diff --git a/pyproject.toml b/pyproject.toml index b5cf6fa..6f9446b 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -23,10 +23,33 @@ build-backend = "hatchling.build" [tool.rye] managed = true -dev-dependencies = [] +dev-dependencies = [ + "pyright~=1.1.373", +] [tool.hatch.metadata] allow-direct-references = true [tool.hatch.build.targets.wheel] packages = ["src/dragonglass"] + +[tool.ruff] +line-length = 120 + +[tool.ruff.lint] +select = [ + "A", # shadowing built-ins + "E", # style and whitespace + "F", # important pyflakes lints + "I", # import sorting + "N", # naming + "T100" # breakpoints +] + +[tool.ruff.lint.isort] +known-first-party = ["dragonglass"] + +[tool.pyright] +venvPath = "." +venv = ".venv" +strict = ["**/*.py"] diff --git a/requirements-dev.lock b/requirements-dev.lock index 35fa711..084985e 100644 --- a/requirements-dev.lock +++ b/requirements-dev.lock @@ -17,5 +17,8 @@ markdown==3.6 markupsafe==2.1.5 # via dragonglass # via jinja2 +nodeenv==1.9.1 + # via pyright +pyright==1.1.373 pyyaml==6.0.1 # via dragonglass diff --git a/src/dragonglass/dragonglass.py b/src/dragonglass/dragonglass.py index 5f2cf90..204ff7e 100644 --- a/src/dragonglass/dragonglass.py +++ b/src/dragonglass/dragonglass.py @@ -3,8 +3,9 @@ import argparse import yaml from pathlib import Path -from tree import SourceNode, SourceIndex -from mparse import create_markdown_parser +from typing import Any +from .tree import generate_list, SourceNode, SourceIndex +from .mparse import create_markdown_parser # The command line parser parser = argparse.ArgumentParser(prog='dragonglass') @@ -14,26 +15,27 @@ parser.add_argument('-C', '--config', help='Specifies an alternate name for the class Context: - def __init__(self): - self.source_dir = None - self.config = {} - self.src_index = None - self.current_node = None + def __init__(self) -> None: + self.source_dir: Path | None = None + self.config: dict[str, Any] = {} + self.src_index: SourceIndex | None = None + self.current_node: SourceNode | None = None - def load_config(self, args): - config_filename = args.config if args.config else ".dragonglass" + def load_config(self, args: argparse.Namespace) -> None: + config_filename: str = str(args.config) if args.config else ".dragonglass" + assert self.source_dir is not None config_path = self.source_dir / config_filename if config_path.exists() and config_path.is_file(): with open(config_path, "r") as f: self.config = yaml.full_load(f) @property - def url_prefix(self): + def url_prefix(self) -> str: rc = self.config.get("url_prefix", "/") return rc if rc.endswith("/") else rc + '/' -def main(): +def main() -> int: args = parser.parse_args() context = Context() @@ -49,7 +51,7 @@ def main(): context.load_config(args) - nodes = SourceNode.generate_list(context.source_dir) + nodes = generate_list(context.source_dir) for node in nodes: context.current_node = node node.load_metadata(context.source_dir) diff --git a/src/dragonglass/mparse.py b/src/dragonglass/mparse.py index ec05d3b..fde4ed0 100644 --- a/src/dragonglass/mparse.py +++ b/src/dragonglass/mparse.py @@ -3,16 +3,18 @@ import re import markdown import xml.etree.ElementTree as etree +from typing import Any from urllib.parse import urlparse from urllib.parse import unquote as urlunquote from markdown.extensions import Extension from markdown.inlinepatterns import InlineProcessor, SimpleTagInlineProcessor from markdown.preprocessors import Preprocessor +from .dragonglass import Context PRIO_BASE = 10000 # priority base for our extensions -def is_proper_url(s): +def is_proper_url(s: str) -> bool: """ Checks to see if a string is a "proper" URL. @@ -26,7 +28,7 @@ def is_proper_url(s): return True if parseout.scheme else False -def sanitize_reference(s): +def sanitize_reference(s: str) -> str: """ Sanitizes an internal reference to a file by removing URL-quoted characters and any Markdown suffix. @@ -49,7 +51,7 @@ class MetaStripper(Extension): """ class MetaStripperProc(Preprocessor): - def run(self, lines): + def run(self, lines: list[str]) -> list[str]: if lines[0] == '---': lines.pop(0) while lines[0] != '---': @@ -57,7 +59,7 @@ class MetaStripper(Extension): lines.pop(0) return lines - def extendMarkdown(self, md): + def extendMarkdown(self, md: markdown.Markdown) -> None: md.preprocessors.register(MetaStripper.MetaStripperProc(md), 'metastripper', PRIO_BASE) @@ -65,15 +67,15 @@ class ObsidianImages(Extension): """An extension that supports image tags the way Obsidian handles them.""" DIMS = re.compile(r'(.