Merge branch 'master' into geometrie-und-topologie

.gitignore

@@ -1 +1,6 @@
 *.swp
+build/*
+.gitconfiglock
+.initsubmodulelock
+.idea/
+__pycache__

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "PyTeX"]
+	path = PyTeX
+    url = https://github.com/kesslermaximilian/PyTeX.git
+    branch= latex-packages

.travis.yml

@@ -0,0 +1,53 @@
+sudo: true
+dist: bionic
+language: python
+cache: apt
+
+addons:
+  apt:
+    packages:
+      - tree
+      - latexmk
+      - biber
+      - make
+
+install:
+    - pip install GitPython
+      
+script:
+    - export COMMIT_MSG=$(python3 -c 'from git_version import get_deploy_message; print(get_deploy_message())')
+    - python3 -c 'from build import build; build("build/LatexPackages/")'
+    - cd build
+    - zip -r LatexPackages.zip LatexPackages
+    - tree -H '.' -I "index.html" -D --charset utf-8 -T "LatexPackages" > index.html
+    - cd ..
+
+after_success:
+    
+
+deploy:
+    - provider: pages
+      skip-cleanup: true
+      github-token: $GITHUB_TOKEN
+      local-dir: build/
+      keep-history: false
+      on:
+        branch: master
+    - provider: releases
+      api_key: $GITHUB_TOKEN
+      skip_cleanup: true
+      file: $TRAVIS_BUILD_DIR/build/LatexPackages.zip
+      on:
+          tags: true
+    - provider: pages
+      edge: true
+      github-token: $GITHUB_TOKEN
+      local-dir: build/LatexPackages
+      repo: kesslermaximilian/LatexPackagesBuild
+      commiter_from_gh: true
+      allow_empty_commit: true
+      target_branch: $TRAVIS_BRANCH-build
+      commit_message: $COMMIT_MSG
+      on:
+          all_branches: true
+          condition: $TRAVIS_PULL_REQUEST = false

Makefile

@@ -0,0 +1,20 @@
+.PHONY: build
+
+build: .initsubmodulelock
+	@python3 build.py
+
+init: .initsubmodulelock .gitconfiglock
+
+config: .gitconfiglock
+
+.initsubmodulelock:
+	@git submodule update --init
+	@touch .initsubmodulelock
+
+.gitconfiglock:
+	@echo "[Make config] Setting git configs to prevent wrong pushes"
+	@git config push.recurseSubmodules check
+	@git config status.submodulesummary 1
+	@echo "[Push annotated tags by default]"
+	@git config push.followTags true
+	@touch .gitconfiglock

PyTeX

@@ -0,0 +1 @@
+Subproject commit dbdd99cc3d6e02b0cfadb1d337f6b85c5f52a9b5

README.md

@@ -1,3 +1,4 @@
+[![Build Status](https://api.travis-ci.com/kesslermaximilian/LatexPackages.svg)](https://app.travis-ci.com/github/kesslermaximilian/LatexPackages)
 # Latex Packages
 
 #### Rework in progress

build.py

@@ -0,0 +1,55 @@
+from pathlib import *
+import sys
+import git
+from datetime import *
+
+sys.path.insert(0, 'PyTeX/')
+
+from package_formatter import PackageFormatter
+from replacements import make_default_commands
+from git_version import git_describe, get_latest_commit
+
+BUILD_DETAILS = [
+    "Build details:",
+    "  Build time: {build_time}",
+    "  PyTeX version: {pytex_version} (commit {pytex_commit_hash})",
+    "  LatexPackages version: {packages_version} (commit {packages_commit_hash})"
+]
+
+
+def build_details():
+    repo = git.Repo()
+    repo_description = git_describe(get_latest_commit(repo))
+    pytex_repo = repo.submodule('PyTeX').module()
+    pytex_repo_description = git_describe(get_latest_commit(pytex_repo))
+    return list(map(lambda line: line.format(
+        build_time=datetime.now().strftime('%Y/%m/%d %H:%M'),
+        pytex_version=pytex_repo_description,
+        pytex_commit_hash=get_latest_commit(pytex_repo).hexsha[0:7],
+        packages_version=repo_description,
+        packages_commit_hash=get_latest_commit(repo).hexsha[0:7]
+    ), BUILD_DETAILS)), repo_description
+
+
+def build(build_dir: str):
+    input_root = Path('./packages').resolve()
+    output = input_root / build_dir
+    print('[PyTeX] Getting git repository information...')
+    extra_header, repo_description = build_details()
+    print('[PyTeX] Building version {version} of LatexPackages'.format(version=repo_description))
+    print('[PyTeX] Latest commit message: ' + get_latest_commit(git.Repo()).message.strip())
+    if git.Repo().is_dirty():
+        extra_header += ['WARNING: Local changes to git repository detected.',
+                         '         The build will not be reproducible (!)']
+    num_files = 0
+    for file in input_root.rglob('*.pysty'):
+        num_files += 1
+        formatter = PackageFormatter(package_name=file.with_suffix('').name, extra_header=extra_header)
+        print('[PyTeX] Writing file {}'.format(formatter.file_name))
+        make_default_commands(formatter)
+        formatter.format_package(file, Path('./').resolve() / build_dir / str(file.parent.relative_to(input_root)))
+    print(f'[PyTeX] Successfully built {num_files} packages in {build_dir}/')
+
+
+if __name__ == "__main__":
+    build('build')

environments/mkessler-fancythmoptions.sty

@@ -1,84 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-fancythmoptions}
-
-\RequirePackage{xkeyval}
-
-%%%%% This is an internal base class, do not import this yourself
-%% This will just be imported by fancythm for easy options use
-\newif\ifmkessler@fancythm@english\mkessler@fancythm@englishtrue
-\newif\ifmkessler@fancythm@showstars\mkessler@fancythm@showstarstrue
-\newif\ifmkessler@fancythm@showdaggers\mkessler@fancythm@showdaggerstrue
-\newif\ifmkessler@fancythm@includestars\mkessler@fancythm@includestarstrue
-\newif\ifmkessler@fancythm@includeoral\mkessler@fancythm@includeoraltrue
-\newif\ifmkessler@fancythm@markoral\mkessler@fancythm@markoraltrue
-
-\newif\ifmkessler@fancythm@lecturenumbers\mkessler@fancythm@lecturenumberstrue
-\newif\ifmkessler@fancythm@numbersmallenvironmentswiththeorem\mkessler@fancythm@numbersmallenvironmentswiththeoremfalse
-\newif\ifmkessler@fancythm@numbersmallenvironments\mkessler@fancythm@numbersmallenvironmentsfalse
-\newif\ifmkessler@fancythm@defaulttheorems\mkessler@fancythm@defaulttheoremstrue
-
-\define@choicekey*{mkesslerfancythm}{mkessler@fancythm@numbersmallenvironments}[\val\nr]{no,section,theorem}{%
-    \ifcase\nr\relax
-        \mkessler@fancythm@numbersmallenvironmentsfalse
-    \or
-        \mkessler@fancythm@numbersmallenvironmentstrue
-        %numbering small environments within sections is forbidden whilst using lecturenumbes
-        \ifmkessler@fancythm@lecturenumbers
-            \mkessler@fancythm@numbersmallenvironmentswiththeoremtrue
-        \else
-            \mkessler@fancythm@numbersmallenvironmentswiththeoremfalse
-        \fi
-    \or
-        \mkessler@fancythm@numbersmallenvironmentstrue
-        \mkessler@fancythm@numbersmallenvironmentswiththeoremtrue
-    \fi
-}
-
-\define@choicekey*{mkesslerfancythm}{mkessler@fancythm@lecturenumbers}[\val\nr]{true,false}{%
-    \ifcase\nr\relax
-        \mkessler@fancythm@lecturenumberstrue
-    \else
-        \mkessler@fancythm@lecturenumbersfalse
-    \fi
-}
-
-\define@choicekey*{mkesslerfancythm}{mkessler@fancythm@defaulttheorems}[\val\nr]{true,false}{%
-    \ifcase\nr\relax
-        \mkessler@fancythm@defaulttheoremstrue
-    \else
-        \mkessler@fancythm@defaulttheoremsfalse
-    \fi
-}
-
-\define@choicekey*{mkesslerfancythm}{mkessler@fancythm@showdaggers}[\val\nr]{true,false}{%
-    \ifcase\nr\relax
-        \mkessler@fancythm@showdaggerstrue
-    \else
-        \mkessler@fancythm@showdaggersfalse
-    \fi
-}
-
-\define@choicekey*{mkesslerfancythm}{ownenvironments}[\val\nr]{on, natural, off}{%
-    \ifcase\nr\relax
-        \mkessler@fancythm@includestarstrue
-        \mkessler@fancythm@showstarstrue
-    \or
-        \mkessler@fancythm@includestarstrue
-        \mkessler@fancythm@showstarsfalse
-    \or
-        \mkessler@fancythm@includestarsfalse
-        \mkessler@fancythm@showstarsfalse
-    \fi
-}
-
-\define@choicekey*{mkesslerfancythm}{oralremarks}[\val\nr]{on,natural,off}{%
-    \ifcase\nr\relax
-        \mkessler@fancythm@includeoraltrue
-        \mkessler@fancythm@markoraltrue
-    \or
-        \mkessler@fancythm@includeoraltrue
-        \mkessler@fancythm@markoralfalse
-    \or
-        \mkessler@fancythm@includeoralfalse
-    \fi
-}

git_version.py

@@ -0,0 +1,66 @@
+import git
+from typing import Dict
+import os
+
+
+def get_latest_commit(repo):
+    if repo.head.is_detached:
+        return repo.head.commit
+    else:
+        return repo.head.ref.commit
+
+
+def get_deploy_message():
+    repo = git.Repo()
+    old_msg = get_latest_commit(repo).message
+    return "{old_msg}\n" \
+           "\n" \
+           "Build branch {branch} ({hexsha}) from {repo_name}" \
+        .format(old_msg=old_msg,
+                branch=os.environ['TRAVIS_BRANCH'],
+                hexsha=get_latest_commit(repo).hexsha[0:7],
+                repo_name='kesslermaximilian/LatexPackages')
+
+
+def get_history(commit: git.objects.commit.Commit, priority=0, depth=0) -> Dict:
+    commit_history = {commit.hexsha: {
+        'priority': priority,
+        'depth': depth
+    }}
+    try:
+        if len(commit.parents) > 0:
+            commit_history.update(get_history(commit.parents[0], priority, depth + 1))
+            for parent in commit.parents[1:]:
+                commit_history.update(get_history(parent, priority + 1, depth + 1))
+    except ValueError:
+        pass
+    return commit_history
+
+
+def git_describe(commit: git.objects.commit.Commit):
+    commit_history = get_history(commit)
+    latest_tag = None
+    for tag in commit.repo.tags:
+        sha = tag.commit.hexsha
+        if sha in commit_history.keys():
+            if latest_tag is None:
+                latest_tag = tag
+            elif commit_history[sha]['priority'] < commit_history[latest_tag.commit.hexsha]['priority']:
+                latest_tag = tag
+            elif commit_history[sha]['priority'] > commit_history[latest_tag.commit.hexsha]['priority']:
+                pass  # move on
+            elif commit_history[sha]['depth'] < commit_history[latest_tag.commit.hexsha]['depth']:
+                latest_tag = tag
+            elif commit_history[sha]['depth'] > commit_history[latest_tag.commit.hexsha]['depth']:
+                pass  # move on
+            elif tag.object.tagged_date > latest_tag.object.tagged_date:
+                latest_tag = tag
+    if latest_tag is None:
+        return "No tags found - cannot describe anything."
+    else:
+        msg = latest_tag.name
+        if commit_history[latest_tag.commit.hexsha]['depth'] != 0:
+            msg += "-{depth}".format(depth=commit_history[latest_tag.commit.hexsha]['depth'])
+        if commit.repo.is_dirty(untracked_files=True):
+            msg += '-*'
+        return msg

