diff --git a/.codecov.yml b/.codecov.yml
deleted file mode 100644
index a052f98..0000000
--- a/.codecov.yml
+++ /dev/null
@@ -1 +0,0 @@
-comment: no
diff --git a/.flake8 b/.flake8
deleted file mode 100644
index c321e71..0000000
--- a/.flake8
+++ /dev/null
@@ -1,5 +0,0 @@
-[flake8]
-ignore = E203, E266, E501, W503
-max-line-length = 80
-max-complexity = 18
-select = B,C,E,F,W,T4,B9
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 931d75b..0000000
--- a/.gitignore
+++ /dev/null
@@ -1,12 +0,0 @@
-*.pyc
-*.swp
-*.prof
-MANIFEST
-README.rst
-dist/
-build/
-.coverage
-.cache/
-*.egg-info/
-.pytest_cache/
-.tox/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
deleted file mode 100644
index 8fb20e7..0000000
--- a/.pre-commit-config.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-repos:
- - repo: https://github.com/PyCQA/isort
- rev: 5.9.3
- hooks:
- - id: isort
-
- - repo: https://github.com/psf/black
- rev: 21.9b0
- hooks:
- - id: black
- language_version: python3
-
- - repo: https://github.com/PyCQA/flake8
- rev: 4.0.1
- hooks:
- - id: flake8
diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
deleted file mode 100644
index 5f2b793..0000000
--- a/.pre-commit-hooks.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-- id: blacktex
- name: blacktex
- description: "Clean up LaTeX files."
- entry: blacktex
- language: python
- language_version: python3
- types: ['tex']
- args: [--in-place]
diff --git a/LICENSE b/LICENSE
deleted file mode 100644
index 94a9ed0..0000000
--- a/LICENSE
+++ /dev/null
@@ -1,674 +0,0 @@
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- Each version is given a distinguishing version number. If the
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-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation. If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
- If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
- Later license versions may give you additional or different
-permissions. However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
- 15. Disclaimer of Warranty.
-
- THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
- 16. Limitation of Liability.
-
- IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
- 17. Interpretation of Sections 15 and 16.
-
- If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-
- Copyright (C)
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
-
-Also add information on how to contact you by electronic and paper mail.
-
- If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
- Copyright (C)
- This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
- This is free software, and you are welcome to redistribute it
- under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License. Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
- You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-.
-
- The GNU General Public License does not permit incorporating your program
-into proprietary programs. If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library. If this is what you want to do, use the GNU Lesser General
-Public License instead of this License. But first, please read
-.
diff --git a/README.md b/README.md
index 8f103e7..24263e7 100644
--- a/README.md
+++ b/README.md
@@ -4,25 +4,18 @@
[![PyPi Version](https://img.shields.io/pypi/v/blacktex.svg?style=flat-square)](https://pypi.org/project/blacktex/)
-[![Anaconda Cloud](https://anaconda.org/conda-forge/blacktex/badges/version.svg?=style=flat-square)](https://anaconda.org/conda-forge/blacktex/)
[![PyPI pyversions](https://img.shields.io/pypi/pyversions/blacktex.svg?style=flat-square)](https://pypi.org/project/blacktex/)
[![GitHub stars](https://img.shields.io/github/stars/nschloe/blacktex.svg?style=flat-square&logo=github&label=Stars&logoColor=white)](https://github.com/nschloe/blacktex)
[![PyPi downloads](https://img.shields.io/pypi/dm/blacktex.svg?style=flat-square)](https://pypistats.org/packages/blacktex)
-[![gh-actions](https://img.shields.io/github/workflow/status/nschloe/blacktex/ci?style=flat-square)](https://github.com/nschloe/blacktex/actions?query=workflow%3Aci)
-[![codecov](https://img.shields.io/codecov/c/github/nschloe/blacktex.svg?style=flat-square)](https://codecov.io/gh/nschloe/blacktex)
-[![LGTM](https://img.shields.io/lgtm/grade/python/github/nschloe/blacktex.svg?style=flat-square)](https://lgtm.com/projects/g/nschloe/blacktex)
-[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg?style=flat-square)](https://github.com/psf/black)
-
-blacktex is a command-line tool that helps with article editing in LaTeX. It removes all
-comments from a given file and corrects [some common
+blacktex is a command-line tool that helps with article editing in LaTeX. It
+removes all comments from a given file and corrects [some common
anti-patterns](http://mirrors.ctan.org/info/l2tabu/english/l2tabuen.pdf).
Install with one of
```
pip install -U blacktex
-conda install -c conda-forge blacktex
```
Then, with
@@ -57,8 +50,3 @@ blacktex -i in0.tex in1.tex ...
```
to modify files in-place. See `blacktex -h` for all options.
-
-### License
-
-This software is published under the [GPLv3
-license](https://www.gnu.org/licenses/gpl-3.0.en.html).
diff --git a/justfile b/justfile
deleted file mode 100644
index a64404d..0000000
--- a/justfile
+++ /dev/null
@@ -1,22 +0,0 @@
-version := `python3 -c "from src.blacktex.__about__ import __version__; print(__version__)"`
-
-default:
- @echo "\"just publish\"?"
-
-publish:
- @if [ "$(git rev-parse --abbrev-ref HEAD)" != "main" ]; then exit 1; fi
- gh release create "v{{version}}"
- flit publish
-
-clean:
- @find . | grep -E "(__pycache__|\.pyc|\.pyo$)" | xargs rm -rf
- @rm -rf src/*.egg-info/ build/ dist/ .tox/
-
-format:
- isort .
- black .
- blacken-docs README.md
-
-lint:
- black --check .
- flake8 .
diff --git a/logo/Makefile b/logo/Makefile
deleted file mode 100644
index aa4c8ed..0000000
--- a/logo/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-logo:
- lualatex logo.tex
- inkscape --without-gui --file=logo.pdf --export-plain-svg=logo.svg
- svgo logo.svg
-
-clean:
- rm -f logo.pdf logo.svg logo.aux logo.log
diff --git a/logo/logo.tex b/logo/logo.tex
deleted file mode 100644
index bf115dc..0000000
--- a/logo/logo.tex
+++ /dev/null
@@ -1,12 +0,0 @@
-\documentclass[border=4pt]{standalone}
-
-\usepackage{xcolor}
-\usepackage{pagecolor}
-\pagecolor{black}
-\color{white}
-
-\begin{document}
-
-\textbf{black\TeX}
-
-\end{document}
diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index 8f1973b..0000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,41 +0,0 @@
-[build-system]
-requires = ["flit_core >=3.2,<4"]
-build-backend = "flit_core.buildapi"
-
-[project]
-name = "blacktex"
-authors = [{name = "Nico Schlömer", email = "nico.schloemer@gmail.com"}]
-description = "Clean up your LaTeX files"
-readme = "README.md"
-license = {file = "LICENSE"}
-classifiers = [
- "Development Status :: 4 - Beta",
- "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
- "Operating System :: OS Independent",
- "Programming Language :: Python",
- "Programming Language :: Python :: 3",
- "Programming Language :: Python :: 3.7",
- "Programming Language :: Python :: 3.8",
- "Programming Language :: Python :: 3.9",
- "Programming Language :: Python :: 3.10",
- "Topic :: Text Editors :: Text Processing",
- "Topic :: Text Processing",
- "Topic :: Text Processing :: Markup",
- "Topic :: Text Processing :: Markup :: LaTeX",
- "Topic :: Utilities",
-]
-keywords = ["latex", "linting"]
-dynamic = ["version"]
-requires-python = ">=3.7"
-dependencies = ["pylatexenc"]
-
-[project.urls]
-Code = "https://github.com/nschloe/blacktex"
-Issues = "https://github.com/nschloe/blacktex/issues"
-Funding = "https://github.com/sponsors/nschloe"
-
-[project.scripts]
-blacktex = "blacktex.cli:main"
-
-[tool.isort]
-profile = "black"
diff --git a/src/blacktex/__about__.py b/src/blacktex/__about__.py
deleted file mode 100644
index 906d362..0000000
--- a/src/blacktex/__about__.py
+++ /dev/null
@@ -1 +0,0 @@
-__version__ = "0.6.0"
diff --git a/src/blacktex/__init__.py b/src/blacktex/__init__.py
deleted file mode 100644
index a2ad7fb..0000000
--- a/src/blacktex/__init__.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from . import cli