*)\|(\d+)(?:x(\d+))?') - def __init__(self, context, **kwargs): + def __init__(self, context: Context, **kwargs: dict[str, Any]) -> None: super(ObsidianImages, self).__init__(**kwargs) self._context = context @property - def invalid_reference_classname(self): + def invalid_reference_classname(self) -> str: return 'invalid-reference' - def _parse_dimensions(self, s): + def _parse_dimensions(self, s: str) -> tuple[str, int, int]: m = self.DIMS.match(s) if m: width = int(m.group(2)) @@ -82,18 +84,19 @@ class ObsidianImages(Extension): else: return s, -1, -1 - def _lookup_image_reference(self, name): + def _lookup_image_reference(self, name: str) -> str | None: + assert self._context.src_index is not None node, _ = self._context.src_index.lookup(name) if node: return node.link_target(self._context.url_prefix) return None class ObsidianImageProc(InlineProcessor): - def __init__(self, pattern, md, extref): + def __init__(self, pattern: str, md: markdown.Markdown, extref: Any) -> None: super(ObsidianImages.ObsidianImageProc, self).__init__(pattern, md) self._extref = extref - def handleMatch(self, m, data): + def handleMatch(self, m: re.Match[str], data: str) -> tuple[etree.Element, int, int]: name, width, height = self._extref._parse_dimensions(m.group(1)) link = self._extref._lookup_image_reference(name) if link is None: @@ -111,11 +114,11 @@ class ObsidianImages(Extension): return el, m.start(0), m.end(0) class GenericImageProc(InlineProcessor): - def __init__(self, pattern, md, extref): + def __init__(self, pattern: str, md: markdown.Markdown, extref: Any) -> None: super(ObsidianImages.GenericImageProc, self).__init__(pattern, md) self._extref = extref - def handleMatch(self, m, data): + def handleMatch(self, m: re.Match[str], data: str) -> tuple[etree.Element, int, int]: name, width, height = self._extref._parse_dimensions(m.group(1)) link = m.group(2) if is_proper_url(link): @@ -144,7 +147,7 @@ class ObsidianImages(Extension): el.text = link return el, m.start(0), m.end(0) - def extendMarkdown(self, md): + def extendMarkdown(self, md: markdown.Markdown) -> None: OBSIMAGE_PATTERN = r'!\[\[(.*?)\]\]' GENERICIMAGE_PATTERN = r'!\[(.*?)\]\((.*?)\)' md.inlinePatterns.register(ObsidianImages.ObsidianImageProc(OBSIMAGE_PATTERN, md, self), @@ -158,26 +161,27 @@ class ObsidianLinks(Extension): An extension that processes Obsidian internal links in the [[page name]] format, as well as overrides the standard Markdown link processing to handle Obsidian internal links as well as external links. """ - def __init__(self, context, **kwargs): + def __init__(self, context: Context, **kwargs: dict[str, Any]) -> None: super(ObsidianLinks, self).__init__(**kwargs) self._context = context @property - def obsidian_link_classname(self): + def obsidian_link_classname(self) -> str: return 'obsidian-link' @property - def invalid_reference_classname(self): + def invalid_reference_classname(self) -> str: return 'invalid-reference' - def _parse_reference(self, contents): + def _parse_reference(self, contents: str) -> tuple[str | None, str]: text = None t = contents.split('|') if len(t) > 1: text = t[1] contents = t[0] - node, linktype = self._context.src_index.lookup(contents) + assert self._context.src_index is not None + node, _ = self._context.src_index.lookup(contents) if not text: text = contents if node: @@ -185,11 +189,11 @@ class ObsidianLinks(Extension): return None, text class ObsidianLinksProc(InlineProcessor): - def __init__(self, pattern, md, extref): + def __init__(self, pattern: str, md: markdown.Markdown, extref: Any) -> None: super(ObsidianLinks.ObsidianLinksProc, self).__init__(pattern, md) self._extref = extref - def handleMatch(self, m, data): + def handleMatch(self, m: re.Match[str], data: str) -> tuple[etree.Element, int, int]: link, text = self._extref._parse_reference(m.group(1)) if link is None: el = etree.Element('span') @@ -203,11 +207,11 @@ class ObsidianLinks(Extension): return el, m.start(0), m.end(0) class GenericLinksProc(InlineProcessor): - def __init__(self, pattern, md, extref): + def __init__(self, pattern: str, md: markdown.Markdown, extref: Any) -> None: super(ObsidianLinks.GenericLinksProc, self).