math/mkessler-mathalias.sty

@@ -1,45 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-mathalias}[2021/09/09 Easy aliasing for math style commands]
-
-%%%%%%
-
-\newif\ifmkessler@mathalias@basic\mkessler@mathalias@basicfalse
-\DeclareOption{basic}{\mkessler@mathalias@basictrue}
-
-\newif\ifmkessler@mathalias@extended\mkessler@mathalias@extendedfalse
-\DeclareOption{extended}{\mkessler@mathalias@extendedtrue\mkessler@mathalias@basictrue}
-
-\DeclareOption*{\PackageWarning{mkessler-mathalias}{Unknown '\CurrentOption'}}
-\ProcessOptions\relax
-
-%Usage: \makealiasesforwith\<mathcommand>{<prefix>}{<Set of letters>}
-% to declare commands of form \<prefix><Letter> as \<mathcommand>{<Letter>} for each
-% of the specfied letters
-% 
-% E.g. \makealiasesforwith\mathcal{c}{ABC} will declare
-% \cA \cB \cC \cD as \mathcal{A}, \mathcal{B}, \mathcal{C}
-% This is also ensuring math context, so that
-% \cA will be valid even in normal text.
-
-\def\makealiasesforwith#1#2#3{
-    \def\mkessler@aliases@makealias##1{
-        \expandafter\def\csname #2##1\endcsname{\ensuremath{#1{##1}}}
-    }
-    \def\mkessler@aliases@recurse##1{
-        \ifx##1\mkessler@dummy\else
-        \mkessler@aliases@makealias{##1}\expandafter\mkessler@aliases@recurse\fi
-    }
-    \mkessler@aliases@recurse #3\mkessler@dummy
-}
-
-\def\mkessler@mathalias@all{ABCDEFGHIJKLMNOPQRSTUVWXYZ}
-
-\ifmkessler@mathalias@basic
-    \RequirePackage{amsfonts}
-    \makealiasesforwith\mathbb{}{CFKNQRZ}
-\fi
-
-\ifmkessler@mathalias@extended
-    \expandafter\makealiasesforwith\expandafter\mathcal\expandafter{\expandafter c\expandafter}\expandafter{\mkessler@mathalias@all}
-    \expandafter\makealiasesforwith\expandafter\mathfrak\expandafter{\expandafter f\expandafter}\expandafter{\mkessler@mathalias@all}
-\fi

math/mkessler-mathfixes.sty

@@ -1,39 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-mathfixes}[2021-04-27 - Hacky math packages for some (custom) fixes]
-%%%%%
-
-% This just brings together some (possibly ugly) hacks that I use when writing math. Likely, you do not want to use this except when building around this package (like I did), or already have similar shortcuts
-
-%Proper Degree command
-\def\mkessler@mathfixes@degree{\ensuremath{^\circ}}
-\AtBeginDocument{\let\degree\mkessler@mathfixes@degree}
-
-% Always put limits under \limit
-\let\oldlim\lim\def\lim{\oldlim\limits}
-
-% Print equal sign under subset by default to not confuse people
-% (I still write \subset, because this enables me remove this renewcommand and have the default \subset command evaluated instead
-\let\mkessler@mathfixes@subseteq\subseteq
-\let\mkessler@mathfixes@supseteq\supseteq
-\AtBeginDocument{
-    \let\subset\mkessler@mathfixes@subseteq
-    \let\supset\mkessler@mathfixes@supseteq
-}
-
-%%Renew phi and epsilon to their proper versions, make the old ones available as 
-% uglyphi and uglyepsilon
-
-\let\mkessler@mathfixes@stored@phi\phi
-\let\mkessler@mathfixes@stored@varphi\varphi
-\AtBeginDocument{
-    \let\phi\mkessler@mathfixes@stored@varphi
-    \let\uglyphi\mkessler@mathfixes@stored@phi
-    \let\oldphi\mkessler@mathfixes@stored@phi
-}
-
-\let\mkessler@mathfixes@stored@epsilon\epsilon
-\let\mkessler@mathfixes@stored@varepsilon\varepsilon
-\AtBeginDocument{
-    \let\epsilon\mkessler@mathfixes@stored@varepsilon
-    \let\uglyepsilon\mkessler@mathfixes@stored@epsilon
-}

math/mkessler-mathfont.sty

@@ -1,27 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-mathfont}[2021/09/06 - Collects several math fonts together]
-
-
-%%% Store away the several (partially conflicting) fonts in internal macros
-
-\let\mkessler@mathfonts@none@mathcal\mathcal
-
-\RequirePackage{mathrsfs}
-\let\mkessler@mathfonts@mathrsfs@mathscr\mathscr
-
-\RequirePackage[mathscr]{eucal}
-\let\mkessler@mathfonts@eucal@optionmathscr@mathscr\mathscr
-
-\RequirePackage{amsfonts}
-\let\mkessler@mathfonts@amsfonts@mathfrak\mathfrak
-
-%%% Provide user commands to internally stored macros
-\def\mkessler@mathfonts@restorefonts{
-    \let\mathcal\mkessler@mathfonts@none@mathcal % Set \mathcal to default calligrapic
-    \let\mathfrak\mkessler@mathfonts@amsfonts@mathfrak % Set \mathfrak to mathfrak from amsfonts
-    \let\mathscr\mkessler@mathfonts@mathrsfs@mathscr % Set \mathscr to mathscript from mathrsfs package
-    \let\mathcat\mkessler@mathfonts@mathrsfs@mathscr % Set \mathcat to mathscript from mathrsfs package
-    \let\mathcalo\mkessler@mathfonts@eucal@optionmathscr@mathscr % Set \mathcom (for comic) to \mathscr from [mathscr]{eucal} package
-}
-
-\AtBeginDocument{\mkessler@mathfonts@restorefonts}

mkessler-hypersetup.sty

@@ -1,26 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-hypersetup}[2021-09-06 - Package for setting up hyperref, cleveref and some default hyperref colors]
-%%%%%%%%%%%%%%%%%%
-
-
-\newif\ifmkessler@hypersetup@cleveref\mkessler@hypersetup@clevereffalse
-\DeclareOption{cleveref}{\mkessler@hypersetup@clevereftrue}
-
-\DeclareOption*{\PackageWarning{mkessler-hypersetup}{Unknown '\CurrentOption'}}
-\ProcessOptions\relax
-
-%%%Hyperref and setup
-\RequirePackage{xcolor} % To compute the colors below
-\RequirePackage{etoolbox} % Checking for defined commands
-
-\def\mkessler@hypersetup@exec{
-    \RequirePackage{hyperref} % Hyperlinks
-    \ifmkessler@hypersetup@cleveref
-        \RequirePackage{cleveref} % Better referencing
-    \fi
-    \hypersetup{colorlinks, citecolor=violet, urlcolor=blue!80!black, linkcolor=red!50!black, pdfauthor=\@author, pdftitle=\ifdef{\@course}{\@course}{\@title}}
-}
-
-\AtEndPreamble{
-    \mkessler@hypersetup@exec
-}

mkessler-vocab.sty

@@ -1,44 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-vocab}[2021-09-06 - Package for emphasizing vocabulary]
-%%%%%%%%%%%%%%%%%%
-%%Provides a \vocab<[name in index]>{vocabulary} command to print vocabulary in bold blue and automatically index it.
-
-\newif\ifmkessler@vocab@english\mkessler@vocab@englishtrue
-\DeclareOption{german}{\mkessler@vocab@englishfalse}
-\DeclareOption{english}{\mkessler@vocab@englishtrue}
-
-\newif\ifmkessler@vocab@index\mkessler@vocab@indexfalse
-\DeclareOption{index}{\mkessler@vocab@indextrue}
-\DeclareOption{noindex}{\mkessler@vocab@indexfalse}
-
-\DeclareOption*{\PackageWarning{mkessler-vocab}{Unknown '\CurrentOption'}}
-\ProcessOptions\relax
-
-%%%%Management of vocabulary and corresponding index
-\RequirePackage{xparse}
-\RequirePackage{xcolor}
-\ifmkessler@vocab@index
-    \RequirePackage{imakeidx}
-    \makeindex[name=mkessler@vocab@indexname, columns=2, title=\ifmkessler@vocab@english Index\else Stichwortverzeichnis\fi, intoc]
-
-    %Emphasize \vocabulary
-    \RequirePackage{expl3}
-    \ExplSyntaxOn
-    \NewDocumentCommand{\vocab}{O{} m}{
-        \textbf{\color{blue} #2}%
-        \if\relax\detokenize{#1}\relax%
-        \index[mkessler@vocab@indexname]{\text_titlecase_first:n{#2}} % true branch: #1 was empty
-        \else
-        \index[mkessler@vocab@indexname]{#1} % false branch: #1 was supplied
-        \fi
-    }
-    \ExplSyntaxOff
-    \newcommand\printvocabindex{
-        \printindex[mkessler@vocab@indexname]
-    }
-\else
-    \NewDocumentCommand{\vocab}{O{} m }{
-        \textbf{\color{blue} #2}
-    }
-\fi
-

packages/environments/fancythm.pysty

@@ -1,24 +1,96 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Theorem-Environment Package)
-\ProvidesPackage{mkessler-fancythm}[2021/04/27 - Theorem-Environment Package]
-%%%%%%%%m
 %Provides fancy theorem-like-environments used in the write-ups of my lecture notes
 
+\RequirePackage{xkeyval}
 
-\RequirePackage{mkessler-fancythmoptions} % Internal preamble for option handling
+__NEW_IF__(showstars,true)
+__NEW_IF__(showdaggers,true)
+__NEW_IF__(includestars,true)
+__NEW_IF__(includeoral,true)
+__NEW_IF__(markoral,true)
+
+__NEW_IF__(lecturenumbers,true)
+__NEW_IF__(numbersmallenvironmentswiththeorem,false)
+__NEW_IF__(numbersmallenvironments,false)
+__NEW_IF__(defaulttheorems,true)
+
+\define@choicekey*{__PACKAGE_NAME__}{__PACKAGE_PREFIX__numbersmallenvironments}[\val\nr]{no,section,theorem}{%
+    \ifcase\nr\relax
+    __SET_IF__(numbersmallenvironments,false)
+    \or
+    __SET_IF__(numbersmallenvironments,true)
+        %numbering small environments within sections is forbidden whilst using lecturenumbes
+        __IF__(lecturenumbers)
+            __SET_IF__(numbersmallenvironmentswiththeorem,true)
+        \else
+            __SET_IF__(numbersmallenvironmentswiththeorem,false)
+        \fi
+    \or
+        __SET_IF__(numbersmallenvironments,true)
+        __SET_IF__(numbersmallenvironmentswiththeorem,true)
+    \fi
+}
+
+\define@choicekey*{__PACKAGE_NAME__}{__PACKAGE_PREFIX__lecturenumbers}[\val\nr]{true,false}{%
+    \ifcase\nr\relax
+        __SET_IF__(lecturenumbers,true)
+    \else
+        __SET_IF__(lecturenumbers,false)
+    \fi
+}
+
+\define@choicekey*{__PACKAGE_NAME__}{__PACKAGE_PREFIX__defaulttheorems}[\val\nr]{true,false}{%
+    \ifcase\nr\relax
+        __SET_IF__(defaulttheorems,true)
+    \else
+        __SET_IF__(defaulttheorems,false)
+    \fi
+}
+
+\define@choicekey*{__PACKAGE_NAME__}{__PACKAGE_PREFIX__showdaggers}[\val\nr]{true,false}{%
+    \ifcase\nr\relax
+        __SET_IF__(showdaggers,true)
+    \else
+        __SET_IF__(showdaggers,false)
+    \fi
+}
+
+\define@choicekey*{__PACKAGE_NAME__}{ownenvironments}[\val\nr]{on, natural, off}{%
+    \ifcase\nr\relax
+        __SET_IF__(includestars,true)
+        __SET_IF__(showstars,true)
+    \or
+        __SET_IF__(includestars,true)
+        __SET_IF__(showstars,false)
+    \or
+        __SET_IF__(includestars,false)
+        __SET_IF__(showstars,false)
+    \fi
+}
+
+\define@choicekey*{__PACKAGE_NAME__}{oralremarks}[\val\nr]{on,natural,off}{%
+    \ifcase\nr\relax
+        __SET_IF__(includeoral,true)
+        __SET_IF__(markoral,true)
+    \or
+        __SET_IF__(includeoral,true)
+        __SET_IF__(markoral,true)
+    \or
+        __SET_IF__(includeoral,false)
+    \fi
+}
 
 %%%%% Option section
-\DeclareOptionX{english}{\mkessler@fancythm@englishtrue}
+__LANGUAGE_OPTIONS__
-\DeclareOptionX{german}{\mkessler@fancythm@englishfalse}
 
-\DeclareOptionX{showdaggers}{\setkeys{mkesslerfancythm}{mkessler@fancythm@showdaggers=#1}}
+\DeclareOptionX{showdaggers}{\setkeys{__PACKAGE_NAME__}{__PACKAGE_PREFIX__showdaggers=#1}}
-\DeclareOptionX{ownenvironments}{\setkeys{mkesslerfancythm}{ownenvironments=#1}}
+\DeclareOptionX{ownenvironments}{\setkeys{__PACKAGE_NAME__}{ownenvironments=#1}}
-\DeclareOptionX{oralremarks}{\setkeys{mkesslerfancythm}{oralremarks=#1}}
+\DeclareOptionX{oralremarks}{\setkeys{__PACKAGE_NAME__}{oralremarks=#1}}
 
-\DeclareOptionX{lecturenumbers}{\setkeys{mkesslerfancythm}{mkessler@fancythm@lecturenumbers=#1}}
+\DeclareOptionX{lecturenumbers}{\setkeys{__PACKAGE_NAME__}{__PACKAGE_PREFIX__lecturenumbers=#1}}
-\DeclareOptionX{numbersmallenvironments}{\setkeys{mkesslerfancythm}{mkessler@fancythm@numbersmallenvironments=#1}}
+\DeclareOptionX{numbersmallenvironments}{\setkeys{__PACKAGE_NAME__}{__PACKAGE_PREFIX__numbersmallenvironments=#1}}
 
-\DeclareOptionX*{\PackageWarning{mkesslerfancythm}{Unknown X \CurrentOption}}% For unknown options
+__END_OPTIONS_X__
-\ProcessOptionsX*\relax
 
 %%%%%%%% Implementation section
 
@@ -34,8 +106,8 @@
 \tcbuselibrary{breakable}
 
 % Dummy counters
-\declaretheorem[numberwithin=section]{mkessler@fancythm@dummy}
+\declaretheorem[numberwithin=section]{__PACKAGE_PREFIX__dummy}
-\declaretheorem[numberwithin=mkessler@fancythm@dummy]{mkessler@fancythm@smalldummy}
+\declaretheorem[numberwithin=__PACKAGE_PREFIX__dummy]{__PACKAGE_PREFIX__smalldummy}
 
 %%%%% Main part, i.e. providing macros for defining new theorems
 
@@ -48,68 +120,68 @@
 
 \NewDocumentCommand{\declarebigtheorem}{O{} O{} m m O{}}{
     %First, store the name of the theorem in \theoremname
-    \ifmkessler@fancythm@english
+    \if__PACKAGE_PREFIX__english
         \ifthenelse{\isempty{#2}}{\def\theoremname{#4}}{\def\theoremname{#2}}
     \else
         \ifthenelse{\isempty{#1}}{\def\theoremname{#4}}{\def\theoremname{#1}}
     \fi
 
     %Define the mane version of the theorem
-    \ifthenelse{\isempty{#5}}{\declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, sibling = mkessler@fancythm@dummy]{#4}}{}
+    \ifthenelse{\isempty{#5}}{\declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, sibling = __PACKAGE_PREFIX__dummy]{#4}}{}
 
     %Define the versions theorem*, theorem**, dtheorem
 
-    \ifmkessler@fancythm@lecturenumbers
+    \if__PACKAGE_PREFIX__lecturenumbers
-        \ifmkessler@fancythm@numbersmallenvironments
+        \if__PACKAGE_PREFIX__numbersmallenvironments
-            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, sibling=mkessler@fancythm@smalldummy]{#4*}
+            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, sibling=__PACKAGE_PREFIX__smalldummy]{#4*}
-            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showstars *\else\fi, sibling=mkessler@fancythm@smalldummy]{#4**}
+            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showstars *\else\fi, sibling=__PACKAGE_PREFIX__smalldummy]{#4**}
-            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showdaggers $^{\dagger}$\else\fi, sibling=mkessler@fancythm@smalldummy]{d#4}
+            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showdaggers $^{\dagger}$\else\fi, sibling=__PACKAGE_PREFIX__smalldummy]{d#4}
         \else
             \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, numbered=no]{#4*}
-            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showstars *\else\fi, numbered = no]{#4**}
+            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showstars *\else\fi, numbered = no]{#4**}
-            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showdaggers $^{\dagger}$\else\fi, numbered = no]{d#4}
+            \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showdaggers $^{\dagger}$\else\fi, numbered = no]{d#4}
         \fi
     \else
-        \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, sibling=mkessler@fancythm@dummy]{#4*}
+        \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}, sibling=__PACKAGE_PREFIX__dummy]{#4*}
-        \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showstars *\else\fi, sibling=mkessler@fancythm@dummy]{#4**}
+        \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showstars *\else\fi, sibling=__PACKAGE_PREFIX__dummy]{#4**}
-        \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showdaggers $^{\dagger}$\else\fi, sibling=mkessler@fancythm@dummy]{d#4}
+        \declaretheorem[style = #3, name = \makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showdaggers $^{\dagger}$\else\fi, sibling=__PACKAGE_PREFIX__dummy]{d#4}
     \fi
-    \ifmkessler@fancythm@includestars\else\renewenvironment{#4**}{\comment}{\endcomment}\fi
+    \if__PACKAGE_PREFIX__includestars\else\renewenvironment{#4**}{\comment}{\endcomment}\fi
 }
 
 \NewDocumentCommand{\declaresmalltheorem}{O{} O{} m m}{
     %Get the name of the theorem and store it in \theoremname
-    \ifmkessler@fancythm@english
+    \if__PACKAGE_PREFIX__english
         \ifthenelse{\isempty{#2}}{\def\theoremname{#4}}{\def\theoremname{#2}}
     \else
         \ifthenelse{\isempty{#1}}{\def\theoremname{#4}}{\def\theoremname{#1}}
     \fi
-    \ifmkessler@fancythm@numbersmallenvironments
+    \if__PACKAGE_PREFIX__numbersmallenvironments
-        \ifmkessler@fancythm@numbersmallenvironmentswiththeorem
+        \if__PACKAGE_PREFIX__numbersmallenvironmentswiththeorem
-            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, sibling = mkessler@fancythm@smalldummy]{#4}
+            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, sibling = __PACKAGE_PREFIX__smalldummy]{#4}
-            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showstars *\else\fi, sibling=mkessler@fancythm@smalldummy]{#4*}
+            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showstars *\else\fi, sibling=__PACKAGE_PREFIX__smalldummy]{#4*}
-            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showdaggers $^{\dagger}$\else\fi, sibling=mkessler@fancythm@smalldummy]{d#4}
+            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showdaggers $^{\dagger}$\else\fi, sibling=__PACKAGE_PREFIX__smalldummy]{d#4}
         \else
-            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, sibling=mkessler@fancythm@dummy]{#4}
+            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, sibling=__PACKAGE_PREFIX__dummy]{#4}
-            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showstars *\else\fi, sibling=mkessler@fancythm@dummy]{#4*}
+            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showstars *\else\fi, sibling=__PACKAGE_PREFIX__dummy]{#4*}
-            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showdaggers $^{\dagger}$\else\fi, sibling=mkessler@fancythm@dummy]{d#4}
+            \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showdaggers $^{\dagger}$\else\fi, sibling=__PACKAGE_PREFIX__dummy]{d#4}
         \fi
     \else
         \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, numbered = no]{#4}
-        \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showstars *\else\fi, numbered = no]{#4*}
+        \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showstars *\else\fi, numbered = no]{#4*}
-        \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\ifmkessler@fancythm@showdaggers $^{\dagger}$\else\fi, numbered = no]{d#4}
+        \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}\if__PACKAGE_PREFIX__showdaggers $^{\dagger}$\else\fi, numbered = no]{d#4}
     \fi
-    \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, sibling=mkessler@fancythm@dummy]{n#4}
+    \declaretheorem[style=#3,name=\makefirstuc{\expandafter\theoremname}, sibling=__PACKAGE_PREFIX__dummy]{n#4}
-    \ifmkessler@fancythm@includestars\else\renewenvironment{#4*}{\comment}{\endcomment}\fi
+    \if__PACKAGE_PREFIX__includestars\else\renewenvironment{#4*}{\comment}{\endcomment}\fi
 }
 
 
 %%%% If requested, now define some default theoremstyles
-\ifmkessler@fancythm@defaulttheorems
+\if__PACKAGE_PREFIX__defaulttheorems
 
     \RequirePackage[default styles]{mkessler-thmstyle} % Easy setup of mdframed styles
 
-    \declarebigtheorem[Satz][Theorem]{thmredmarginandfill}{theorem} \ifmkessler@fancythm@english\else\AtBeginDocument{\def\theoremautorefname{Satz}}\fi
+    \declarebigtheorem[Satz][Theorem]{thmredmarginandfill}{theorem} \if__PACKAGE_PREFIX__english\else\AtBeginDocument{\def\theoremautorefname{Satz}}\fi
     \declarebigtheorem{thmredmarginandfill}{proposition}
     \declarebigtheorem[Korollar]{thmredmarginandfill}{corollary}
     \declarebigtheorem{thmorangemarginandfill}{lemma}
@@ -121,7 +193,7 @@
     \declarebigtheorem[zuSatz][Addition to Theorem]{thmredmarginandfill}{additiontheorem}
 
     %%%Environments that are not numbered by default (notation, question, example, remark etc) have two forms:
-    % - normal form: won't be numbered unless 'mkessler@fancythm@numbersmallenvironments' is set
+    % - normal form: won't be numbered unless '__PACKAGE_PREFIX__numbersmallenvironments' is set
     % - having an asterisk: will be displayed with an asterisk, will be numbered if 'numbersmallenvironments' is set
     %Notation
 
@@ -136,9 +208,9 @@
 
     %%%% Specially treated stuff
 
-    \declaresmalltheorem[\ifmkessler@fancythm@markoral Mündliche Anmerkung\else Bemerkung\fi][\ifmkessler@fancythm@markoral Oral remark\else remark\fi]{thmyellowmargin}{oral}
+    \declaresmalltheorem[\if__PACKAGE_PREFIX__markoral Mündliche Anmerkung\else Bemerkung\fi][\if__PACKAGE_PREFIX__markoral Oral remark\else remark\fi]{thmyellowmargin}{oral}
     % Option to remove oral remarks when needed
-    \ifmkessler@fancythm@includeoral\else
+    \if__PACKAGE_PREFIX__includeoral\else
         \renewenvironment{oral}{\comment}{\endcomment}
         \renewenvironment{oral*}{\comment}{\endcomment}
         \renewenvironment{doral}{\comment}{\endcomment}
@@ -168,26 +240,26 @@
     %%%%%%%%%%%% Non-mdframed theorems
 
     \theoremstyle{plain}
-    \newtheorem{variant}{\ifmkessler@fancythm@english Variant\else Variante\fi}
+    \newtheorem{variant}{\if__PACKAGE_PREFIX__english Variant\else Variante\fi}
-    \newtheorem{assumption}{\ifmkessler@fancythm@english Assumption\else Annahme\fi}
+    \newtheorem{assumption}{\if__PACKAGE_PREFIX__english Assumption\else Annahme\fi}
 
     \theoremstyle{definition}
-    \newtheorem*{note}{\ifmkessler@fancythm@english Note\else Anmerkung\fi}
+    \newtheorem*{note}{\if__PACKAGE_PREFIX__english Note\else Anmerkung\fi}
-    \newtheorem*{warning}{\color{red}\ifmkessler@fancythm@english Warning \else Warnung\fi}
+    \newtheorem*{warning}{\color{red}\if__PACKAGE_PREFIX__english Warning \else Warnung\fi}
-    \newtheorem*{goal}{\ifmkessler@fancythm@english Goal \else Ziel\fi}
+    \newtheorem*{goal}{\if__PACKAGE_PREFIX__english Goal \else Ziel\fi}
-    \newtheorem*{strategy}{\ifmkessler@fancythm@english Proof Strategy \else Beweisstrategie\fi}
+    \newtheorem*{strategy}{\if__PACKAGE_PREFIX__english Proof Strategy \else Beweisstrategie\fi}
-    \newtheorem*{goal*}{\ifmkessler@fancythm@english Goal* \else Ziel*\fi}
+    \newtheorem*{goal*}{\if__PACKAGE_PREFIX__english Goal* \else Ziel*\fi}
     \newtheorem*{problem}{Problem}
     \newtheorem*{info}{Information}
 
 
-    \newtheorem*{answer}{\ifmkessler@fancythm@english Answer\else Antwort\fi}
+    \newtheorem*{answer}{\if__PACKAGE_PREFIX__english Answer\else Antwort\fi}
-    \newtheorem{observe}[theorem]{\ifmkessler@fancythm@english Observe\else Beobachte\fi}
+    \newtheorem{observe}[theorem]{\if__PACKAGE_PREFIX__english Observe\else Beobachte\fi}
-    \newtheorem*{property}{\ifmkessler@fancythm@english Property\else Eigenschaft\fi}
+    \newtheorem*{property}{\if__PACKAGE_PREFIX__english Property\else Eigenschaft\fi}
     \newtheorem*{intuition}{Intuition}
-    \newtheorem*{recall}{\ifmkessler@fancythm@english Recall\else Erinnerung\fi}
+    \newtheorem*{recall}{\if__PACKAGE_PREFIX__english Recall\else Erinnerung\fi}
-    \newtheorem*{idea}{\ifmkessler@fancythm@english Idea\else Idee\fi}
+    \newtheorem*{idea}{\if__PACKAGE_PREFIX__english Idea\else Idee\fi}
-    \newtheorem{exercise}{\ifmkessler@fancythm@english Exercise\else Aufgabe\fi}[section]
+    \newtheorem{exercise}{\if__PACKAGE_PREFIX__english Exercise\else Aufgabe\fi}[section]
-    \newtheorem{reminder}{\ifmkessler@fancythm@english Reminder\else Erinnerung\fi}
+    \newtheorem{reminder}{\if__PACKAGE_PREFIX__english Reminder\else Erinnerung\fi}
 
 \fi % end of default theorems

packages/environments/thmstyle.pysty

@@ -1,14 +1,13 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Mdframed Styles used for fancythm package)
-\ProvidesPackage{mkessler-thmstyle}[2021/09/09 - Styles used for fancythm]
-
 %%%%% This provides easy-to-use styles, especially for use with the 
 
-% A simple option wether to define some default styles
+\RequirePackage{xkeyval}
-\newif\ifmkessler@thmstyle@defaultstyles\mkessler@thmstyle@defaultstylesfalse
-\DeclareOption{defaultstyles}{\mkessler@thmstyle@defaultstylestrue}
 
-\DeclareOption*{\PackageWarning{mkessler-thmstyle}{Unknown '\CurrentOption'}}
+% A simple option wether to define some default styles
-\ProcessOptions\relax
+__NEW_IF__(defaultstyles,false)
+\DeclareOptionX{defaultstyles}{__SET_IF__(defaultstyles,true)}
+
+__END_OPTIONS_X__
 
 \RequirePackage{amsthm}
 \RequirePackage{thmtools}
@@ -75,7 +74,7 @@
     \fi
 }
 
-\ifmkessler@thmstyle@defaultstyles
+__IF__(defaultstyles)
     \declarefancythmstyle[red!8]{red}[thmredmarginandfill]
     \declarefancythmstyle[orange!10]{orange}[thmorangemarginandfill]
     \declarefancythmstyle[blue!7]{blue}[thmbluemarginandfill]

packages/lecture-notes/lectures.pysty

@@ -1,7 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Package for managing different lectures within a document)
-\ProvidesPackage{mkessler-lectures}[2021-09-06 - Package for managing different lectures within a document]
-
-%%%%%%%%%%%%%%%%%%
 % The core of the lecture command this package provides has been taken from the preamble in
 % https://github.com/gillescastel/university-setup
 % which is licensed under
@@ -29,21 +26,20 @@
 %SOFTWARE.
 % This package extends the lecture command to make a summary of lectures at the beginning of a document, and has thus modified this command.
 
-\newif\ifenglish\englishtrue
+\RequirePackage{xkeyval}
-\DeclareOption{german}{\englishfalse}
-\DeclareOption{english}{\englishtrue}
 
-\newif\iffancyhead\fancyheadfalse
+__LANGUAGE_OPTIONS__
-\DeclareOption{fancyhead}{\fancyheadtrue}
 
-\DeclareOption*{\PackageWarning{mkessler-lectures}{Unknown '\CurrentOption'}}
+__NEW_IF__(fancyhead,false)
-\ProcessOptions\relax
+\DeclareOptionX{fancyhead}{__SET_IF__(fancyhead,true)}
+
+__END_OPTIONS_X__
 
 %Tocloft package for making a list of lectures
 \RequirePackage{tocloft}
 %Store name of the summary in a command to use it multiple times
-\newcommand\listlecturename{\ifenglish Summary of lectures\else Übersicht der Vorlesungen\fi}
+\newcommand__PACKAGE_MACRO__(listlecturename){__IF__(english) Summary of lectures\else Übersicht der Vorlesungen\fi}
-\newlistof{lecture}{lec}{\listlecturename} % Declare new list of lectures
+\newlistof{lecture}{lec}{__PACKAGE_MACRO__(listlecturename)} % Declare new list of lectures
 %Settings how to print the summary
 \renewcommand{\cftdot}{}
 \renewcommand\cftlecturefont{\normalfont\bfseries}
@@ -59,7 +55,7 @@
 }
 
 %Define the main lecture command to start a new lecture
-\def\@lectureprefix{\ifenglish Lecture\else Vorlesung\fi}
+\def__PACKAGE_MACRO__(lectureprefix){__IF__(english) Lecture\else Vorlesung\fi}
 \def\@lecture{}%
 
 \RequirePackage{xparse}
@@ -69,13 +65,13 @@
     \ifthenelse{\isempty{#3}}{\refstepcounter{lecture}}{\setcounter{lecture}{#3}}
     %Store lecture name in the macro \@lecture
     \ifthenelse{\isempty{#4}}{%
-    \def\@lecture{\@lectureprefix\, \thelecture}%
+    \def\@lecture{__PACKAGE_MACRO__(lectureprefix)\, \thelecture}%
     }{%
-    \def\@lecture{\@lectureprefix\, \thelecture: #4}%
+    \def\@lecture{__PACKAGE_MACRO__(lectureprefix)\, \thelecture: #4}%
     }%
-    \marginpar{\small\textsf{\parbox{10em}{\@lectureprefix\, \thelecture \\#2 \ifthenelse{\isempty{#5}}{}{\\#5}}}}
+    \marginpar{\small\textsf{\parbox{10em}{__PACKAGE_MACRO__(lectureprefix)\, \thelecture \\#2}}}
     %Add lecture as an entry to the lectures file
-    \addcontentsline{lec}{lecture}{\@lectureprefix\,\thelecture\,(#2)}
+    \addcontentsline{lec}{lecture}{__PACKAGE_MACRO__(lectureprefix)\,\thelecture\,(#2)}
     %If key words are provided, add the key words of the lecture below the entry
     \ifthenelse{\isempty{#1}}{}{\addtocontents{lec}{\smallskip\hspace{1.5em}\protect\parbox{\dimexpr\textwidth-\@pnumwidth - 2em}{#1}}}
 }
@@ -83,13 +79,13 @@
 %Provide a command to show the summary of lectures
 \DeclareRobustCommand*{\summaryoflectures}{
     \phantomsection
-    \addcontentsline{toc}{section}{\listlecturename}
+    \addcontentsline{toc}{section}{__PACKAGE_MACRO__(listlecturename)}
     \thispagestyle{plain}
     \listoflecture
 }
 
 
-\iffancyhead
+__IF__(fancyhead)
     \RequirePackage{fancyhdr}
     \pagestyle{fancy}
 
@@ -101,9 +97,9 @@
     \fancyhead[RE,LO]{}          % Right even, Left odd
 
     %%No fancy headers in the appendix (as there is no lecture)
-    \let\mkesslerlecturesoldappendix\appendix
+    \let__PACKAGE_MACRO__(stored@appendix)\appendix
     \renewcommand\appendix{
-        \mkesslerlecturesoldappendix
+        __PACKAGE_MACRO__(stored@appendix)
         \fancyhead[RO,LE]{}
         \renewcommand{\headrulewidth}{0pt}
     }

packages/math/faktor.pysty

@@ -1,6 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Faktor package that also handles cofaktors)
-\ProvidesPackage{mkessler-faktor}[2021-09-06 - Faktor package]
-%%%%%%%%%%%%%%%%%%
 
 % Extension the faktor package for 
 % - cofaktor command that provides A \ B notation
@@ -13,7 +11,6 @@
 %
 % This package only packages the corresponding answer and provides an analoguous way of a \cofactor command
 
-
 %Dependencies
 \RequirePackage{xparse}
 \RequirePackage{amssymb} % provides \diagup and \diagdown

packages/math/math.pysty

@@ -1,17 +1,14 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Main math package.)
-\ProvidesPackage{mkessler-math}[2021/03/31 - Math package]
+% Collects the basic math packages used for my lecture-note write-ups
-%%%%%%Collects the basic math packages used for my lecture-note write-ups
+% This just imports all the packages I use for writing up mathematics
+% Probably, you will just want to load them separately for more
+% customization
 
-%% This just imports all the packages I use for writing up mathematics
+\RequirePackage{xkeyval}
 
+__LANGUAGE_OPTIONS_X__
 
-\newif\if@mkessler@math@english\@mkessler@math@englishtrue
+__END_OPTIONS_X__
-\DeclareOption{german}{\@mkessler@math@englishfalse}
-\DeclareOption{ngerman}{\@mkessler@math@englishfalse}
-\DeclareOption{english}{\@mkessler@math@englishtrue}
-
-\DeclareOption*{\PackageWarning{mkessler-math}{Unknown '\CurrentOption'}}
-\ProcessOptions\relax
 
 %%%% Import the other custom math packages
 \RequirePackage{mkessler-mathfont} % Load this first to ensure untouched fonts
@@ -36,7 +33,7 @@
 \RequirePackage{mkessler-mathsymb}
 \RequirePackage[basic]{mkessler-mathalias}
 % mkessler-mathfont has already been imported
-\RequirePackage[\if@mkessler@math@english english\else german\fi]{mkessler-mathop}
+\RequirePackage[__IF__(english) english\else german\fi]{mkessler-mathop}
 \RequirePackage{mkessler-mathfig}
 \RequirePackage{mkessler-unicodechar}
 \RequirePackage{mkessler-mathfixes} % Load this last since it renews behaviour

packages/math/mathalias.pysty

@@ -0,0 +1,43 @@
+__HEADER__(Easy aliasing for math style commands)
+
+\RequirePackage{xkeyval}
+
+__NEW_IF__(basic,false)
+__NEW_IF__(extended,false)
+
+\DeclareOptionX{basic}{__SET_IF__(basic,true)}
+\DeclareOptionX{extended}{__SET_IF__(extended,true)__SET_IF__(basic,true)}
+
+__END_OPTIONS_X__
+
+%Usage: \makealiasesforwith\<mathcommand>{<prefix>}{<Set of letters>}
+% to declare commands of form \<prefix><Letter> as \<mathcommand>{<Letter>} for each
+% of the specfied letters
+% 
+% E.g. \makealiasesforwith\mathcal{c}{ABC} will declare
+% \cA \cB \cC \cD as \mathcal{A}, \mathcal{B}, \mathcal{C}
+% This is also ensuring math context, so that
+% \cA will be valid even in normal text.
+
+\def\makealiasesforwith#1#2#3{
+    \def__PACKAGE_MACRO__(makealias)##1{
+        \expandafter\def\csname #2##1\endcsname{\ensuremath{#1{##1}}}
+    }
+    \def__PACKAGE_MACRO__(recurse)##1{
+        \ifx##1__PACKAGE_MACRO__(dummy)\else
+        __PACKAGE_MACRO__(makealias){##1}\expandafter__PACKAGE_MACRO__(recurse)\fi
+    }
+    __PACKAGE_MACRO__(recurse) #3__PACKAGE_MACRO__(dummy)
+}
+
+\def__PACKAGE_MACRO__(all){ABCDEFGHIJKLMNOPQRSTUVWXYZ}
+
+__IF__(basic)
+    \RequirePackage{amsfonts}
+    \makealiasesforwith\mathbb{}{CFKNQRZ}
+\fi
+
+__IF__(extended)
+    \expandafter\makealiasesforwith\expandafter\mathcal\expandafter{\expandafter c\expandafter}\expandafter{__PACKAGE_MACRO__(all)}
+    \expandafter\makealiasesforwith\expandafter\mathfrak\expandafter{\expandafter f\expandafter}\expandafter{__PACKAGE_MACRO__(all)}
+\fi

packages/math/mathfig.pysty

@@ -1,7 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Math figures with TikZ / pgfplots / xy)
-\ProvidesPackage{mkessler-mathfig}[2021/03/31 - Math figures with TikZ / pgfplots / xy]
-
-%%%%%%%%
 % This is just a collection of the packages I use to typeset mathematical figures
 % most commonly plots, commutative diagrams or geometry
 

packages/math/mathfixes.pysty

@@ -0,0 +1,36 @@
+__HEADER__(Hacky math packages for some (custom@) fixes)
+% This just brings together some (possibly ugly) hacks that I use when writing math. Likely, you do not want to use this except when building around this package (like I did), or already have similar shortcuts
+
+%Proper Degree command
+\def__PACKAGE_MACRO__(degree){\ensuremath{^\circ}}
+\AtBeginDocument{\let\degree__PACKAGE_MACRO__(degree)}
+
+% Always put limits under \limit
+\let\oldlim\lim\def\lim{\oldlim\limits}
+
+% Print equal sign under subset by default to not confuse people
+% (I still write \subset, because this enables me remove this renewcommand and have the default \subset command evaluated instead
+\let__PACKAGE_MACRO__(subseteq)\subseteq
+\let__PACKAGE_MACRO__(supseteq)\supseteq
+\AtBeginDocument{
+    \let\subset__PACKAGE_MACRO__(subseteq)
+    \let\supset__PACKAGE_MACRO__(supseteq)
+}
+
+%%Renew phi and epsilon to their proper versions, make the old ones available as 
+% uglyphi and uglyepsilon
+
+\let__PACKAGE_MACRO__(stored@phi)\phi
+\let__PACKAGE_MACRO__(stored@varphi)\varphi
+\AtBeginDocument{
+    \let\phi__PACKAGE_MACRO__(stored@varphi)
+    \let\uglyphi__PACKAGE_MACRO__(stored@phi)
+    \let\oldphi__PACKAGE_MACRO__(stored@phi)
+}
+
+\let__PACKAGE_MACRO__(stored@epsilon)\epsilon
+\let__PACKAGE_MACRO__(stored@varepsilon)\varepsilon
+\AtBeginDocument{
+    \let\epsilon__PACKAGE_MACRO__(stored@varepsilon)
+    \let\uglyepsilon__PACKAGE_MACRO__(stored@epsilon)
+}

packages/math/mathfont.pysty

@@ -0,0 +1,24 @@
+__HEADER__(Collects several math fonts together)
+%%% Store away the several (partially conflicting) fonts in internal macros
+
+\let__PACKAGE_MACRO__(none@mathcal)\mathcal
+
+\RequirePackage{mathrsfs}
+\let__PACKAGE_MACRO__(mathrsfs@mathscr)\mathscr
+
+\RequirePackage[mathscr]{eucal}
+\let__PACKAGE_MACRO__(eucal@optionmathscr@mathscr)\mathscr
+
+\RequirePackage{amsfonts}
+\let__PACKAGE_MACRO__(amsfonts@mathfrak)\mathfrak
+
+%%% Provide user commands to internally stored macros
+\def__PACKAGE_MACRO__(restorefonts){
+    \let\mathcal__PACKAGE_MACRO__(none@mathcal) % Set \mathcal to default calligrapic
+    \let\mathfrak__PACKAGE_MACRO__(amsfonts@mathfrak) % Set \mathfrak to mathfrak from amsfonts
+    \let\mathscr__PACKAGE_MACRO__(mathrsfs@mathscr) % Set \mathscr to mathscript from mathrsfs package
+    \let\mathcat__PACKAGE_MACRO__(mathrsfs@mathscr) % Set \mathcat to mathscript from mathrsfs package
+    \let\mathcalo__PACKAGE_MACRO__(eucal@optionmathscr@mathscr) % Set \mathcalo (for old calligraphic) to \mathscr from [mathscr]{eucal} package
+}
+
+\AtBeginDocument{__PACKAGE_MACRO__(restorefonts)}

packages/math/mathop.pysty

@@ -1,13 +1,11 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Math Operator Package)
-\ProvidesPackage{mkessler-mathop}[2021-04-27 - Operator Package]
-%%%%%%%%%%%%%%%%%
 %Provides some commonly used Operators used in the write-ups of my lecture notes
 
-\newif\if@mkessler@operators@english\@mkessler@operators@englishtrue
+\RequirePackage{xkeyval}
-\DeclareOption{german}{\@mkessler@operators@englishfalse}
+
-\DeclareOption{english}{\@mkessler@operators@englishtrue}
+__LANGUAGE_OPTIONS_X__
-\DeclareOption*{\PackageWarning{mkessler-operators}{Unknown '\CurrentOption'}}
+
-\ProcessOptions\relax
+__END_OPTIONS_X__
 
 %%%%%Package dependencies
 \RequirePackage{amsmath}
@@ -23,15 +21,15 @@
 
 %%%For distributions
 %Introduce synonym for \operatorname
-\newcommand\mkessler@operators@distribution[1]{\operatorname{#1}}
+\newcommand__PACKAGE_MACRO__(distribution)[1]{\operatorname{#1}}
 %Easily declare new distributions
-\newcommand\DeclareDistribution[1]{\expandafter\def\csname #1\endcsname{\mkessler@operators@distribution{#1}}}
+\newcommand\DeclareDistribution[1]{\expandafter\def\csname #1\endcsname{__PACKAGE_MACRO__(distribution){#1}}}
 
 %%%For categories
 %Introduce synonym for \operatorname
-\newcommand\mkessler@operators@category[1]{\operatorname{\textbf{#1}}}
+\newcommand__PACKAGE_MACRO__(category)[1]{\operatorname{\textbf{#1}}}
 %Easily declare new categories
-\newcommand\DeclareCategory[1]{\expandafter\def\csname #1\endcsname{\mkessler@operators@category{#1}}}
+\newcommand\DeclareCategory[1]{\expandafter\def\csname #1\endcsname{__PACKAGE_MACRO__(category){#1}}}
 
 
 %%%%%%%%%%% Operators
@@ -51,27 +49,27 @@
 % \lcm would print 'kgV'
 % The starred versions of the four commands will ignore the language option and print their
 % exact names (without the *, of course)
-\DeclareMathOperator{\@mkessler@operators@ggT}{ggT}
+\DeclareMathOperator{\@__PACKAGE_PREFIX__ggT}{ggT}
-\DeclareMathOperator{\@@mkessler@operators@ggT}{\if@mkessler@operators@english gcd\else ggT\fi}
+\DeclareMathOperator{\@@__PACKAGE_PREFIX__ggT}{\if@__PACKAGE_PREFIX__english gcd\else ggT\fi}
-\def\ggT{\@ifstar\@mkessler@operators@ggT\@@mkessler@operators@ggT}
+\def\ggT{\@ifstar\@__PACKAGE_PREFIX__ggT\@@__PACKAGE_PREFIX__ggT}
 
-\DeclareMathOperator{\@mkessler@operators@gcd}{gcd}
+\DeclareMathOperator{\@__PACKAGE_PREFIX__gcd}{gcd}
-\DeclareMathOperator{\@@mkessler@operators@gcd}{\if@mkessler@operators@english gcd\else ggT\fi}
+\DeclareMathOperator{\@@__PACKAGE_PREFIX__gcd}{\if@__PACKAGE_PREFIX__english gcd\else ggT\fi}
-\def\gcd{\@ifstar\@mkessler@operators@gcd\@@mkessler@operators@gcd}
+\def\gcd{\@ifstar\@__PACKAGE_PREFIX__gcd\@@__PACKAGE_PREFIX__gcd}
 
-\DeclareMathOperator{\@mkessler@operators@kgV}{kgV}
+\DeclareMathOperator{\@__PACKAGE_PREFIX__kgV}{kgV}
-\DeclareMathOperator{\@@mkessler@operators@kgV}{\if@mkessler@operators@english lcm\else kgV\fi}
+\DeclareMathOperator{\@@__PACKAGE_PREFIX__kgV}{\if@__PACKAGE_PREFIX__english lcm\else kgV\fi}
-\def\kgV{\@ifstar\@mkessler@operators@kgV\@@mkessler@operators@kgV}
+\def\kgV{\@ifstar\@__PACKAGE_PREFIX__kgV\@@__PACKAGE_PREFIX__kgV}
 
-\DeclareMathOperator{\@mkessler@operators@lcm}{lcm}
+\DeclareMathOperator{\@__PACKAGE_PREFIX__lcm}{lcm}
-\DeclareMathOperator{\@@mkessler@operators@lcm}{\if@mkessler@operators@english lcm\else kgV\fi}
+\DeclareMathOperator{\@@__PACKAGE_PREFIX__lcm}{\if@__PACKAGE_PREFIX__english lcm\else kgV\fi}
-\def\lcm{\@ifstar\@mkessler@operators@lcm\@@mkessler@operators@lcm}
+\def\lcm{\@ifstar\@__PACKAGE_PREFIX__lcm\@@__PACKAGE_PREFIX__lcm}
 
 %Complex numbers
-\DeclareMathOperator{\mkessler@impart}{Im}
+\DeclareMathOperator{__PACKAGE_MACRO__(impart)}{Im}
-\renewcommand\Im\mkessler@impart
+\renewcommand\Im__PACKAGE_MACRO__(impart)
-\DeclareMathOperator{\mkessler@repart}{Re}
+\DeclareMathOperator{__PACKAGE_MACRO__(repart)}{Re}
-\renewcommand\Re\mkessler@impart
+\renewcommand\Re__PACKAGE_MACRO__(repart)
 
 %Linear Algebra
 \DeclareSimpleMathOperator{Sym}

packages/math/mathsymb.pysty

@@ -1,15 +1,9 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Some extra math-related symbols.)
-\ProvidesPackage{mkessler-mathsymb}[2021-09-06 - Some extra math-related symbols]
-
-%%%%%%%%%%%%%%%%%%
 % A collection of math-related symbols / tools I often use, mainly collected together from Stack Overflow or hacked together myself
 
-
 %Dependencies
 \RequirePackage{tikz}
 
-
-
 % noloc command by
 %   user 'egreg' (https://tex.stackexchange.com/users/4427/egreg)
 % posted on

packages/math/unicodechar.pysty

@@ -1,8 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Wrapper for the newunicodechare package with some defined unicode symbols.)
-\ProvidesPackage{mkessler-unicodechar}[2021/09/08 - Wrapper for the newunicodchar package with defined unicode symbols]
-
-%%%%%%%%
-
 % This is just a simple package loading the newunicodechar package and defining the common unicode symbols i regularly use for typesetting mathematics
 
 \RequirePackage{newunicodechar}

packages/misc/hypersetup.pysty

@@ -0,0 +1,24 @@
+__HEADER__(Package for setting up hyperref, cleveref and some default hyperref colors)
+
+\RequirePackage{xkeyval}
+
+__NEW_IF__(cleveref,false)
+\DeclareOptionX{cleveref}{__SET_IF__(cleveref,true)}
+
+__END_OPTIONS_X__
+
+%%%Hyperref and setup
+\RequirePackage{xcolor} % To compute the colors below
+\RequirePackage{etoolbox} % Checking for defined commands
+
+\def__PACKAGE_MACRO__(exec){
+    \RequirePackage{hyperref} % Hyperlinks
+    __IF__(cleveref)
+        \RequirePackage{cleveref} % Better referencing
+    \fi
+    \hypersetup{colorlinks, citecolor=violet, urlcolor=blue!80!black, linkcolor=red!50!black, pdfauthor=\@author, pdftitle=\ifdef{\@course}{\@course}{\@title}}
+}
+
+\AtEndPreamble{
+    __PACKAGE_MACRO__(exec)
+}

packages/misc/incfig.pysty

@@ -1,5 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Figure support for inkscape figures by Gilles Castell)
-\ProvidesPackage{castel-incfig}[2021-09-06 - Figure support for inkscape figures by Gilles Castell]
 
 %%%%%%%%
 % This is just a small package bundling the figure support for the inkscape figures by Gilles Castel. The setup can be originally found in the preamble

packages/misc/vocab.pysty

@@ -0,0 +1,41 @@
+__HEADER__(Package for emphasizing vocabulary)
+%%Provides a \vocab<[name in index]>{vocabulary} command to print vocabulary in bold blue and automatically index it.
+
+\RequirePackage{xkeyval}
+
+__LANGUAGE_OPTIONS_X__
+__NEW_IF__(index,false)
+
+\DeclareOptionX{index}{__SET_IF__(index,true)}
+\DeclareOptionX{noindex}{__SET_IF__(index,false)}
+
+__END_OPTIONS_X__
+
+%%%%Management of vocabulary and corresponding index
+\RequirePackage{xparse}
+\RequirePackage{xcolor}
+__IF__(index)
+    \RequirePackage{imakeidx}
+    \makeindex[name=vocabindex, columns=2, title=__IF__(english) Index\else Stichwortverzeichnis\fi, intoc]
+
+    %Emphasize \vocabulary
+    \RequirePackage{expl3}
+    \ExplSyntaxOn
+    \NewDocumentCommand{\vocab}{O{} m}{
+        \textbf{\color{blue} #2}%
+        \if\relax\detokenize{#1}\relax%
+        \index[vocabindex]{\text_titlecase_first:n{#2}} % true branch: #1 was empty
+        \else
+        \index[vocabindex]{#1} % false branch: #1 was supplied
+        \fi
+    }
+    \ExplSyntaxOff
+    \newcommand\printvocabindex{
+        \printindex[vocabindex]
+    }
+\else
+    \NewDocumentCommand{\vocab}{O{} m }{
+        \textbf{\color{blue} #2}
+    }
+\fi
+

packages/utils/counters.pysty

@@ -0,0 +1,13 @@
+__HEADER__(Write LaTeX counters to auxiliary file)
+
+\RequirePackage{etoolbox}
+
+\newwrite__PACKAGE_MACRO__(out)
+\immediate\openout__PACKAGE_MACRO__(out)\jobname.cnt\relax
+\AtBeginDocument{
+    \let__PACKAGE_MACRO__(saved@stepcounter)\stepcounter
+    \def\stepcounter#1{
+        __PACKAGE_MACRO__(saved@stepcounter){#1}
+    \immediate\write__PACKAGE_MACRO__(out){#1: \csname the#1\endcsname}}
+}
+

packages/utils/findpackage.pysty

@@ -1,8 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Find a package that provides some command)
-\ProvidesPackage{mkessler-findpackage}[2021-09-06 - Find a package that provides some command]
-
-
-%%%%
 % This is just a quick packaging of the post by
 %   'Martin Nyolt' (https://tex.stackexchange.com/users/78783/martin-nyolt)
 % found at

packages/wip/bibliography.pysty

@@ -0,0 +1,32 @@
+__HEADER__(Package to easily print bibliography and image attributions in document)
+\RequirePackage{xkeyval}
+
+__LANGUAGE_OPTIONS__
+
+\def__PACKAGE_MACRO__(bibfile){bibliography.bib}
+\def__PACKAGE_MACRO__(imagefile){images.bib}
+\DeclareOptionX{bibfile}[bibliography.bib]{\def__PACKAGE_MACRO__(bibfile){#1}}
+\DeclareOptionX{imagefile}[images.bib]{\def__PACKAGE_MACRO__(imagefile){#1}}
+
+__END_OPTIONS_X__
+
+%%%%Bibliography management
+\RequirePackage[backend=biber,style=alphabetic]{biblatex}
+\addbibresource{__PACKAGE_MACRO__(bibfile)}
+\addbibresource{__PACKAGE_MACRO__(imagefile)}
+
+%Provide simpler commands to properly print image attributions and literature
+\DeclareRobustCommand*{\printimageattributions}{
+    \def\imageattributionstitle{\ifenglish Image attributions \else Bildquellen\fi}
+    \phantomsection
+    \addcontentsline{toc}{section}{\imageattributionstitle}
+    \printbibliography[title={\imageattributionstitle}, type=image]
+}
+
+\DeclareRobustCommand*{\printliterature}{
+    \def\literaturetitle{\ifenglish Literature\else Literatur\fi}
+    \phantomsection
+    \addcontentsline{toc}{section}{\literaturetitle}
+    \printbibliography[title={\literaturetitle}, nottype=image]
+
+}

packages/wip/enumerate.pysty

@@ -1,8 +1,6 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Simple enumeration package wrapper. Handles custom number setting and beamer class.)
-\ProvidesPackage{mkessler-enumerate}
 