-from .__about__ import __version__
-from .main import clean
-
-__all__ = ["__version__", "cli", "clean"]
diff --git a/src/blacktex/cli.py b/src/blacktex/cli.py
deleted file mode 100644
index 11c089a..0000000
--- a/src/blacktex/cli.py
+++ /dev/null
@@ -1,71 +0,0 @@
-import argparse
-from sys import version_info as vi
-
-from .__about__ import __version__
-from .main import clean
-
-
-def main(argv=None):
- parser = _get_parser()
- args = parser.parse_args(argv)
-
- stdout = []
- return_code = 0
- for fl in args.infiles:
- with open(fl.name, encoding=args.encoding) as f:
- content = f.read()
- out = clean(content, args.keep_comments, args.keep_dollar_math)
- if args.in_place:
- return_code = return_code or int(content != out)
- with open(fl.name, "w", encoding=args.encoding) as f:
- f.write(out)
- else:
- stdout.append(out)
-
- if not args.in_place:
- print("\n".join(stdout), end="")
-
- return return_code
-
-
-def _get_parser():
- parser = argparse.ArgumentParser(description="Clean up LaTeX files.")
-
- parser.add_argument(
- "infiles",
- nargs="+",
- type=argparse.FileType("r"),
- help="input LaTeX file",
- )
-
- parser.add_argument(
- "-e",
- "--encoding",
- type=str,
- default=None,
- help="encoding to use for reading and writing files",
- )
-
- parser.add_argument(
- "-i", "--in-place", action="store_true", help="modify all files in place"
- )
-
- parser.add_argument(
- "-c", "--keep-comments", action="store_true", help="keep comments"
- )
-
- parser.add_argument(
- "-d",
- "--keep-dollar-math",
- action="store_true",
- help="keep inline math with $...$",
- )
-
- parser.add_argument(
- "--version",
- "-v",
- action="version",
- version=f"blacktex {__version__}, Python {vi.major}.{vi.minor}.{vi.micro}",
- )
-
- return parser
diff --git a/src/blacktex/main.py b/src/blacktex/main.py
deleted file mode 100644
index 72aa51a..0000000
--- a/src/blacktex/main.py
+++ /dev/null
@@ -1,325 +0,0 @@
-from __future__ import annotations
-
-import re
-from typing import Callable
-
-from pylatexenc.latexwalker import (
- LatexCharsNode,
- LatexCommentNode,
- LatexEnvironmentNode,
- LatexGroupNode,
- LatexMacroNode,
- LatexMathNode,
- LatexWalker,
- nodelist_to_latex,
-)
-from pylatexenc.macrospec import ParsedMacroArgs
-
-
-def _traverse_tree(nodelist: list, funs: list[Callable], is_math_mode: bool = False):
- for fun in funs:
- nodelist_new = []
- for k, node in enumerate(nodelist):
- out = fun(node, is_math_mode, nodelist[:k], nodelist[k + 1 :])
- if out is not None:
- nodelist_new.append(out)
- nodelist = nodelist_new
-
- for node in nodelist:
- if hasattr(node, "nodelist"):
- node.nodelist = _traverse_tree(
- node.nodelist, funs, is_math_mode | isinstance(node, LatexMathNode)
- )
-
- return nodelist
-
-
-def _macro(macroname, *nodelists):
- """Creates a pylatexenc node that corresponds to \\macroname{nodelist}"""
- return LatexMacroNode(
- macroname=macroname,
- nodeargd=ParsedMacroArgs(
- argspec="{" * len(nodelists),
- argnlist=[LatexGroupNode(nodelist=nodelist) for nodelist in nodelists],
- ),
- )
-
-
-def _remove_comments(node, *_):
- """Remove comments."""
- # TODO unless the comment character is the last non-whitespace character in
- # a line. (This is often used in macros etc.)
- if isinstance(node, LatexCommentNode):
- return None
- return node
-
-
-def _replace_dollar_dollar(node, *_):
- """Replace $$...$$ by \\[...\\]."""
- if isinstance(node, LatexMathNode) and node.delimiters == ("$$", "$$"):
- node.delimiters = ("\\[", "\\]")
- return node
-
-
-def _replace_dollar(node, *_):
- """Replace $...$ by \\(...\\). See ."""
- if isinstance(node, LatexMathNode) and node.delimiters == ("$", "$"):
- node.delimiters = ("\\(", "\\)")
- return node
-
-
-def _replace_obsolete_text_mods(node, _, prev_nodes, __):
- r"""Replace {\it foo} by \textit{foo} etc"""
- # bracket, don't replace; see .
- replacements = [
- ("it", "textit"),
- ("bf", "textbf"),
- ("rm", "textrm"),
- ("sc", "textsc"),
- ("sf", "textsf"),
- ("sl", "textsl"),
- ("tt", "texttt"),
- # https://tex.stackexchange.com/a/25914/13262:
- # [\em] May be useful when defining macros. In continuous text
- # \emph{...} should be preferred to \em.
- ("em", "emph"),
- ]
- if not isinstance(node, LatexGroupNode):
- return node
- # See if the first child in the group is a macro, e.g., {\it ...}
- child0 = node.nodelist[0]
- if not isinstance(child0, LatexMacroNode):
- return node
-
- for orig, repl in replacements:
- if child0.macroname == orig:
- node = _macro(repl, node.nodelist[1:])
- # If the previous node is a macro, wrap the \textit in curly braces.
- if len(prev_nodes) > 0 and isinstance(prev_nodes[-1], LatexMacroNode):
- node = LatexGroupNode(nodelist=[node])
- break
-
- return node
-
-
-def _replace_dots(node, *_):
- if isinstance(node, LatexMacroNode) and node.macroname == "cdots":
- node.macroname = "dots"
- if isinstance(node, LatexCharsNode) and "..." in node.chars:
- node.chars = node.chars.replace("...", r"\dots")
- return node
-
-
-def _replace_over(node, *_):
- if not isinstance(node, LatexGroupNode):
- return node
-
- k0 = None
- for k, n2 in enumerate(node.nodelist):
- if isinstance(n2, LatexMacroNode) and n2.macroname == "over":
- k0 = k
- break
-
- if k0 is None:
- return node
-
- # We found an \over. Create a \frac from the rest of the nodes.
- return _macro("frac", node.nodelist[:k0], node.nodelist[k0 + 1 :])
-
-
-def _replace_def_by_newcommand(node, *_):
- if isinstance(node, LatexMacroNode) and node.macroname == "def":
- node.macroname = "newcommand"
- return node
-
-
-def _add_backslash_for_keywords(node, is_math_mode, *_):
- if not is_math_mode:
- return node
- if not isinstance(node, LatexCharsNode):
- return node
- for keyword in ["max", "min", "log", "sin", "cos", "exp"]:
- node.chars = node.chars.replace(keyword, f"\\{keyword}")
- return node
-
-
-def _replace_eqnarray(node, *_):
- if not isinstance(node, LatexEnvironmentNode):
- return node
- # Also set envname, should be removed at some point
- # TODO https://github.com/phfaist/pylatexenc/issues/81
- if node.environmentname == "eqnarray":
- node.environmentname = "align"
- node.envname = "align"
- elif node.environmentname == "eqnarray*":
- node.environmentname = "align*"
- node.envname = "align*"
- return node
-
-
-def _replace_colon_equal_by_coloneqq(node, *_):
- if not isinstance(node, LatexCharsNode):
- return node
- node.chars = re.sub(r":\s*=", r"\\coloneqq ", node.chars)
- node.chars = re.sub(r"=\s*:", r"\\eqqcolon ", node.chars)
- return node
-
-
-def _add_space_after_single_subsuperscript(node, *_):
- if not isinstance(node, LatexCharsNode):
- return node
- node.chars = re.sub(r"([\^])([^{\\])([^_\^\s\$})])", r"\1\2 \3", node.chars)
- return node
-
-
-def _remove_whitespace_before_punctuation(node, *_):
- if not isinstance(node, LatexCharsNode):
- return node
- node.chars = re.sub(r"\s+([\.,;!\?\":])", r"\1", node.chars)
- return node
-
-
-def _replace_multi_nbsp(string: str) -> str:
- return re.sub("[~]{2,}", r"\\quad ", string)
-
-
-def _replace_centerline(string: str) -> str:
- return re.sub(r"\\centerline{", r"{\\centering ", string)
-
-
-def _add_spaces_around_equality_sign(string: str) -> str:
- string = re.sub(r"([^\s&])=", r"\1 =", string)
- string = re.sub(r"([^\s])&=", r"\1 &=", string)
-
- string = re.sub(r"=([^\s&])", r"= \1", string)
- string = re.sub(r"=&([^\s])", r"=& \1", string)
- return string
-
-
-def _si_percentage(string: str) -> str:
- # match float like https://stackoverflow.com/a/12643073/353337
- string = re.sub(r"([+-]?([0-9]*[.])?[0-9]+)[ \t]*\\%", r"\\SI{\1}{\%}", string)
- return string
-
-
-def _remove_space_before_tabular_column_specification(string: str) -> str:
- return re.sub(r"(\\begin{tabular})\s*({.*?})", r"\1\2", string)
-
-
-def _remove_trailing_whitespace(string: str) -> str:
- return "\n".join([line.rstrip() for line in string.split("\n")])
-
-
-def _remove_multiple_spaces(string: str) -> str:
- """Replaces multiple spaces by one, except after a newline."""
- return re.sub("([^\n ]) +", r"\1 ", string)
-
-
-def _remove_multiple_newlines(string: str) -> str:
- string = re.sub("[\n]{3,}", "\n\n\n", string)
- return string
-
-
-def _remove_whitespace_around_brackets(string: str) -> str:
- string = re.sub(r"{[ \t]+", "{", string)
- string = re.sub(r"[ \t]+}", "}", string)
- string = re.sub(r"\([ \t]+", "(", string)
- string = re.sub(r"[ \t]+\)", ")", string)
- string = re.sub(r"[ \t]+\\right\)", r"\\right)", string)
- return string
-
-
-def _add_nbsp_before_reference(string: str) -> str:
- string = re.sub(r"\s+\\ref{", r"~\\ref{", string)
- string = re.sub(r"\s+\\eqref{", r"~\\eqref{", string)
- string = re.sub(r"\s+\\cite", r"~\\cite", string)
- return string
-
-
-def _replace_nbsp_space(string: str) -> str:
- string = re.sub("~ ", " ", string)
- string = re.sub(" ~", " ", string)
- return string
-
-
-def _add_linebreak_around_begin_end(string: str) -> str:
- string = re.sub(r"([^\n ]) *(\\begin{.*?})", r"\1\n\2", string)
- string = re.sub(r"(\\begin{.*?}) *([^\n ])", r"\1\n\2", string)
-
- string = re.sub(r"([^\n ]) *(\\end{.*?})", r"\1\n\2", string)
- string = re.sub(r"(\\end{.*?}) *([^\n ])", r"\1\n\2", string)
-
- string = re.sub(r"([^\n ]) *(\\\[)", r"\1\n\2", string)
- string = re.sub(r"(\\\[) *([^\n ])", r"\1\n\2", string)
-
- string = re.sub(r"([^\n ]) *(\\\])", r"\1\n\2", string)
- string = re.sub(r"(\\\]) *([^\n ])", r"\1\n\2", string)
- return string
-
-
-def _put_spec_on_same_line_as_environment(string: str) -> str:
- string = re.sub(r"(\\begin{.*?})\s*(\[.*?\])\n", r"\1\2", string)
- string = re.sub(r"(\\begin{.*?})\s*(\[.*?\])([^\n])", r"\1\2\n\3", string)
- return string
-
-
-def _put_label_on_same_line_as_environment(string: str) -> str:
- out = re.sub(r"(\\begin{.*?})(\[.*?])?\s+(\\label{.*?})(\n)?", r"\1\2\3\4", string)
- out = re.sub(r"(\\section{.*?})\s+(\\label{.*?})(\n)?", r"\1\2\3", out)
- out = re.sub(r"(\\subsection{.*?})\s+(\\label{.*?})(\n)?", r"\1\2\3", out)
- return out
-
-
-def _add_linebreak_after_double_backslash(string: str) -> str:
- return re.sub(r"\\\\([^\n])", r"\\\\\n\1", string)
-
-
-def _replace_punctuation_at_math_end(string: str) -> str:
- """$a+b.$ -> $a+b$."""
- return re.sub(r"([\.,;!\?])\\\)", r"\)\1", string)
-
-
-def clean(string: str, keep_comments: bool = False, keep_dollar: bool = False) -> str:
- out = string
- out = _remove_trailing_whitespace(out)
-
- # now apply all functions that operate on the pylatexenc tree
- funs = []
- if not keep_comments:
- funs.append(_remove_comments)
- funs.append(_replace_dollar_dollar)
- if not keep_dollar:
- funs.append(_replace_dollar)
- funs += [
- _replace_obsolete_text_mods,
- _replace_dots,
- _replace_over,
- _replace_def_by_newcommand,
- _add_backslash_for_keywords,
- _replace_eqnarray,
- _replace_colon_equal_by_coloneqq,
- _add_space_after_single_subsuperscript,
- _remove_whitespace_before_punctuation,
- ]
- #
- w = LatexWalker(out)
- nodelist, _, _ = w.get_latex_nodes(pos=0)
- nodelist = _traverse_tree(nodelist, funs)
- out = nodelist_to_latex(nodelist)
-
- out = _replace_punctuation_at_math_end(out)
- out = _add_nbsp_before_reference(out)
- out = _replace_multi_nbsp(out)
- out = _replace_nbsp_space(out)
- out = _si_percentage(out)
- out = _add_linebreak_after_double_backslash(out)
- out = _add_linebreak_around_begin_end(out)
- out = _replace_centerline(out)
- out = _put_spec_on_same_line_as_environment(out)
- out = _put_label_on_same_line_as_environment(out)
- out = _remove_space_before_tabular_column_specification(out)
- out = _add_spaces_around_equality_sign(out)
- out = _remove_multiple_newlines(out)
- out = _remove_multiple_spaces(out)
- out = _remove_whitespace_around_brackets(out)
- return out
diff --git a/tests/test_blacktex.py b/tests/test_blacktex.py
deleted file mode 100644
index 1127a8b..0000000
--- a/tests/test_blacktex.py
+++ /dev/null
@@ -1,166 +0,0 @@
-import pytest
-
-import blacktex
-
-
-@pytest.mark.parametrize(
- "string, reference",
- [
- # dollar replacement:
- ("a $a + b = c$ b", r"a \(a + b = c\) b"),
- (r"a \$a + b = c\$ b", r"a \$a + b = c\$ b"),
- (r"a \\$a + b = c\\$ b", "a \\\\\n\\(a + b = c\\\\\n\\) b"),
- # text mods:
- (r"{\em it's me!}", r"\emph{it's me!}"),
- # comments:
- ("lorem %some comment \n %sit amet", "lorem "),
- ("% lorem some comment \n sit amet", "sit amet"),
- ("A % lorem some comment \n sit amet", "A sit amet"),
- ("{equation}%comment", "{equation}"),
- # multiple comment lines:
- ("A\n%\n%\nB", "A\nB"),
- # comment last:
- ("somemacro{%\nfoobar% \n}", "somemacro{foobar}"),
- # trailing whitespace:
- ("lorem \n sit amet", "lorem\n sit amet"),
- # obsolete text mod:
- (r"lorem {\it ipsum dolor} sit amet", r"lorem \textit{ipsum dolor} sit amet"),
- # multiple spaces:
- ("lorem ipsum dolor sit amet", "lorem ipsum dolor sit amet"),
- # It's allowed as indentation at the beginning of lines:
- ("a\n b\nc", "a\n b\nc"),
- ("\\[\n S(T)\\leq S(P_n).\n\\]\n", "\\[\n S(T)\\leq S(P_n).\n\\]\n"),
- # spaces with brackets:
- (r"( 1+2 ) { 3+4 } \left( 5+6 \right)", r"(1+2) {3+4} \left(5+6\right)"),
- # multiple newlines:
- ("lorem \n\n\n\n\n\n ipsum dolor sit", "lorem\n\n\n ipsum dolor sit"),
- # $$:
- ("a $$a + b = c$$ b", "a\n\\[\na + b = c\n\\]\nb"),
- # whitespace after curly:
- ("\\textit{ \nlorem \n\n\n ipsum dol}", "\\textit{\nlorem\n\n\n ipsum dol}"),
- # sub/superscript space:
- ("2^ng", "2^n g"),
- ("1/n^3", "1/n^3"),
- ("n^3", "n^3"),
- ("(n^3)", "(n^3)"),
- ("n^\\alpha", "n^\\alpha"),
- ("a^2_PP^2", "a^2_PP^2"),
- # Underscore separation just produces too many false positives. Leave as is.
- ("2_ng", "2_ng"),
- # dots:
- ("a,...,b", "a,\\dots,b"),
- ("a,\\cdots,b", "a,\\dots,b"),
- # punctuation outside math:
- ("$a+b.$", "\\(a+b\\)."),
- (".$a+b$", ".\\(a+b\\)"),
- #
- (r"$a$\,$b$", r"\(a\)\,\(b\)"),
- # whitespace before punctuation:
- ("Some text .", "Some text."),
- # nbsp before ref:
- ("text \\ref{something}", "text~\\ref{something}"),
- # nbsp space:
- ("Some ~thing.", "Some thing."),
- # double nbsp:
- ("Some~~text.", "Some\\quad text."),
- # \over to \frac:
- ("a{b^{1+y} 2\\over 3^{4+x}}c", "a\\frac{b^{1+y} 2}{3^{4+x}}c"),
- ("{\\pi \\over4}", "\\frac{\\pi}{4}"),
- # overline warn:
- ("\\overline", "\\overline"),
- # linebreak after double backslash:
- ("T $2\\\\3 4\\\\\n6\\\\[2mm]7$.", "T \\(2\\\\\n3 4\\\\\n6\\\\\n[2mm]7\\)."),
- # keywords without backslash:
- (
- "maximum and logarithm $max_x log(x)$",
- r"maximum and logarithm \(\max_x \log(x)\)",
- ),
- # def vs. newcommand
- (r"\def\e{\text{r}}", r"\newcommand\e{\text{r}}"),
- # linebreak around begin/end:
- (
- "A\\begin{equation}a+b\\end{equation} B \n\\begin{a}\nd+e\n\\end{a}\nB",
- "A\n\\begin{equation}\na+b\n\\end{equation}\nB\n\\begin{a}\nd+e\n\\end{a}\nB",
- ),
- # indentation is okay
- (
- "A\n \\begin{equation}\n a+b\n \\end{equation}",
- "A\n \\begin{equation}\n a+b\n \\end{equation}",
- ),
- # centerline:
- ("\\centerline{foobar}", "{\\centering foobar}"),
- # eqnarray align:
- (
- "A\\begin{eqnarray*}a+b\\end{eqnarray*}F",
- "A\n\\begin{align*}\na+b\n\\end{align*}\nF",
- ),
- # env label:
- (
- "A\n\\begin{lemma}\n\\label{lvalpp}\\end{lemma}",
- "A\n\\begin{lemma}\\label{lvalpp}\n\\end{lemma}",
- ),
- ("A\n\\section{Intro}\n\\label{lvalpp}", "A\n\\section{Intro}\\label{lvalpp}"),
- (
- "A\n\\subsection{Intro}\n\\label{lvalpp}",
- "A\n\\subsection{Intro}\\label{lvalpp}",
- ),
- # coloneqq
- ("A:=b+c", "A\\coloneqq b+c"),
- ("A := b+c", "A \\coloneqq b+c"),
- ("A : = b+c", "A \\coloneqq b+c"),
- ("b+c = : A", "b+c \\eqqcolon A"),
- # tabular column spec:
- (
- "\\begin{tabular} \n {ccc}\ncontent\\end{tabular}",
- "\\begin{tabular}{ccc}\ncontent\n\\end{tabular}",
- ),
- # env option spec:
- ("\\begin{table} \n [h!]G\\end{table}", "\\begin{table}[h!]\nG\n\\end{table}"),
- ("\\begin{table} [h!]G\\end{table}", "\\begin{table}[h!]\nG\n\\end{table}"),
- ("\\begin{table} [h!]\nG\\end{table}", "\\begin{table}[h!]\nG\n\\end{table}"),
- ("\\begin{table} \n [h!]G\\end{table}", "\\begin{table}[h!]\nG\n\\end{table}"),
- (
- "\\begin{table} \n [h!]\\label{foo}\\end{table}",
- "\\begin{table}[h!]\\label{foo}\n\\end{table}",
- ),
- (
- "\\begin{table} \n [h!]\\label{foo}\nG\\end{table}",
- "\\begin{table}[h!]\\label{foo}\nG\n\\end{table}",
- ),
- # space around operators:
- ("a+b=c", "a+b = c"),
- ("a+b&=&c", "a+b &=& c"),
- # SI percentage:
- (r"20\% \SI{30}{\%}", r"\SI{20}{\%} \SI{30}{\%}"),
- # escaped percentage sign:
- (r"25\% gain", r"\SI{25}{\%} gain"),
- # https://github.com/nschloe/blacktex/issues/46
- (r"\rightline{\bf a}", r"\rightline{\textbf{a}}"),
- ],
-)
-def test_compare(string, reference):
- print(repr(string))
- result = blacktex.clean(string)
- print(repr(result))
- print(repr(reference))
- assert result == reference
-
-
-def test_readme():
- input_string = (
- "Because of $$a+b=c$$ ({\\it Pythogoras}),\n"
- "% @johnny remember to insert name,\n"
- "and $y=2^ng$ with $n=1,...,10$, we have ${\\Gamma \\over 2}=8.$"
- )
-
- out = blacktex.clean(input_string)
- print(out)
- assert out == (
- "Because of\n"
- "\\[\n"
- "a+b = c\n"
- "\\]\n"
- "(\\textit{Pythogoras}),\n"
- "and \\(y = 2^n g\\) with \\(n = 1,\\dots,10\\), we have "
- "\\(\\frac{\\Gamma}{2} = 8\\)."
- )
diff --git a/tests/test_cli.py b/tests/test_cli.py
deleted file mode 100644
index 0e7370e..0000000
--- a/tests/test_cli.py
+++ /dev/null
@@ -1,54 +0,0 @@
-from pathlib import Path
-from typing import List
-
-import pytest
-from _pytest.capture import CaptureFixture
-
-import blacktex
-
-
-@pytest.fixture()
-def infiles(tmp_path: Path):
- tmp_files = [tmp_path / f"infile_{i}.tex" for i in range(1, 4)]
- [tmp_file.write_text(f"{tmp_file.name}\na+b=c") for tmp_file in tmp_files]
- yield tmp_files
-
-
-def test_cli_stdout(infiles: List[Path], capsys: CaptureFixture):
- infile = infiles[0]
-
- return_value = blacktex.cli.main([str(infile)])
-
- sdtout, _ = capsys.readouterr()
-
- assert return_value == 0
- assert sdtout == "infile_1.tex\na+b = c"
- assert infile.read_text() == "infile_1.tex\na+b=c"
-
-
-def test_cli_encoding(tmp_path: Path):
- infile = tmp_path / "infile_encoding.tex"
- result = "äöüéкий的"
- infile.write_text(result, encoding="utf8")
-
- return_value = blacktex.cli.main(["-i", "-e=utf8", str(infile)])
-
- assert return_value == 0
- assert infile.read_text(encoding="utf8") == result
-
-
-def test_cli_inplace(infiles: List[Path]):
- infile = infiles[0]
-
- return_value = blacktex.cli.main(["-i", str(infile)])
-
- assert return_value == 1
- assert infile.read_text() == "infile_1.tex\na+b = c"
-
-
-def test_cli_multiple_files(infiles: List[Path]):
- return_value = blacktex.cli.main(["-i", *[str(infile) for infile in infiles]])
-
- assert return_value == 1
- for infile in infiles:
- assert infile.read_text() == f"{infile.name}\na+b = c"
diff --git a/tox.ini b/tox.ini
deleted file mode 100644
index cb847e5..0000000
--- a/tox.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[tox]
-envlist = py3
-isolated_build = True
-
-[testenv]
-deps =
- pytest
- pytest-cov
- # pytest-randomly
-commands =
- pytest {posargs}