__init__(pattern, md) self._extref = extref - def handleMatch(self, m, data): + def handleMatch(self, m: re.Match[str], data: str) -> tuple[etree.Element, int, int]: text = m.group(1) link = m.group(2) if is_proper_url(link): @@ -227,7 +231,7 @@ class ObsidianLinks(Extension): el.text = text return el, m.start(0), m.end(0) - def extendMarkdown(self, md): + def extendMarkdown(self, md: markdown.Markdown) -> None: OBSLINK_PATTERN = r'\[\[(.*?)\]\]' GENERICLINK_PATTERN = r'\[(.*?)\]\((.*?)\)' md.inlinePatterns.register(ObsidianLinks.ObsidianLinksProc(OBSLINK_PATTERN, md, self), @@ -238,10 +242,10 @@ class ObsidianLinks(Extension): class ObsidianInlines(Extension): """An extension that handles the special Obsidian markdown format sequences.""" - def extendMarkdown(self, md): + def extendMarkdown(self, md: markdown.Markdown) -> None: md.inlinePatterns.register(SimpleTagInlineProcessor(r'()~~(.*?)~~', 'del'), 'strikeout', PRIO_BASE) md.inlinePatterns.register(SimpleTagInlineProcessor(r'()\=\=(.*?)\=\=', 'ins'), 'highlight', PRIO_BASE + 1) -def create_markdown_parser(context): +def create_markdown_parser(context: Context) -> markdown.Markdown: return markdown.Markdown(extensions=[MetaStripper(), ObsidianImages(context), ObsidianLinks(context), ObsidianInlines()]) diff --git a/src/dragonglass/tree.py b/src/dragonglass/tree.py index f36f001..eaaef6b 100644 --- a/src/dragonglass/tree.py +++ b/src/dragonglass/tree.py @@ -1,6 +1,9 @@ #!/usr/bin/env python +from pathlib import Path +from typing import Any from urllib.parse import quote as urlquote +import markdown import yaml # The paths that are always to be ignored. @@ -13,63 +16,63 @@ MARKDOWN_PAT = '*.md' class SourceNode: - def __init__(self, root, path, is_dir): + def __init__(self, root: Path, path: Path, is_dir: bool) -> None: self._root = root self._path = path self._is_dir = is_dir self._is_md = path.match(MARKDOWN_PAT) - self.metadata = None - self.text = None + self.metadata: dict[str, Any] | None = None + self.text: str | None = None - def __str__(self): + def __str__(self) -> str: return f"SourceNode({self._path}, {self._is_dir}) [is_md={self._is_md}]" - def link_target(self, prefix="/"): + def link_target(self, prefix: str = "/") -> str: xpath = self._path.with_suffix('.html') if self._is_md else self._path return urlquote(prefix + xpath.as_posix()) - @classmethod - def generate_list(cls, source_root): - nodes = [] - dirs = [source_root] - while len(dirs) > 0: - current_dir = dirs.pop(0) - for child in current_dir.iterdir(): - rchild = child.relative_to(source_root) - add_me = True - for pat in STATIC_IGNORE: - if rchild.match(pat): - add_me = False - break - if add_me: - nodes.append(SourceNode(source_root, rchild, child.is_dir())) - if child.is_dir(): - dirs.append(child) - return nodes - - def load_metadata(self, source_dir): + def load_metadata(self, source_dir: Path) -> None: if self._is_md and not self._is_dir: with open(source_dir / self._path, "r", encoding="utf-8") as f: cur_line = f.readline() if cur_line == '---\n': - metalines = [] + metalines: list[str] = [] cur_line = f.readline() while cur_line != '---\n': metalines.append(cur_line) cur_line = f.readline() self.metadata = yaml.full_load(''.join(metalines)) - def parse_markdown(self, source_dir, markdown_parser): + def parse_markdown(self, source_dir: Path, markdown_parser: markdown.Markdown) -> None: if self._is_md and not self._is_dir: markdown_parser.reset() with open(source_dir / self._path, "r", encoding="utf-8") as f: self.text = markdown_parser.convert(f.read()) +def generate_list(source_root: Path) -> list[SourceNode]: + nodes: list[SourceNode] = [] + dirs = [source_root] + while len(dirs) > 0: + current_dir = dirs.pop(0) + for child in current_dir.iterdir(): + rchild = child.relative_to(source_root) + add_me = True + for pat in STATIC_IGNORE: + if rchild.match(pat): + add_me = False + break + if add_me: + nodes.append(SourceNode(source_root, rchild, child.is_dir())) + if child.is_dir(): + dirs.append(child) + return nodes + + class SourceIndex: - def __init__(self, nodelist): - self._byname = {} - self._byalias = {} + def __init__(self, nodelist: list[SourceNode]) -> None: + self._byname: dict[str, SourceNode] = {} + self._byalias: dict[str, SourceNode] = {} for node in nodelist: if node._is_dir: continue @@ -91,7 +94,7 @@ class SourceIndex: self._byname[key] = node self._byname[node._path.as_posix()] = node - def lookup(self, reference): + def lookup(self, reference: str) -> tuple[SourceNode | None, str | None]: if reference in self._byname: return self._byname[reference], 'NAME' elif reference in self._byalias: