",
+ metavar="INTEGER",
+ type=positive_integer,
+ default=20,
+ help="Maximum number of other attachments to expect",
)
parser.add_argument(
"--only-build",
+ "--just-build",
action="store_true",
help="Only build, don't send the message",
)
parser.add_argument(
"--tempdir",
- default=None,
+ metavar="DIR",
+ type=pathlib.Path,
help="Specify temporary directory to use for attachments",
)
help="Turn on debug logging of commands generated to stderr",
)
+ parser.add_argument(
+ "--debug-walk",
+ action="store_true",
+ help="Turn on debugging to stderr of the MIME tree walk",
+ )
+
+ parser.add_argument(
+ "--dump-html",
+ metavar="FILE",
+ type=pathlib.Path,
+ help="Write the generated HTML to the file",
+ )
+
subp = parser.add_subparsers(help="Sub-command parsers", dest="mode")
massage_p = subp.add_parser(
"massage", help="Massaging phase (internal use)"
massage_p.add_argument(
"--write-commands-to",
"-o",
- metavar="PATH",
+ metavar="FILE",
dest="cmdpath",
+ type=pathlib.Path,
required=True,
help="Temporary file path to write commands to",
)
- 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="?",
+ type=pathlib.Path,
help="If provided, the script is invoked as editor on the mail draft",
)
return parser.parse_args(*args, **kwargs)
-# [ MARKDOWN WRAPPING ] #######################################################
+# [ FILE I/O HANDLING ] #######################################################
+
+
+class File:
+
+ class Op(enum.Enum):
+ R = enum.auto()
+ W = enum.auto()
+
+ def __init__(self, path=None, mode="r", content=None, **kwargs):
+ if path:
+ if content:
+ raise RuntimeError("Cannot specify path and content for File")
+
+ self._path = (
+ path if isinstance(path, pathlib.Path) else pathlib.Path(path)
+ )
+ else:
+ self._path = None
+
+ if content and not re.search(r"[r+]", mode):
+ raise RuntimeError("Cannot specify content without read mode")
+
+ self._cache = {
+ File.Op.R: [content] if content else [],
+ File.Op.W: []
+ }
+ self._lastop = None
+ self._mode = mode
+ self._kwargs = kwargs
+ self._file = None
+
+ def open(self):
+ if self._path:
+ self._file = open(self._path, self._mode, **self._kwargs)
+ elif "b" in self._mode:
+ self._file = io.BytesIO()
+ else:
+ self._file = io.StringIO()
+
+ def __enter__(self):
+ self.open()
+ return self
+
+ def __exit__(self, exc_type, exc_val, exc_tb):
+ self.close()
+
+ def close(self):
+ self._file.close()
+ self._file = None
+ self._cache[File.Op.R] = self._cache[File.Op.W]
+ self._lastop = None
+
+ def _get_cache(self, op):
+ return (b"" if "b" in self._mode else "").join(self._cache[op])
+
+ def _add_to_cache(self, op, s):
+ self._cache[op].append(s)
+
+ def read(self, *, cache=True):
+ if cache and self._cache[File.Op.R]:
+ return self._get_cache(File.Op.R)
+
+ if self._lastop == File.Op.W:
+ try:
+ self._file.seek(0)
+ except io.UnsupportedOperation:
+ pass
+
+ self._lastop = File.Op.R
+
+ if cache:
+ self._add_to_cache(File.Op.R, self._file.read())
+ return self._get_cache(File.Op.R)
+ else:
+ return self._file.read()
+
+ def write(self, s, *, cache=True):
+
+ if self._lastop == File.Op.R:
+ try:
+ self._file.seek(0)
+ except io.UnsupportedOperation:
+ pass
+
+ if cache:
+ self._add_to_cache(File.Op.W, s)
+
+ self._cache[File.Op.R] = self._cache[File.Op.W]
+
+ written = self._file.write(s)
+ self._file.flush()
+ self._lastop = File.Op.W
+ return written
+
+ path = property(lambda s: s._path)
+
+ def __repr__(self):
+ return (
+ f'<File path={self._path or "(buffered)"} open={bool(self._file)} '
+ f"rcache={sum(len(c) for c in self._rcache) if self._rcache is not None else False} "
+ f"wcache={sum(len(c) for c in self._wcache) if self._wcache is not None else False}>"
+ )
+
+
+class FileFactory:
+ def __init__(self):
+ self._files = []
+
+ def __call__(self, path=None, mode="r", content=None, **kwargs):
+ f = File(path, mode, content, **kwargs)
+ self._files.append(f)
+ return f
+
+ def __len__(self):
+ return self._files.__len__()
+
+ def pop(self, idx=-1):
+ return self._files.pop(idx)
+
+ def __getitem__(self, idx):
+ return self._files.__getitem__(idx)
+
+ def __contains__(self, f):
+ return self._files.__contains__(f)
+
+
+class FakeFileFactory(FileFactory):
+ def __init__(self):
+ super().__init__()
+ self._paths2files = OrderedDict()
+
+ def __call__(self, path=None, mode="r", content=None, **kwargs):
+ if path in self._paths2files:
+ return self._paths2files[path]
+
+ f = super().__call__(None, mode, content, **kwargs)
+ self._paths2files[path] = f
+
+ mypath = path
+
+ class FakeFile(File):
+ path = mypath
+
+ # this is quality Python! We do this so that the fake file, which has
+ # no path, fake-pretends to have a path for testing purposes.
+
+ f.__class__ = FakeFile
+ return f
+
+ def __getitem__(self, path):
+ return self._paths2files.__getitem__(path)
+
+ def get(self, path, default):
+ return self._paths2files.get(path, default)
+
+ def pop(self, last=True):
+ return self._paths2files.popitem(last)
+
+ def __repr__(self):
+ return (
+ f"<FakeFileFactory nfiles={len(self._files)} "
+ f"paths={len(self._paths2files)}>"
+ )
+
+
+# [ IMAGE HANDLING ] ##########################################################
InlineImageInfo = namedtuple(
)
+class ImageRegistry:
+ def __init__(self):
+ self._images = OrderedDict()
+
+ def register(self, path, description=None):
+ # path = str(pathlib.Path(path).expanduser())
+ path = os.path.expanduser(path)
+ if path.startswith("/"):
+ path = f"file://{path}"
+ cid = make_msgid()[1:-1]
+ self._images[path] = InlineImageInfo(cid, description)
+ return cid
+
+ def __iter__(self):
+ return self._images.__iter__()
+
+ def __getitem__(self, idx):
+ return self._images.__getitem__(idx)
+
+ def __len__(self):
+ return self._images.__len__()
+
+ def items(self):
+ return self._images.items()
+
+ def __repr__(self):
+ return f"<ImageRegistry(items={len(self._images)})>"
+
+ def __str__(self):
+ return self._images.__str__()
+
+
class InlineImageExtension(Extension):
class RelatedImageInlineProcessor(ImageInlineProcessor):
- def __init__(self, re, md, ext):
+ def __init__(self, re, md, registry):
super().__init__(re, md)
- self._ext = ext
+ self._registry = registry
def handleMatch(self, m, data):
el, start, end = super().handleMatch(m, data)
src = el.attrib["src"]
if "://" not in src or src.startswith("file://"):
# We only inline local content
- cid = self._ext.get_cid_for_image(el.attrib)
+ cid = self._registry.register(
+ el.attrib["src"],
+ el.attrib.get("title", el.attrib.get("alt")),
+ )
el.attrib["src"] = f"cid:{cid}"
return el, start, end
- def __init__(self):
+ def __init__(self, registry):
super().__init__()
- self._images = OrderedDict()
+ self._image_registry = registry
+
+ INLINE_PATTERN_NAME = "image_link"
def extendMarkdown(self, md):
md.registerExtension(self)
inline_image_proc = self.RelatedImageInlineProcessor(
- IMAGE_LINK_RE, md, self
+ IMAGE_LINK_RE, md, self._image_registry
)
- md.inlinePatterns.register(inline_image_proc, "image_link", 150)
-
- def get_cid_for_image(self, attrib):
- msgid = make_msgid()[1:-1]
- path = attrib["src"]
- if path.startswith("/"):
- path = f"file://{path}"
- self._images[path] = InlineImageInfo(
- msgid, attrib.get("title", attrib.get("alt"))
+ md.inlinePatterns.register(
+ inline_image_proc, InlineImageExtension.INLINE_PATTERN_NAME, 150
)
- return msgid
-
- def get_images(self):
- return self._images
def markdown_with_inline_image_support(
- text, *, extensions=None, extension_configs=None
+ text,
+ *,
+ mdwn=None,
+ image_registry=None,
+ extensions=None,
+ extension_configs=None,
):
- inline_image_handler = InlineImageExtension()
+ registry = (
+ image_registry if image_registry is not None else ImageRegistry()
+ )
+ inline_image_handler = InlineImageExtension(registry=registry)
extensions = extensions or []
extensions.append(inline_image_handler)
mdwn = markdown.Markdown(
extensions=extensions, extension_configs=extension_configs
)
- htmltext = mdwn.convert(text)
- images = inline_image_handler.get_images()
+ htmltext = mdwn.convert(text)
def replace_image_with_cid(matchobj):
for m in (matchobj.group(1), f"file://{matchobj.group(1)}"):
- if m in images:
- return f"(cid:{images[m].cid}"
+ if m in registry:
+ return f"(cid:{registry[m].cid}"
return matchobj.group(0)
text = re.sub(r"\(([^)\s]+)", replace_image_with_cid, text)
- return text, htmltext, images
+ return text, htmltext, registry, mdwn
# [ CSS STYLING ] #############################################################
+
try:
import pynliner
)
+# [ QUOTE HANDLING ] ##########################################################
+
+
+class QuoteToAdmonitionExtension(Extension):
+ class EmailQuoteBlockProcessor(BlockProcessor):
+ RE = re.compile(r"(?:^|\n)>\s*(.*)")
+
+ def __init__(self, parser):
+ super().__init__(parser)
+ self._title = None
+ self._disable = False
+
+ def test(self, parent, blocks):
+ if self._disable:
+ return False
+
+ if markdown.util.nearing_recursion_limit():
+ return False
+
+ lines = blocks.splitlines()
+ if len(lines) < 2:
+ if not self._title:
+ return False
+
+ elif not self.RE.search(lines[0]):
+ return False
+
+ return len(lines) > 0
+
+ elif not self.RE.search(lines[0]) and self.RE.search(lines[1]):
+ return True
+
+ elif self._title and self.RE.search(lines[1]):
+ return True
+
+ return False
+
+ def run(self, parent, blocks):
+ quotelines = blocks.pop(0).splitlines()
+
+ cont = bool(self._title)
+ if not self.RE.search(quotelines[0]):
+ self._title = quotelines.pop(0)
+
+ admonition = etree.SubElement(parent, "div")
+ admonition.set(
+ "class", f"admonition quote{' continued' if cont else ''}"
+ )
+ self.parser.parseChunk(admonition, self._title)
+
+ admonition[0].set("class", "admonition-title")
+ with self.disable():
+ self.parser.parseChunk(
+ admonition, "\n".join(quotelines)
+ )
+
+ @contextmanager
+ def disable(self):
+ self._disable = True
+ yield True
+ self._disable = False
+
+ @classmethod
+ def clean(klass, line):
+ m = klass.RE.match(line)
+ return m.group(1) if m else line
+
+ def extendMarkdown(self, md):
+ md.registerExtension(self)
+ email_quote_proc = self.EmailQuoteBlockProcessor(md.parser)
+ md.parser.blockprocessors.register(email_quote_proc, "emailquote", 25)
+
+
# [ PARTS GENERATION ] ########################################################
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:
- out_f.write(content)
-
-
def collect_inline_images(
- images, *, tempdir=None, filewriter_fn=filewriter_fn
+ image_registry, *, tempdir=None, filefactory=FileFactory()
):
relparts = []
- for path, info in images.items():
+ for path, info in image_registry.items():
if path.startswith("cid:"):
continue
tempfilename = tempfile.mkstemp(prefix="img", suffix=ext, dir=tempdir)
path = pathlib.Path(tempfilename[1])
- filewriter_fn(path, data.read(), "w+b")
+ with filefactory(path, "w+b") as out_f:
+ out_f.write(data.read())
+
+ # filewriter_fn(path, data.read(), "w+b")
+ desc = (
+ f'Inline image: "{info.desc}"'
+ if info.desc
+ else f"Inline image {str(len(relparts)+1)}"
+ )
relparts.append(
- Part(
- *mimetype.split("/"),
- path,
- cid=info.cid,
- desc=f"Image: {info.desc}",
- )
+ Part(*mimetype.split("/"), path, cid=info.cid, desc=desc)
)
return relparts
+EMAIL_SIG_SEP = "\n-- \n"
+HTML_SIG_MARKER = "=htmlsig "
+
+
+def make_html_doc(body, sig=None):
+ ret = (
+ "<!DOCTYPE html>\n"
+ "<html>\n"
+ "<head>\n"
+ '<meta http-equiv="content-type" content="text/html; charset=UTF-8">\n' # noqa: E501
+ '<meta name="viewport" content="width=device-width, initial-scale=1.0">\n' # noqa: E501
+ "</head>\n"
+ "<body>\n"
+ f"{body}\n"
+ )
+
+ if sig:
+ nl = "\n"
+ ret = (
+ f'{ret}<div id="signature"><span class="sig_separator">{EMAIL_SIG_SEP.strip(nl)}</span>\n' # noqa: E501
+ f"{sig}\n"
+ "</div>"
+ )
+
+ return f"{ret}\n </body>\n</html>"
+
+
+def make_text_mail(text, sig=None):
+ return EMAIL_SIG_SEP.join((text, sig)) if sig else text
+
+
+def extract_signature(text, *, filefactory=FileFactory()):
+ parts = text.split(EMAIL_SIG_SEP, 1)
+ if len(parts) == 1:
+ return text, None, None
+
+ lines = parts[1].splitlines()
+ if lines[0].startswith(HTML_SIG_MARKER):
+ path = pathlib.Path(re.split(r" +", lines.pop(0), maxsplit=1)[1])
+ textsig = "\n".join(lines)
+
+ with filefactory(path.expanduser()) as sig_f:
+ sig_input = sig_f.read()
+
+ soup = bs4.BeautifulSoup(sig_input, "html.parser")
+
+ style = str(soup.style.extract()) if soup.style else ""
+ for sig_selector in (
+ "#signature",
+ "#signatur",
+ "#emailsig",
+ ".signature",
+ ".signatur",
+ ".emailsig",
+ "body",
+ "div",
+ ):
+ sig = soup.select_one(sig_selector)
+ if sig:
+ break
+
+ if not sig:
+ return parts[0], textsig, style + sig_input
+
+ if sig.attrs.get("id") == "signature":
+ sig = "".join(str(c) for c in sig.children)
+
+ return parts[0], textsig, style + str(sig)
+
+ return parts[0], parts[1], None
+
+
def convert_markdown_to_html(
- origtext,
- draftpath,
+ draft_f,
*,
- cssfile=None,
- related_to_html_only=True,
- filewriter_fn=filewriter_fn,
+ related_to_html_only=False,
+ css_f=None,
+ htmldump_f=None,
+ filefactory=FileFactory(),
tempdir=None,
extensions=None,
extension_configs=None,
):
# TODO extension_configs need to be handled differently
extension_configs = extension_configs or {}
- extension_configs.setdefault("pymdownx.highlight", {})
- extension_configs["pymdownx.highlight"]["css_class"] = _CODEHILITE_CLASS
+ extension_configs.setdefault("pymdownx.highlight", {})[
+ "css_class"
+ ] = _CODEHILITE_CLASS
+
+ extensions = extensions or []
+ extensions.append(QuoteToAdmonitionExtension())
- origtext, htmltext, images = markdown_with_inline_image_support(
+ draft = draft_f.read()
+ origtext, textsig, htmlsig = extract_signature(
+ draft, filefactory=filefactory
+ )
+
+ (
+ origtext,
+ htmltext,
+ image_registry,
+ mdwn,
+ ) = markdown_with_inline_image_support(
origtext, extensions=extensions, extension_configs=extension_configs
)
- filewriter_fn(draftpath, origtext, encoding="utf-8")
+ if htmlsig:
+ if not textsig:
+ # TODO: decide what to do if there is no plain-text version
+ raise NotImplementedError("HTML signature but no text alternative")
+
+ soup = bs4.BeautifulSoup(htmlsig, "html.parser")
+ for img in soup.find_all("img"):
+ uri = img.attrs["src"]
+ desc = img.attrs.get("title", img.attrs.get("alt"))
+ cid = image_registry.register(uri, desc)
+ img.attrs["src"] = f"cid:{cid}"
+
+ htmlsig = str(soup)
+
+ elif textsig:
+ (
+ textsig,
+ htmlsig,
+ image_registry,
+ mdwn,
+ ) = markdown_with_inline_image_support(
+ textsig,
+ extensions=extensions,
+ extension_configs=extension_configs,
+ image_registry=image_registry,
+ mdwn=mdwn,
+ )
+
+ origtext = make_text_mail(origtext, textsig)
+ draft_f.write(origtext)
textpart = Part(
- "text", "plain", draftpath, "Plain-text version", orig=True
+ "text", "plain", draft_f.path, "Plain-text version", orig=True
)
- htmltext = apply_styling(htmltext, cssfile)
+ htmltext = make_html_doc(htmltext, htmlsig)
+ htmltext = apply_styling(htmltext, css_f.read() if css_f else None)
- htmlpath = draftpath.with_suffix(".html")
- filewriter_fn(
- htmlpath, htmltext, encoding="utf-8", errors="xmlcharrefreplace"
- )
+ if draft_f.path:
+ htmlpath = draft_f.path.with_suffix(".html")
+ else:
+ htmlpath = pathlib.Path(
+ tempfile.mkstemp(suffix=".html", dir=tempdir)[1]
+ )
+ with filefactory(
+ htmlpath, "w", encoding="utf-8", errors="xmlcharrefreplace"
+ ) as out_f:
+ out_f.write(htmltext)
htmlpart = Part("text", "html", htmlpath, "HTML version")
+ if htmldump_f:
+ htmldump_f.write(htmltext)
+
imgparts = collect_inline_images(
- images, tempdir=tempdir, filewriter_fn=filewriter_fn
+ image_registry, tempdir=tempdir, filefactory=filefactory
)
if related_to_html_only:
self._walk(
root,
ancestry=[],
+ descendents=[],
visitor_fn=visitor_fn or self._visitor_fn,
)
- def _walk(self, node, *, ancestry, visitor_fn):
+ def _walk(self, node, *, ancestry, descendents, visitor_fn):
# Let's start by enumerating the parts at the current level. At the
# root level, ancestry will be the empty list, and we expect a
# multipart/* container at this level. Later, e.g. within a
self._walk(
child,
ancestry=ancestry,
+ descendents=descendents,
visitor_fn=visitor_fn,
)
assert ancestry.pop() == node
+ sibling_descendents = descendents
+ descendents.extend(node.children)
else:
self.debugprint(f"{lead}├{node}")
+ sibling_descendents = descendents
if False and ancestry:
self.debugprint(lead[:-1] + " │")
if visitor_fn:
- visitor_fn(node, ancestry, debugprint=self.debugprint)
+ visitor_fn(
+ node, ancestry, sibling_descendents, debugprint=self.debugprint
+ )
def debugprint(self, s, **kwargs):
if self._debug:
self._cmd1.append(s)
def push(self, s):
- s = s.replace('"', '"')
+ s = s.replace('"', r"\"")
s = f'push "{s}"'
self.debugprint(s)
self._push.insert(0, s)
def do_massage(
draft_f,
- draftpath,
cmd_f,
*,
extensions=None,
- cssfile=None,
+ css_f=None,
+ htmldump_f=None,
converter=convert_markdown_to_html,
related_to_html_only=True,
only_build=False,
+ max_other_attachments=20,
tempdir=None,
debug_commands=False,
debug_walk=False,
# variable used to identify the command file we're currently writing
# to.
cmds = MuttCommands(cmd_f, debug=debug_commands)
- cmds.cmd('set editor="$my_editor"')
- cmds.cmd('set edit_headers="$my_edit_headers"')
- cmds.cmd("unset my_editor")
- cmds.cmd("unset my_edit_headers")
-
- # let's flush those commands, as there'll be a lot of pushes from now
- # on, which need to be run in reverse order
- cmds.flush()
extensions = extensions.split(",") if extensions else []
tree = converter(
- draft_f.read(),
- draftpath,
- cssfile=cssfile,
+ draft_f,
+ css_f=css_f,
+ htmldump_f=htmldump_f,
related_to_html_only=related_to_html_only,
tempdir=tempdir,
extensions=extensions,
state = dict(pos=1, tags={}, parts=1)
- def visitor_fn(item, ancestry, *, debugprint=None):
+ def visitor_fn(item, ancestry, descendents, *, debugprint=None):
"""
Visitor function called for every node (part) of the MIME tree,
depth-first, and responsible for telling NeoMutt how to assemble
if item.cid:
cmds.push(f"<edit-content-id>{KILL_LINE}{item.cid}<enter>")
+ # Now for the biggest hack in this script, which is to handle
+ # attachments, such as PDFs, that aren't related or alternatives.
+ # The problem is that when we add an inline image, it always gets
+ # appended to the list, i.e. inserted *after* other attachments.
+ # Since we don't know the number of attachments, we also cannot
+ # infer the postition of the new attachment. Therefore, we bubble
+ # it all the way to the top, only to then move it down again:
+ if state["pos"] > 1: # skip for the first part
+ for i in range(max_other_attachments):
+ # could use any number here, but has to be larger than the
+ # number of possible attachments. The performance
+ # difference of using a high number is negligible.
+ # Bubble up the new part
+ cmds.push("<move-up>")
+
+ # As we push the part to the right position in the list (i.e.
+ # the last of the subset of attachments this script added), we
+ # must handle the situation that subtrees are skipped by
+ # NeoMutt. Hence, the actual number of positions to move down
+ # is decremented by the number of descendents so far
+ # encountered.
+ for i in range(1, state["pos"] - len(descendents)):
+ cmds.push("<move-down>")
+
elif isinstance(item, Multipart):
# This node has children, but we already visited them (see
# above). The tags dictionary of State should contain a list of
# their positions in the NeoMutt compose window, so iterate those
# and tag the parts there:
+ n_tags = len(state["tags"][item])
for tag in state["tags"][item]:
cmds.push(f"<jump>{tag}<enter><tag-entry>")
f"Handling of multipart/{item.subtype} is not implemented"
)
- state["pos"] -= len(state["tags"][item]) - 1
+ state["pos"] -= n_tags - 1
state["parts"] += 1
- del state["tags"][item]
else:
# We should never get here
lead = "│ " * (len(ancestry) + 1) + "* "
debugprint(
f"{lead}ancestry={[a.subtype for a in ancestry]}\n"
+ f"{lead}descendents={[d.subtype for d in descendents]}\n"
f"{lead}children_positions={state['tags'][ancestry[-1]]}\n"
f"{lead}pos={state['pos']}, parts={state['parts']}"
)
except AttributeError:
filename = "pytest_internal_file"
cmds.cmd(f"source 'rm -f {filename}|'")
+ cmds.cmd('set editor="$my_editor"')
+ cmds.cmd('set edit_headers="$my_edit_headers"')
+ cmds.cmd("unset my_editor")
+ cmds.cmd("unset my_edit_headers")
cmds.cmd("unset my_mdwn_postprocess_cmd_file")
cmds.flush()
)
elif args.mode == "massage":
- with open(args.MAILDRAFT, "r") as draft_f, open(
- args.cmdpath, "w"
- ) as cmd_f:
+ with (
+ File(args.MAILDRAFT, "r+") as draft_f,
+ File(args.cmdpath, "w") as cmd_f,
+ File(args.css_file, "r") as css_f,
+ File(args.dump_html, "w") as htmldump_f,
+ ):
do_massage(
draft_f,
- pathlib.Path(args.MAILDRAFT),
cmd_f,
extensions=args.extensions,
- cssfile=args.css_file,
+ css_f=css_f,
+ htmldump_f=htmldump_f,
related_to_html_only=args.related_to_html_only,
+ max_other_attachments=args.max_number_other_attachments,
only_build=args.only_build,
tempdir=args.tempdir,
debug_commands=args.debug_commands,
try:
import pytest
- from io import StringIO
class Tests:
@pytest.fixture
def const1(self):
- return "CONSTANT STRING 1"
+ return "Curvature Vest Usher Dividing+T#iceps Senior"
@pytest.fixture
def const2(self):
- return "CONSTANT STRING 2"
+ return "Habitant Celestial 2litzy Resurf/ce Headpiece Harmonics"
+
+ @pytest.fixture
+ def fakepath(self):
+ return pathlib.Path("/does/not/exist")
+
+ @pytest.fixture
+ def fakepath2(self):
+ return pathlib.Path("/does/not/exist/either")
# NOTE: tests using the capsys fixture must specify sys.stdout to the
# functions they call, else old stdout is used and not captured
+ @pytest.mark.muttctrl
def test_MuttCommands_cmd(self, const1, const2, capsys):
"Assert order of commands"
cmds = MuttCommands(out_f=sys.stdout)
captured = capsys.readouterr()
assert captured.out == "\n".join((const1, const2, ""))
+ @pytest.mark.muttctrl
def test_MuttCommands_push(self, const1, const2, capsys):
"Assert reverse order of pushes"
cmds = MuttCommands(out_f=sys.stdout)
== ('"\npush "'.join(("", const2, const1, "")))[2:-6]
)
+ @pytest.mark.muttctrl
+ def test_MuttCommands_push_escape(self, const1, const2, capsys):
+ cmds = MuttCommands(out_f=sys.stdout)
+ cmds.push(f'"{const1}"')
+ cmds.flush()
+ captured = capsys.readouterr()
+ assert f'"\\"{const1}\\""' in captured.out
+
+ @pytest.mark.muttctrl
def test_MuttCommands_cmd_push_mixed(self, const1, const2, capsys):
"Assert reverse order of pushes"
cmds = MuttCommands(out_f=sys.stdout)
desc="Alternative",
)
+ @pytest.fixture
+ def mime_tree_nested(self):
+ return Multipart(
+ "relative",
+ children=[
+ Multipart(
+ "alternative",
+ children=[
+ Part(
+ "text",
+ "plain",
+ "part.txt",
+ desc="Plain",
+ orig=True,
+ ),
+ Multipart(
+ "alternative",
+ children=[
+ Part(
+ "text",
+ "plain",
+ "part.txt",
+ desc="Nested plain",
+ ),
+ Part(
+ "text",
+ "html",
+ "part.html",
+ desc="Nested HTML",
+ ),
+ ],
+ desc="Nested alternative",
+ ),
+ ],
+ desc="Alternative",
+ ),
+ Part(
+ "text",
+ "png",
+ "logo.png",
+ cid="logo.png",
+ desc="Logo",
+ ),
+ ],
+ desc="Related",
+ )
+
+ @pytest.mark.treewalk
def test_MIMETreeDFWalker_depth_first_walk(
self, mime_tree_related_to_alternative
):
items = []
- def visitor_fn(item, ancestry, debugprint):
- items.append((item, len(ancestry)))
+ def visitor_fn(item, ancestry, descendents, debugprint):
+ items.append((item, len(ancestry), len(descendents)))
mimetree.walk(
mime_tree_related_to_alternative, visitor_fn=visitor_fn
assert len(items) == 5
assert items[0][0].subtype == "plain"
assert items[0][1] == 2
+ assert items[0][2] == 0
assert items[1][0].subtype == "html"
assert items[1][1] == 2
+ assert items[1][2] == 0
assert items[2][0].subtype == "alternative"
assert items[2][1] == 1
+ assert items[2][2] == 2
assert items[3][0].subtype == "png"
assert items[3][1] == 1
+ assert items[3][2] == 2
assert items[4][0].subtype == "relative"
assert items[4][1] == 0
+ assert items[4][2] == 4
+ @pytest.mark.treewalk
def test_MIMETreeDFWalker_list_to_mixed(self, const1):
mimetree = MIMETreeDFWalker()
items = []
- def visitor_fn(item, ancestry, debugprint):
+ def visitor_fn(item, ancestry, descendents, debugprint):
items.append(item)
p = Part("text", "plain", const1)
mimetree.walk([p, p], visitor_fn=visitor_fn)
assert items[-1].subtype == "mixed"
+ @pytest.mark.treewalk
def test_MIMETreeDFWalker_visitor_in_constructor(
self, mime_tree_related_to_alternative
):
items = []
- def visitor_fn(item, ancestry, debugprint):
+ def visitor_fn(item, ancestry, descendents, debugprint):
items.append(item)
mimetree = MIMETreeDFWalker(visitor_fn=visitor_fn)
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,
- cssfile,
- related_to_html_only,
- extensions,
- tempdir,
- ):
- return Part("text", "plain", draftpath, orig=True)
+ @pytest.mark.massage
+ def test_do_massage_basic(self):
+ def converter(draft_f, **kwargs):
+ return Part("text", "plain", draft_f.path, orig=True)
- do_massage(
- draft_f=string_io,
- draftpath=const1,
- cmd_f=sys.stdout,
- converter=converter,
- )
+ with File() as draft_f, File() as cmd_f:
+ do_massage(
+ draft_f=draft_f,
+ cmd_f=cmd_f,
+ converter=converter,
+ )
+ lines = cmd_f.read().splitlines()
- captured = capsys.readouterr()
- lines = captured.out.splitlines()
- assert '="$my_editor"' in lines.pop(0)
- assert '="$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 "first-entry" in lines.pop(0)
assert "source 'rm -f " in lines.pop(0)
+ assert '="$my_editor"' in lines.pop(0)
+ assert '="$my_edit_headers"' in lines.pop(0)
+ assert "unset my_editor" == lines.pop(0)
+ assert "unset my_edit_headers" == lines.pop(0)
assert "unset my_mdwn_postprocess_cmd_file" == lines.pop(0)
- def test_do_massage_fulltree(
- self, string_io, const1, mime_tree_related_to_alternative, capsys
- ):
- def converter(
- drafttext,
- draftpath,
- cssfile,
- related_to_html_only,
- extensions,
- tempdir,
- ):
+ @pytest.mark.massage
+ def test_do_massage_fulltree(self, mime_tree_related_to_alternative):
+ def converter(draft_f, **kwargs):
return mime_tree_related_to_alternative
- do_massage(
- draft_f=string_io,
- draftpath=const1,
- cmd_f=sys.stdout,
- converter=converter,
- )
+ max_attachments = 5
+
+ with File() as draft_f, File() as cmd_f:
+ do_massage(
+ draft_f=draft_f,
+ cmd_f=cmd_f,
+ max_other_attachments=max_attachments,
+ converter=converter,
+ )
+ lines = cmd_f.read().splitlines()[:-6]
- captured = capsys.readouterr()
- lines = captured.out.splitlines()[4:-2]
assert "first-entry" in lines.pop()
assert "update-encoding" in lines.pop()
assert "Plain" in lines.pop()
assert "part.html" in lines.pop()
assert "toggle-unlink" in lines.pop()
+ for i in range(max_attachments):
+ assert "move-up" in lines.pop()
+ assert "move-down" in lines.pop()
assert "HTML" in lines.pop()
assert "jump>1" in lines.pop()
assert "jump>2" in lines.pop()
assert "logo.png" in lines.pop()
assert "toggle-unlink" in lines.pop()
assert "content-id" in lines.pop()
+ for i in range(max_attachments):
+ assert "move-up" in lines.pop()
+ assert "move-down" in lines.pop()
assert "Logo" in lines.pop()
assert "jump>1" in lines.pop()
assert "jump>4" in lines.pop()
assert "send-message" in lines.pop()
assert len(lines) == 0
- @pytest.fixture
- def fake_filewriter(self):
- class FileWriter:
- def __init__(self):
- self._writes = []
+ @pytest.mark.massage
+ def test_mime_tree_relative_within_alternative(
+ self, mime_tree_related_to_html
+ ):
+ def converter(draft_f, **kwargs):
+ return mime_tree_related_to_html
- def __call__(self, path, content, mode="w", **kwargs):
- self._writes.append((path, content))
+ with File() as draft_f, File() as cmd_f:
+ do_massage(
+ draft_f=draft_f,
+ cmd_f=cmd_f,
+ converter=converter,
+ )
+ lines = cmd_f.read().splitlines()[:-6]
- def pop(self, index=-1):
- return self._writes.pop(index)
+ assert "first-entry" in lines.pop()
+ assert "update-encoding" in lines.pop()
+ assert "Plain" in lines.pop()
+ assert "part.html" in lines.pop()
+ assert "toggle-unlink" in lines.pop()
+ assert "move-up" in lines.pop()
+ while True:
+ top = lines.pop()
+ if "move-up" not in top:
+ break
+ assert "move-down" in top
+ assert "HTML" in lines.pop()
+ assert "logo.png" in lines.pop()
+ assert "toggle-unlink" in lines.pop()
+ assert "content-id" in lines.pop()
+ assert "move-up" in lines.pop()
+ while True:
+ top = lines.pop()
+ if "move-up" not in top:
+ break
+ assert "move-down" in top
+ assert "move-down" in lines.pop()
+ assert "Logo" in lines.pop()
+ assert "jump>2" in lines.pop()
+ assert "jump>3" in lines.pop()
+ assert "group-related" in lines.pop()
+ assert "Related" in lines.pop()
+ assert "jump>1" in lines.pop()
+ assert "jump>2" in lines.pop()
+ assert "group-alternative" in lines.pop()
+ assert "Alternative" in lines.pop()
+ assert "send-message" in lines.pop()
+ assert len(lines) == 0
- return FileWriter()
+ @pytest.mark.massage
+ def test_mime_tree_nested_trees_does_not_break_positioning(
+ self, mime_tree_nested
+ ):
+ def converter(draft_f, **kwargs):
+ return mime_tree_nested
+
+ with File() as draft_f, File() as cmd_f:
+ do_massage(
+ draft_f=draft_f,
+ cmd_f=cmd_f,
+ converter=converter,
+ )
+ lines = cmd_f.read().splitlines()
- @pytest.fixture
- def markdown_non_converter(self, const1, const2):
- return lambda s, text: f"{const1}{text}{const2}"
+ while "logo.png" not in lines.pop():
+ pass
+ lines.pop()
+ assert "content-id" in lines.pop()
+ assert "move-up" in lines.pop()
+ while True:
+ top = lines.pop()
+ if "move-up" not in top:
+ break
+ assert "move-down" in top
+ # Due to the nested trees, the number of descendents of the sibling
+ # actually needs to be considered, not just the nieces. So to move
+ # from position 1 to position 6, it only needs one <move-down>
+ # because that jumps over the entire sibling tree. Thus what
+ # follows next must not be another <move-down>
+ assert "Logo" in lines.pop()
- def test_converter_tree_basic(self, const1, const2, fake_filewriter):
- path = pathlib.Path(const2)
- tree = convert_markdown_to_html(
- const1, path, filewriter_fn=fake_filewriter
- )
+ @pytest.mark.converter
+ def test_converter_tree_basic(self, fakepath, const1, fakefilefactory):
+ with fakefilefactory(fakepath, content=const1) as draft_f:
+ tree = convert_markdown_to_html(
+ draft_f, filefactory=fakefilefactory
+ )
assert tree.subtype == "alternative"
assert len(tree.children) == 2
assert tree.children[0].subtype == "plain"
- assert tree.children[0].path == path
+ assert tree.children[0].path == draft_f.path
assert tree.children[0].orig
assert tree.children[1].subtype == "html"
- assert tree.children[1].path == path.with_suffix(".html")
+ assert tree.children[1].path == fakepath.with_suffix(".html")
+ @pytest.mark.converter
def test_converter_writes(
- self,
- const1,
- const2,
- fake_filewriter,
- monkeypatch,
- markdown_non_converter,
+ self, fakepath, fakefilefactory, const1, monkeypatch
):
- path = pathlib.Path(const2)
-
- with monkeypatch.context() as m:
- m.setattr(markdown.Markdown, "convert", markdown_non_converter)
- convert_markdown_to_html(
- const1, path, filewriter_fn=fake_filewriter
- )
+ with fakefilefactory(fakepath, content=const1) as draft_f:
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
- assert (path, const1) == fake_filewriter.pop(0)
- assert (
- path.with_suffix(".html"),
- markdown_non_converter(None, const1),
- ) == fake_filewriter.pop(0)
+ html = fakefilefactory.pop()
+ assert fakepath.with_suffix(".html") == html[0]
+ assert const1 in html[1].read()
+ text = fakefilefactory.pop()
+ assert fakepath == text[0]
+ assert const1 == text[1].read()
+ @pytest.mark.imgproc
def test_markdown_inline_image_processor(self):
imgpath1 = "file:/path/to/image.png"
imgpath2 = "file:///path/to/image.png?url=params"
"""
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
# local paths have been normalised to URLs:
imgpath3 = f"file://{imgpath3}"
assert images[imgpath1].cid != images[imgpath3].cid
assert images[imgpath2].cid != images[imgpath3].cid
+ @pytest.mark.imgproc
def test_markdown_inline_image_processor_title_to_desc(self, const1):
imgpath = "file:///path/to/image.png"
text = f''
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
assert images[imgpath].desc == const1
+ @pytest.mark.imgproc
def test_markdown_inline_image_processor_alt_to_desc(self, const1):
imgpath = "file:///path/to/image.png"
text = f""
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
assert images[imgpath].desc == const1
+ @pytest.mark.imgproc
def test_markdown_inline_image_processor_title_over_alt_desc(
self, const1, const2
):
imgpath = "file:///path/to/image.png"
text = f''
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
assert images[imgpath].desc == const2
+ @pytest.mark.imgproc
def test_markdown_inline_image_not_external(self):
imgpath = "https://path/to/image.png"
text = f""
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
assert 'src="cid:' not in html
assert "](cid:" not in text
assert len(images) == 0
+ @pytest.mark.imgproc
def test_markdown_inline_image_local_file(self):
imgpath = "/path/to/image.png"
text = f""
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
for k, v in images.items():
assert k == f"file://{imgpath}"
break
+ @pytest.mark.imgproc
+ def test_markdown_inline_image_expanduser(self):
+ imgpath = pathlib.Path("~/image.png")
+ text = f""
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
+
+ for k, v in images.items():
+ assert k == f"file://{imgpath.expanduser()}"
+ break
+
@pytest.fixture
def test_png(self):
return (
"AAAABCAAAAAA6fptVAAAACklEQVQI12P4DwABAQEAG7buVgAA"
)
+ @pytest.mark.imgproc
def test_markdown_inline_image_processor_base64(self, test_png):
text = f""
- text, html, images = markdown_with_inline_image_support(text)
+ text, html, images, mdwn = markdown_with_inline_image_support(text)
assert 'src="cid:' in html
assert "](cid:" in text
assert len(images) == 1
assert test_png in images
+ @pytest.mark.converter
def test_converter_tree_inline_image_base64(
- self, test_png, const1, fake_filewriter
+ self, test_png, fakefilefactory
):
text = f""
- path = pathlib.Path(const1)
- tree = convert_markdown_to_html(
- text,
- path,
- filewriter_fn=fake_filewriter,
- related_to_html_only=False,
- )
+ with fakefilefactory(content=text) as draft_f:
+ tree = convert_markdown_to_html(
+ draft_f,
+ filefactory=fakefilefactory,
+ related_to_html_only=False,
+ )
assert tree.subtype == "relative"
assert tree.children[0].subtype == "alternative"
assert tree.children[1].subtype == "png"
- written = fake_filewriter.pop()
+ written = fakefilefactory.pop()
assert tree.children[1].path == written[0]
- assert written[1] == request.urlopen(test_png).read()
+ assert b"PNG" in written[1].read()
+ @pytest.mark.converter
def test_converter_tree_inline_image_base64_related_to_html(
- self, test_png, const1, fake_filewriter
+ self, test_png, fakefilefactory
):
text = f""
- path = pathlib.Path(const1)
- tree = convert_markdown_to_html(
- text,
- path,
- filewriter_fn=fake_filewriter,
- related_to_html_only=True,
- )
+ with fakefilefactory(content=text) as draft_f:
+ tree = convert_markdown_to_html(
+ draft_f,
+ filefactory=fakefilefactory,
+ related_to_html_only=True,
+ )
assert tree.subtype == "alternative"
assert tree.children[1].subtype == "relative"
assert tree.children[1].children[1].subtype == "png"
- written = fake_filewriter.pop()
+ written = fakefilefactory.pop()
assert tree.children[1].children[1].path == written[0]
- assert written[1] == request.urlopen(test_png).read()
+ assert b"PNG" in written[1].read()
+ @pytest.mark.converter
def test_converter_tree_inline_image_cid(
- self, const1, fake_filewriter
+ self, const1, fakefilefactory
):
text = f""
- path = pathlib.Path(const1)
- tree = convert_markdown_to_html(
- text,
- path,
- filewriter_fn=fake_filewriter,
- related_to_html_only=False,
- )
+ with fakefilefactory(content=text) as draft_f:
+ tree = convert_markdown_to_html(
+ draft_f,
+ filefactory=fakefilefactory,
+ related_to_html_only=False,
+ )
assert len(tree.children) == 2
assert tree.children[0].cid != const1
assert tree.children[0].type != "image"
assert tree.children[1].cid != const1
assert tree.children[1].type != "image"
+ @pytest.fixture
+ def fakefilefactory(self):
+ return FakeFileFactory()
+
+ @pytest.mark.imgcoll
def test_inline_image_collection(
- self, test_png, const1, const2, fake_filewriter
+ self, test_png, const1, const2, fakefilefactory
):
test_images = {test_png: InlineImageInfo(cid=const1, desc=const2)}
relparts = collect_inline_images(
- test_images, filewriter_fn=fake_filewriter
+ test_images, filefactory=fakefilefactory
)
- written = fake_filewriter.pop()
- assert b"PNG" in written[1]
+ written = fakefilefactory.pop()
+ assert b"PNG" in written[1].read()
assert relparts[0].subtype == "png"
assert relparts[0].path == written[0]
assert relparts[0].cid == const1
- assert relparts[0].desc.endswith(const2)
+ assert const2 in relparts[0].desc
+
+ if _PYNLINER:
- def test_apply_stylesheet(self):
- if _PYNLINER:
+ @pytest.mark.styling
+ def test_apply_stylesheet(self):
html = "<p>Hello, world!</p>"
css = "p { color:red }"
out = apply_styling(html, css)
assert 'p style="color' in out
- def test_apply_stylesheet_pygments(self):
- if _PYGMENTS_CSS:
+ @pytest.mark.styling
+ def test_apply_no_stylesheet(self, const1):
+ out = apply_styling(const1, None)
+
+ @pytest.mark.massage
+ @pytest.mark.styling
+ def test_massage_styling_to_converter(self):
+ css = "p { color:red }"
+ css_applied = []
+
+ def converter(draft_f, css_f, **kwargs):
+ css = css_f.read()
+ css_applied.append(css)
+ return Part("text", "plain", draft_f.path, orig=True)
+
+ with (
+ File() as draft_f,
+ File(mode="w") as cmd_f,
+ File(content=css) as css_f
+ ):
+ do_massage(
+ draft_f=draft_f,
+ cmd_f=cmd_f,
+ css_f=css_f,
+ converter=converter,
+ )
+ assert css_applied[0] == css
+
+ @pytest.mark.converter
+ @pytest.mark.styling
+ def test_converter_apply_styles(
+ self, const1, monkeypatch, fakepath, fakefilefactory
+ ):
+ css = "p { color:red }"
+ with (
+ monkeypatch.context() as m,
+ fakefilefactory(fakepath, content=const1) as draft_f,
+ fakefilefactory(content=css) as css_f,
+ ):
+ m.setattr(
+ markdown.Markdown,
+ "convert",
+ lambda s, t: f"<p>{t}</p>",
+ )
+ convert_markdown_to_html(
+ draft_f, css_f=css_f, filefactory=fakefilefactory
+ )
+ assert re.search(
+ r"color:.*red",
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ )
+
+ if _PYGMENTS_CSS:
+
+ @pytest.mark.styling
+ def test_apply_stylesheet_pygments(self):
html = (
f'<div class="{_CODEHILITE_CLASS}">'
"<pre>def foo():\n return</pre></div>"
out = apply_styling(html, _PYGMENTS_CSS)
assert f'{_CODEHILITE_CLASS}" style="' in out
- def test_mime_tree_relative_within_alternative(
- self, string_io, const1, capsys, mime_tree_related_to_html
+ @pytest.mark.sig
+ def test_signature_extraction_no_signature(self, const1):
+ assert (const1, None, None) == extract_signature(const1)
+
+ @pytest.mark.sig
+ def test_signature_extraction_just_text(self, const1, const2):
+ origtext, textsig, htmlsig = extract_signature(
+ f"{const1}{EMAIL_SIG_SEP}{const2}"
+ )
+ assert origtext == const1
+ assert textsig == const2
+ assert htmlsig is None
+
+ @pytest.mark.sig
+ def test_signature_extraction_html(
+ self, fakepath, fakefilefactory, const1, const2
):
- def converter(
- drafttext,
- draftpath,
- cssfile,
- related_to_html_only,
- extensions,
- tempdir,
+ sigconst = "HTML signature from {path} but as a string"
+ sig = f'<div id="signature">{sigconst.format(path=fakepath)}</div>'
+
+ sig_f = fakefilefactory(fakepath, content=sig)
+
+ origtext, textsig, htmlsig = extract_signature(
+ f"{const1}{EMAIL_SIG_SEP}{HTML_SIG_MARKER} {fakepath}\n{const2}",
+ filefactory=fakefilefactory,
+ )
+ assert origtext == const1
+ assert textsig == const2
+ assert htmlsig == sigconst.format(path=fakepath)
+
+ @pytest.mark.sig
+ def test_signature_extraction_file_not_found(self, fakepath, const1):
+ with pytest.raises(FileNotFoundError):
+ origtext, textsig, htmlsig = extract_signature(
+ f"{const1}{EMAIL_SIG_SEP}{HTML_SIG_MARKER}{fakepath}\n{const1}"
+ )
+
+ @pytest.mark.imgproc
+ def test_image_registry(self, const1):
+ reg = ImageRegistry()
+ cid = reg.register(const1)
+ assert "@" in cid
+ assert not cid.startswith("<")
+ assert not cid.endswith(">")
+ assert const1 in reg
+
+ @pytest.mark.imgproc
+ def test_image_registry_file_uri(self, const1):
+ reg = ImageRegistry()
+ reg.register("/some/path")
+ for path in reg:
+ assert path.startswith("file://")
+ break
+
+ @pytest.mark.converter
+ @pytest.mark.sig
+ def test_converter_signature_handling(
+ self, fakepath, fakefilefactory, monkeypatch
+ ):
+ mailparts = (
+ "This is the mail body\n",
+ f"{EMAIL_SIG_SEP}",
+ "This is a plain-text signature only",
+ )
+
+ with (
+ fakefilefactory(
+ fakepath, content="".join(mailparts)
+ ) as draft_f,
+ monkeypatch.context() as m,
):
- return mime_tree_related_to_html
+ m.setattr(markdown.Markdown, "convert", lambda s, t: t)
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
- do_massage(
- draft_f=string_io,
- draftpath=const1,
- cmd_f=sys.stdout,
- converter=converter,
+ soup = bs4.BeautifulSoup(
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ "html.parser",
)
+ body = soup.body.contents
- captured = capsys.readouterr()
- lines = captured.out.splitlines()[4:-2]
- assert "first-entry" in lines.pop()
- assert "update-encoding" in lines.pop()
- assert "Plain" in lines.pop()
- assert "part.html" in lines.pop()
- assert "toggle-unlink" in lines.pop()
- assert "HTML" in lines.pop()
- assert "logo.png" in lines.pop()
- assert "toggle-unlink" in lines.pop()
- assert "content-id" in lines.pop()
- assert "Logo" in lines.pop()
- assert "jump>2" in lines.pop()
- assert "jump>3" in lines.pop()
- assert "group-related" in lines.pop()
- assert "Related" in lines.pop()
- assert "jump>1" in lines.pop()
- assert "jump>2" in lines.pop()
- assert "group-alternative" in lines.pop()
- assert "Alternative" in lines.pop()
- assert "send-message" in lines.pop()
- assert len(lines) == 0
+ assert mailparts[0] in body.pop(0)
+
+ sig = soup.select_one("#signature")
+ assert sig == body.pop(0)
+
+ sep = sig.select_one("span.sig_separator")
+ assert sep == sig.contents[0]
+ assert f"\n{sep.text}\n" == EMAIL_SIG_SEP
+
+ assert mailparts[2] in sig.contents[1]
+
+ @pytest.mark.converter
+ @pytest.mark.sig
+ def test_converter_signature_handling_htmlsig(
+ self, fakepath, fakepath2, fakefilefactory, monkeypatch
+ ):
+ mailparts = (
+ "This is the mail body",
+ f"{EMAIL_SIG_SEP}",
+ f"{HTML_SIG_MARKER}{fakepath2}\n",
+ "This is the plain-text version",
+ )
+ htmlsig = "HTML Signature from {path} but as a string"
+ html = (
+ f'<div id="signature"><p>{htmlsig.format(path=fakepath2)}</p></div>'
+ )
+
+ sig_f = fakefilefactory(fakepath2, content=html)
+
+ def mdwn_fn(t):
+ return t.upper()
+
+ with (
+ fakefilefactory(
+ fakepath, content="".join(mailparts)
+ ) as draft_f,
+ monkeypatch.context() as m,
+ ):
+ m.setattr(
+ markdown.Markdown, "convert", lambda s, t: mdwn_fn(t)
+ )
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
+
+ soup = bs4.BeautifulSoup(
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ "html.parser",
+ )
+ sig = soup.select_one("#signature")
+ sig.span.extract()
+
+ assert HTML_SIG_MARKER not in sig.text
+ assert htmlsig.format(path=fakepath2) == sig.text.strip()
+
+ plaintext = fakefilefactory[fakepath].read()
+ assert plaintext.endswith(EMAIL_SIG_SEP + mailparts[-1])
+
+ @pytest.mark.converter
+ @pytest.mark.sig
+ def test_converter_signature_handling_htmlsig_with_image(
+ self, fakepath, fakepath2, fakefilefactory, monkeypatch, test_png
+ ):
+ mailparts = (
+ "This is the mail body",
+ f"{EMAIL_SIG_SEP}",
+ f"{HTML_SIG_MARKER}{fakepath2}\n",
+ "This is the plain-text version",
+ )
+ htmlsig = (
+ "HTML Signature from {path} with image\n"
+ f'<img src="{test_png}">\n'
+ )
+ html = (
+ f'<div id="signature">{htmlsig.format(path=fakepath2)}</div>'
+ )
+
+ sig_f = fakefilefactory(fakepath2, content=html)
+
+ def mdwn_fn(t):
+ return t.upper()
+
+ with (