 \@ifclassloaded{beamer}{}{
     \usepackage[shortlabels]{enumitem}
     \newcommand\setItemnumber[1]{\setcounter{enum\romannumeral\@enumdepth}{\numexpr#1-1\relax}}
 }
-

packages/wip/exsheet.pysty

@@ -0,0 +1,24 @@
+__HEADER__(Include exercise sheets into lecture notes easily.)
+
+\RequirePackage{xkeyval}
+__LANGUAGE_OPTIONS__
+
+__END_OPTIONS__
+
+\RequirePackage{mkessler-fancythm}
+
+\newcounter{__PACKAGE_PREFIX__sheet}
+
+\declaretheorem[style=thmgreenmargin, numberwithin=__PACKAGE_PREFIX__sheet, name=__IF__(english) Exercise\else Aufgabe\fi]{__PACKAGE_PREFIX__aufgabe}
+
+\usepackage{xkeyval}
+
+\NewDocumentEnvironment{aufgabe}{O{}}{
+\begin{__PACKAGE_PREFIX__aufgabe\expandafter}\if\relax\detokenize{#1}\relax\else[#1]\fi\label{aufgabe-\the__PACKAGE_PREFIX__aufgabe}
+}{
+    \end{__PACKAGE_PREFIX__aufgabe\expandafter}\relax
+}
+
+\newcommand\blatt{\refstepcounter{__PACKAGE_PREFIX__sheet}\subsection*{\the__PACKAGE_PREFIX__sheet. Übungsblatt}\addcontentsline{toc}{subsection}{\the__PACKAGE_PREFIX__sheet. Übungsblatt}}
+
+

packages/wip/figures.pysty

@@ -1,5 +1,4 @@
-\NeedsTeXFormat{LaTeX2e}
+__HEADER__(Packages related to inclusion of figures.)
-\ProvidesPackage{mkessler-figures}
 
 \RequirePackage{caption}
 \RequirePackage{subcaption}

packages/wip/gag.pysty

@@ -0,0 +1,16 @@
+__HEADER__(Numbering of environments with a fractional environment number)
+% For the stack exchange source, see
+%   https://tex.stackexchange.com/questions/598076/how-to-have-a-fractional-environment-number/598080?noredirect=1#comment1499689_598080
+% However, for a reason i don't understand the posted answer does not work for me, but i had to replace theorem with definition in the definition of the gag environment (so apparently, i have to do this for each environment separately). It seems that the definitions of this document do use \thedefinition and not \thetheorem, although by default this is not the case.
+
+\newcounter{gag}
+\makeatletter
+\newenvironment{gag}[1]{%
+  \let\savedthedefinition\thedefinition
+  \thm@headfont{\bfseries\boldmath}%
+  \stepcounter{gag}%
+  \renewcommand{\thedefinition}{\savedthedefinition#1}%
+  \renewcommand{\theHdefinition}{gag\thegag}%
+  \addtocounter{definition}{-1}\ignorespaces
+}{\ignorespacesafterend}
+\makeatother

packages/wip/lang-input.pysty

@@ -1,4 +1,4 @@
-% Input / encoding
+__HEADER__(Packages related to language input. Still work in progress, not intended for use.)
 \RequirePackage[\ifutf utf8\else utf8x\fi]{inputenc}
 \RequirePackage[T1]{fontenc}
 

packages/wip/proof.pysty

@@ -0,0 +1,96 @@
+__HEADER__(Automatic references to theorems in proofs. Claim counters within proofs)
+
+\RequirePackage{xkeyval}
+
+__LANGUAGE_OPTIONS_X__
+
+__END_OPTIONS_X__
+
+\RequirePackage{amssymb}
+\RequirePackage{amsthm}
+\RequirePackage{etoolbox}
+\RequirePackage{xparse}
+
+%%Give claim an own counter and let it reset at each proof
+%See also at:
+%https://tex.stackexchange.com/questions/283502/reset-counter-at-beginning-of-proof
+\newtheorem{claim}{__IF__(english) Claim\else Behauptung\fi}
+\newtheorem*{claim*}{__IF__(english) Claim\else Behauptung\fi}
+\AtBeginDocument{\def\claimautorefname{__IF__(english) Claim\else Behauptung\fi}}
+
+__NEW_IF__(hyperref,false)
+\AtBeginDocument{
+    \@ifpackageloaded{hyperref}{
+        __SET_IF__(hyperref,true)
+        \def\grab#1{\expandafter\@firstoffive#1}
+        \def__PACKAGE_MACRO__(blankref)#1{\expandafter\grab\csname r@#1\endcsname}
+        \let__PACKAGE_MACRO__(autoref)\autoref
+    }{
+        __SET_IF__(hyperref,true)
+        \let__PACKAGE_MACRO__(blankref)\ref
+        \let__PACKAGE_MACRO__(autoref)\ref
+    }
+}
+
+\NewDocumentEnvironment{rproof}{m O{}}{\def__PACKAGE_MACRO__(aster){\relax}\begin{__PACKAGE_PREFIX__rproof@impl}{#1}[#2]}{\end{__PACKAGE_PREFIX__rproof@impl}}
+\NewDocumentEnvironment{rproof*}{m O{}}{\def__PACKAGE_MACRO__(aster){*}\begin{__PACKAGE_PREFIX__rproof@impl}{#1}[#2]}{\end{__PACKAGE_PREFIX__rproof@impl}}
+
+\NewDocumentEnvironment{__PACKAGE_PREFIX__rproof@impl}{m O{}}
+{
+    % Restore correct counter for claim
+    \ifcsdef{the__PACKAGE_PREFIX__#1@save@claim}{
+        \setcounter{claim}{\value{__PACKAGE_PREFIX__#1@save@claim}}
+        \def__PACKAGE_MACRO__(proofprefix){__IF__(english) Continuation of proof__PACKAGE_MACRO__(aster)\space of\else Fortsetzung des Beweises__PACKAGE_MACRO__(aster)\space zu\fi}
+        \edef\haha{\value{__PACKAGE_PREFIX__#1@part}}
+    }{
+        \newcounter{__PACKAGE_PREFIX__#1@save@claim}
+        \setcounter{claim}{0}
+        \def__PACKAGE_MACRO__(proofprefix){__IF__(english) Proof__PACKAGE_MACRO__(aster)\space of\else Beweis__PACKAGE_MACRO__(aster)\space von\fi}
+    }
+    % Set up counter number printing as subindexed by numbering of the reference
+    \let__PACKAGE_MACRO__(theoldclaim)\theclaim
+    \def\theclaim{__PACKAGE_MACRO__(blankref){#1}.__PACKAGE_MACRO__(theoldclaim)}
+    % Now, start the actual proof
+    \begin{proof}[__PACKAGE_MACRO__(proofprefix)\space__PACKAGE_MACRO__(autoref){#1}\if\relax\detokenize{#2}\relax\else\space(#2)\fi]
+}
+{
+    \end{proof} % End proof
+    % Save current claim counter for later restoration
+    \setcounter{__PACKAGE_PREFIX__#1@save@claim}{\value{claim}}
+}
+
+% Proof (with asterisk)
+\NewDocumentEnvironment{proof*}{O{}}
+{
+    \if\relax\detokenize{#1}\relax\begin{proof}[__IF__(english) Proof\emph{*}\else Beweis\emph{*}\fi]\else\begin{proof}[#1\emph{*}]\fi
+}
+{
+    \end{proof}
+}
+
+
+%%subproof environment - essentially copied proof environment from amsthm and modified its name + symbol
+\DeclareRobustCommand{\blackqed}{%
+  \ifmmode \mathqed
+  \else
+    \leavevmode\unskip\penalty9999 \hbox{}\nobreak\hfill
+    \quad\hbox{$\blacksquare$}%
+  \fi
+}
+
+\newenvironment{subproof}[1][__IF__(english) Subproof\else Unterbeweis\fi]{\par
+  \pushQED{\blackqed}%
+  \normalfont \topsep6\p@\@plus6\p@\relax
+  \trivlist
+  \item[\hskip\labelsep
+        \itshape
+    #1\@addpunct{.}]\ignorespaces
+}{%
+  \popQED\endtrivlist\@endpefalse
+}
+
+
+%%%% This might be dropped, but for now is collected here
+
+%%Solution (for exercises)
+\newenvironment{solution}[1][]{\begin{proof}[__IF__(english){}Solution\else{}Lösung\fi{}#1]}{\end{proof}}

packages/wip/removed.pysty

@@ -1,4 +1,4 @@
-% Quotations
+__HEADER__((For now) removed parts of other packages. Not intended for use right now.)% Quotations
 \RequirePackage{csquotes} % quotations
 
 %%%% Utilities

packages/wip/restate.pysty

@@ -0,0 +1,37 @@
+__HEADER__(Replacement package)
+\RequirePackage{xkeyval}
+\RequirePackage{todonotes}
+\RequirePackage{xparse}
+\RequirePackage{etoolbox}
+
+__NEW_IF__(english, true)
+\DeclareOptionX{english}{__SET_IF__(english,true)}
+\DeclareOptionX{german}{__SET_IF__(english,false)}
+\DeclareOptionX{ngerman}{__SET_IF__(english,false)}
+
+\define@boolkey+{__FILE_NAME__}[__PACKAGE_PREFIX__]{strict}[true]{
+    \if__PACKAGE_PREFIX__strict
+        __INFO__(Strict mode enabled. Undefined restates will throw errors.)%
+    \else
+        __INFO__(Strict mode disabled. Undefined restates will now print placeholder boxes)%
+    \fi
+}{
+        __WARNING__(Erroneous input to key 'strict' ignored. Provide =true or =false.)
+}
+
+__END_OPTIONS_X__
+
+\newcommand\restatesetup[1]{\setkeys{__FILE_NAME__}{#1}}
+
+
+\NewDocumentCommand{\restatetheorem}{s m}{
+    \ifcsdef{#2}{
+        \ifx#1\BooleanTrue\csname#2\endcsname*\else\csname#2\endcsname\fi
+    }{
+    __IF__(strict)
+    \PackageError{__PACKAGE_NAME__}{Strict mode enabled but restate command not defined}{The theorem you tried to restate is not defined. Either make sure it is so that it can be printed or disable the strict mode with \noexpand\restatesetup{strict=false} to print a placeholder instead}
+    \else
+    \missingfigure{__IF__(english) Here theorem \textbf{#2} is missing, since it is not part of this document.\else Hier fehlt die Wiederholung von Satz \textbf{#2}, der nicht Teil dieses Dokumentes ist.\fi}
+    \fi
+    }
+}

tests/.gitignore

@@ -0,0 +1,11 @@
+*.aux
+*.fdb_latexmk
+*.fls
+*.log
+*.pdf
+wip/proof/.skip
+*.out
+*.idx
+*.ilg
+*.ind
+*.cnt

tests/COMPILE_MAKEFILE

@@ -0,0 +1,3 @@
+test:
+	latexmk -dvi- -pdf -gg -Werror -latexoption=-interaction=nonstopmode test.tex
+	latexmk -c test.tex

tests/DIR_MAKEFILE

@@ -0,0 +1,7 @@
+SUBDIRS := $(wildcard */.)
+
+all: $(SUBDIRS)
+$(SUBDIRS):
+		$(MAKE) -C $@
+
+.PHONY: all $(SUBDIRS)

tests/Makefile

@@ -0,0 +1 @@
+DIR_MAKEFILE

tests/environments/Makefile

@@ -0,0 +1 @@
+../DIR_MAKEFILE

tests/environments/fancythm/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/environments/fancythm/test.tex

@@ -0,0 +1,65 @@
+\documentclass[a4paper, german]{article}
+
+\usepackage[lecture numbers = false, number all, number small environments = section]{mkessler-fancythm}
+
+
+\begin{document}
+    \begin{theorem}[Name]\label{test}
+        test
+    \end{theorem}
+    \begin{definition**}
+        test
+    \end{definition**}
+
+    \ref{test} 
+
+    \begin{theorem}
+        test
+    \end{theorem}
+
+    \mdfsetup{skipabove=8pt,skipbelow=\topskip, bottomline=true}
+    \begin{lemma}
+        
+    \end{lemma}
+
+    \begin{example}
+        
+    \end{example}
+
+    \begin{praise}
+        test
+    \end{praise}
+
+    \begin{remark}
+        test
+    \end{remark}
+    
+    \begin{notation}
+        test
+    \end{notation}
+
+    \begin{abuse}
+        test
+    \end{abuse}
+
+    \begin{theoremdef}
+        
+    \end{theoremdef}
+
+    \begin{fact}
+        test
+    \end{fact}
+
+    \begin{orga}
+        
+    \end{orga}
+
+    \begin{question}
+        
+    \end{question}
+
+    \begin{oral}
+        test
+    \end{oral}
+
+\end{document}

tests/lecture-notes/Makefile

@@ -0,0 +1 @@
+../DIR_MAKEFILE

tests/lecture-notes/lectures/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/lecture-notes/lectures/test.lec

@@ -0,0 +1,4 @@
+\contentsline {lecture}{Lecture\,1\,(date)}{1}%
+\vspace \smallskipamount \hspace {1.5em}\parbox {\dimexpr \textwidth -1.55em- 2em}{Some keywords}
+\contentsline {lecture}{Lecture\,2\,(date)}{2}%
+\vspace \smallskipamount \hspace {1.5em}\parbox {\dimexpr \textwidth -1.55em- 2em}{Some other keywords}

tests/lecture-notes/lectures/test.tex

@@ -0,0 +1,17 @@
+\documentclass{article}
+
+\usepackage{mkessler-lectures}
+\usepackage{blindtext}
+
+\begin{document}
+
+\summaryoflectures
+
+\lecture[Some keywords]{date}{title}
+\blindtext
+
+\newpage
+\lecture[Some other keywords]{date}{title 2}
+\blindtext
+
+\end{document}

tests/math/Makefile

@@ -0,0 +1 @@
+../DIR_MAKEFILE

tests/math/faktor/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/faktor/test.tex

@@ -0,0 +1,16 @@
+\documentclass{article}
+
+\usepackage{mkessler-faktor}
+
+\begin{document}
+
+\[
+    \faktor{A}{B} \cong \cofaktor{A}{B}
+\] 
+\[
+    \faktor{A}[1]{B}[-1.5] \cong \cofaktor{A}[-1]{B}[0.5]
+\] 
+\[
+    \cofaktor*{A}[-1]{B}[2]  = x
+\]
+\end{document}

tests/math/math/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/math/test.tex

@@ -0,0 +1,17 @@
+\documentclass{article}
+
+\usepackage{mkessler-math}
+
+\begin{document}
+\[
+    \Gal \Quot \PreSh \tensor \Var \Br \Set \CHaus \cfun \One \left\lfloor \frac{1}{\frac{3}{\frac{7}{8}}} \right\rfloor \abs{\frac{1}{\frac{8}{\frac{4}{3}}}}  \lVert \frac{a}{\frac{b}{c}} \rVert  \left< \frac{a}{\frac{b}{c}} \right> \norm{\frac{a}{\frac{b}{c}}} \norm{test}  \norm{\frac{a}{\frac{b}{c}}}
+\] 
+\[
+    \C \F \K \R \Z \Q
+\] 
+\begin{IEEEeqnarray*}{rCl}
+    A & = & b \\
+      & = & c
+\end{IEEEeqnarray*}
+
+\end{document}

tests/math/mathalias/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/mathalias/test.tex

@@ -0,0 +1,15 @@
+\documentclass{article}
+
+\usepackage[extended]{mkessler-mathalias}
+
+\begin{document}
+\[
+\C\F\K\N\Q\R\Z
+\]     
+\[
+\cA\cB\cC\cD \cZ
+\] 
+\[
+\fA \fB \fZ
+\] 
+\end{document}

tests/math/mathfig/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/mathfig/test.tex

@@ -0,0 +1,16 @@
+\documentclass{article}
+
+\usepackage{mkessler-mathfig}
+
+\begin{document}
+    test
+\[
+    \begin{tikzcd}
+        A \ar{r} &  B
+    \end{tikzcd}
+\]
+test2:
+    \begin{tikzpicture}
+        \draw (0,0) rectangle (10,10);
+    \end{tikzpicture}
+\end{document}

tests/math/mathfixes/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/mathfixes/test.tex

@@ -0,0 +1,11 @@
+\documentclass{article}
+
+\usepackage{mkessler-mathfixes}
+
+\begin{document}
+    Dies ist nur ein Test:
+    Es ist 1\degree{} warm.
+    \[
+    a \varphi \epsilon \uglyphi \uglyepsilon \subset  \supset \frac{\lim_{x\to \infty}}{}
+    \] 
+\end{document}

tests/math/mathfont/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/mathfont/test.tex

@@ -0,0 +1,32 @@
+\documentclass{article}
+
+\usepackage{mkessler-mathfont}
+\DeclareMathAlphabet{\mathpzc}{OT1}{pzc}{m}{it}
+
+\begin{document}
+cal com cat frak scr
+\def\letters{ABCDEFGHIJKLMNOPQRSTUXWXYZ}
+    \[
+        \mathcal{A} \mathcat{A} \mathfrak{A} \mathscr{A}
+    \]
+    mathcalo
+    \[
+        \expandafter\mathcalo\expandafter{\letters}
+    \] 
+    mathcal
+    \[
+        \expandafter\mathcal\expandafter{\letters}
+    \] 
+    neue kalligraphie
+    \[
+        \expandafter\mathpzc\expandafter{\letters} ABC
+    \] 
+    mathscr
+    \[
+        \expandafter\mathscr\expandafter{\letters}
+    \] 
+    mathfrak
+    \[
+        \expandafter\mathfrak\expandafter{\letters}\mathfrak{p}\mathfrak{q}
+    \] 
+\end{document}

tests/math/mathop/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/mathop/test.tex

@@ -0,0 +1,9 @@
+\documentclass{article}
+
+\usepackage{mkessler-mathop}
+
+\begin{document}
+\[
+    \Gal \Quot \PreSh \tensor \Var \Br \Set \CHaus \cfun \One \left\lfloor \frac{1}{\frac{3}{\frac{7}{8}}} \right\rfloor \abs{\frac{1}{\frac{8}{\frac{4}{3}}}}  \lVert \frac{a}{\frac{b}{c}} \rVert  \left< \frac{a}{\frac{b}{c}} \right> \norm{\frac{a}{\frac{b}{c}}} \norm{test}  \norm{\frac{a}{\frac{b}{c}}}
+\] 
+\end{document}

tests/math/mathsymb/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/mathsymb/test.tex

@@ -0,0 +1,19 @@
+\documentclass{article}
+
+\usepackage{mkessler-mathsymb}
+
+\begin{document}
+\[
+f \colon  A \to  B
+\]
+
+\[
+    B \leftarrow A \noloc f
+\] 
+
+\contra
+
+\Warning widerspruch!
+
+\circled{1} test.
+\end{document}

tests/math/unicodechar/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/math/unicodechar/test.tex

@@ -0,0 +1,7 @@
+\documentclass{article}
+
+\usepackage{mkessler-unicodechar}
+
+\begin{document}
+Das griechische Alphabet αβγδεζετικλμνξοπρστυφχψω
+\end{document}

tests/misc/Makefile

@@ -0,0 +1 @@
+../DIR_MAKEFILE

tests/misc/hypersetup/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/misc/hypersetup/test.bbl

@@ -0,0 +1,20 @@
+% $ biblatex auxiliary file $
+% $ biblatex bbl format version 3.1 $
+% Do not modify the above lines!
+%
+% This is an auxiliary file used by the 'biblatex' package.
+% This file may safely be deleted. It will be recreated by
+% biber as required.
+%
+\begingroup
+\makeatletter
+\@ifundefined{ver@biblatex.sty}
+  {\@latex@error
+     {Missing 'biblatex' package}
+     {The bibliography requires the 'biblatex' package.}
+      \aftergroup\endinput}
+  {}
+\endgroup
+
+\endinput
+

tests/misc/hypersetup/test.run.xml

@@ -0,0 +1,86 @@
+<?xml version="1.0" standalone="yes"?>
+<!-- logreq request file -->
+<!-- logreq version 1.0 / dtd version 1.0 -->
+<!-- Do not edit this file! -->
+<!DOCTYPE requests [
+  <!ELEMENT requests (internal | external)*>
+  <!ELEMENT internal (generic, (provides | requires)*)>
+  <!ELEMENT external (generic, cmdline?, input?, output?, (provides | requires)*)>
+  <!ELEMENT cmdline (binary, (option | infile | outfile)*)>
+  <!ELEMENT input (file)+>
+  <!ELEMENT output (file)+>
+  <!ELEMENT provides (file)+>
+  <!ELEMENT requires (file)+>
+  <!ELEMENT generic (#PCDATA)>
+  <!ELEMENT binary (#PCDATA)>
+  <!ELEMENT option (#PCDATA)>
+  <!ELEMENT infile (#PCDATA)>
+  <!ELEMENT outfile (#PCDATA)>
+  <!ELEMENT file (#PCDATA)>
+  <!ATTLIST requests
+    version CDATA #REQUIRED
+  >
+  <!ATTLIST internal
+    package CDATA #REQUIRED
+    priority (9) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST external
+    package CDATA #REQUIRED
+    priority (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST provides
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST requires
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST file
+    type CDATA #IMPLIED
+  >
+]>
+<requests version="1.0">
+  <internal package="biblatex" priority="9" active="0">
+    <generic>latex</generic>
+    <provides type="dynamic">
+      <file>test.bcf</file>
+    </provides>
+    <requires type="dynamic">
+      <file>test.bbl</file>
+    </requires>
+    <requires type="static">
+      <file>blx-dm.def</file>
+      <file>blx-compat.def</file>
+      <file>biblatex.def</file>
+      <file>standard.bbx</file>
+      <file>alphabetic.bbx</file>
+      <file>alphabetic.cbx</file>
+      <file>biblatex.cfg</file>
+      <file>english.lbx</file>
+    </requires>
+  </internal>
+  <external package="biblatex" priority="5" active="0">
+    <generic>biber</generic>
+    <cmdline>
+      <binary>biber</binary>
+      <infile>test</infile>
+    </cmdline>
+    <input>
+      <file>test.bcf</file>
+    </input>
+    <output>
+      <file>test.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>test.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>test.bcf</file>
+    </requires>
+    <requires type="editable">
+      <file>bibliography.bib</file>
+      <file>images.bib</file>
+    </requires>
+  </external>
+</requests>

tests/misc/hypersetup/test.tex

@@ -0,0 +1,16 @@
+\documentclass{article}
+
+\usepackage[cleveref]{mkessler-hypersetup}
+
+\title{Geometrie}
+\author{Maximilian Keßler}
+
+\begin{document}
+    \maketitle
+    test
+
+    \section{test}
+    \label{foo}
+
+    \Cref{foo} test.
+\end{document}

tests/misc/vocab/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/misc/vocab/test.tex

@@ -0,0 +1,11 @@
+\documentclass{article}
+
+\usepackage[index]{mkessler-vocab}
+
+
+
+\begin{document}
+    \section{beg}\label{foo}
+    \vocab{test} test.
+    \printvocabindex
+\end{document}

tests/utils/Makefile

@@ -0,0 +1 @@
+../DIR_MAKEFILE

tests/utils/counters/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/utils/counters/test.cnt

@@ -0,0 +1,12 @@
+subparagraph: 1.0.0.0.0
+paragraph: 1.0.0.0
+subsubsection: 1.0.0
+subsection: 1.0
+section: 1
+subparagraph: 2.0.0.0.0
+paragraph: 2.0.0.0
+subsubsection: 2.0.0
+subsection: 2.0
+section: 2
+dummy: 1
+page: 2

tests/utils/counters/test.tex

@@ -0,0 +1,15 @@
+\documentclass{article}
+
+\usepackage{mkessler-counters}
+
+\begin{document}
+
+\section{test}
+
+\section{test}
+
+\newcounter{dummy}
+\refstepcounter{dummy}
+
+
+\end{document}

tests/utils/findpackage/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/utils/findpackage/test.tex

@@ -0,0 +1,10 @@
+\RequirePackage{mkessler-findpackage}
+\findpackagebycommand{blindtext}
+
+\documentclass{article}
+
+\usepackage{blindtext}
+
+\begin{document}
+Just a small test.
+\end{document}

tests/wip/Makefile

@@ -0,0 +1 @@
+../DIR_MAKEFILE

tests/wip/proof/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/wip/proof/test.tex

@@ -0,0 +1,48 @@
+\documentclass[german]{article}
+
+\usepackage{mkessler-proof}
+\usepackage{mkessler-fancythm}
+\usepackage{mkessler-hypersetup}
+\usepackage{parskip}
+
+\begin{document}
+\section{test}
+
+\begin{theorem}\label{thm:krass}
+    Man sollte nach Würzburg fahren.
+\end{theorem}
+
+\begin{rproof}{thm:krass}
+    \begin{claim}\label{cl:qed}
+       Der QED ist toll.
+   \end{claim}
+   Um \autoref{cl:qed} zu beweisen, brauchen wir zunächst ein Lemma. 
+\end{rproof}
+
+\begin{lemma}\label{lm:krass}
+    Mathevereine sind krass.
+\end{lemma}
+
+\begin{rproof}{lm:krass}
+    \begin{claim}
+        Mathe ist cool.
+    \end{claim}
+    \begin{subproof}
+        trivial.
+    \end{subproof}
+    Damit folgt nun das Lemma.
+\end{rproof}
+
+Nun kommen wir wieder zurück zum eigentlichen Beweis:
+
+\begin{rproof}{thm:krass}
+    \begin{claim}\label{cl:würzburg}
+        Der QED macht ein Seminar in Würzburg
+    \end{claim}
+    \begin{subproof}
+        Zu prüfen in der DB. Fakt!
+    \end{subproof}
+Aus \autoref{cl:qed}   und \autoref{cl:würzburg} folgt nun die Aussage. 
+\end{rproof}
+test
+\end{document}

tests/wip/restate/Makefile

@@ -0,0 +1 @@
+../../COMPILE_MAKEFILE

tests/wip/restate/test.tex

@@ -0,0 +1,16 @@
+\documentclass{article}
+
+\usepackage[german]{mkessler-restate}
+
+\begin{document}
+
+\NewDocumentCommand{\testbla}{s}{
+\ifx#1\BooleanTrue Starred version called\else\relax\fi
+    \LaTeX
+}
+
+\undef\testbla
+
+\restatetheorem{testbla}
+
+\end{document}

utils/mkessler-counters.sty

@@ -1,14 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-counters}[2021-09-06 - Write counters to auxiliary file]
-
-\RequirePackage{etoolbox}
-
-\newwrite\mkessler@counters@out
-\immediate\openout\mkessler@counters@out\jobname.cnt\relax
-\AtBeginDocument{
-    \let\mkessler@counters@saved@stepcounter\stepcounter
-    \def\stepcounter#1{
-    \mkessler@counters@saved@stepcounter{#1}
-    \immediate\write\mkessler@counters@out{#1: \csname the#1\endcsname}}
-}
-

wip/mkessler-bibliography.sty

@@ -1,38 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-bibliography}[2021-09-06 - Package to easily print bibliography and image attributions in document]
-%%%%%%%%%%%%%%%%%%
-
-\RequirePackage{xkeyval}
-
-\newif\ifenglish\englishtrue
-\DeclareOptionX{german}{\englishfalse}
-\DeclareOptionX{english}{\englishtrue}
-
-\def\mkessler@bibliography@bibfile{bibliography.bib}
-\def\mkessler@bibliography@imagefile{images.bib}
-\DeclareOptionX{bibfile}[bibliography.bib]{\def\mkessler@bibliography@bibfile{#1}}
-\DeclareOptionX{imagefile}[images.bib]{\def\mkessler@bibliography@imagefile{#1}}
-
-\DeclareOptionX*{\PackageWarning{mkessler-bibliography}{Unknown '\CurrentOption'}}
-\ProcessOptionsX\relax
-
-%%%%Bibliography management
-\RequirePackage[backend=biber,style=alphabetic]{biblatex}
-\addbibresource{\mkessler@bibliography@bibfile}
-\addbibresource{\mkessler@bibliography@imagefile}
-
-%Provide simpler commands to properly print image attributions and literature
-\DeclareRobustCommand*{\printimageattributions}{
-    \def\imageattributionstitle{\ifenglish Image attributions \else Bildquellen\fi}
-    \phantomsection
-    \addcontentsline{toc}{section}{\imageattributionstitle}
-    \printbibliography[title={\imageattributionstitle}, type=image]
-}
-
-\DeclareRobustCommand*{\printliterature}{
-    \def\literaturetitle{\ifenglish Literature\else Literatur\fi}
-    \phantomsection
-    \addcontentsline{toc}{section}{\literaturetitle}
-    \printbibliography[title={\literaturetitle}, nottype=image]
-
-}

wip/mkessler-exsheet.sty

@@ -1,25 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-exsheet}
-
-\newif\ifmkessler@exsheet@english\mkessler@exsheet@englishtrue
-\DeclareOption{german}{\mkessler@exsheet@englishfalse}
-\DeclareOption{english}{\mkessler@exsheet@englishtrue}
-
-\DeclareOption*{\PackageWarning{mkessler-exsheet}{Unknown '\CurrentOption'}}
-\ProcessOptions\relax
-
-\RequirePackage{mkessler-fancythm}
-
-\newcounter{mkessler@exsheet@sheet}
-
-\declaretheorem[style=thmgreenmargin, numberwithin=mkessler@exsheet@sheet, name=\ifmkessler@exsheet@english Exercise\else Aufgabe\fi]{mkessler@exsheet@aufgabe}
-
-\usepackage{xkeyval}
-
-\NewDocumentEnvironment{aufgabe}{O{}}{
-\begin{mkessler@exsheet@aufgabe\expandafter}\if\relax\detokenize{#1}\relax\else[#1]\fi\label{aufgabe-\themkessler@exsheet@aufgabe}
-}{
-    \end{mkessler@exsheet@aufgabe\expandafter}\relax
-}
-
-\newcommand\blatt{\refstepcounter{mkessler@exsheet@sheet}\subsection*{\themkessler@exsheet@sheet. Übungsblatt}\addcontentsline{toc}{subsection}{\themkessler@exsheet@sheet. Übungsblatt}}

wip/mkessler-gag.sty

@@ -1,15 +0,0 @@
-
-%Numbering of environments with a fractional environment number, see
-% https://tex.stackexchange.com/questions/598076/how-to-have-a-fractional-environment-number/598080?noredirect=1#comment1499689_598080
-%However, for a reason i don't understand the posted answer does not work for me, but i had to replace theorem with definition in the definition of the gag environment (so apparently, i have to do this for each environment separately). It seems that the definitions of this document do use \thedefinition and not \thetheorem, although by default this is not the case.
-\newcounter{gag}
-\makeatletter
-\newenvironment{gag}[1]{%
-  \let\savedthedefinition\thedefinition
-  \thm@headfont{\bfseries\boldmath}%
-  \stepcounter{gag}%
-  \renewcommand{\thedefinition}{\savedthedefinition#1}%
-  \renewcommand{\theHdefinition}{gag\thegag}%
-  \addtocounter{definition}{-1}\ignorespaces
-}{\ignorespacesafterend}
-\makeatother

wip/mkessler-proof.sty

@@ -1,101 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-proof}
-
-%%%% This package will be developed for proofs with automatic references to theorems
-% for claims numbered within these profos
-% and for nice subproof  / proof of claim environments
-
-\newif\ifmkessler@proof@english\mkessler@proof@englishtrue
-\DeclareOption{german}{\mkessler@proof@englishfalse}
-
-\DeclareOption*{\PackageWarning{mkessler-proof}{Unknown '\CurrentOption'}}
-\ProcessOptions\relax
-
-\RequirePackage{amssymb}
-\RequirePackage{amsthm}
-\RequirePackage{etoolbox}
-\RequirePackage{xparse}
-
-%%Give claim an own counter and let it reset at each proof
-%See also at:
-%https://tex.stackexchange.com/questions/283502/reset-counter-at-beginning-of-proof
-\newtheorem{claim}{\ifmkessler@proof@english Claim\else Behauptung\fi}
-\newtheorem*{claim*}{\ifmkessler@proof@english Claim\else Behauptung\fi}
-\AtBeginDocument{\def\claimautorefname{\ifmkessler@proof@english Claim\else Behauptung\fi}}
-
-\newif\ifhyperref
-\AtBeginDocument{
-    \@ifpackageloaded{hyperref}{
-        \hyperreftrue
-        \def\grab#1{\expandafter\@firstoffive#1}
-        \def\mkessler@proof@blankref#1{\expandafter\grab\csname r@#1\endcsname}
-        \let\mkessler@proof@autoref\autoref
-    }{
-        \hyperreffalse
-        \let\mkessler@proof@blankref\ref
-        \let\mkessler@proof@autoref\ref
-    }
-}
-
-\NewDocumentEnvironment{rproof}{m O{}}{\def\mkessler@proof@aster{\relax}\begin{mkessler@fancythm@rproof@impl}{#1}[#2]}{\end{mkessler@fancythm@rproof@impl}}
-\NewDocumentEnvironment{rproof*}{m O{}}{\def\mkessler@proof@aster{*}\begin{mkessler@fancythm@rproof@impl}{#1}[#2]}{\end{mkessler@fancythm@rproof@impl}}
-
-\NewDocumentEnvironment{mkessler@fancythm@rproof@impl}{m O{}}
-{
-    % Restore correct counter for claim
-    \ifcsdef{themkessler@proof@#1@save@claim}{
-        \setcounter{claim}{\value{mkessler@proof@#1@save@claim}}
-        \def\mkessler@proof@proofprefix{\ifmkessler@proof@english Continuation of proof\mkessler@proof@aster\space of\else Fortsetzung des Beweises\mkessler@proof@aster\space zu\fi}
-        \edef\haha{\value{mkessler@proof@#1@part}}
-    }{
-        \newcounter{mkessler@proof@#1@save@claim}
-        \setcounter{claim}{0}
-        \def\mkessler@proof@proofprefix{\ifmkessler@proof@english Proof\mkessler@proof@aster\space of\else Beweis\mkessler@proof@aster\space von\fi}
-    }
-    % Set up counter number printing as subindexed by numbering of the reference
-    \let\mkessler@proof@theoldclaim\theclaim
-    \def\theclaim{\mkessler@proof@blankref{#1}.\mkessler@proof@theoldclaim}
-    % Now, start the actual proof
-    \begin{proof}[\mkessler@proof@proofprefix\space\mkessler@proof@autoref{#1}\if\relax\detokenize{#2}\relax\else\space(#2)\fi]
-}
-{
-    \end{proof} % End proof
-    % Save current claim counter for later restoration
-    \setcounter{mkessler@proof@#1@save@claim}{\value{claim}}
-}
-
-% Proof (with asterisk)
-\NewDocumentEnvironment{proof*}{O{}}
-{
-    \if\relax\detokenize{#1}\relax\begin{proof}[\ifmkessler@proof@english Proof\emph{*}\else Beweis\emph{*}\fi]\else\begin{proof}[#1\emph{*}]\fi
-}
-{
-    \end{proof}
-}
-
-
-%%subproof environment - essentially copied proof environment from amsthm and modified its name + symbol
-\DeclareRobustCommand{\blackqed}{%
-  \ifmmode \mathqed
-  \else
-    \leavevmode\unskip\penalty9999 \hbox{}\nobreak\hfill
-    \quad\hbox{$\blacksquare$}%
-  \fi
-}
-
-\newenvironment{subproof}[1][\ifmkessler@proof@english Subproof\else Unterbeweis\fi]{\par
-  \pushQED{\blackqed}%
-  \normalfont \topsep6\p@\@plus6\p@\relax
-  \trivlist
-  \item[\hskip\labelsep
-        \itshape
-    #1\@addpunct{.}]\ignorespaces
-}{%
-  \popQED\endtrivlist\@endpefalse
-}
-
-
-%%%% This might be dropped, but for now is collected here
-
-%%Solution (for exercises)
-\newenvironment{solution}[1][]{\begin{proof}[\ifmkessler@proof@english{}Solution\else{}Lösung\fi{}#1]}{\end{proof}}

wip/mkessler-restate.sty

@@ -1,37 +0,0 @@
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mkessler-restate}
-
-\RequirePackage{xkeyval}
-
-\newif\ifmkessler@restate@english\mkessler@restate@englishtrue
-\DeclareOptionX{english}{\mkessler@restate@englishtrue}
-\DeclareOptionX{german}{\mkessler@restate@englishfalse}
-\DeclareOptionX{ngerman}{\mkessler@restate@englishfalse}
-
-\define@boolkey+{mkessler-restate.sty}[mkessler@restate@]{strict}[true]{
-    \ifmkessler@restate@strict
-        \PackageInfo{mkessler-restate}{Strict mode enabled. Undefined restates will throw errors.}%
-    \else
-        \PackageInfo{mkessler-restate}{Strict mode disabled. Undefined restates will now print placeholder boxes}%
-    \fi
-}{
-    \PackageWarning{mkessler-restate}{Erroneous input to key 'strict' ignored. Provide =true or =false.}
-}
-\ProcessOptionsX*\relax
-
-\newcommand\restatesetup[1]{\setkeys{mkessler-restate.sty}{#1}}
-
-\RequirePackage{todonotes}
-\RequirePackage{xparse}
-
-\NewDocumentCommand{\restatetheorem}{s m}{
-    \ifcsdef{#2}{
-        \ifx#1\BooleanTrue\csname#2\endcsname*\else\csname#2\endcsname\fi
-    }{
-    \ifmkessler@restate@strict
-    \PackageError{mkessler-restate}{Strict mode enabled but restate command not defined}{The theorem you tried to restate is not defined. Either make sure it is so that it can be printed or disable the strict mode with \noexpand\restatesetup{strict=false} to print a placeholder instead}
-    \else
-    \missingfigure{\ifmkessler@restate@english Here theorem #1 is missing, since it is not part of this document.\else Hier fehlt die Wiederholung von Satz #1, der nicht Teil dieses Dokumentes ist.\fi}
-    \fi
-    }
-}