+ fakefilefactory(
+ fakepath, content="".join(mailparts)
+ ) as draft_f,
+ monkeypatch.context() as m,
+ ):
+ m.setattr(
+ markdown.Markdown, "convert", lambda s, t: mdwn_fn(t)
+ )
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
+
+ assert fakefilefactory.pop()[0].suffix == ".png"
+
+ soup = bs4.BeautifulSoup(
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ "html.parser",
+ )
+ assert soup.img.attrs["src"].startswith("cid:")
+
+ @pytest.mark.converter
+ @pytest.mark.sig
+ def test_converter_signature_handling_textsig_with_image(
+ self, fakepath, fakefilefactory, test_png
+ ):
+ mailparts = (
+ "This is the mail body",
+ f"{EMAIL_SIG_SEP}",
+ "This is the plain-text version with image\n",
+ f"",
+ )
+ with (
+ fakefilefactory(
+ fakepath, content="".join(mailparts)
+ ) as draft_f,
+ ):
+ tree = convert_markdown_to_html(
+ draft_f, filefactory=fakefilefactory
+ )
+
+ assert tree.subtype == "relative"
+ assert tree.children[0].subtype == "alternative"
+ assert tree.children[1].subtype == "png"
+ written = fakefilefactory.pop()
+ assert tree.children[1].path == written[0]
+ assert written[1].read() == request.urlopen(test_png).read()
+
+ @pytest.mark.converter
+ def test_converter_attribution_to_admonition(
+ self, fakepath, fakefilefactory
+ ):
+ mailparts = (
+ "Regarding whatever",
+ "> blockquote line1",
+ "> blockquote line2",
+ "> ",
+ "> new para with **bold** text",
+ )
+ with fakefilefactory(
+ fakepath, content="\n".join(mailparts)
+ ) as draft_f:
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
+
+ soup = bs4.BeautifulSoup(
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ "html.parser",
+ )
+ quote = soup.select_one("div.admonition.quote")
+ assert quote
+ assert (
+ soup.select_one("p.admonition-title").extract().text.strip()
+ == mailparts[0]
+ )
+
+ p = quote.p.extract()
+ assert p.text.strip() == "\n".join(p[2:] for p in mailparts[1:3])
+
+ p = quote.p.extract()
+ assert p.contents[1].name == "strong"
+
+ @pytest.mark.converter
+ def test_converter_attribution_to_admonition_with_blockquote(
+ self, fakepath, fakefilefactory
+ ):
+ mailparts = (
+ "Regarding whatever",
+ "> blockquote line1",
+ "> blockquote line2",
+ "> ",
+ "> new para with **bold** text",
+ )
+ with fakefilefactory(
+ fakepath, content="\n".join(mailparts)
+ ) as draft_f:
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
+
+ soup = bs4.BeautifulSoup(
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ "html.parser",
+ )
+ quote = soup.select_one("div.admonition.quote")
+ assert quote.blockquote
+
+ @pytest.mark.converter
+ def test_converter_attribution_to_admonition_multiple(
+ self, fakepath, fakefilefactory
+ ):
+ mailparts = (
+ "Regarding whatever",
+ "> blockquote line1",
+ "> blockquote line2",
+ "",
+ "Normal text",
+ "",
+ "> continued emailquote",
+ "",
+ "Another email-quote",
+ "> something",
+ )
+ with fakefilefactory(
+ fakepath, content="\n".join(mailparts)
+ ) as draft_f:
+ convert_markdown_to_html(draft_f, filefactory=fakefilefactory)
+
+ soup = bs4.BeautifulSoup(
+ fakefilefactory[fakepath.with_suffix(".html")].read(),
+ "html.parser",
+ )
+ quote = soup.select_one("div.admonition.quote.continued").extract()
+ assert quote
+ assert (
+ quote.select_one("p.admonition-title").extract().text.strip()
+ == mailparts[0]
+ )
+
+ p = quote.p.extract()
+ assert p
+
+ quote = soup.select_one("div.admonition.quote.continued").extract()
+ assert quote
+ assert (
+ quote.select_one("p.admonition-title").extract().text.strip()
+ == mailparts[-2]
+ )
+
+ @pytest.mark.fileio
+ def test_file_class_contextmanager(self, const1, monkeypatch):
+ state = dict(o=False, c=False)
+
+ def fn(t):
+ state[t] = True
+
+ with monkeypatch.context() as m:
+ m.setattr(File, "open", lambda s: fn("o"))
+ m.setattr(File, "close", lambda s: fn("c"))
+ with File() as f:
+ assert state["o"]
+ assert not state["c"]
+ assert state["c"]
+
+ @pytest.mark.fileio
+ def test_file_class_no_path(self, const1):
+ with File(mode="w+") as f:
+ f.write(const1, cache=False)
+ assert f.read(cache=False) == const1
+
+ @pytest.mark.fileio
+ def test_file_class_path(self, const1, tmp_path):
+ with File(tmp_path / "file", mode="w+") as f:
+ f.write(const1, cache=False)
+ assert f.read(cache=False) == const1
+
+ @pytest.mark.fileio
+ def test_file_class_path_no_exists(self, fakepath):
+ with pytest.raises(FileNotFoundError):
+ File(fakepath, mode="r").open()
+
+ @pytest.mark.fileio
+ def test_file_class_cache(self, tmp_path, const1, const2):
+ path = tmp_path / "file"
+ file = File(path, mode="w+")
+ with file as f:
+ f.write(const1, cache=True)
+ with open(path, mode="w") as f:
+ f.write(const2)
+ with file as f:
+ assert f.read(cache=True) == const1
+
+ @pytest.mark.fileio
+ def test_file_class_cache_init(self, const1):
+ file = File(path=None, mode="r", content=const1)
+ with file as f:
+ assert f.read() == const1
+
+ @pytest.mark.fileio
+ def test_file_class_content_or_path(self, fakepath, const1):
+ with pytest.raises(RuntimeError):
+ file = File(path=fakepath, content=const1)
+
+ @pytest.mark.fileio
+ def test_file_class_content_needs_read(self, const1):
+ with pytest.raises(RuntimeError):
+ file = File(mode="w", content=const1)
+
+ @pytest.mark.fileio
+ def test_file_class_write_persists_close(self, const1):
+ f = File(mode="w+")
+ with f:
+ f.write(const1)
+ with f:
+ assert f.read() == const1
+
+ @pytest.mark.fileio
+ def test_file_class_write_resets_read_cache(self, const1, const2):
+ with File(mode="w+", content=const1) as f:
+ assert f.read() == const1
+ f.write(const2)
+ assert f.read() == const2
+
+ @pytest.mark.fileio
+ def test_file_factory(self):
+ fact = FileFactory()
+ f = fact()
+ assert isinstance(f, File)
+ assert len(fact) == 1
+ assert f in fact
+ assert f == fact[0]
+
+ @pytest.mark.fileio
+ def test_fake_file_factory(self, fakepath, fakefilefactory):
+ fact = FakeFileFactory()
+ f = fakefilefactory(fakepath)
+ assert f.path == fakepath
+ assert f == fakefilefactory[fakepath]
+
+ @pytest.mark.fileio
+ def test_fake_file_factory_path_persistence(
+ self, fakepath, fakefilefactory
+ ):
+ f1 = fakefilefactory(fakepath)
+ assert f1 == fakefilefactory(fakepath)
except ImportError:
pass
projects / etc / neomutt.git / blobdiff